Djangogoboot template v1

.github/workflows/lint.yml

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+---
+name: Lint Code Base
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    name: Lint Code Base
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Lint Code Base
+        uses: github/super-linter@v3
+        env:
+          VALIDATE_ALL_CODEBASE: false
+          IGNORE_GITIGNORED_FILES: true
+          DEFAULT_BRANCH: main
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+...

LICENSE

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+MIT License
+
+Copyright (c) 2021 Scott Rubin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Djangogoboot-template
+
+This is a special Django project template that is used by Djangogoboot. Djangogoboot a small Python CLI program that will use this template to start a new Django project from scratch with a complete single-instance CI/CD production stack powered by GitHub Actions. 
+
+See the Djangogoboot project at [https://github.com/Apreche/djangogoboot/](https://github.com/Apreche/djangogoboot/) for more information.
+
+## Using without Djangogoboot
+
+It is possible to use this template on its own without Djangogoboot, but it will be quiet tedious. If that's really a road you would liek to go down, the source code of Djangogoboot is effectively the documentation for this process.

README.md-tpl

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+# {{ project_name }}
+
+[![GitHub Super-Linter](https://github.com/{% templatetag openvariable %} full_repo_name {% templatetag closevariable %}/workflows/Lint%20Code%20Base/badge.svg)](https://github.com/marketplace/actions/super-linter)

ansible/ansible.cfg

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+[defaults]
+remote_tmp = /tmp/ansible
+deprecation_warnings = False
+interpreter_python = /usr/bin/python3
+
+[ssh_connection]
+pipelining = True

ansible/deploy.yml

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+---
+- hosts: all
+  roles:
+    - role: full_stack
+...

ansible/gitignore

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+*.retry

ansible/requirements.yml

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+---
+collections:
+  - name: community.general
+    version: 3.0.0
+...

ansible/roles/cache/defaults/main.yml

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+---
+memcached_runtime_dir: "{{ runtime_dir }}/memcached"
+memcached_socket: "{{ memcached_runtime_dir }}/memcached.sock"
+memcached_pid_file: "{{ memcached_runtime_dir }}/memcached.pid"
+memcached_config_file: "{{ config_dir }}/memcached.conf"
+memcached_log_file: "{{ log_dir }}/memcached.log"
+memcached_memory: 64
+...

ansible/roles/cache/meta/main.yml

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+---
+dependencies:
+  - role: common
+...

ansible/roles/cache/tasks/install_memcached.yml

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+---
+- name: Install memcached
+  ansible.builtin.apt:
+    name: memcached
+    state: present
+    update_cache: yes
+  become: yes
+
+- name: Install memcached configuration file
+  ansible.builtin.template:
+    src: templates/memcached.conf.j2
+    dest: "{{ memcached_config_file }}"
+    owner: root
+    group: root
+    mode: '0644'
+  become: yes
+
+- name: Ensure memcached is started
+  ansible.builtin.service:
+    name: memcached
+    state: started
+  become: yes
+...

ansible/roles/cache/tasks/main.yml

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+---
+- include_tasks: install_memcached.yml
+...

ansible/roles/cache/templates/memcached.conf.j2

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+-d
+
+-m {{ memcached_memory }}
+
+-u memcache
+
+-a 777
+
+-s {{ memcached_socket | default('/run/memcached/memcached.sock') }}
+
+-P {{ memcached_pid_file | default('/run/memcached/memcached.pid') }}
+
+logfile {{ memcached_log_file | default('/var/log/memcached.log') }}

ansible/roles/common/defaults/main/project.yml

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+---
+project_name: "{{ lookup('env', 'GITHUB_REPOSITORY').split('/')[1] | lower }}"
+owner: "{{ lookup('env', 'GITHUB_REPOSITORY').split('/')[0] | lower }}"
+email_address: "{{ lookup('env', 'EMAIL_ADDRESS') }}"
+web_domain: "{{ lookup('env', 'WEB_DOMAIN') | default(inventory_hostname, true) }}"
+
+git_repo: "git@github.com:{{ lookup('env', 'GITHUB_REPOSITORY') }}.git"
+git_version: "{{ lookup('env', 'GITHUB_REF') | default(lookup('env', 'GITHUB_SHA'), True) }}"
+
+
+base_dir: "{{ ansible_env.HOME }}/projects"
+config_dir: "/etc"
+runtime_dir: "/run"
+temp_dir: "/tmp"
+log_dir: "/var/log"
+state_dir: "/var/lib"
+www_dir: "/var/www"
+
+ansible_temp_dir: "{{ temp_dir }}/ansible"
+
+project_source_dir: "{{ base_dir }}/{{ project_name }}"
+project_config_dir: "{{ config_dir }}/{{ project_name }}"
+project_runtime_dir: "{{ runtime_dir }}/{{ project_name }}"
+project_temp_dir: "{{ temp_dir }}/{{ project_name }}"
+project_log_dir: "{{ log_dir }}/{{ project_name }}"
+project_state_dir: "{{ state_dir }}/{{ project_name }}"
+project_www_dir: "{{ www_dir }}/{{ project_name }}"
+
+ssh_dir: "{{ ansible_env.HOME }}/.ssh"
+deploy_key: "{{ lookup('env', 'DEPLOY_SSH_PRIVATE_KEY') }}"
+deploy_key_path: "{{ ssh_dir }}/{{ project_name }}_deploykey"
+
+systemd_config_dir: "{{ config_dir }}/systemd/system"
+...

ansible/roles/common/meta/main.yml

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+---
+...

ansible/roles/common/tasks/deploy_key.yml

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+---
+- name: Install Deploy Key
+  ansible.builtin.template:
+    src: deploy_key.j2
+    force: yes
+    dest: "{{ deploy_key_path }}"
+    mode: '0600'
+...

