CI: Build a matrix of images

Ian Campbell · Ian Campbell · commit 6164829a5baa · 2017-11-24T13:35:31.000Z
Signed-off-by: Ian Campbell &lt;ijc@docker.com&gt;
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -25,7 +25,18 @@ linuxkit_pkg_build: &linuxkit_pkg_build
           mkdir /workspace/packages
           linuxkit pkg build pkg/$PKG
           linuxkit pkg show-tag pkg/$PKG > /workspace/packages/$PKG.tag
-          docker save -o /workspace/packages/$PKG.tar $(cat /workspace/packages/$PKG.tag)
+          echo
+          docker image ls --all
+          # If image already existed on hub then it would be pulled
+          # rather than built above and in that case we do not have
+          # the -ARCH version locally.
+          #if ! docker image inspect $(cat /workspace/packages/$PKG.tag)-amd64 2>/dev/null ; then
+          #    docker image save -o /workspace/packages/$PKG.tar $(cat /workspace/packages/$PKG.tag)
+          #else
+          #    docker image save -o /workspace/packages/$PKG.tar $(cat /workspace/packages/$PKG.tag){,-amd64}
+          #fi
+          # Include all tags, e.g. hash and hash-ARCH if both are present
+          docker image save -o /workspace/packages/$PKG.tar linuxkit/$PKG
     - persist_to_workspace:
         root: /workspace
         paths: packages
@@ -58,11 +69,72 @@ image_cache_build: &image_cache_build
           mkdir /workspace/packages
           make --no-print-directory -C pkg/image-cache build-$CACHE
           make --no-print-directory -C pkg/image-cache show-tag-$CACHE > /workspace/packages/$PKG.tag
-          docker save -o /workspace/packages/$PKG.tar $(cat /workspace/packages/$PKG.tag)
+          echo
+          docker image ls --all
+          #if ! docker image inspect $(cat /workspace/packages/$PKG.tag)-amd64 2>/dev/null ; then
+          #    docker image save -o /workspace/packages/$PKG.tar $(cat /workspace/packages/$PKG.tag)
+          #else
+          #    docker image save -o /workspace/packages/$PKG.tar $(cat /workspace/packages/$PKG.tag){,-amd64}
+          #fi
+          # Include all tags, e.g. hash and hash-ARCH if both are present
+          docker image save -o /workspace/packages/$PKG.tar linuxkit/$PKG
     - persist_to_workspace:
         root: /workspace
         paths: packages
 
+image_build: &image_build
+  docker:
+    - image: debian:stretch
+  steps:
+    - run:
+        name: Configure $PATH
+        command: echo 'export PATH=/workspace/bin:$PATH' >> $BASH_ENV
+    - run:
+        name: Install packages
+        # ca-certificates are needed for attach_workspace (and git over https)
+        command: apt-get update && apt-get install -y ca-certificates curl git make openssh-client
+    - attach_workspace:
+        at: /workspace
+    - checkout
+    - setup_remote_docker:
+        version: 17.06.1-ce
+    - run:
+        name: Importing packages from workspace
+        command: |
+          docker image load --input /workspace/packages/kubelet.tar
+          case "$KUBE_RUNTIME" in
+          docker)
+              docker image load --input /workspace/packages/kubernetes-docker-image-cache-common.tar
+              docker image load --input /workspace/packages/kubernetes-docker-image-cache-control-plane.tar
+              ;;
+          cri-containerd)
+              docker image load --input /workspace/packages/cri-containerd.tar
+              ;;
+          *)
+              echo "Unknown $KUBE_RUNTIME"
+              exit 1
+              ;;
+          esac
+          echo
+          docker image ls --all
+    - run:
+        name: Build images
+        command: |
+          mkdir -p /workspace/images/kube-$KUBE_RUNTIME-$KUBE_NETWORK
+          df -h .
+          # KUBE_FORMATS="iso-efi iso-bios" times out or fails for larger docker images.
+          # Just do tar for now.
+          make KUBE_FORMATS="tar" kube-master.iso kube-node.iso
+          du -shc *.tar
+          #du -shc *.iso
+          #mv kube-master*.iso kube-node*.iso /workspace/images/kube-$KUBE_RUNTIME-$KUBE_NETWORK
+    #- store_artifacts:
+    #    path: /workspace/images
+    #    destination: images
+    #- persist_to_workspace:
+    #    root: /workspace
+    #    paths: images
+      
 version: 2
 jobs:
   dependencies:
@@ -80,7 +152,10 @@ jobs:
           command: |
             curl -fsSL -o /tmp/docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-17.06.2-ce.tgz
             tar xfO /tmp/docker.tgz docker/docker > /workspace/bin/docker
-            curl -fsSL -o /workspace/bin/linuxkit https://188-46932243-gh.circle-artifacts.com/0/linuxkit-linux-amd64
+            # TEMP: From https://github.com/linuxkit/linuxkit/pull/2772 for `linuxkit pkg push --nobuild` support
+            curl -fsSL -o /workspace/bin/linuxkit https://203-46932243-gh.circle-artifacts.com/0/linuxkit-linux-amd64
+            curl -fsSL -o /workspace/bin/notary https://github.com/theupdateframework/notary/releases/download/v0.4.3/notary-Linux-amd64
+            curl -fsSL -o /workspace/bin/manifest-tool https://github.com/estesp/manifest-tool/releases/download/v0.7.0/manifest-tool-linux-amd64
 
             echo "Downloaded:"
             sha256sum /workspace/bin/*
@@ -89,13 +164,17 @@ jobs:
             echo "Checking checksums"
             sha256sum -c <<EOF
             6af40e74b2dbb2927882acab52d50bfc72551779d541957fc70b6adc325ee5ef  /workspace/bin/docker
-            841425e37f713fcb19cb84a60e42df8a6e09066616eee0f4a00ee87bab7cb6dc  /workspace/bin/linuxkit
+            23c7e2d909e0055df4b51fdda8fa63d72a1803347d08e8d3fe8dd37c13c0ba03  /workspace/bin/linuxkit
+            e4ca2ef0015a4be8597d31d9e3e70d88da33924ae72b0999e9f3b79304d4710d  /workspace/bin/manifest-tool
+            06cd02c4c2e7a3b1ad9899b03b3d4dde5392d964c675247d32f604a24661f839  /workspace/bin/notary
             EOF
       - run:
           name: Versions
           command: |
              chmod +x /workspace/bin/docker # docker version deferred until daemon configured in relevant jobs
              chmod +x /workspace/bin/linuxkit && /workspace/bin/linuxkit version
+             chmod +x /workspace/bin/manifest-tool && /workspace/bin/manifest-tool --version
+             chmod +x /workspace/bin/notary && /workspace/bin/notary version
       - persist_to_workspace:
           root: /workspace
           paths: bin
@@ -134,7 +213,46 @@ jobs:
   pkg-image-cache-control-plane:
     <<: *image_cache_build
 
-  pkgs:
+  image-docker-weave:
+    <<: *image_build
+    environment:
+      - KUBE_RUNTIME: docker
+      - KUBE_NETWORK: weave
+  image-docker-bridge:
+    <<: *image_build
+    environment:
+      - KUBE_RUNTIME: docker
+      - KUBE_NETWORK: bridge
+
+  image-cri-containerd-weave:
+    <<: *image_build
+    environment:
+      - KUBE_RUNTIME: cri-containerd
+      - KUBE_NETWORK: weave
+  image-cri-containerd-bridge:
+    <<: *image_build
+    environment:
+      - KUBE_RUNTIME: cri-containerd
+      - KUBE_NETWORK: bridge
+
+  #images:
+  #  docker:
+  #    - image: debian:stretch
+  #  steps:
+  #    - run:
+  #        name: Configure $PATH
+  #        command: echo 'export PATH=/workspace/bin:$PATH' >> $BASH_ENV
+  #    - run:
+  #        name: Install packages
+  #        # ca-certificates are needed for attach_workspace (and git over https)
+  #        command: apt-get update && apt-get install -y ca-certificates git make openssh-client
+  #    - attach_workspace:
+  #        at: /workspace
+  #    - store_artifacts:
+  #        path: /workspace/images
+  #        destination: .
