Add crude DB backups

Reviewed-on: #4

.gitignore

@@ -1 +1,3 @@
 ansible-navigator.log
+collections/
+backups/

roles/infra/tasks/git.yml

@@ -29,6 +29,7 @@
       path: "~/.config/systemd/user/"
     label:
       traefik.enable: "true"
+      traefik.http.routers.gitea.entrypoints: "http"
       traefik.http.routers.gitea.rule: "Host(`git.wtf.lt`)"
       traefik.http.middlewares.gitea-https-redirect.redirectscheme.scheme: "https"
       traefik.http.routers.gitea.middlewares: "gitea-https-redirect"

roles/infra/templates/traefik.container.j2

@@ -9,7 +9,7 @@ Restart=always
 [Container]
 ContainerName=traefik
 Image=docker.io/library/traefik:latest
-Exec=--api.dashboard=true --api.insecure=true --certificatesresolvers.lets-encrypt.acme.email={{ infra_acme.email }} --certificatesresolvers.lets-encrypt.acme.storage=/{{ infra_acme.storage }} --certificatesresolvers.lets-encrypt.acme.tlschallenge=true --entrypoints.http --entrypoints.http.http.redirections.entryPoint.to=https --entrypoints.http.http.redirections.entryPoint.scheme=https --entrypoints.https --providers.docker=true
+Exec=--api.dashboard=true --api.insecure=true --certificatesresolvers.lets-encrypt.acme.email={{ infra_acme.email }} --certificatesresolvers.lets-encrypt.acme.storage=/{{ infra_acme.storage }} --certificatesresolvers.lets-encrypt.acme.tlschallenge=true --entrypoints.http --entrypoints.http.address=:80 --entrypoints.http.http.redirections.entryPoint.to=:443 --entrypoints.http.http.redirections.entryPoint.scheme=https --entrypoints.https --providers.docker=true --providers.docker.network=podman
 Network=podman
 Notify=true
 PublishPort=8080:8080

roles/mastodon/tasks/main.yml

@@ -71,6 +71,47 @@
 - name: Install database quadlet
   ansible.builtin.include_tasks: db.yml
 
+- name: Schedule postgres database backup
+  ansible.builtin.cron:
+    name: "Backup mastodon postgres database"
+    minute: "0"
+    hour: "3"
+    job: >-
+      podman exec database pg_dump -U {{ mastodon_database.username }} mastodon
+      | gzip > ~/backups/mastodon-$(date +\%Y\%m\%d\%H\%M\%S).sql.gz &&
+      find ~/backups/ -type f -mtime 7 -delete
+
+- name: Find backup files
+  ansible.builtin.find:
+    paths: "~/backups"
+    patterns: "mastodon-*.sql.gz"
+  register: mastodon_backup_files
+  tags:
+    - backup
+
+- name: Identify latest backup file
+  ansible.builtin.set_fact:
+    mastodon_latest_backup: "{{ (mastodon_backup_files.files | sort(attribute='mtime') | last).path }}"
+  tags:
+    - backup
+
+- name: Ensure local backup directory exists
+  ansible.builtin.file:
+    path: "{{ mastodon_local_backup_dir }}"
+    state: directory
+  delegate_to: localhost
+  become: false
+  tags:
+    - backup
+
+- name: Download latest backup file to local machine
+  ansible.builtin.fetch:
+    src: "{{ mastodon_latest_backup }}"
+    dest: "{{ mastodon_local_backup_dir }}/{{ mastodon_latest_backup | basename }}"
+    flat: true
+  tags:
+    - backup
+
 - name: Install redis quadlet
   ansible.builtin.include_tasks: redis.yml
 

roles/mastodon/templates/elasticsearch.container.j2

@@ -5,7 +5,6 @@ Description=Mastodon Elasticsearch
 ContainerName=elasticsearch
 Image=docker.elastic.co/elasticsearch/elasticsearch:7.17.29
 Network=mastodon_internal.network
-Network=mastodon_external.network
 Environment=ES_JAVA_OPTS=-Xms512m -Xmx512m -Des.enforce.bootstrap.checks=true
 Environment=xpack.license.self_generated.type=basic
 Environment=xpack.security.enabled=false

roles/mastodon/templates/mastodon.container.j2

@@ -5,10 +5,9 @@ Requires=database.service redis.service elasticsearch.service
 
 [Container]
 ContainerName=mastodon
-Image=ghcr.io/mastodon/mastodon:v4.5.5
+Image=ghcr.io/mastodon/mastodon:v4.6.4
 Exec=bundle exec puma -C config/puma.rb
 Network=mastodon_internal.network
-Network=mastodon_external.network
 Network=podman
 Environment=LOCAL_DOMAIN=wtf.lt
 Environment=REDIS_HOST=redis

roles/mastodon/templates/sidekiq.container.j2

@@ -5,10 +5,9 @@ Requires=database.service redis.service elasticsearch.service
 
 [Container]
 ContainerName=sidekiq
-Image=ghcr.io/mastodon/mastodon:v4.5.5
+Image=ghcr.io/mastodon/mastodon:v4.6.4
 Exec=bundle exec sidekiq
 Network=mastodon_internal.network
-Network=mastodon_external.network
 Environment=LOCAL_DOMAIN=wtf.lt
 Environment=REDIS_HOST=redis
 Environment=REDIS_PORT=6379

roles/mastodon/vars/main.yml

@@ -7,3 +7,6 @@ mastodon_local_dirs:
   - "~/mastodon/redis"
   - "~/mastodon/elasticsearch"
   - "~/mastodon/system"
+  - "~/backups"
+
+mastodon_local_backup_dir: "{{ playbook_dir }}/backups"