add some logs

.gitignore

@@ -0,0 +1 @@
+run.sh

Dockerfile

@@ -3,7 +3,7 @@ FROM postgres:17
 WORKDIR /root
 
 RUN apt update && \
-    apt -y install restic ca-certificates
+    apt -y install restic ca-certificates curl
 
 COPY docker-entrypoint.sh /usr/local/bin/
 RUN chmod +x /usr/local/bin/docker-entrypoint.sh

Taskfile.yaml

@@ -12,6 +12,7 @@ tasks:
     cmds:
       - |
         helm upgrade --install -n system pg-backup ./pg_backup \
+          --set "image.tag=0.0.9" \
           --set "postgres_host=db.mak-sim.ru" \
           --set postgres_password=$POSTGRES_PASSWORD \
           --set "aws_access_key_id=$AWS_ACCESS_KEY_ID" \

docker-entrypoint.sh

@@ -15,6 +15,40 @@ POSTGRES_PORT="${POSTGRES_PORT:-5432}"
 POSTGRES_SSL_MODE=${POSTGRES_SSL_MODE:-"require"}
 RESTIC_TAG=${RESTIC_TAG:-"pg_basebackup"}
 
+LOKI_URL="http://loki.monitoring:3100/loki/api/v1/push"
+SERVICE_NAME="pg_backup"
+
+send_loki_status() {
+  local status="$1"
+  local timestamp_ns=$(date +%s%N)
+      echo "{
+      \"streams\": [
+        {
+          \"stream\": { \"service_name\": \"$SERVICE_NAME\" },
+          \"values\": [
+            [ \"$timestamp_ns\", \"$status\" ]
+          ]
+        }
+      ]
+    }"
+  curl -H "Content-Type: application/json" \
+    -s -X POST "$LOKI_URL" \
+    --data-raw "{
+      \"streams\": [
+        {
+          \"stream\": { \"service_name\": \"$SERVICE_NAME\" },
+          \"values\": [
+            [ \"$timestamp_ns\", \"$status\" ]
+          ]
+        }
+      ]
+    }"
+}
+
+trap 'send_loki_status failed' ERR
+
 PGPASSWORD=${POSTGRES_PASSWORD} pg_basebackup -h "${POSTGRES_HOST}" -d "sslmode=${POSTGRES_SSL_MODE}" -D /tmp/backup -U ${POSTGRES_USER} -F t -z -P
 restic --verbose backup -H ${RESTIC_HOST} --tag ${RESTIC_TAG} /tmp/backup
 restic forget --prune --keep-last 14 --host ${RESTIC_HOST}
+
+send_loki_status "done"

pg_backup/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: git.mak-sim.ru/maksim/pg_backup
   pullPolicy: IfNotPresent
-  tag: "0.0.6"
+  tag: "0.0.7"
 
 imagePullSecrets:
   - name: regcred