diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6818c810f1..0df0c66bab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,9 +62,9 @@ jobs:
           path: ~/.cache/pre-commit
           key: ${{ env.cache-name }}-${{ github.job }}-${{ hashFiles('.pre-commit-config.yaml') }}
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Static checks"
         if: success()
         env:
@@ -72,7 +72,7 @@ jobs:
         run: |
           python -m pip install pre-commit \
               --constraint requirements/requirements-python${PYTHON_MAJOR_MINOR_VERSION}.txt
-          ./scripts/ci/ci_run_static_checks.sh pylint-tests mypy yamllint flake8
+          ./scripts/ci/static_checks/ci_run_static_checks.sh pylint-tests mypy yamllint flake8
 
   static-checks-2:
     timeout-minutes: 60
@@ -95,14 +95,14 @@ jobs:
           path: ~/.cache/pre-commit
           key: ${{ env.cache-name }}-${{ github.job }}-${{ hashFiles('.pre-commit-config.yaml') }}
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Static checks"
         run: |
           python -m pip install pre-commit \
               --constraint requirements/requirements-python${PYTHON_MAJOR_MINOR_VERSION}.txt
-          ./scripts/ci/ci_run_static_checks.sh
+          ./scripts/ci/static_checks/ci_run_static_checks.sh
 
   docs:
     timeout-minutes: 60
@@ -113,9 +113,9 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Build docs"
-        run: ./scripts/ci/ci_docs.sh
+        run: ./scripts/ci/docs/ci_docs.sh
 
   build-prod-image:
     timeout-minutes: 60
@@ -130,7 +130,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: "Build PROD image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_prod_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_prod_image_on_ci.sh
 
   prepare-backport-packages:
     timeout-minutes: 60
@@ -148,12 +148,12 @@ jobs:
         with:
           python-version: '3.x'
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Prepare & test backport packages"
         run: |
-          ./scripts/ci/ci_prepare_and_test_backport_packages.sh
+          ./scripts/ci/backport_packages/ci_prepare_and_test_backport_packages.sh
 
   trigger-tests:
     timeout-minutes: 10
@@ -166,7 +166,7 @@ jobs:
       - name: "Get count of changed python files"
         run: |
           set +e
-          ./scripts/ci/ci_count_changed_files.sh ${GITHUB_SHA} \
+          ./scripts/ci/tools/ci_count_changed_files.sh ${GITHUB_SHA} \
               '^airflow|.github/workflows/|^Dockerfile|^scripts|^chart|^setup.py|^requirements|^tests|^kubernetes_tests'
           echo "::set-output name=count::$?"
         id: trigger-tests
@@ -209,7 +209,7 @@ jobs:
         with:
           python-version: '3.x'
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - uses: engineerd/setup-kind@v0.4.0
         name: Setup Kind Cluster
         with:
@@ -217,7 +217,7 @@ jobs:
           name: airflow-python-${{matrix.python-version}}-${{matrix.kubernetes-version}}
           config: "scripts/ci/kubernetes/kind-cluster-conf.yaml"
       - name: "Deploy app to cluster"
-        run: ./scripts/ci/ci_deploy_app_to_kubernetes.sh
+        run: ./scripts/ci/kubernetes/ci_deploy_app_to_kubernetes.sh
       - name: Cache virtualenv for kubernetes testing
         uses: actions/cache@v2
         env:
@@ -227,7 +227,7 @@ jobs:
           key: "${{ env.cache-name }}-${{ github.job }}-\
 ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt') }}"
       - name: "Tests"
-        run: ./scripts/ci/ci_run_kubernetes_tests.sh
+        run: ./scripts/ci/kubernetes/ci_run_kubernetes_tests.sh
       - uses: actions/upload-artifact@v2
         name: Upload KinD logs
         # Always run this, even if one of th previous steps failed.
@@ -262,11 +262,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
         with:
           python-version: '3.x'
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Tests"
-        run: ./scripts/ci/ci_run_airflow_testing.sh
+        run: ./scripts/ci/testing/ci_run_airflow_testing.sh
 
   tests-mysql:
     timeout-minutes: 80
@@ -294,11 +294,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
         with:
           python-version: '3.x'
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Tests"
-        run: ./scripts/ci/ci_run_airflow_testing.sh
+        run: ./scripts/ci/testing/ci_run_airflow_testing.sh
 
   tests-sqlite:
     timeout-minutes: 80
@@ -324,11 +324,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
         with:
           python-version: '3.x'
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Tests"
-        run: ./scripts/ci/ci_run_airflow_testing.sh
+        run: ./scripts/ci/testing/ci_run_airflow_testing.sh
 
   tests-quarantined:
     timeout-minutes: 80
@@ -357,11 +357,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
         with:
           python-version: '3.x'
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Tests"
-        run: ./scripts/ci/ci_run_airflow_testing.sh
+        run: ./scripts/ci/testing/ci_run_airflow_testing.sh
 
   helm-tests:
     timeout-minutes: 5
@@ -391,11 +391,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
       - uses: actions/checkout@master
       - uses: actions/setup-python@v1
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Generate requirements"
-        run: ./scripts/ci/ci_generate_requirements.sh
+        run: ./scripts/ci/requirements/ci_generate_requirements.sh
 
   push-prod-images-to-github-cache:
     timeout-minutes: 80
@@ -419,11 +419,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
     steps:
       - uses: actions/checkout@master
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build PROD images ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_prepare_prod_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_prod_image_on_ci.sh
       - name: "Push PROD images ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_push_production_images.sh
+        run: ./scripts/ci/images/ci_push_production_images.sh
 
   push-ci-images-to-github-cache:
     timeout-minutes: 40
@@ -451,11 +451,11 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
     steps:
       - uses: actions/checkout@master
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Build CI image"
-        run: ./scripts/ci/ci_prepare_ci_image_on_ci.sh
+        run: ./scripts/ci/images/ci_prepare_ci_image_on_ci.sh
       - name: "Push CI image ${{ matrix.python-version }}"
-        run: ./scripts/ci/ci_push_ci_image.sh
+        run: ./scripts/ci/images/ci_push_ci_image.sh
 
   tag-repo-nightly:
     timeout-minutes: 60
@@ -473,7 +473,7 @@ ${{ hashFiles('requirements/requirements-python${{matrix.python-version}}.txt')
     steps:
       - uses: actions/checkout@master
       - name: "Free space"
-        run: ./scripts/ci/ci_free_space_on_ci.sh
+        run: ./scripts/ci/tools/ci_free_space_on_ci.sh
       - name: "Tag commit"
         run: |
           BRANCH_NAME=$(echo "${{ github.ref }}" | sed 's/refs\/heads\///')
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 771aa13d00..011c72824a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -205,7 +205,7 @@ repos:
       - id: lint-dockerfile
         name: Lint dockerfile
         language: system
-        entry: "./scripts/ci/pre_commit_lint_dockerfile.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_lint_dockerfile.sh"
         files: ^Dockerfile.*$
         pass_filenames: true
       - id: setup-order
@@ -213,35 +213,35 @@ repos:
         language: python
         files: ^setup.py$
         pass_filenames: false
-        entry: ./scripts/ci/pre_commit_check_order_setup.py
+        entry: ./scripts/ci/pre_commit/pre_commit_check_order_setup.py
       - id: update-breeze-file
         name: Update output of breeze command in BREEZE.rst
-        entry: "./scripts/ci/pre_commit_breeze_cmd_line.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_breeze_cmd_line.sh"
         language: system
         files: ^BREEZE.rst$|^breeze$|^breeze-complete$
         pass_filenames: false
       - id: update-local-yml-file
         name: Update mounts in the local yml file
-        entry: "./scripts/ci/pre_commit_local_yml_mounts.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_local_yml_mounts.sh"
         language: system
         files: ^scripts/ci/libraries/_local_mounts.sh$|s^scripts/ci/docker_compose/local.yml"
         pass_filenames: false
       - id: update-setup-cfg-file
         name: Update setup.cfg file with all licenses
-        entry: "./scripts/ci/pre_commit_setup_cfg_file.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_setup_cfg_file.sh"
         language: system
         files: ^setup.cfg$
         pass_filenames: false
       - id: build-providers-dependencies
         name: Build cross-dependencies for providers packages
-        entry: "./scripts/ci/pre_commit_build_providers_dependencies.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_build_providers_dependencies.sh"
         language: system
         files: ^airflow/providers/.*\.py$|^tests/providers/.*\.py$
         pass_filenames: false
       - id: update-extras
         name: Update extras in documentation
-        entry: "./scripts/ci/pre_commit_update_extras.sh"
-        language: system
+        entry: ./scripts/ci/pre_commit/pre_commit_insert_extras.py
+        language: python
         files: ^setup.py$|^INSTALL$|^CONTRIBUTING.rst$
         pass_filenames: false
       - id: pydevd
@@ -324,41 +324,41 @@ repos:
         pass_filenames: true
       - id: check-integrations
         name: Check if integration list is aligned
-        entry: ./scripts/ci/pre_commit_check_integrations.sh
+        entry: ./scripts/ci/pre_commit/pre_commit_check_integrations.sh
         language: system
         pass_filenames: false
         files: ^common/_common_values.sh$|^breeze-complete$
       - id: build
         name: Check if image build is needed
-        entry: ./scripts/ci/pre_commit_ci_build.sh 3.6 false
+        entry: ./scripts/ci/pre_commit/pre_commit_ci_build.sh 3.6 false
         language: system
         always_run: true
         pass_filenames: false
       - id: check-apache-license
         name: Check if licenses are OK for Apache
-        entry: "./scripts/ci/pre_commit_check_license.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_check_license.sh"
         language: system
         files: ^.*LICENSE.*$|^.*LICENCE.*$
         pass_filenames: false
       - id: airflow-config-yaml
         name: Checks for consistency between config.yml and default_config.cfg
         language: python
+        entry: ./scripts/ci/pre_commit/pre_commit_yaml_to_cfg.py
         files: "config.yml$|default_airflow.cfg$|default.cfg$"
         pass_filenames: false
-        require_serial: false
-        entry: ./scripts/ci/pre_commit_yaml_to_cfg.py
+        require_serial: true
         additional_dependencies: ['pyyaml']
       - id: mypy
         name: Run mypy
         language: system
-        entry: "./scripts/ci/pre_commit_mypy.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_mypy.sh"
         files: \.py$
         exclude: ^dev|^backport_packages
         require_serial: true
       - id: pylint
         name: Run pylint for main sources
         language: system
-        entry: "./scripts/ci/pre_commit_pylint_main.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_pylint_main.sh"
         files: \.py$
         exclude: ^tests/.*\.py$|^scripts/.*\.py$|^dev|^backport_packages|^kubernetes_tests
         pass_filenames: true
@@ -366,20 +366,20 @@ repos:
       - id: pylint-tests
         name: Run pylint for tests
         language: system
-        entry: "./scripts/ci/pre_commit_pylint_tests.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_pylint_tests.sh"
         files: ^tests/.*\.py$
         pass_filenames: true
         require_serial: true
       - id: flake8
         name: Run flake8
         language: system
-        entry: "./scripts/ci/pre_commit_flake8.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_flake8.sh"
         files: \.py$
         pass_filenames: true
       - id: bat-tests
         name: Run BATS bash tests for changed bash files
         language: system
-        entry: "./scripts/ci/pre_commit_bat_tests.sh"
+        entry: "./scripts/ci/pre_commit/pre_commit_bat_tests.sh"
         files: ^breeze$|^breeze-complete$|\.sh$|\.bash$
         pass_filenames: false
       - id: stylelint
diff --git a/.rat-excludes b/.rat-excludes
index 4dc43a9633..dd8a89f403 100644
--- a/.rat-excludes
+++ b/.rat-excludes
@@ -91,3 +91,4 @@ input_notebook.ipynb
 
