Merge pull request #7 from shikharish/dob-backup

Backup

.env.template

@@ -3,8 +3,6 @@ DATABASE_PORT=5432
 DATABASE_NAME=databaseofbabel
 DATABASE_USERNAME=metakgp_user
 DATABASE_PASSWORD=somerandomstringfordevelopment
-# Path to secret file containing database access information(username, password, etc.)
-DBPASSFILE=
 # Dropbox api variables(used for storing backups)
 DROPBOX_APP_KEY=
 DROPBOX_APP_SECRET=

Dockerfile

@@ -1 +1,9 @@
 FROM postgres:16
+
+RUN apt-get update && apt-get install -y curl python3 python3-pip gzip
+
+WORKDIR /backup
+
+COPY ./backup .
+
+RUN pip3 install -qr requirements.txt --break-system-packages

backup/run_backup.sh

@@ -1,18 +1,18 @@
 #!/usr/bin/env bash
 
-echo -e "\n-- Database of Babel Backup and Rotation START --\n"
+echo -e "\n-- Backup and Rotation started at `date +"%Y/%m/%d %H:%M:%S"` --\n"
 
 timestamp=$(date +%Y_%m_%d_%H_%M_%S)
-backup_to_dropbox="python3 /root/backup/backup_to_dropbox.py"
-rotate_backup="python3 /root/backup/rotate_backups.py"
-backups_dir="/root/backup/backups"
+backup_to_dropbox="python3 /backup/backup_to_dropbox.py"
+rotate_backup="python3 /backup/rotate_backups.py"
+backups_dir="/backup/backups"
 dump_file="dob_dump_$timestamp.sql"
 backup_file="$dump_file.gz"
 
 mkdir -p "${backups_dir}"
 cd "$backups_dir"
 
-if ! pg_dumpall -U $POSTGRES_USER --no-password >$dump_file; then
+if ! PGPASSWORD=$POSTGRES_PASSWORD pg_dumpall -U $POSTGRES_USER >$dump_file; then
 	echo "pgdump failure!"
 	exit 1
 fi
@@ -50,4 +50,4 @@ if ! $backup_to_dropbox $backup_file; then
 	exit 1
 fi
 
-echo -e "\n-- Database of Babel Backup and Rotation END --\n"
+echo -e "\n-- Backup and Rotation finished at `date +"%Y/%m/%d %H:%M:%S"` --\n"

docker-compose.yml

@@ -13,32 +13,23 @@ services:
       - POSTGRES_DB=${DATABASE_NAME}
       - PGPORT=${DATABASE_PORT}
       - PGHOST=${DATABASE_HOST}
-    volumes:
-      - db-volume:/var/lib/postgresql/data
-    restart: always
-
-  backup:
-    build:
-      context: ./
-      dockerfile: ./backup/Dockerfile
-      args:
-        - DBPASSFILE=${DBPASSFILE}
-    restart: always
-    networks:
-      metaploy-private-network:
-    depends_on:
-      - database
-    environment:
-      - PGHOST=database
-      - POSTGRES_USER=${DATABASE_USERNAME}
-      - PGPASSFILE=/root/.pgpass
       - DROPBOX_APP_KEY=${DROPBOX_APP_KEY}
       - DROPBOX_APP_SECRET=${DROPBOX_APP_SECRET}
       - DROPBOX_ACCESS_TOKEN=${DROPBOX_ACCESS_TOKEN}
       - DROPBOX_REFRESH_TOKEN=${DROPBOX_REFRESH_TOKEN}
       - SLACK_INCIDENTS_WH_URL=${SLACK_INCIDENTS_WH_URL}
     volumes:
       - db-volume:/var/lib/postgresql/data
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "/backup/run_backup.sh >> /var/log/pg_dump.log 2>&1 || exit 1",
+        ]
+      interval: 24h
+      timeout: 2m
+      retries: 5
+    restart: always
 
 networks:
   metaploy-private-network: