Lab10 SD-02 Timur Suleymanov

.gitignore

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+key.json
+.terraform*
+terraform.tfstate*
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# UV
+#   Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#uv.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+# Ruff stuff:
+.ruff_cache/
+
+# PyPI configuration file
+.pypirc
+terraform/yandex_cloud/key.json
+terraform/yandex_cloud/terraform.rc
+ansible/roles/web_app/vars/main.yml
+ansible/ansible.builtin.env
+terraform/yandex_cloud/authorized_key.json

ansible/ANSIBLE.md

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+# Ansible Playbook Execution:
+
+```bash
+tjann@fedora:~/DevOps-Course/ansible$ ansible-playbook playbooks/dev/main.yaml
+
+PLAY [Deploy Python Container] *****************************************************************************************************************************************************
+
+TASK [Gathering Facts] *************************************************************************************************************************************************************
+[WARNING]: Platform linux on host yandex_vm is using the discovered Python interpreter at /usr/bin/python3.10, but future installation of another Python interpreter could change
+the meaning of that path. See https://docs.ansible.com/ansible-core/2.18/reference_appendices/interpreter_discovery.html for more information.
+ok: [yandex_vm]
+
+TASK [web_app : Include wipe tasks] ************************************************************************************************************************************************
+included: /home/tjann/DevOps-Course/ansible/roles/web_app/tasks/0-wipe.yml for yandex_vm
+
+TASK [web_app : Stop and remove containers] ****************************************************************************************************************************************
+[WARNING]: Cannot parse event from non-JSON line: b'WARNING: Error parsing config file (/root/.docker/config.json): Invalid auth configuration file'. Please report this at
+https://github.com/ansible-collections/community.docker/issues/new?assignees=&labels=&projects=&template=bug_report.md
+[WARNING]: Docker compose: unknown None: /opt/python-app/docker-compose.yml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion
+ok: [yandex_vm]
+
+TASK [web_app : Remove application directory] **************************************************************************************************************************************
+changed: [yandex_vm]
+
+TASK [web_app : Remove Docker image] ***********************************************************************************************************************************************
+changed: [yandex_vm]
+
+TASK [web_app : Create application directory] **************************************************************************************************************************************
+changed: [yandex_vm]
+
+TASK [web_app : Template docker-compose.yml] ***************************************************************************************************************************************
+changed: [yandex_vm]
+
+TASK [web_app : Create Docker config directory] ************************************************************************************************************************************
+ok: [yandex_vm]
+
+TASK [web_app : Configure Docker credentials] **************************************************************************************************************************************
+ok: [yandex_vm]
+
+TASK [web_app : Wait for Docker daemon] ********************************************************************************************************************************************
+ok: [yandex_vm]
+
+TASK [web_app : Pull application image] ********************************************************************************************************************************************
+changed: [yandex_vm]
+
+TASK [web_app : Create deployment directory for web_app] ***************************************************************************************************************************
+changed: [yandex_vm]
+
+TASK [web_app : Start the application container using Docker Compose] **************************************************************************************************************
+changed: [yandex_vm]
+
+PLAY RECAP *************************************************************************************************************************************************************************
+yandex_vm                  : ok=13   changed=7    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   
+```
+
+Afterwards, the user can request the port via VM's terminal:
+
+```bash
+tjann@fhmm5i5qjoo0bl0si2gd:~$ curl localhost:5005
+<!DOCTYPE html>
+<h1>Moscow Time: 23:12:00 Moscow</h1>
+<h2>Your Timezone: 20:12:00 </h2>
+```
+

ansible/ansible.cfg

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

ansible/inventory/default_aws_ec2.yml

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+
+---
+all:
+  hosts:
+    yandex_vm:
+      ansible_host: 158.160.102.173
+      ansible_user: tjann
+      ansible_ssh_private_key_file: ~/.ssh/yandex_vm

ansible/playbooks/dev/main.yaml

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+
+---
+- name: Deploy Python Container
+  hosts: all
+  become: true
+  roles:
+    - role: web_app

ansible/roles/docker/README.md

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

ansible/roles/docker/defaults/main.yml

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+---
+# Edition can be one of: 'ce' (Community Edition) or 'ee' (Enterprise Edition).
+docker_edition: 'ce'
+docker_packages:
+  - "docker-{{ docker_edition }}"
+  - "docker-{{ docker_edition }}-cli"
+  - "docker-{{ docker_edition }}-rootless-extras"
+  - "containerd.io"
+  - docker-buildx-plugin
+docker_packages_state: present
+docker_obsolete_packages:
+  - docker
+  - docker.io
+  - docker-engine
+  - docker-doc
+  - docker-compose
+  - docker-compose-v2
+  - podman-docker
+  - containerd
+  - runc
+
+# Service options.
+docker_service_manage: true
+docker_service_state: started
+docker_service_enabled: true
+docker_restart_handler_state: restarted
+
+# Docker Compose Plugin options.
+docker_install_compose_plugin: true
+docker_compose_package: docker-compose-plugin
+docker_compose_package_state: present
+
+# Docker Compose options.
+docker_install_compose: false
+docker_compose_version: "v2.32.1"
+docker_compose_arch: "{{ ansible_architecture }}"
+docker_compose_url: "https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-linux-{{ docker_compose_arch }}"
+docker_compose_path: /usr/local/bin/docker-compose
+
+# Enable repo setup
+docker_add_repo: true
+
+# Docker repo URL.
+docker_repo_url: https://download.docker.com/linux
+
+# Used only for Debian/Ubuntu/Pop!_OS/Linux Mint. Switch 'stable' to 'nightly' if needed.
+docker_apt_release_channel: stable
+# docker_apt_ansible_distribution is a workaround for Ubuntu variants which can't be identified as such by Ansible,
+# and is only necessary until Docker officially supports them.
+docker_apt_ansible_distribution: "{{ 'ubuntu' if ansible_distribution in ['Pop!_OS', 'Linux Mint'] else ansible_distribution }}"
+docker_apt_arch: "{{ 'arm64' if ansible_architecture == 'aarch64' else 'armhf' if ansible_architecture == 'armv7l' else 'amd64' }}"
+docker_apt_repository: "deb [arch={{ docker_apt_arch }} signed-by=/etc/apt/keyrings/docker.asc] {{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"
+docker_apt_ignore_key_error: true
+docker_apt_gpg_key: "{{ docker_repo_url }}/{{ docker_apt_ansible_distribution | lower }}/gpg"
+docker_apt_gpg_key_checksum: "sha256:1500c1f56fa9e26b9b8f42452a553675796ade0807cdce11975eb98170b3a570"
+docker_apt_filename: "docker"
+
+# Used only for RedHat/CentOS/Fedora.
+docker_yum_repo_url: "{{ docker_repo_url }}/{{ (ansible_distribution == 'Fedora') | ternary('fedora','centos') }}/docker-{{ docker_edition }}.repo"
+docker_yum_repo_enable_nightly: '0'
+docker_yum_repo_enable_test: '0'
+docker_yum_gpg_key: "{{ docker_repo_url }}/centos/gpg"
+
+# A list of users who will be added to the docker group.
+docker_users: []
+
+# Docker daemon options as a dict
+docker_daemon_options: {}

ansible/roles/docker/tasks/install_compose.yml

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