 # .git might be a file in case of worktree
 .git
+tmp
diff --git a/BREEZE.rst b/BREEZE.rst
index 25223dc1f9..cf7fd051c3 100644
--- a/BREEZE.rst
+++ b/BREEZE.rst
@@ -922,7 +922,7 @@ by the root user, you can fix the ownership of those files by running this scrip
 
 .. code-block::
 
-  ./scripts/ci/ci_fix_ownership.sh
+  ./scripts/ci/tools/ci_fix_ownership.sh
 
 Mounting Local Sources to Breeze
 --------------------------------
diff --git a/STATIC_CODE_CHECKS.rst b/STATIC_CODE_CHECKS.rst
index 9157c7d201..42522c37da 100644
--- a/STATIC_CODE_CHECKS.rst
+++ b/STATIC_CODE_CHECKS.rst
@@ -228,15 +228,15 @@ contributor to Airflow, you can choose one of the sub-tasks as your first issue
 To fix a pylint issue, do the following:
 
 1.  Remove module/modules from the
-    `scripts/ci/pylint_todo.txt <scripts/ci/pylint_todo.txt>`__.
+    `scripts/ci/static_checks/pylint_todo.txt <scripts/ci/pylint_todo.txt>`__.
 
-2.  Run `scripts/ci/ci_pylint_main.sh <scripts/ci/ci_pylint_main.sh>`__ and
-    `scripts/ci/ci_pylint_tests.sh <scripts/ci/ci_pylint_tests.sh>`__.
+2.  Run `scripts/ci/static_checks/ci_pylint_main.sh <scripts/ci/ci_pylint_main.sh>`__ and
+    `scripts/ci/ci_pylint_tests.sh <scripts/ci/static_checks/ci_pylint_tests.sh>`__.
 
 3.  Fix all the issues reported by pylint.
 
-4.  Re-run `scripts/ci/ci_pylint_main.sh <scripts/ci/ci_pylint_main.sh>`__ and
-    `scripts/ci/ci_pylint_tests.sh <scripts/ci/ci_pylint_tests.sh>`__.
+4.  Re-run `scripts/ci/static_checks/ci_pylint_main.sh <scripts/ci/ci_pylint_main.sh>`__ and
+    `scripts/ci/ci_pylint_tests.sh <scripts/ci/static_checks/ci_pylint_tests.sh>`__.
 
 5.  If you see "success", submit a PR following
     `Pull Request guidelines <#pull-request-guidelines>`__.
@@ -368,15 +368,15 @@ Running Static Code Checks via Scripts from the Host
 ....................................................
 
 You can trigger the static checks from the host environment, without entering the Docker container. To do
-this, run the following scripts (the same is done in the CI builds):
+this, run the following scripts:
 
-* `<scripts/ci/ci_check_license.sh>`_ - checks the licenses.
-* `<scripts/ci/ci_docs.sh>`_ - checks that documentation can be built without warnings.
-* `<scripts/ci/ci_flake8.sh>`_ - runs Flake8 source code style enforcement tool.
-* `<scripts/ci/ci_lint_dockerfile.sh>`_ - runs lint checker for the dockerfiles.
-* `<scripts/ci/ci_mypy.sh>`_ - runs a check for mypy type annotation consistency.
-* `<scripts/ci/ci_pylint_main.sh>`_ - runs pylint static code checker for main files.
-* `<scripts/ci/ci_pylint_tests.sh>`_ - runs pylint static code checker for tests.
+* `<scripts/ci/docs/ci_docs.sh>`_ - checks that documentation can be built without warnings.
+* `<scripts/ci/static_checks/ci_check_license.sh>`_ - checks the licenses.
+* `<scripts/ci/static_checks/ci_flake8.sh>`_ - runs Flake8 source code style enforcement tool.
+* `<scripts/ci/static_checks/ci_lint_dockerfile.sh>`_ - runs lint checker for the dockerfiles.
+* `<scripts/ci/static_checks/ci_mypy.sh>`_ - runs a check for mypy type annotation consistency.
+* `<scripts/ci/static_checks/ci_pylint_main.sh>`_ - runs pylint static code checker for main files.
+* `<scripts/ci/static_checks/ci_pylint_tests.sh>`_ - runs pylint static code checker for tests.
 
 The scripts may ask you to rebuild the images, if needed.
 
@@ -421,8 +421,8 @@ On the host:
 
 .. code-block::
 
-  ./scripts/ci/ci_pylint.sh ./airflow/example_dags/
+  ./scripts/ci/static_checks/ci_pylint.sh ./airflow/example_dags/
 
 .. code-block::
 
-  ./scripts/ci/ci_pylint.sh ./airflow/example_dags/test_utils.py
+  ./scripts/ci/static_checks/ci_pylint.sh ./airflow/example_dags/test_utils.py
diff --git a/TESTING.rst b/TESTING.rst
index fc6f509390..6ff4994128 100644
--- a/TESTING.rst
+++ b/TESTING.rst
@@ -378,10 +378,10 @@ to run the tests manually one by one.
 
     Running kubernetes tests
 
-      ./scripts/ci/ci_run_kubernetes_tests.sh                      - runs all kubernetes tests
-      ./scripts/ci/ci_run_kubernetes_tests.sh TEST [TEST ...]      - runs selected kubernetes tests (from kubernetes_tests folder)
-      ./scripts/ci/ci_run_kubernetes_tests.sh [-i|--interactive]   - Activates virtual environment ready to run tests and drops you in
-      ./scripts/ci/ci_run_kubernetes_tests.sh [--help]             - Prints this help message
+      ./scripts/ci/kubernetes/ci_run_kubernetes_tests.sh                      - runs all kubernetes tests
+      ./scripts/ci/kubernetes/ci_run_kubernetes_tests.sh TEST [TEST ...]      - runs selected kubernetes tests (from kubernetes_tests folder)
+      ./scripts/ci/kubernetes/ci_run_kubernetes_tests.sh [-i|--interactive]   - Activates virtual environment ready to run tests and drops you in
+      ./scripts/ci/kubernetes/ci_run_kubernetes_tests.sh [--help]             - Prints this help message
 
 
 You can also run the same tests command with Breeze, using ``kind-cluster test`` command (to run all
diff --git a/backport_packages/build_source_package.sh b/backport_packages/build_source_package.sh
index 769d9a1b3b..2a68d3bc76 100755
--- a/backport_packages/build_source_package.sh
+++ b/backport_packages/build_source_package.sh
@@ -23,8 +23,8 @@
 # or it needs to be available in your keychain
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-cd "${MY_DIR}"/..
+BACKPORT_PACKAGES_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd "${BACKPORT_PACKAGES_DIR}"/..
 
 function check_version() {
     : "${VERSION:?"Please export VERSION variable with the version of source package to prepare"}"
diff --git a/breeze b/breeze
index 2b34b177db..4c0516759e 100755
--- a/breeze
+++ b/breeze
@@ -62,8 +62,8 @@ function setup_default_breeze_variables() {
 
     # load all the common functions here - those are the functions that are shared between Breeze
     # and CI scripts (CI scripts do not use Breeze as execution environment)
-    # shellcheck source=scripts/ci/_all_libs.sh
-    . "${SCRIPTS_CI_DIR}/_all_libs.sh"
+    # shellcheck source=scripts/ci/libraries/_all_libs.sh
+    . "${SCRIPTS_CI_DIR}/libraries/_all_libs.sh"
 
     # We have different versions of images depending on the python version used. We keep up with the
     # Latest patch-level changes in Python (this is done automatically during CI builds) so we have
diff --git a/docs/start_doc_server.sh b/docs/start_doc_server.sh
index 26248ece7a..51cc7a77de 100755
--- a/docs/start_doc_server.sh
+++ b/docs/start_doc_server.sh
@@ -16,8 +16,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-(cd "${MY_DIR}"/_build/html || exit;
+DOCS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+(cd "${DOCS_DIR}"/_build/html || exit;
 # The below command works on both Python 2 and Python 3
 python -m http.server 8000 && python -m SimpleHTTPServer 8000
 )
diff --git a/hooks/build b/hooks/build
index a98a9237bb..d3d3efb9f1 100755
--- a/hooks/build
+++ b/hooks/build
@@ -20,9 +20,9 @@
 # on Travis CI to potentially rebuild (and refresh layers that
 # are not cached) Docker images that are used to run CI jobs
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+_HOOK_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 # Dockerhub builds are run inside Docker container
 export SKIP_IN_CONTAINER_CHECK="true"
 