ansible/roles/common/tasks/main.yml

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+---
+- include_tasks: register_vars.yml
+- include_tasks: make_dirs.yml
+- include_tasks: deploy_key.yml
+...

ansible/roles/common/tasks/make_dirs.yml

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+---
+- name: Create ansible remote temp dir
+  ansible.builtin.file:
+    path: "{{ ansible_temp_dir }}"
+    state: directory
+    mode: '0777'
+
+- name: Ensure project source directory exists
+  ansible.builtin.file:
+    path: "{{ project_source_dir }}"
+    state: directory
+    mode: '0755'
+
+- name: Ensure project config directory exists
+  ansible.builtin.file:
+    path: "{{ project_config_dir }}"
+    state: directory
+    mode: '0755'
+  become: yes
+
+- name: Ensure project runtime directory exists
+  ansible.builtin.file:
+    path: "{{ project_runtime_dir }}"
+    state: directory
+    mode: '0755'
+  become: yes
+
+- name: Ensure project temp directory exists
+  ansible.builtin.file:
+    path: "{{ project_temp_dir }}"
+    state: directory
+    mode: '0755'
+  become: yes
+
+- name: Ensure project log directory exists
+  ansible.builtin.file:
+    path: "{{ project_log_dir }}"
+    state: directory
+    mode: '0775'
+  become: yes
+
+- name: Ensure project state directory exists
+  ansible.builtin.file:
+    path: "{{ project_state_dir }}"
+    state: directory
+    mode: '0775'
+  become: yes
+
+- name: Ensure project www directory exists
+  ansible.builtin.file:
+    path: "{{ project_www_dir }}"
+    state: directory
+    owner: root
+    group: www-data
+    mode: '0755'
+  become: yes
+
+- name: Ensure SSH directory exists
+  ansible.builtin.file:
+    path: "{{ ssh_dir }}"
+    state: directory
+    mode: '0755'
+...

ansible/roles/common/tasks/register_vars.yml

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+---
+- name: Get Ubuntu release name
+  ansible.builtin.command: lsb_release -cs
+  register: ubuntu_release_string
+  changed_when: false
+  check_mode: false
+
+- name: Register common vars
+  ansible.builtin.set_fact:
+    ubuntu_release: "{{ ubuntu_release_string.stdout }}"
+...

ansible/roles/common/templates/deploy_key.j2

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+{{ deploy_key }}

ansible/roles/db/defaults/main.yml

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+---
+postgresql_db_name: "{{ project_name }}"
+postgresql_user: "{{ project_name }}"
+postgresql_password: "{{ project_name }}"
+postgresql_host: "localhost"
+postgresql_port: "5432"
+...

ansible/roles/db/meta/main.yml

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+---
+dependencies:
+  - role: common
+...

ansible/roles/db/tasks/configure_postgres.yml

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+---
+- name: Install Ansible PostgreSQL dependencies
+  ansible.builtin.apt:
+    pkg:
+    - libpq-dev
+    - python3-psycopg2
+  become: yes
+
+- name: Create PostgreSQL database
+  community.general.postgresql_db:
+    name: "{{ postgresql_db_name }}"
+  become: yes
+  become_user: postgres
+
+- name: Create PostgreSQL database user
+  community.general.postgresql_user:
+    db: "{{ postgresql_db_name }}"
+    name: "{{ postgresql_user }}"
+    password: "{{ postgresql_password }}"
+    priv: ALL
+    role_attr_flags: SUPERUSER,CREATEDB
+    expires: infinity
+  become: yes
+  become_user: postgres
+
+- name: Set PostgreSQL database owner
+  community.general.postgresql_db:
+    name: "{{ postgresql_db_name }}"
+    owner: "{{ postgresql_password }}"
+  become: yes
+  become_user: postgres
+...

ansible/roles/db/tasks/install_postgres.yml

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+---
+# Thank you to this URL
+# http://postgresql.freeideas.cz/ansible-simple-playbook-installing-postgresql-ubuntu-debian/
+- name: Add PostgreSQL repository key
+  ansible.builtin.apt_key:
+    url: https://www.postgresql.org/media/keys/ACCC4CF8.asc
+    state: present
+  become: yes
+
+- name: Add PostgreSQL repository
+  ansible.builtin.apt_repository:
+    repo: "deb [arch=amd64] http://apt.postgresql.org/pub/repos/apt {{ ubuntu_release }}-pgdg main"
+    state: present
+  become: yes
+
+- name: Install PostgreSQL
+  ansible.builtin.apt:
+    name: postgresql
+    update_cache: yes
+  become: yes
+
+- name: Ensure PostgreSQL is started 
+  ansible.builtin.service:
+    name: postgresql
+    state: started
+  become: yes
+...

ansible/roles/db/tasks/main.yml

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+---
+- include_tasks: install_postgres.yml
+- include_tasks: configure_postgres.yml
+...

ansible/roles/full_stack/meta/main.yml

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+---
+dependencies:
+  - role: common
+  - role: postfix
+  - role: cache
+  - role: queue
+  - role: db
+  - role: python
+  - role: migrator
+  - role: worker
+  - role: web
+...

ansible/roles/migrator/meta/main.yml

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+---
+dependencies:
+  - role: common
+  - role: db
+  - role: python
+...

ansible/roles/migrator/tasks/main.yml

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+---
+- include_tasks: migrate_database.yml
+...

ansible/roles/migrator/tasks/migrate_database.yml

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+---
+- name: Run database migrations
+  ansible.builtin.command:
+    cmd: "{{ virtualenv_python_bin }} {{ project_source_dir }}/manage.py migrate --noinput"
+  environment: "{{ env_vars }}"
+...