294 lines
10 KiB
YAML
294 lines
10 KiB
YAML
---
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# This playbook backups the odroid docker containers.
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- name: Backup odroid
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hosts: all
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gather_facts: true
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tasks:
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- name: Backup odroid
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block:
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- include_vars: vars/mattermost.yaml
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- include_vars: vars/odroid.yaml
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- name: Check if directories exist
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stat:
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path: "{{ backup_dir }}/{{ item }}"
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register: dirs
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loop: "{{ systems }}"
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- name: Create not existing directories
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file:
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path: "{{ backup_dir }}/{{ item.item }}"
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state: directory
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mode: 0755
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group: chris
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owner: chris
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when: item.stat.exists == false
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with_items: "{{ dirs.results }}"
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loop_control:
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label: "{{ item.item }}"
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- name: Backup container volumes
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shell: docker run --rm -v {{ backup_dir }}/{{ item.value.container }}:/backup --volumes-from {{ item.value.container }} busybox tar cvfz /backup/{{ item.key }}-{{ ansible_date_time.iso8601_basic_short }}.tar.gz {{ item.value.path }}
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loop: "{{ lookup('dict', volumes) }}"
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loop_control:
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label: "{{ item.key }}"
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- name: Change ownership of volume backups
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file:
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path: "{{ backup_dir }}/{{ item.value.container }}/{{ item.key }}-{{ ansible_date_time.iso8601_basic_short }}.tar.gz"
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owner: chris
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group: chris
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become: yes
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become_method: sudo
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become_user: root
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loop: "{{ lookup('dict', volumes) }}"
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loop_control:
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label: "{{ item.key }}"
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- name: Backup mysql databases
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shell: docker exec {{ item }}-db mysqldump -u{{ item }} -p{{ lookup('vars', item ~ '-password') }} {{ item }} > {{ backup_dir }}/{{ item }}/db-{{ ansible_date_time.iso8601_basic_short }}.sql
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loop: "{{ mysql_databases }}"
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- name: Backup postgres databases
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shell: docker exec {{ item }}-db pg_dump -U {{ item }} {{ item }} > {{ backup_dir }}/{{ item }}/db-{{ ansible_date_time.iso8601_basic_short }}.sql
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loop: "{{ postgres_databases }}"
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- name: Compress database backup files
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shell: gzip {{ backup_dir }}/{{ item }}/db-{{ ansible_date_time.iso8601_basic_short }}.sql
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loop: "{{ databases }}"
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- name: Check logrotate directories
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stat:
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path: "{{ backup_dir }}/{{ item[0] }}/{{ item[1] }}"
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register: subdirs
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with_nested:
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- "{{ systems }}"
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- ['daily', 'weekly', 'monthly', 'yearly']
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loop_control:
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label: "{{ item[0] }} {{ item[1] }}"
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- name: Create not existing logrotate directories
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file:
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path: "{{ backup_dir }}/{{ item.item[0] }}/{{ item.item[1] }}"
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state: directory
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mode: 0755
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group: chris
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owner: chris
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when: item.stat.exists == false
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with_items: "{{ subdirs.results }}"
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loop_control:
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label: "{{ item.item[0] }} {{ item.item[1] }}"
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- name: Search for the created backups
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find:
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paths: "{{ backup_dir }}/{{ item }}"
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file_type: file
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patterns: '*.gz'
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recurse: false
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register: backup_files
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loop: "{{ systems }}"
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- name: Store the yearly backups
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copy:
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remote_src: true
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src: "{{ item.path }}"
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dest: "{{ item.path | dirname }}/yearly/{{ item.path | basename }}"
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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when: (ansible_date_time.day == "01" and ansible_date_time.month == "01")
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loop_control:
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label: "{{ item.path }}"
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- name: Store the monthly backups
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copy:
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remote_src: true
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src: "{{ item.path }}"
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dest: "{{ item.path | dirname }}/monthly/{{ item.path | basename }}"
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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when: (ansible_date_time.day == "01" and ansible_date_time.month != "01")
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loop_control:
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label: "{{ item.path }}"
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- name: Store the weekly backups
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copy:
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remote_src: true
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src: "{{ item.path }}"
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dest: "{{ item.path | dirname }}/weekly/{{ item.path | basename }}"
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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when: (ansible_date_time.weekday_number == "1")
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loop_control:
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label: "{{ item.path }}"
