Add backup to node003

inventory/host_vars/node003/main.yml

@@ -1,2 +1,8 @@
 ansible_port: "{{ vault_node003.ansible_port }}"
 ansible_user: "{{ vault_node003.ansible_user }}"
+host_backup:
+  backup:
+    hc_uid: "{{ vault_node003.backup.hc_uid }}"
+    uptime_kuma_token: "{{ vault_node003.backup.uptime_kuma_token }}"
+    volumes:
+      - minio_data

node003.yml

@@ -4,6 +4,8 @@
   roles:
     - role: common
       tags: [always]
+    - role: backup
+      tags: [backup]
     - role: caddy
       tags: [caddy, reverse-proxy, webserver]
 

roles/backup/templates/backup.sh.j2

@@ -6,18 +6,37 @@ set -a
 . "{{ service_path }}/service.env"
 set +a
 
+duration_start=$(date +%s)
+_duration_get () {
+	duration_end=$(date +%s)
+	duration=$((duration_end - duration_start))
+}
+
 hc_url="https://hc-ping.com/$HC_UID"
+uptime_kuma_url="https://status.serguzim.me/api/push/$UPTIME_KUMA_TOKEN"
 _hc_ping () {
 	curl -fsSL --retry 3 "$hc_url$1" >/dev/null
 }
+_uptime_kuma_ping () {
+	duration=_duration_get
+	curl -fsSL --retry 3 \
+		--url-query "status=$1" \
+		--url-query "msg=$2" \
+		--url-query "ping=${duration}000" \
+		"$uptime_kuma_url" >/dev/null
+}
 
-_hc_fail () {
+_fail () {
 	_hc_ping "/fail"
+	_uptime_kuma_ping "down" "$1"
 	exit 1
 }
+_success () {
+	_hc_ping
+	_uptime_kuma_ping "up" "backup successful"
+}
 
 _hc_ping "/start"
-duration_start=$(date +%s)
 
 BACKUP_LOCATION="$(mktemp -d)"
 export BACKUP_LOCATION
@@ -28,17 +47,13 @@ for file in "{{ service_path }}/backup.d/"*
 do
 	echo ""
 	echo "running $file"
-	time "$file" || _hc_fail
+	time "$file" || _fail "fail while running $file"
 done || true
 
 cd "{{ service_path }}"
-docker compose run --rm -v "$BACKUP_LOCATION:/backup/misc" app backup /backup || _hc_fail
+docker compose run --rm -v "$BACKUP_LOCATION:/backup/misc" app backup /backup || _fail "fail during restic backup"
 
-duration_end=$(date +%s)
-_hc_ping
-
-duration=$((duration_end - duration_start))
-curl -fsSL --retry 3 "https://status.serguzim.me/api/push/$UPTIME_KUMA_TOKEN?status=up&msg=OK&ping=${duration}000"
+_success
 
 rm -rf "$BACKUP_LOCATION"
 

roles/backup/vars/main.yml

@@ -23,6 +23,9 @@ backup_compose:
       app:
         build:
           context: .
+        entrypoint:
+          - /usr/bin/restic
+          - --retry-lock=1m
         restart: never
         hostname: "{{ ansible_facts.hostname }}"
     volumes: "{{ host_backup.backup.volumes | map_backup_volumes }}"