-exec "${MY_DIR}/../scripts/ci/ci_build_dockerhub.sh"
+exec "${_HOOK_DIR}/../scripts/ci/images/ci_build_dockerhub.sh"
diff --git a/hooks/push b/hooks/push
index 91cf0969ea..84805b0d64 100755
--- a/hooks/push
+++ b/hooks/push
@@ -20,11 +20,6 @@
 # and it is difficult to pass list of the built images from the build to push phase
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-echo "My dir: ${MY_DIR}"
-
-
 echo
 echo "Skip pushing the image. All images were built and pushed in the build hook already!"
 echo
diff --git a/scripts/ci/ci_prepare_and_test_backport_packages.sh b/scripts/ci/backport_packages/ci_prepare_and_test_backport_packages.sh
similarity index 68%
rename from scripts/ci/ci_prepare_and_test_backport_packages.sh
rename to scripts/ci/backport_packages/ci_prepare_and_test_backport_packages.sh
index eeb50bc2ef..7982606de5 100755
--- a/scripts/ci/ci_prepare_and_test_backport_packages.sh
+++ b/scripts/ci/backport_packages/ci_prepare_and_test_backport_packages.sh
@@ -17,19 +17,19 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
-"${MY_DIR}/ci_prepare_backport_readme.sh"
-"${MY_DIR}/ci_prepare_backport_packages.sh"
-"${MY_DIR}/ci_test_backport_packages_install_separately.sh"
-"${MY_DIR}/ci_test_backport_packages_import_all_classes.sh"
+"${SCRIPTS_CI_DIR}/backport_packages/ci_prepare_backport_readme.sh"
+"${SCRIPTS_CI_DIR}/backport_packages/ci_prepare_backport_packages.sh"
+"${SCRIPTS_CI_DIR}/backport_packages/ci_test_backport_packages_install_separately.sh"
+"${SCRIPTS_CI_DIR}/backport_packages/ci_test_backport_packages_import_all_classes.sh"
 
-cd "${MY_DIR}/../../backport_packages" || exit 1
+cd "${AIRFLOW_SOURCES}/backport_packages" || exit 1
 
 DUMP_FILE="/tmp/airflow_provider_packages_$(date +"%Y%m%d-%H%M%S").tar.gz"
 
-cd "${MY_DIR}/../../dist" || exit 1
+cd "${AIRFLOW_SOURCES}/dist" || exit 1
 tar -cvzf "${DUMP_FILE}" .
 
 echo "Packages are in dist and also tar-gzipped in ${DUMP_FILE}"
diff --git a/scripts/ci/ci_prepare_backport_packages.sh b/scripts/ci/backport_packages/ci_prepare_backport_packages.sh
similarity index 88%
rename from scripts/ci/ci_prepare_backport_packages.sh
rename to scripts/ci/backport_packages/ci_prepare_backport_packages.sh
index 7a701fe155..e1c8bd000c 100755
--- a/scripts/ci/ci_prepare_backport_packages.sh
+++ b/scripts/ci/backport_packages/ci_prepare_backport_packages.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 get_environment_for_builds_on_ci
 
diff --git a/scripts/ci/ci_prepare_backport_readme.sh b/scripts/ci/backport_packages/ci_prepare_backport_readme.sh
similarity index 88%
rename from scripts/ci/ci_prepare_backport_readme.sh
rename to scripts/ci/backport_packages/ci_prepare_backport_readme.sh
index 4b73b9eb1e..b869128c90 100755
--- a/scripts/ci/ci_prepare_backport_readme.sh
+++ b/scripts/ci/backport_packages/ci_prepare_backport_readme.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 get_environment_for_builds_on_ci
 
diff --git a/scripts/ci/ci_test_backport_packages_import_all_classes.sh b/scripts/ci/backport_packages/ci_test_backport_packages_import_all_classes.sh
similarity index 94%
rename from scripts/ci/ci_test_backport_packages_import_all_classes.sh
rename to scripts/ci/backport_packages/ci_test_backport_packages_import_all_classes.sh
index c4151542aa..0ba120f453 100755
--- a/scripts/ci/ci_test_backport_packages_import_all_classes.sh
+++ b/scripts/ci/backport_packages/ci_test_backport_packages_import_all_classes.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_test_package_import_all_classes() {
     docker run "${EXTRA_DOCKER_FLAGS[@]}" \
diff --git a/scripts/ci/ci_test_backport_packages_install_separately.sh b/scripts/ci/backport_packages/ci_test_backport_packages_install_separately.sh
similarity index 93%
rename from scripts/ci/ci_test_backport_packages_install_separately.sh
rename to scripts/ci/backport_packages/ci_test_backport_packages_install_separately.sh
index 21eb55cbec..3ed23c72a5 100755
--- a/scripts/ci/ci_test_backport_packages_install_separately.sh
+++ b/scripts/ci/backport_packages/ci_test_backport_packages_install_separately.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_test_package_installation_separately() {
     docker run "${EXTRA_DOCKER_FLAGS[@]}" \
diff --git a/scripts/ci/ci_load_image_to_kind.sh b/scripts/ci/ci_load_image_to_kind.sh
deleted file mode 100755
index dda1e387f7..0000000000
--- a/scripts/ci/ci_load_image_to_kind.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
-
-cd "${AIRFLOW_SOURCES}" || exit 1
-
-export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:="3.6"}
-export KIND_CLUSTER_NAME=${KIND_CLUSTER_NAME:="airflow-python-${PYTHON_MAJOR_MINOR_VERSION}-${KUBERNETES_VERSION}"}
-
-prepare_prod_build
-echo
-echo "Loading the ${AIRFLOW_PROD_IMAGE} to cluster ${KIND_CLUSTER_NAME} from docker"
-echo
-"${AIRFLOW_SOURCES}/.build/bin/kind" load docker-image --name "${KIND_CLUSTER_NAME}" "${AIRFLOW_PROD_IMAGE}"
-echo
-echo "Loaded the ${AIRFLOW_PROD_IMAGE} to cluster ${KIND_CLUSTER_NAME}"
-echo
diff --git a/scripts/ci/ci_perform_kind_cluster_operation.sh b/scripts/ci/ci_perform_kind_cluster_operation.sh
deleted file mode 100755
index 4d3ddd27d9..0000000000
--- a/scripts/ci/ci_perform_kind_cluster_operation.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
-
-# adding trap to exiting trap
-HANDLERS="$( trap -p EXIT | cut -f2 -d \' )"
-# shellcheck disable=SC2064
-trap "${HANDLERS}${HANDLERS:+;}dump_kind_logs" EXIT
-
-get_environment_for_builds_on_ci
-make_sure_kubernetes_tools_are_installed
-initialize_kind_variables
-perform_kind_cluster_operation "${@}"
-
-check_cluster_ready_for_airflow
diff --git a/scripts/ci/ci_docs.sh b/scripts/ci/docs/ci_docs.sh
similarity index 92%
rename from scripts/ci/ci_docs.sh
rename to scripts/ci/docs/ci_docs.sh
index 761e9a0cf3..847cb49f1a 100755
--- a/scripts/ci/ci_docs.sh
+++ b/scripts/ci/docs/ci_docs.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_docs() {
     docker run "${EXTRA_DOCKER_FLAGS[@]}" -t \
diff --git a/scripts/ci/ci_build_dockerhub.sh b/scripts/ci/images/ci_build_dockerhub.sh
similarity index 95%
rename from scripts/ci/ci_build_dockerhub.sh
rename to scripts/ci/images/ci_build_dockerhub.sh
index e8a4e7c795..c488a8a3da 100755
--- a/scripts/ci/ci_build_dockerhub.sh
+++ b/scripts/ci/images/ci_build_dockerhub.sh
@@ -47,8 +47,8 @@ echo "DOCKER_TAG=${DOCKER_TAG}"
 echo "Detected PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION}"
 echo
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 if [[ ${DOCKER_TAG} == *python*-ci ]]; then
     echo
diff --git a/scripts/ci/ci_prepare_ci_image_on_ci.sh b/scripts/ci/images/ci_prepare_ci_image_on_ci.sh
similarity index 87%
rename from scripts/ci/ci_prepare_ci_image_on_ci.sh
rename to scripts/ci/images/ci_prepare_ci_image_on_ci.sh
index 8ced220350..5fd7913a8a 100755
--- a/scripts/ci/ci_prepare_ci_image_on_ci.sh
+++ b/scripts/ci/images/ci_prepare_ci_image_on_ci.sh
@@ -15,7 +15,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 build_ci_image_on_ci
diff --git a/scripts/ci/ci_prepare_prod_image_on_ci.sh b/scripts/ci/images/ci_prepare_prod_image_on_ci.sh
similarity index 87%
rename from scripts/ci/ci_prepare_prod_image_on_ci.sh
rename to scripts/ci/images/ci_prepare_prod_image_on_ci.sh
index 066a43b633..ab4e7c0f64 100755
--- a/scripts/ci/ci_prepare_prod_image_on_ci.sh
+++ b/scripts/ci/images/ci_prepare_prod_image_on_ci.sh
@@ -15,7 +15,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 build_prod_image_on_ci
diff --git a/scripts/ci/ci_push_ci_image.sh b/scripts/ci/images/ci_push_ci_image.sh
similarity index 88%
rename from scripts/ci/ci_push_ci_image.sh
rename to scripts/ci/images/ci_push_ci_image.sh
index 09e2a7aef5..664d81a638 100755
--- a/scripts/ci/ci_push_ci_image.sh
+++ b/scripts/ci/images/ci_push_ci_image.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 prepare_ci_build
 
diff --git a/scripts/ci/ci_push_production_images.sh b/scripts/ci/images/ci_push_production_images.sh
similarity index 88%
rename from scripts/ci/ci_push_production_images.sh
rename to scripts/ci/images/ci_push_production_images.sh
index d6c6e7d68f..db439d8a3c 100755
--- a/scripts/ci/ci_push_production_images.sh
+++ b/scripts/ci/images/ci_push_production_images.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 prepare_prod_build
 
diff --git a/scripts/ci/in_container/_in_container_script_init.sh b/scripts/ci/in_container/_in_container_script_init.sh
index 35400162f4..50a558e801 100755
--- a/scripts/ci/in_container/_in_container_script_init.sh
+++ b/scripts/ci/in_container/_in_container_script_init.sh
@@ -19,10 +19,10 @@
 set -euo pipefail
 
 # This should only be sourced from in_container directory!
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+IN_CONTAINER_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 # shellcheck source=scripts/ci/in_container/_in_container_utils.sh
-. "${MY_DIR}/_in_container_utils.sh"
+. "${IN_CONTAINER_DIR}/_in_container_utils.sh"
 
 in_container_basic_sanity_check
 
diff --git a/scripts/ci/in_container/_in_container_utils.sh b/scripts/ci/in_container/_in_container_utils.sh
index 4b2aa4392d..e4d3f9d547 100644
--- a/scripts/ci/in_container/_in_container_utils.sh
+++ b/scripts/ci/in_container/_in_container_utils.sh
@@ -151,15 +151,15 @@ function in_container_refresh_pylint_todo() {
         -name "*.py" \
         -not -name 'webserver_config.py' | \
         grep  ".*.py$" | \
-        xargs pylint | tee "${MY_DIR}/../pylint_todo_main.txt"
+        xargs pylint | tee "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_main.txt"
 