+
+  push-pkgs-to-hub:
     docker:
       - image: debian:stretch
     steps:
@@ -144,7 +262,7 @@ jobs:
       - run:
           name: Install packages
           # ca-certificates are needed for attach_workspace (and git over https)
-          command: apt-get update && apt-get install -y ca-certificates
+          command: apt-get update && apt-get install -y ca-certificates expect git jq openssh-client
       - attach_workspace:
           at: /workspace
       - checkout
@@ -157,10 +275,33 @@ jobs:
       - run:
           name: Import packages
           command: |
+            ls -lhRt /workspace/
+            cat /workspace/packages/*.tag
+            echo
             for pkg in /workspace/packages/*.tar ; do
                docker image load --input $pkg
             done
+            echo
             docker image ls --all
+      - run:
+          name: Login & setup content trust
+          command: |
+            docker login -u $DOCKER_USER -p $DOCKER_PASS
+            mkdir -p ~/.docker/trust/private
+            cp .circleci/content-trust.key ~/.docker/trust/private/b056f84873aa0be205dfe826afa6e7458120c9569dd19a2a84154498fb1165d5.key
+      - run:
+          name: Push packages
+          command: |
+            # PRs from forks do not have access to the necessary secrets to do the push.
+            if [ -z "$DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE" ] ; then
+                echo "DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE not set (likely this is a PR from a fork)."
+                echo "No credentials available, not pushing to hub."
+                exit 0
+            fi
+
+            # Just one for testing now
+            linuxkit pkg push --nobuild pkg/cri-containerd
+
 workflows:
   version: 2
   build:
@@ -182,9 +323,55 @@ workflows:
       - pkg-image-cache-control-plane:
           requires:
             - dependencies
-      - pkgs:
+      #- pkgs:
+      #    requires:
+      #      - pkg-kubelet
+      #      - pkg-cri-containerd
+      #      - pkg-image-cache-common
+      #      - pkg-image-cache-control-plane
+
+      - image-docker-weave:
+          requires:
+            - dependencies
+            - pkg-kubelet
+            - pkg-image-cache-common
+            - pkg-image-cache-control-plane
+      - image-docker-bridge:
+          requires:
+            - dependencies
+            - pkg-kubelet
+            - pkg-image-cache-common
+            - pkg-image-cache-control-plane
+      - image-cri-containerd-weave:
+          requires:
+            - dependencies
+            - pkg-kubelet
+            - pkg-cri-containerd
+      - image-cri-containerd-bridge:
+          requires:
+            - dependencies
+            - pkg-kubelet
+            - pkg-cri-containerd
+
+      #- images:
+      #    requires:
+      #      - check-hashes
+      #      - image-docker-weave
+      #      - image-docker-bridge
+      #      - image-cri-containerd-weave
+      #      - image-cri-containerd-bridge
+
+      - push-pkgs-to-hub:
+          # We want everything to have passed, which is a bit
+          # tedious. Some of these are already covered transitively,
+          # but be more explicit.
           requires:
+            - check-hashes
             - pkg-kubelet
             - pkg-cri-containerd
             - pkg-image-cache-common
             - pkg-image-cache-control-plane
+            - image-docker-weave
+            - image-docker-bridge
+            - image-cri-containerd-weave
+            - image-cri-containerd-bridge
diff --git a/.circleci/content-trust.crt b/.circleci/content-trust.crt
@@ -0,0 +1,33 @@
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+-----END CERTIFICATE-----
diff --git a/.circleci/content-trust.key b/.circleci/content-trust.key
@@ -0,0 +1,54 @@
+-----BEGIN RSA PRIVATE KEY-----
+Proc-Type: 4,ENCRYPTED
+DEK-Info: AES-256-CBC,054D79A3BFFB818D6EA3FF54A0457C31
+
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+-----END RSA PRIVATE KEY-----
diff --git a/pkg/cri-containerd/build.yml b/pkg/cri-containerd/build.yml
@@ -3,3 +3,6 @@ image: cri-containerd
 network: true
 arches:
   - amd64
+# to bump the following try:
+#  sed -i -e "s,^\(# force a rebuild: \).*,\1$(date),g" pkg/cri-containerd/build.yml
+# force a rebuild: Fri 24 Nov 13:35:30 GMT 2017
diff --git a/yml/cri-containerd.yml b/yml/cri-containerd.yml
@@ -1,6 +1,6 @@
 services:
   - name: cri-containerd
-    image: linuxkit/cri-containerd:c206b83f7157da2b632565bd3c9deeece468d6d6
+    image: linuxkit/cri-containerd:6d4f142e964f767fb209519bea4ce8d216f15a89
 files:
   - path: /etc/kubelet.sh.conf
     contents: |