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- name: Store the daily backup
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copy:
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remote_src: true
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src: "{{ item.path }}"
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dest: "{{ item.path | dirname }}/daily/{{ item.path | basename }}"
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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when: (ansible_date_time.weekday_number != "1" and ansible_date_time.day != "01")
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loop_control:
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label: "{{ item.path }}"
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- name: Cleanup original backup files
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Find old daily backups
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find:
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paths: "{{ backup_dir }}/{{ item }}/daily"
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file_type: file
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age: 8d
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age_stamp: ctime
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patterns: '*.gz'
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recurse: false
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register: backup_files
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loop: "{{ systems }}"
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- name: Delete old daily backups
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Find old weekly backups
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find:
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paths: "{{ backup_dir }}/{{ item }}/weekly"
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file_type: file
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age: 5w
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age_stamp: ctime
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patterns: '*.gz'
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recurse: false
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register: backup_files
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loop: "{{ systems }}"
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- name: Delete old weekly backups
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Find old monthly backups
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find:
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paths: "{{ backup_dir }}/{{ item }}/monthly"
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file_type: file
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age: 56w
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age_stamp: ctime
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patterns: '*.gz'
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recurse: false
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register: backup_files
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loop: "{{ systems }}"
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- name: Delete old monthly backups
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Search for other servers' backup directories
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find:
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paths: "/media/backup/{{ item }}"
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file_type: directory
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recurse: false
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register: backup_server_dirs
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loop: "{{ servers }}"
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- name: Find servers old daily backups
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find:
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path: "{{ item.path }}/daily"
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file_type: file
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age: 8d
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age_stamp: ctime
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patterns: '*.gz'
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recurse: false
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register: backup_files
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with_items: "{{ backup_server_dirs.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Delete servers old daily backups
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Find servers old weekly backups
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find:
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path: "{{ item.path }}/weekly"
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file_type: file
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age: 5w
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age_stamp: ctime
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patterns: '*.gz'
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recurse: false
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register: backup_files
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with_items: "{{ backup_server_dirs.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Delete servers old weekly backups
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Find servers old monthly backups
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find:
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path: "{{ item.path }}/monthly"
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file_type: file
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age: 56w
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age_stamp: ctime
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patterns: '*.gz'
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recurse: false
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register: backup_files
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with_items: "{{ backup_server_dirs.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Delete servers old monthly backups
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file:
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path: "{{ item.path }}"
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state: absent
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with_items: "{{ backup_files.results | map(attribute='files') | list }}"
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loop_control:
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label: "{{ item.path }}"
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- name: Inform Mattermost about success
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uri:
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url: "{{ mattermost_url }}"
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method: POST
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body_format: json
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body:
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channel_id: "{{ channel_id }}"
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message: "{{ ansible_date_time.date }} {{ ansible_date_time.time }}: Playbook ran successful ({{ ansible_play_name }})"
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headers:
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Content-Type: application/json
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Authorization: "Bearer {{ semaphore_token }}"
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status_code: [200, 201]
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rescue:
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- name: Inform Mattermost about error
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uri:
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url: "{{ mattermost_url }}"
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method: POST
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body_format: json
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body:
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channel_id: "{{ channel_id }}"
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message: "{{ ansible_date_time.date }} {{ ansible_date_time.time }}: Playbook ran with error ({{ ansible_play_name }})"
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headers:
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Content-Type: application/json
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Authorization: "Bearer {{ error_token }}"
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status_code: [200, 201]
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