-    grep -v "\*\*" < "${MY_DIR}/../pylint_todo_main.txt" | \
+    grep -v "\*\*" < "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_main.txt" | \
        grep -v "^$" | grep -v "\-\-\-" | grep -v "^Your code has been" | \
-       awk 'BEGIN{FS=":"}{print "./"$1}' | sort | uniq > "${MY_DIR}/../pylint_todo_new.txt"
+       awk 'BEGIN{FS=":"}{print "./"$1}' | sort | uniq > "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_new.txt"
 
     if [[ ${VERBOSE} == "true" ]]; then
         echo
-        echo "So far found $(wc -l <"${MY_DIR}/../pylint_todo_new.txt") files"
+        echo "So far found $(wc -l <"${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_new.txt") files"
         echo
 
         echo
@@ -167,18 +167,18 @@ function in_container_refresh_pylint_todo() {
         echo
     fi
     find "./tests" -name "*.py" -print0 | \
-        xargs -0 pylint --disable="${DISABLE_CHECKS_FOR_TESTS}" | tee "${MY_DIR}/../pylint_todo_tests.txt"
+        xargs -0 pylint --disable="${DISABLE_CHECKS_FOR_TESTS}" | tee "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_tests.txt"
 
-    grep -v "\*\*" < "${MY_DIR}/../pylint_todo_tests.txt" | \
+    grep -v "\*\*" < "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_tests.txt" | \
         grep -v "^$" | grep -v "\-\-\-" | grep -v "^Your code has been" | \
-        awk 'BEGIN{FS=":"}{print "./"$1}' | sort | uniq >> "${MY_DIR}/../pylint_todo_new.txt"
+        awk 'BEGIN{FS=":"}{print "./"$1}' | sort | uniq >> "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_new.txt"
 
-    rm -fv "${MY_DIR}/../pylint_todo_main.txt" "${MY_DIR}/../pylint_todo_tests.txt"
-    mv -v "${MY_DIR}/../pylint_todo_new.txt" "${MY_DIR}/../pylint_todo.txt"
+    rm -fv "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_main.txt" "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_tests.txt"
+    mv -v "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo_new.txt" "${AIRFLOW_SOURCES}/scripts/ci/pylint_todo.txt"
 
     if [[ ${VERBOSE} == "true" ]]; then
         echo
-        echo "Found $(wc -l <"${MY_DIR}/../pylint_todo.txt") files"
+        echo "Found $(wc -l <"${AIRFLOW_SOURCES}/scripts/ci/pylint_todo.txt") files"
         echo
     fi
 }
@@ -212,7 +212,7 @@ function setup_kerberos() {
     PASS="airflow"
     KRB5_KTNAME=/etc/airflow.keytab
 
-    sudo cp "${MY_DIR}/krb5/krb5.conf" /etc/krb5.conf
+    sudo cp "${AIRFLOW_SOURCES}/scripts/ci/in_container/krb5/krb5.conf" /etc/krb5.conf
 
     echo -e "${PASS}\n${PASS}" | \
         sudo kadmin -p "${ADMIN}/admin" -w "${PASS}" -q "addprinc -randkey airflow/${FQDN}" 2>&1 \
diff --git a/scripts/ci/in_container/deploy_airflow_to_kubernetes.sh b/scripts/ci/in_container/deploy_airflow_to_kubernetes.sh
deleted file mode 100755
index a124fba263..0000000000
--- a/scripts/ci/in_container/deploy_airflow_to_kubernetes.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# Script to run flake8 on all code. Can be started from any working directory
-# shellcheck source=scripts/ci/in_container/_in_container_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_in_container_script_init.sh"
-
-"${MY_DIR}/kubernetes/docker/rebuild_airflow_image.sh"
-"${MY_DIR}/kubernetes/app/deploy_app.sh"
diff --git a/scripts/ci/in_container/entrypoint_ci.sh b/scripts/ci/in_container/entrypoint_ci.sh
index 6ff9134180..d006eaa665 100755
--- a/scripts/ci/in_container/entrypoint_ci.sh
+++ b/scripts/ci/in_container/entrypoint_ci.sh
@@ -22,7 +22,7 @@ fi
 # shellcheck source=scripts/ci/in_container/_in_container_script_init.sh
 . /opt/airflow/scripts/ci/in_container/_in_container_script_init.sh
 
-AIRFLOW_SOURCES=$(cd "${MY_DIR}/../../.." || exit 1; pwd)
+AIRFLOW_SOURCES=$(cd "${IN_CONTAINER_DIR}/../../.." || exit 1; pwd)
 
 PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:=3.6}
 BACKEND=${BACKEND:=sqlite}
@@ -47,8 +47,8 @@ INSTALL_AIRFLOW_VERSION="${INSTALL_AIRFLOW_VERSION:=""}"
 
 if [[ ${CI} == "false" ]]; then
     # Create links for useful CLI tools
-    # shellcheck source=scripts/ci/run_cli_tool.sh
-    source <(bash scripts/ci/run_cli_tool.sh)
+    # shellcheck source=scripts/ci/in_container/run_cli_tool.sh
+    source <(bash scripts/ci/in_container/run_cli_tool.sh)
 fi
 
 if [[ ${AIRFLOW_VERSION} == *1.10* || ${INSTALL_AIRFLOW_VERSION} == *1.10* ]]; then
@@ -98,10 +98,10 @@ export PATH=${PATH}:${AIRFLOW_SOURCES}
 unset AIRFLOW__CORE__UNIT_TEST_MODE
 
 mkdir -pv "${AIRFLOW_HOME}/logs/"
-cp -f "${MY_DIR}/airflow_ci.cfg" "${AIRFLOW_HOME}/unittests.cfg"
+cp -f "${IN_CONTAINER_DIR}/airflow_ci.cfg" "${AIRFLOW_HOME}/unittests.cfg"
 
 set +e
-"${MY_DIR}/check_environment.sh"
+"${IN_CONTAINER_DIR}/check_environment.sh"
 ENVIRONMENT_EXIT_CODE=$?
 set -e
 if [[ ${ENVIRONMENT_EXIT_CODE} != 0 ]]; then
@@ -150,7 +150,7 @@ done
 ssh-keyscan -H localhost >> ~/.ssh/known_hosts 2>/dev/null
 
 # shellcheck source=scripts/ci/in_container/configure_environment.sh
-. "${MY_DIR}/configure_environment.sh"
+. "${IN_CONTAINER_DIR}/configure_environment.sh"
 
 cd "${AIRFLOW_SOURCES}"
 
@@ -211,7 +211,7 @@ fi
 ARGS=("${EXTRA_PYTEST_ARGS[@]}" "${TESTS_TO_RUN[@]}")
 
 if [[ ${RUN_SYSTEM_TESTS:="false"} == "true" ]]; then
-    "${MY_DIR}/run_system_tests.sh" "${ARGS[@]}"
+    "${IN_CONTAINER_DIR}/run_system_tests.sh" "${ARGS[@]}"
 else
-    "${MY_DIR}/run_ci_tests.sh" "${ARGS[@]}"
+    "${IN_CONTAINER_DIR}/run_ci_tests.sh" "${ARGS[@]}"
 fi
diff --git a/scripts/ci/run_cli_tool.sh b/scripts/ci/in_container/run_cli_tool.sh
similarity index 100%
rename from scripts/ci/run_cli_tool.sh
rename to scripts/ci/in_container/run_cli_tool.sh
diff --git a/scripts/ci/in_container/run_pylint_main.sh b/scripts/ci/in_container/run_pylint_main.sh
index ded109fb44..3f25100992 100755
--- a/scripts/ci/in_container/run_pylint_main.sh
+++ b/scripts/ci/in_container/run_pylint_main.sh
@@ -24,7 +24,7 @@ set +e
 
 if [[ ${#@} == "0" ]]; then
     echo
-    echo "Running pylint for all sources except 'tests' folder"
+    echo "Running pylint for all sources except 'tests' and 'kubernetes_tests' folder"
     echo
 
     # Using path -prune is much better in the local environment on OSX because we have host
@@ -39,6 +39,7 @@ if [[ ${#@} == "0" ]]; then
     -path "./docs/_build" -prune -o \
     -path "./build" -prune -o \
     -path "./tests" -prune -o \
+    -path "./kubernetes_tests" -prune -o \
     -name "*.py" \
     -not -name 'webserver_config.py' | \
         grep  ".*.py$" | \
diff --git a/scripts/ci/in_container/run_pylint_tests.sh b/scripts/ci/in_container/run_pylint_tests.sh
index c9fc35ee4d..881b03f756 100755
--- a/scripts/ci/in_container/run_pylint_tests.sh
+++ b/scripts/ci/in_container/run_pylint_tests.sh
@@ -24,9 +24,9 @@ set +e
 
 if [[ ${#@} == "0" ]]; then
     echo
-    echo "Running pylint for 'tests' folder"
+    echo "Running pylint for 'tests' and 'kubernetes_tests' folder"
     echo
-    find "./tests" -name "*.py" | \
+    find "./tests" "./kubernetes_tests" -name "*.py" | \
     grep -vFf scripts/ci/pylint_todo.txt | \
     # running pylint using built-in parallel functionality might speed it up
     xargs pylint -j 0 --disable="${DISABLE_CHECKS_FOR_TESTS}" --output-format=colorized
diff --git a/scripts/ci/in_container/run_system_tests.sh b/scripts/ci/in_container/run_system_tests.sh
index 11dcf06436..8cb3c3e440 100755
--- a/scripts/ci/in_container/run_system_tests.sh
+++ b/scripts/ci/in_container/run_system_tests.sh
@@ -20,10 +20,10 @@
 # Bash sanity settings (error on exit, complain for undefined vars, error when pipe fails)
 set -euo pipefail
 
-MY_DIR=$(cd "$(dirname "$0")" || exit 1; pwd)
+IN_CONTAINER_DIR=$(cd "$(dirname "$0")" || exit 1; pwd)
 
 # shellcheck source=scripts/ci/in_container/_in_container_utils.sh
-. "${MY_DIR}/_in_container_utils.sh"
+. "${IN_CONTAINER_DIR}/_in_container_utils.sh"
 
 in_container_basic_sanity_check
 
diff --git a/scripts/ci/ci_deploy_app_to_kubernetes.sh b/scripts/ci/kubernetes/ci_deploy_app_to_kubernetes.sh
similarity index 92%
rename from scripts/ci/ci_deploy_app_to_kubernetes.sh
rename to scripts/ci/kubernetes/ci_deploy_app_to_kubernetes.sh
index 307bf00def..d4bb4b1e5b 100755
--- a/scripts/ci/ci_deploy_app_to_kubernetes.sh
+++ b/scripts/ci/kubernetes/ci_deploy_app_to_kubernetes.sh
@@ -15,8 +15,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 set -euo pipefail
 
diff --git a/scripts/ci/ci_run_kubernetes_tests.sh b/scripts/ci/kubernetes/ci_run_kubernetes_tests.sh
similarity index 96%
rename from scripts/ci/ci_run_kubernetes_tests.sh
rename to scripts/ci/kubernetes/ci_run_kubernetes_tests.sh
index 4d49e9e60c..3d8194a4bc 100755
--- a/scripts/ci/ci_run_kubernetes_tests.sh
+++ b/scripts/ci/kubernetes/ci_run_kubernetes_tests.sh
@@ -15,8 +15,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 # adding trap to exiting trap
 HANDLERS="$( trap -p EXIT | cut -f2 -d \' )"
diff --git a/scripts/ci/_all_libs.sh b/scripts/ci/libraries/_all_libs.sh
similarity index 67%
rename from scripts/ci/_all_libs.sh
rename to scripts/ci/libraries/_all_libs.sh
index 2bc16c38b4..dca8dbd5cc 100755
--- a/scripts/ci/_all_libs.sh
+++ b/scripts/ci/libraries/_all_libs.sh
@@ -16,36 +16,35 @@
 # specific language governing permissions and limitations
 # under the License.
 
