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Merge pull request #8 from tjann7/lab05
Lab05
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‎.gitignore‎

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key.json
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.terraform*
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terraform.tfstate*
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# Byte-compiled / optimized / DLL files
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__pycache__/
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*.py[cod]

‎ansible/ANSIBLE.md‎

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# Ansible Playbook Deployment output:
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```bash
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tjann@fedora:~/DevOps-Course/ansible$ ansible-playbook playbooks/dev/main.yaml | tail -n 50
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[WARNING]: Platform linux on host yandex_vm is using the discovered Python
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interpreter at /usr/bin/python3.10, but future installation of another Python
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interpreter could change the meaning of that path. See
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https://docs.ansible.com/ansible-
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core/2.18/reference_appendices/interpreter_discovery.html for more information.
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PLAY [install Docker] **********************************************************
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TASK [Gathering Facts] *********************************************************
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ok: [yandex_vm]
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TASK [docker : Install Docker & compose] ***************************************
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included: /home/tjann/DevOps-Course/ansible/roles/docker/tasks/install_docker.yml for yandex_vm
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TASK [docker : Install prerequisites] ******************************************
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ok: [yandex_vm]
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TASK [docker : Add Docker official GPG key] ************************************
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ok: [yandex_vm]
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TASK [docker : Add Docker repository] ******************************************
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ok: [yandex_vm]
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TASK [docker : Update package cache] *******************************************
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changed: [yandex_vm]
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TASK [docker : Install Docker] *************************************************
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ok: [yandex_vm]
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TASK [docker : Ensure Docker is running] ***************************************
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ok: [yandex_vm]
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TASK [docker : Install Docker Compose] *****************************************
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included: /home/tjann/DevOps-Course/ansible/roles/docker/tasks/install_compose.yml for yandex_vm
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TASK [docker : Install Docker Compose] *****************************************
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ok: [yandex_vm]
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PLAY RECAP *********************************************************************
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yandex_vm : ok=10 changed=1 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
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```
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# Inventory Details
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## Inventory list
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```bash
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tjann@fedora:~/DevOps-Course/ansible$ ansible-inventory -i inventory/default_aws_ec2.yml --list
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{
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"_meta": {
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"hostvars": {
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"yandex_vm": {
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"ansible_host": "89.169.129.233",
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"ansible_ssh_private_key_file": "~/.ssh/yandex_vm",
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"ansible_user": "tjann"
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}
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}
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},
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"all": {
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"children": [
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"ungrouped"
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]
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},
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"ungrouped": {
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"hosts": [
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"yandex_vm"
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]
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}
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}
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```
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## Inventory Structure
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```bash
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tjann@fedora:~/DevOps-Course/ansible$ ansible-inventory -i inventory/default_aws_ec2.yml --graph
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@all:
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|--@ungrouped:
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| |--yandex_vm
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```
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‎ansible/ansible.cfg‎

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[defaults]
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inventory = inventory/
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playbook_dir = playbooks/
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roles_path = roles/

‎ansible/inventory/default_aws_ec2.yml‎

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ec2:
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vars:
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ansible_user: admin
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ansible_ssh_private_key_file: ~/.ssh/id_ed25519
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hosts:
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local
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---
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all:
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hosts:
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yandex_vm:
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ansible_host: 89.169.129.233
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ansible_user: tjann
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ansible_ssh_private_key_file: ~/.ssh/yandex_vm

‎ansible/playbooks/dev/main.yaml‎

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- hosts: all
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---
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- name: install Docker
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hosts: all
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become: true
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roles:
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- geerlingguy.docker
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- role: docker

‎ansible/roles/docker/README.md‎

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# Docker Role
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This role installs and configures Docker and Docker Compose.
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## Requirements
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- Ansible 2.10+
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- Ubuntu 22.04
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- 'sudo' privileges on the target machine
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## Role Variables
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- `docker_version`: The version of Docker to install (default: `latest`).
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- `docker_compose_version`: The version of Docker Compose to install (default: `1.29.2`).
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## Example Playbook
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```yaml
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- name: install Docker
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hosts: all
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roles:
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- role: docker
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```
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## Configured Tasks
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1. Dependencies installation
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2. Docker repository adding
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3. Docker installation
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4. Docker compose installation
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5. Enabling Docker autolaunching (systemctl enable docker)
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6. User adding to the 'docker' group
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7. Install completion check
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=======
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Docker and Docker Compose installation via Ansible role.
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## Requirements

‎ansible/roles/docker/tasks/install_compose.yml‎

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---
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- name: Install docker-compose plugin.
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package:
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- name: Install Docker Compose
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ansible.builtin.apt:
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name: "docker-compose-plugin"
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state: "present"
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notify: restart docker
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state: present

‎ansible/roles/docker/tasks/install_docker.yml‎

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---
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- name: Add Docker GPG key
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ansible.builtin.apt_key:
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- name: Install prerequisites
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apt:
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name:
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- apt-transport-https
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- ca-certificates
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- curl
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- software-properties-common
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- python3-pip
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state: present
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update_cache: yes
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- name: Add Docker official GPG key
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apt_key:
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url: https://download.docker.com/linux/ubuntu/gpg
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state: present
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- name: Add Docker apt repository
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ansible.builtin.apt_repository:
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repo: deb https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable
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- name: Add Docker repository
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apt_repository:
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repo: "deb [arch={{ ansible_architecture }}] https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
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state: present
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- name: Install Docker packages.
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package:
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name:
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- "docker-ce"
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- "docker-ce-cli"
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- "containerd.io"
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state: "present"
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update_cache: true
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notify: restart docker
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- name: Update package cache
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apt:
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update_cache: yes
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- name: Install Docker
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apt:
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name:
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- docker-ce
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- docker-ce-cli
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- containerd.io
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state: present
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update_cache: yes
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- name: Start Docker service.
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ansible.builtin.systemd:
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name: docker
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enabled: true
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state: started
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- name: Add user to Docker group
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ansible.builtin.user:
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name: "{{ ansible_user }}"
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groups: docker
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append: true
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notify: restart docker
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- name: Ensure Docker is running
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systemd:
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name: docker
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state: started
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enabled: true
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‎ansible/roles/docker/tasks/main.yml‎

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---
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- name: Install Docker
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ansible.builtin.include_tasks: install_docker.yml
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- name: Install Docker & compose
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include_tasks: install_docker.yml
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- name: Install Docker Compose
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ansible.builtin.include_tasks: install_compose.yml
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include_tasks: install_compose.yml

‎ansible/roles/web_app/tasks/install_compose.yml‎

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- name: Install Docker Compose
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ansible.builtin.apt:
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name: "docker-compose-plugin"
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state: present
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