-SCRIPTS_CI_DIR=$(dirname "${BASH_SOURCE[0]}")
+LIBRARIES_DIR=$(dirname "${BASH_SOURCE[0]}")
 
-# must be first to initialize arrays TODO: For sure?
 # shellcheck source=scripts/ci/libraries/_initialization.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_initialization.sh
+. "${LIBRARIES_DIR}"/_initialization.sh
 
 
 # shellcheck source=scripts/ci/libraries/_sanity_checks.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_sanity_checks.sh
+. "${LIBRARIES_DIR}"/_sanity_checks.sh
 # shellcheck source=scripts/ci/libraries/_build_images.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_build_images.sh
+. "${LIBRARIES_DIR}"/_build_images.sh
 # shellcheck source=scripts/ci/libraries/_kind.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_kind.sh
+. "${LIBRARIES_DIR}"/_kind.sh
 # shellcheck source=scripts/ci/libraries/_local_mounts.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_local_mounts.sh
+. "${LIBRARIES_DIR}"/_local_mounts.sh
 # shellcheck source=scripts/ci/libraries/_md5sum.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_md5sum.sh
+. "${LIBRARIES_DIR}"/_md5sum.sh
 # shellcheck source=scripts/ci/libraries/_parameters.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_parameters.sh
+. "${LIBRARIES_DIR}"/_parameters.sh
 # shellcheck source=scripts/ci/libraries/_permissions.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_permissions.sh
+. "${LIBRARIES_DIR}"/_permissions.sh
 # shellcheck source=scripts/ci/libraries/_push_pull_remove_images.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_push_pull_remove_images.sh
+. "${LIBRARIES_DIR}"/_push_pull_remove_images.sh
 # shellcheck source=scripts/ci/libraries/_pylint.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_pylint.sh
+. "${LIBRARIES_DIR}"/_pylint.sh
 # shellcheck source=scripts/ci/libraries/_runs.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_runs.sh
+. "${LIBRARIES_DIR}"/_runs.sh
 # shellcheck source=scripts/ci/libraries/_spinner.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_spinner.sh
+. "${LIBRARIES_DIR}"/_spinner.sh
 # shellcheck source=scripts/ci/libraries/_start_end.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_start_end.sh
+. "${LIBRARIES_DIR}"/_start_end.sh
 # shellcheck source=scripts/ci/libraries/_verbosity.sh
-. "${SCRIPTS_CI_DIR}"/libraries/_verbosity.sh
+. "${LIBRARIES_DIR}"/_verbosity.sh
diff --git a/scripts/ci/libraries/_build_images.sh b/scripts/ci/libraries/_build_images.sh
index ed894a127e..343d9e2e88 100644
--- a/scripts/ci/libraries/_build_images.sh
+++ b/scripts/ci/libraries/_build_images.sh
@@ -415,7 +415,7 @@ function rebuild_ci_image_if_needed() {
             if [[ ${SYSTEM} != "Darwin" ]]; then
                 ROOT_FILES_COUNT=$(find "airflow" "tests" -user root | wc -l | xargs)
                 if [[ ${ROOT_FILES_COUNT} != "0" ]]; then
-                    ./scripts/ci/ci_fix_ownership.sh
+                    ./scripts/ci/tools/ci_fix_ownership.sh
                 fi
             fi
             print_info
diff --git a/scripts/ci/libraries/_initialization.sh b/scripts/ci/libraries/_initialization.sh
index d159792ed7..6ee89303f9 100644
--- a/scripts/ci/libraries/_initialization.sh
+++ b/scripts/ci/libraries/_initialization.sh
@@ -37,10 +37,6 @@ function initialize_common_environment {
     # shellcheck disable=SC2034
     FILES_TO_CLEANUP_ON_EXIT=()
 
-    # Sets to where airflow sources are located
-    AIRFLOW_SOURCES=${AIRFLOW_SOURCES:=$(cd "${MY_DIR}/../../" && pwd)}
-    export AIRFLOW_SOURCES
-
     # Sets to the build cache directory - status of build and convenience scripts are stored there
     BUILD_CACHE_DIR="${AIRFLOW_SOURCES}/.build"
     export BUILD_CACHE_DIR
@@ -176,7 +172,7 @@ function initialize_common_environment {
     fi
 
     # Read airflow version from the version.py
-    AIRFLOW_VERSION=$(grep version "airflow/version.py" | awk '{print $3}' | sed "s/['+]//g")
+    AIRFLOW_VERSION=$(grep version "${AIRFLOW_SOURCES}/airflow/version.py" | awk '{print $3}' | sed "s/['+]//g")
     export AIRFLOW_VERSION
 
     # default version of python used to tag the "master" and "latest" images in DockerHub
diff --git a/scripts/ci/libraries/_kind.sh b/scripts/ci/libraries/_kind.sh
index f24b3aa2a5..2cf43c35fb 100644
--- a/scripts/ci/libraries/_kind.sh
+++ b/scripts/ci/libraries/_kind.sh
@@ -125,6 +125,16 @@ function delete_cluster() {
 }
 
 function perform_kind_cluster_operation() {
+    ALLOWED_KIND_OPERATIONS="[ start restart stop deploy test shell ]"
+
+    set +u
+    if [[ -z "${1}" ]]; then
+        echo >&2
+        echo >&2 "Operation must be provided as first parameter. One of: ${ALLOWED_KIND_OPERATIONS}"
+        echo >&2
+        exit 1
+    fi
+    set -u
     OPERATION="${1}"
     ALL_CLUSTERS=$(kind get clusters || true)
 
@@ -181,17 +191,16 @@ function perform_kind_cluster_operation() {
             echo
             echo "Testing with KinD"
             echo
-            "${AIRFLOW_SOURCES}/scripts/ci/ci_run_kubernetes_tests.sh"
+            "${AIRFLOW_SOURCES}/scripts/ci/kubernetes/ci_run_kubernetes_tests.sh"
         elif [[ ${OPERATION} == "shell" ]]; then
             echo
             echo "Entering an interactive shell for kubernetes testing"
             echo
-            "${AIRFLOW_SOURCES}/scripts/ci/ci_run_kubernetes_tests.sh" "-i"
+            "${AIRFLOW_SOURCES}/scripts/ci/kubernetes/ci_run_kubernetes_tests.sh" "-i"
         else
-            echo
-            echo "Wrong cluster operation: ${OPERATION}. Should be one of:"
-            echo "${FORMATTED_KIND_OPERATIONS}"
-            echo
+            echo >&2
+            echo >&2 "Wrong cluster operation: ${OPERATION}. Should be one of: ${ALLOWED_KIND_OPERATIONS}"
+            echo >&2
             exit 1
         fi
     else
@@ -208,15 +217,14 @@ function perform_kind_cluster_operation() {
             create_cluster
         elif [[ ${OPERATION} == "stop" || ${OEPRATON} == "deploy" || \
                 ${OPERATION} == "test" || ${OPERATION} == "shell" ]]; then
-            echo
-            echo "Cluster ${KIND_CLUSTER_NAME} does not exist. It should exist for ${OPERATION} operation"
-            echo
+            echo >&2
+            echo >&2 "Cluster ${KIND_CLUSTER_NAME} does not exist. It should exist for ${OPERATION} operation"
+            echo >&2
             exit 1
         else
-            echo
-            echo "Wrong cluster operation: ${OPERATION}. Should be one of:"
-            echo "${FORMATTED_KIND_OPERATIONS}"
-            echo
+            echo >&2
+            echo >&2 "Wrong cluster operation: ${OPERATION}. Should be one of ${ALLOWED_KIND_OPERATIONS}"
+            echo >&2
             exit 1
         fi
     fi
@@ -262,9 +270,9 @@ function forward_port_to_kind_webserver() {
     set +e
     while ! curl http://localhost:8080/health -s | grep -q healthy; do
         if [[ ${num_tries} == 6 ]]; then
-            echo
-            echo "ERROR! Could not setup a forward port to Airflow's webserver after ${num_tries}! Exiting."
-            echo
+            echo >&2
+            echo >&2 "ERROR! Could not setup a forward port to Airflow's webserver after ${num_tries}! Exiting."
+            echo >&2
             exit 1
         fi
         echo
diff --git a/scripts/ci/_script_init.sh b/scripts/ci/libraries/_script_init.sh
similarity index 73%
rename from scripts/ci/_script_init.sh
rename to scripts/ci/libraries/_script_init.sh
index 2acbf105c6..804037eac0 100755
--- a/scripts/ci/_script_init.sh
+++ b/scripts/ci/libraries/_script_init.sh
@@ -18,17 +18,18 @@
 
 set -euo pipefail
 
-# This should only be sourced from CI directory!
+_CURRENT_DIR=$(dirname "${BASH_SOURCE[0]}")
 
-SCRIPTS_CI_DIR="$( dirname "${BASH_SOURCE[0]}" )"
+SCRIPTS_CI_DIR="$(cd "${_CURRENT_DIR}"/.. && pwd)"
 export SCRIPTS_CI_DIR
 
-# shellcheck source=scripts/ci/_all_libs.sh
-. "${SCRIPTS_CI_DIR}"/_all_libs.sh
+# Sets to where airflow sources are located
+AIRFLOW_SOURCES=${AIRFLOW_SOURCES:=$(cd "${SCRIPTS_CI_DIR}/../../" && pwd)}
+export AIRFLOW_SOURCES
 
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-export MY_DIR
+# shellcheck source=scripts/ci/libraries/_all_libs.sh
+. "${SCRIPTS_CI_DIR}"/libraries/_all_libs.sh
 
 initialize_common_environment
 
diff --git a/scripts/ci/minikdc.properties b/scripts/ci/minikdc.properties
deleted file mode 100644
index c70ff8448b..0000000000
--- a/scripts/ci/minikdc.properties
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.name=TEST
-org.domain=LOCAL
-kdc.bind.address=localhost
-kdc.port=8888
-instance=DefaultKrbServer
-max.ticket.lifetime=86400000
-max.renewable.lifetime=604800000
-transport=TCP
-debug=true
diff --git a/scripts/ci/pre_commit_bat_tests.sh b/scripts/ci/pre_commit/pre_commit_bat_tests.sh
similarity index 87%
rename from scripts/ci/pre_commit_bat_tests.sh
rename to scripts/ci/pre_commit/pre_commit_bat_tests.sh
index 4ae72c336b..b820c7e60f 100755
--- a/scripts/ci/pre_commit_bat_tests.sh
+++ b/scripts/ci/pre_commit/pre_commit_bat_tests.sh
@@ -24,5 +24,5 @@ else
     PARAMS=("${@}")
 fi
 
-# shellcheck source=scripts/ci/ci_bat_tests.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_bat_tests.sh" "${PARAMS[@]}"
+# shellcheck source=scripts/ci/static_checks/ci_bat_tests.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_bat_tests.sh" "${PARAMS[@]}"
diff --git a/scripts/ci/pre_commit_breeze_cmd_line.sh b/scripts/ci/pre_commit/pre_commit_breeze_cmd_line.sh
similarity index 89%
rename from scripts/ci/pre_commit_breeze_cmd_line.sh
rename to scripts/ci/pre_commit/pre_commit_breeze_cmd_line.sh
index eeac2e6ecc..4d62cc1ed0 100755
--- a/scripts/ci/pre_commit_breeze_cmd_line.sh
+++ b/scripts/ci/pre_commit/pre_commit_breeze_cmd_line.sh
@@ -18,12 +18,14 @@
 
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+PRE_COMMIT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+AIRFLOW_SOURCES=$(cd "${PRE_COMMIT_DIR}/../../../" && pwd);
+cd "${AIRFLOW_SOURCES}" || exit 1
+
+
 TMP_FILE=$(mktemp)
 TMP_OUTPUT=$(mktemp)
 
-cd "${MY_DIR}/../../" || exit;
-
 echo "
 .. code-block:: text
 " >"${TMP_FILE}"
@@ -46,7 +48,7 @@ if (( MAX_LEN > MAX_SCREEN_WIDTH + 2 )); then
     exit 1
 fi
 
-BREEZE_RST_FILE="${MY_DIR}/../../BREEZE.rst"
+BREEZE_RST_FILE="${AIRFLOW_SOURCES}/BREEZE.rst"
 
 LEAD='^ \.\. START BREEZE HELP MARKER$'
 TAIL='^ \.\. END BREEZE HELP MARKER$'
diff --git a/scripts/ci/pre_commit_build_providers_dependencies.sh b/scripts/ci/pre_commit/pre_commit_build_providers_dependencies.sh
similarity index 85%
rename from scripts/ci/pre_commit_build_providers_dependencies.sh
rename to scripts/ci/pre_commit/pre_commit_build_providers_dependencies.sh
index 6eee5f4551..a212266a82 100755
--- a/scripts/ci/pre_commit_build_providers_dependencies.sh
+++ b/scripts/ci/pre_commit/pre_commit_build_providers_dependencies.sh
@@ -18,12 +18,9 @@
 
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-cd "${MY_DIR}/../../" || exit;
-
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+PRE_COMMIT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+AIRFLOW_SOURCES=$(cd "${PRE_COMMIT_DIR}/../../../" && pwd);
+cd "${AIRFLOW_SOURCES}" || exit 1
 
 PYTHONPATH="$(pwd)"
 export PYTHONPATH
diff --git a/scripts/ci/pre_commit_check_integrations.sh b/scripts/ci/pre_commit/pre_commit_check_integrations.sh
similarity index 86%
rename from scripts/ci/pre_commit_check_integrations.sh
rename to scripts/ci/pre_commit/pre_commit_check_integrations.sh
index 69ace38a2a..c21a329483 100755
--- a/scripts/ci/pre_commit_check_integrations.sh
+++ b/scripts/ci/pre_commit/pre_commit_check_integrations.sh
@@ -17,12 +17,9 @@
 # under the License.
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-cd "${MY_DIR}/../../" || exit;
-
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+PRE_COMMIT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+AIRFLOW_SOURCES=$(cd "${PRE_COMMIT_DIR}/../../../" && pwd);
+cd "${AIRFLOW_SOURCES}" || exit 1
 
 . breeze-complete
 
diff --git a/scripts/ci/pre_commit_check_license.sh b/scripts/ci/pre_commit/pre_commit_check_license.sh
similarity index 92%
rename from scripts/ci/pre_commit_check_license.sh
rename to scripts/ci/pre_commit/pre_commit_check_license.sh
index 4ab6964c57..109df313ef 100755
--- a/scripts/ci/pre_commit_check_license.sh
+++ b/scripts/ci/pre_commit/pre_commit_check_license.sh
@@ -21,5 +21,5 @@ export FORCE_ANSWER_TO_QUESTIONS=${FORCE_ANSWER_TO_QUESTIONS:="quit"}
 export REMEMBER_LAST_ANSWER="true"
 
 # Hide lines between ****/**** (detailed list of files)
-"$( dirname "${BASH_SOURCE[0]}" )/ci_check_license.sh" 2>&1 | \
+"$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_check_license.sh" 2>&1 | \
     (sed "/Files with Apache License headers will be marked AL.*$/,/^\**$/d" || true)
diff --git a/scripts/ci/pre_commit_check_order_setup.py b/scripts/ci/pre_commit/pre_commit_check_order_setup.py
similarity index 99%
rename from scripts/ci/pre_commit_check_order_setup.py
rename to scripts/ci/pre_commit/pre_commit_check_order_setup.py
index ffbad393d1..57f56624ed 100755
--- a/scripts/ci/pre_commit_check_order_setup.py
+++ b/scripts/ci/pre_commit/pre_commit_check_order_setup.py
@@ -43,7 +43,7 @@ def _check_list_sorted(the_list: List[str], message: str) -> None:
 
 
 def setup() -> str:
-    setup_py_file_path = abspath(os.path.join(dirname(__file__), os.pardir, os.pardir, 'setup.py'))
+    setup_py_file_path = abspath(os.path.join(dirname(__file__), os.pardir, os.pardir, os.pardir, 'setup.py'))
     with open(setup_py_file_path) as setup_file:
         setup_context = setup_file.read()
     return setup_context
diff --git a/scripts/ci/pre_commit_ci_build.sh b/scripts/ci/pre_commit/pre_commit_ci_build.sh
similarity index 88%
rename from scripts/ci/pre_commit_ci_build.sh
rename to scripts/ci/pre_commit/pre_commit_ci_build.sh
index 6f25c39a4f..861785bcc5 100755
--- a/scripts/ci/pre_commit_ci_build.sh
+++ b/scripts/ci/pre_commit/pre_commit_ci_build.sh
@@ -18,8 +18,8 @@
 export PYTHON_MAJOR_MINOR_VERSION="${1}"
 export REMEMBER_LAST_ANSWER="${2}"
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 forget_last_answer
 
diff --git a/scripts/ci/pre_commit_flake8.sh b/scripts/ci/pre_commit/pre_commit_flake8.sh
similarity index 87%
rename from scripts/ci/pre_commit_flake8.sh
rename to scripts/ci/pre_commit/pre_commit_flake8.sh
index dd2a3da0b5..95f1b987bc 100755
--- a/scripts/ci/pre_commit_flake8.sh
+++ b/scripts/ci/pre_commit/pre_commit_flake8.sh
@@ -18,5 +18,5 @@
 export FORCE_ANSWER_TO_QUESTIONS=${FORCE_ANSWER_TO_QUESTIONS:="quit"}
 export REMEMBER_LAST_ANSWER="true"
 
-# shellcheck source=scripts/ci/ci_flake8.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_flake8.sh" "${@}"
+# shellcheck source=scripts/ci/static_checks/ci_flake8.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_flake8.sh" "${@}"
diff --git a/scripts/ci/pre_commit_generate_requirements.sh b/scripts/ci/pre_commit/pre_commit_generate_requirements.sh
similarity index 85%
rename from scripts/ci/pre_commit_generate_requirements.sh
rename to scripts/ci/pre_commit/pre_commit_generate_requirements.sh
index f9e952e847..d0c2deb34c 100755
--- a/scripts/ci/pre_commit_generate_requirements.sh
+++ b/scripts/ci/pre_commit/pre_commit_generate_requirements.sh
@@ -20,5 +20,5 @@ export REMEMBER_LAST_ANSWER="true"
 
 export PYTHON_MAJOR_MINOR_VERSION="${1}"
 
-# shellcheck source=scripts/ci/ci_generate_requirements.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_generate_requirements.sh"
+# shellcheck source=scripts/ci/requirements/ci_generate_requirements.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../generate_requirements/ci_generate_requirements.sh"
diff --git a/tests/insert_extras.py b/scripts/ci/pre_commit/pre_commit_insert_extras.py
old mode 100644
new mode 100755
similarity index 94%
rename from tests/insert_extras.py
rename to scripts/ci/pre_commit/pre_commit_insert_extras.py
index 8ed6a64662..b95fe992ea
--- a/tests/insert_extras.py
+++ b/scripts/ci/pre_commit/pre_commit_insert_extras.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
@@ -20,8 +21,9 @@
 from textwrap import wrap
 from typing import List
 
-AIRFLOW_SOURCES_DIR = os.path.join(dirname(__file__), os.pardir)
+AIRFLOW_SOURCES_DIR = os.path.join(dirname(__file__), os.pardir, os.pardir, os.pardir)
 
+sys.path.insert(0, AIRFLOW_SOURCES_DIR)
 # flake8: noqa: F401
 # pylint: disable=wrong-import-position
 from setup import EXTRAS_REQUIREMENTS  # isort:skip
diff --git a/scripts/ci/pre_commit_lint_dockerfile.sh b/scripts/ci/pre_commit/pre_commit_lint_dockerfile.sh
similarity index 84%
rename from scripts/ci/pre_commit_lint_dockerfile.sh
rename to scripts/ci/pre_commit/pre_commit_lint_dockerfile.sh
index bce941b120..857c27e9f3 100755
--- a/scripts/ci/pre_commit_lint_dockerfile.sh
+++ b/scripts/ci/pre_commit/pre_commit_lint_dockerfile.sh
@@ -17,5 +17,5 @@
 # under the License.
 export REMEMBER_LAST_ANSWER="true"
 
-# shellcheck source=scripts/ci/ci_lint_dockerfile.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_lint_dockerfile.sh" "${@}"
+# shellcheck source=scripts/ci/static_checks/ci_lint_dockerfile.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_lint_dockerfile.sh" "${@}"
diff --git a/scripts/ci/pre_commit_local_yml_mounts.sh b/scripts/ci/pre_commit/pre_commit_local_yml_mounts.sh
similarity index 86%
rename from scripts/ci/pre_commit_local_yml_mounts.sh
rename to scripts/ci/pre_commit/pre_commit_local_yml_mounts.sh
index b638a08b65..43ece7e949 100755
--- a/scripts/ci/pre_commit_local_yml_mounts.sh
+++ b/scripts/ci/pre_commit/pre_commit_local_yml_mounts.sh
@@ -18,17 +18,15 @@
 
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 TMP_OUTPUT=$(mktemp)
 
 # Remove temp file if it's hanging around
 trap 'rm -rf -- "${TMP_OUTPUT}" 2>/dev/null' EXIT
 
-LOCAL_YML_FILE="${MY_DIR}/docker-compose/local.yml"
+LOCAL_YML_FILE="${AIRFLOW_SOURCES}/scripts/ci/docker-compose/local.yml"
 
 LEAD='      # START automatically generated volumes from LOCAL_MOUNTS in _local_mounts.sh'
 TAIL='      # END automatically generated volumes from LOCAL_MOUNTS in _local_mounts.sh'
diff --git a/scripts/ci/pre_commit_mypy.sh b/scripts/ci/pre_commit/pre_commit_mypy.sh
similarity index 87%
rename from scripts/ci/pre_commit_mypy.sh
rename to scripts/ci/pre_commit/pre_commit_mypy.sh
index 6f0025f348..f5ab2541a9 100755
--- a/scripts/ci/pre_commit_mypy.sh
+++ b/scripts/ci/pre_commit/pre_commit_mypy.sh
@@ -18,5 +18,5 @@
 export FORCE_ANSWER_TO_QUESTIONS=${FORCE_ANSWER_TO_QUESTIONS:="quit"}
 export REMEMBER_LAST_ANSWER="true"
 
-# shellcheck source=scripts/ci/ci_mypy.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_mypy.sh" "${@}"
+# shellcheck source=scripts/ci/static_checks/ci_mypy.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_mypy.sh" "${@}"
diff --git a/scripts/ci/pre_commit_pylint_main.sh b/scripts/ci/pre_commit/pre_commit_pylint_main.sh
similarity index 86%
rename from scripts/ci/pre_commit_pylint_main.sh
rename to scripts/ci/pre_commit/pre_commit_pylint_main.sh
index 9a1281f290..39c9d785ed 100755
--- a/scripts/ci/pre_commit_pylint_main.sh
+++ b/scripts/ci/pre_commit/pre_commit_pylint_main.sh
@@ -18,5 +18,5 @@
 export FORCE_ANSWER_TO_QUESTIONS=${FORCE_ANSWER_TO_QUESTIONS:="quit"}
 export REMEMBER_LAST_ANSWER="true"
 
-# shellcheck source=scripts/ci/ci_pylint_main.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_pylint_main.sh" "${@}"
+# shellcheck source=scripts/ci/static_checks/ci_pylint_main.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_pylint_main.sh" "${@}"
diff --git a/scripts/ci/pre_commit_pylint_tests.sh b/scripts/ci/pre_commit/pre_commit_pylint_tests.sh
similarity index 86%
rename from scripts/ci/pre_commit_pylint_tests.sh
rename to scripts/ci/pre_commit/pre_commit_pylint_tests.sh
index 14a0aa1396..3fc1965008 100755
--- a/scripts/ci/pre_commit_pylint_tests.sh
+++ b/scripts/ci/pre_commit/pre_commit_pylint_tests.sh
@@ -18,5 +18,5 @@
 export FORCE_ANSWER_TO_QUESTIONS=${FORCE_ANSWER_TO_QUESTIONS:="quit"}
 export REMEMBER_LAST_ANSWER="true"
 
-# shellcheck source=scripts/ci/ci_pylint_tests.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/ci_pylint_tests.sh" "${@}"
+# shellcheck source=scripts/ci/static_checks/ci_pylint_tests.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../static_checks/ci_pylint_tests.sh" "${@}"
diff --git a/scripts/ci/pre_commit_setup_cfg_file.sh b/scripts/ci/pre_commit/pre_commit_setup_cfg_file.sh
similarity index 87%
rename from scripts/ci/pre_commit_setup_cfg_file.sh
rename to scripts/ci/pre_commit/pre_commit_setup_cfg_file.sh
index f7a92acfc3..90a0aa5689 100755
--- a/scripts/ci/pre_commit_setup_cfg_file.sh
+++ b/scripts/ci/pre_commit/pre_commit_setup_cfg_file.sh
@@ -18,16 +18,16 @@
 
 set -euo pipefail
 
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+PRE_COMMIT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+AIRFLOW_SOURCES=$(cd "${PRE_COMMIT_DIR}/../../../" && pwd);
+cd "${AIRFLOW_SOURCES}" || exit 1
 
 TMP_FILE=$(mktemp)
 TMP_OUTPUT=$(mktemp)
 
-cd "${MY_DIR}/../../" || exit;
-
 find  "licenses" -type f -exec echo "  " {} \; | LC_ALL=C sort >>"${TMP_FILE}"
 
-SETUP_CFG_FILE="${MY_DIR}/../../setup.cfg"
+SETUP_CFG_FILE="${AIRFLOW_SOURCES}/setup.cfg"
 
 LEAD='^# Start of licenses generated automatically$'
 TAIL='^# End of licences generated automatically$'
diff --git a/scripts/ci/pre_commit_yaml_to_cfg.py b/scripts/ci/pre_commit/pre_commit_yaml_to_cfg.py
similarity index 95%
rename from scripts/ci/pre_commit_yaml_to_cfg.py
rename to scripts/ci/pre_commit/pre_commit_yaml_to_cfg.py
index 7c326d790f..9b31cef30f 100755
--- a/scripts/ci/pre_commit_yaml_to_cfg.py
+++ b/scripts/ci/pre_commit/pre_commit_yaml_to_cfg.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
@@ -141,7 +141,9 @@ def _write_option(configfile, idx, option):
 
 if __name__ == '__main__':
     airflow_config_dir = os.path.join(
-        os.path.dirname(__file__), "../../airflow/config_templates")
+        os.path.dirname(__file__),
+        os.pardir, os.pardir, os.pardir,
+        "airflow", "config_templates")
     airflow_default_config_path = os.path.join(airflow_config_dir, "default_airflow.cfg")
     airflow_config_yaml_file_path = os.path.join(airflow_config_dir, "config.yml")
 
@@ -150,7 +152,10 @@ def _write_option(configfile, idx, option):
         default_cfg_file_path=airflow_default_config_path
     )
 
-    providers_dir = os.path.join(os.path.dirname(__file__), "../../airflow/providers")
+    providers_dir = os.path.join(
+        os.path.dirname(__file__),
+        os.pardir, os.pardir, os.pardir,
+        "airflow", "providers")
     for root, dir_names, file_names in os.walk(providers_dir):
         for file_name in file_names:
             if root.endswith("config_templates") and file_name == 'config.yml' and \
diff --git a/scripts/ci/pre_commit_update_extras.sh b/scripts/ci/pre_commit_update_extras.sh
deleted file mode 100755
index be43a91f4a..0000000000
--- a/scripts/ci/pre_commit_update_extras.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-set -euo pipefail
-
-MY_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-cd "${MY_DIR}/../../" || exit;
-
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
-
-PYTHONPATH="$(pwd)"
-export PYTHONPATH
-
-python3 tests/insert_extras.py
diff --git a/scripts/ci/ci_generate_requirements.sh b/scripts/ci/requirements/ci_generate_requirements.sh
similarity index 88%
rename from scripts/ci/ci_generate_requirements.sh
rename to scripts/ci/requirements/ci_generate_requirements.sh
index f55799ff84..5cc4a0e09a 100755
--- a/scripts/ci/ci_generate_requirements.sh
+++ b/scripts/ci/requirements/ci_generate_requirements.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 get_environment_for_builds_on_ci
 
diff --git a/scripts/ci/ci_bat_tests.sh b/scripts/ci/static_checks/ci_bat_tests.sh
similarity index 90%
rename from scripts/ci/ci_bat_tests.sh
rename to scripts/ci/static_checks/ci_bat_tests.sh
index 25011ce2c6..e50c55941e 100755
--- a/scripts/ci/ci_bat_tests.sh
+++ b/scripts/ci/static_checks/ci_bat_tests.sh
@@ -16,6 +16,9 @@
 # specific language governing permissions and limitations
 # under the License.
 
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
+
 function run_bats_tests() {
     FILES=("$@")
     if [[ "${#FILES[@]}" == "0" ]]; then
diff --git a/scripts/ci/ci_check_license.sh b/scripts/ci/static_checks/ci_check_license.sh
similarity index 94%
rename from scripts/ci/ci_check_license.sh
rename to scripts/ci/static_checks/ci_check_license.sh
index da5aebd94f..3d887c4219 100755
--- a/scripts/ci/ci_check_license.sh
+++ b/scripts/ci/static_checks/ci_check_license.sh
@@ -18,8 +18,8 @@
 export MOUNT_SOURCE_DIR_FOR_STATIC_CHECKS="true"
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_check_license() {
     echo
diff --git a/scripts/ci/ci_flake8.sh b/scripts/ci/static_checks/ci_flake8.sh
similarity index 94%
rename from scripts/ci/ci_flake8.sh
rename to scripts/ci/static_checks/ci_flake8.sh
index 33504c066c..4ebd060328 100755
--- a/scripts/ci/ci_flake8.sh
+++ b/scripts/ci/static_checks/ci_flake8.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_flake8() {
     FILES=("$@")
diff --git a/scripts/ci/ci_lint_dockerfile.sh b/scripts/ci/static_checks/ci_lint_dockerfile.sh
similarity index 92%
rename from scripts/ci/ci_lint_dockerfile.sh
rename to scripts/ci/static_checks/ci_lint_dockerfile.sh
index 29a5f685e1..2e48043f5c 100755
--- a/scripts/ci/ci_lint_dockerfile.sh
+++ b/scripts/ci/static_checks/ci_lint_dockerfile.sh
@@ -15,8 +15,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_docker_lint() {
     FILES=("$@")
diff --git a/scripts/ci/ci_mypy.sh b/scripts/ci/static_checks/ci_mypy.sh
similarity index 93%
rename from scripts/ci/ci_mypy.sh
rename to scripts/ci/static_checks/ci_mypy.sh
index 5647f4cbe9..8d6aeba19c 100755
--- a/scripts/ci/ci_mypy.sh
+++ b/scripts/ci/static_checks/ci_mypy.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_mypy() {
     FILES=("$@")
diff --git a/scripts/ci/ci_pylint_main.sh b/scripts/ci/static_checks/ci_pylint_main.sh
similarity index 95%
rename from scripts/ci/ci_pylint_main.sh
rename to scripts/ci/static_checks/ci_pylint_main.sh
index 4c971ff9ef..09083b6e9e 100755
--- a/scripts/ci/ci_pylint_main.sh
+++ b/scripts/ci/static_checks/ci_pylint_main.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_pylint_main() {
     FILES=("$@")
diff --git a/scripts/ci/ci_pylint_tests.sh b/scripts/ci/static_checks/ci_pylint_tests.sh
similarity index 95%
rename from scripts/ci/ci_pylint_tests.sh
rename to scripts/ci/static_checks/ci_pylint_tests.sh
index ed073fef88..191af04590 100755
--- a/scripts/ci/ci_pylint_tests.sh
+++ b/scripts/ci/static_checks/ci_pylint_tests.sh
@@ -18,8 +18,8 @@
 
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function run_pylint_tests() {
     FILES=("$@")
diff --git a/scripts/ci/ci_refresh_pylint_todo.sh b/scripts/ci/static_checks/ci_refresh_pylint_todo.sh
similarity index 92%
rename from scripts/ci/ci_refresh_pylint_todo.sh
rename to scripts/ci/static_checks/ci_refresh_pylint_todo.sh
index f0ca1052f5..202f6b345f 100755
--- a/scripts/ci/ci_refresh_pylint_todo.sh
+++ b/scripts/ci/static_checks/ci_refresh_pylint_todo.sh
@@ -17,8 +17,8 @@
 # under the License.
 export FORCE_ANSWER_TO_QUESTIONS=quit
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 function refresh_pylint_todo() {
     docker run "${EXTRA_DOCKER_FLAGS[@]}" \
diff --git a/scripts/ci/ci_run_static_checks.sh b/scripts/ci/static_checks/ci_run_static_checks.sh
similarity index 91%
rename from scripts/ci/ci_run_static_checks.sh
rename to scripts/ci/static_checks/ci_run_static_checks.sh
index 69562e25e4..4bfe98dc3b 100755
--- a/scripts/ci/ci_run_static_checks.sh
+++ b/scripts/ci/static_checks/ci_run_static_checks.sh
@@ -17,8 +17,8 @@
 # under the License.
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 if [[ -f ${BUILD_CACHE_DIR}/.skip_tests ]]; then
     echo
diff --git a/scripts/ci/ci_run_airflow_testing.sh b/scripts/ci/testing/ci_run_airflow_testing.sh
similarity index 82%
rename from scripts/ci/ci_run_airflow_testing.sh
rename to scripts/ci/testing/ci_run_airflow_testing.sh
index f125e7b3e9..884b164f55 100755
--- a/scripts/ci/ci_run_airflow_testing.sh
+++ b/scripts/ci/testing/ci_run_airflow_testing.sh
@@ -17,28 +17,29 @@
 # under the License.
 export VERBOSE=${VERBOSE:="false"}
 
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
+
+if [[ -f ${BUILD_CACHE_DIR}/.skip_tests ]]; then
+    echo
+    echo "Skipping running tests !!!!!"
+    echo
+    exit
+fi
+
+
 function run_airflow_testing_in_docker() {
     set +u
     # shellcheck disable=SC2016
     docker-compose --log-level INFO \
-      -f "${MY_DIR}/docker-compose/base.yml" \
-      -f "${MY_DIR}/docker-compose/backend-${BACKEND}.yml" \
+      -f "${SCRIPTS_CI_DIR}/docker-compose/base.yml" \
+      -f "${SCRIPTS_CI_DIR}/docker-compose/backend-${BACKEND}.yml" \
       "${INTEGRATIONS[@]}" \
       "${DOCKER_COMPOSE_LOCAL[@]}" \
          run airflow "${@}"
     set -u
 }
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
-
-if [[ -f ${BUILD_CACHE_DIR}/.skip_tests ]]; then
-    echo
-    echo "Skipping running tests !!!!!"
-    echo
-    exit
-fi
-
 get_environment_for_builds_on_ci
 
 prepare_ci_build
@@ -64,17 +65,17 @@ export FORWARD_CREDENTIALS=${FORWARD_CREDENTIALS:="false"}
 export INSTALL_AIRFLOW_VERSION=${INSTALL_AIRFLOW_VERSION:=""}
 
 if [[ ${MOUNT_LOCAL_SOURCES} == "true" ]]; then
-    DOCKER_COMPOSE_LOCAL=("-f" "${MY_DIR}/docker-compose/local.yml")
+    DOCKER_COMPOSE_LOCAL=("-f" "${SCRIPTS_CI_DIR}/docker-compose/local.yml")
 else
     DOCKER_COMPOSE_LOCAL=()
 fi
 
 if [[ ${FORWARD_CREDENTIALS} == "true" ]]; then
-    DOCKER_COMPOSE_LOCAL+=("-f" "${MY_DIR}/docker-compose/forward-credentials.yml")
+    DOCKER_COMPOSE_LOCAL+=("-f" "${SCRIPTS_CI_DIR}/docker-compose/forward-credentials.yml")
 fi
 
 if [[ ${INSTALL_AIRFLOW_VERSION} != "" || ${INSTALL_AIRFLOW_REFERENCE} != "" ]]; then
-    DOCKER_COMPOSE_LOCAL+=("-f" "${MY_DIR}/docker-compose/remove-sources.yml")
+    DOCKER_COMPOSE_LOCAL+=("-f" "${SCRIPTS_CI_DIR}/docker-compose/remove-sources.yml")
 fi
 
 echo
@@ -97,7 +98,7 @@ fi
 for _INT in ${ENABLED_INTEGRATIONS}
 do
     INTEGRATIONS+=("-f")
-    INTEGRATIONS+=("${MY_DIR}/docker-compose/integration-${_INT}.yml")
+    INTEGRATIONS+=("${SCRIPTS_CI_DIR}/docker-compose/integration-${_INT}.yml")
 done
 
 RUN_INTEGRATION_TESTS=${RUN_INTEGRATION_TESTS:=""}
diff --git a/scripts/ci/ci_count_changed_files.sh b/scripts/ci/tools/ci_count_changed_files.sh
similarity index 92%
rename from scripts/ci/ci_count_changed_files.sh
rename to scripts/ci/tools/ci_count_changed_files.sh
index d1ccd4bc3c..e3d2c9eb0c 100755
--- a/scripts/ci/ci_count_changed_files.sh
+++ b/scripts/ci/tools/ci_count_changed_files.sh
@@ -22,8 +22,8 @@
 #  $1: Revision to compare
 #  $2: Pattern to match
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 get_environment_for_builds_on_ci
 
diff --git a/scripts/ci/ci_fix_ownership.sh b/scripts/ci/tools/ci_fix_ownership.sh
similarity index 82%
rename from scripts/ci/ci_fix_ownership.sh
rename to scripts/ci/tools/ci_fix_ownership.sh
index 7e85152a7c..8cde42dc55 100755
--- a/scripts/ci/ci_fix_ownership.sh
+++ b/scripts/ci/tools/ci_fix_ownership.sh
@@ -21,8 +21,8 @@
 #
 export PYTHON_MAJOR_MINOR_VERSION=${PYTHON_MAJOR_MINOR_VERSION:-3.6}
 
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 export AIRFLOW_CI_IMAGE=\
 ${DOCKERHUB_USER}/${DOCKERHUB_REPO}:${BRANCH_NAME}-python${PYTHON_MAJOR_MINOR_VERSION}-ci
@@ -39,7 +39,7 @@ export HOST_OS
 export BACKEND="sqlite"
 
 docker-compose \
-    -f "${MY_DIR}/docker-compose/base.yml" \
-    -f "${MY_DIR}/docker-compose/local.yml" \
-    -f "${MY_DIR}/docker-compose/forward-credentials.yml" \
+    -f "${SCRIPTS_CI_DIR}/docker-compose/base.yml" \
+    -f "${SCRIPTS_CI_DIR}/docker-compose/local.yml" \
+    -f "${SCRIPTS_CI_DIR}/docker-compose/forward-credentials.yml" \
     run airflow /opt/airflow/scripts/ci/in_container/run_fix_ownership.sh
diff --git a/scripts/ci/ci_free_space_on_ci.sh b/scripts/ci/tools/ci_free_space_on_ci.sh
similarity index 87%
rename from scripts/ci/ci_free_space_on_ci.sh
rename to scripts/ci/tools/ci_free_space_on_ci.sh
index 5d8f8510a3..a50add7dbf 100755
--- a/scripts/ci/ci_free_space_on_ci.sh
+++ b/scripts/ci/tools/ci_free_space_on_ci.sh
@@ -15,8 +15,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-# shellcheck source=scripts/ci/_script_init.sh
-. "$( dirname "${BASH_SOURCE[0]}" )/_script_init.sh"
+# shellcheck source=scripts/ci/libraries/_script_init.sh
+. "$( dirname "${BASH_SOURCE[0]}" )/../libraries/_script_init.sh"
 
 sudo swapoff -a
 sudo rm -f /swapfile
diff --git a/tests/bats/bats_utils.bash b/tests/bats/bats_utils.bash
index 7a29da9432..c06b182763 100644
--- a/tests/bats/bats_utils.bash
+++ b/tests/bats/bats_utils.bash
@@ -18,5 +18,5 @@
 AIRFLOW_SOURCES=$(pwd)
 export AIRFLOW_SOURCES
 export SCRIPTS_CI_DIR=${AIRFLOW_SOURCES}/scripts/ci
-# shellcheck source=scripts/ci/_all_libs.sh
-source "${SCRIPTS_CI_DIR}/_all_libs.sh"
+# shellcheck source=scripts/ci/libraries/_all_libs.sh
+source "${SCRIPTS_CI_DIR}/libraries/_all_libs.sh"