mirror of
https://github.com/frappe/frappe_docker.git
synced 2025-01-03 14:17:33 +00:00
feat: add restic (#1044)
* feat: add restic allows incremental snapshot backups remove custom push-backup script * ci: remove .git dir to skip fetch_details_from_tag fixes https://github.com/frappe/frappe_docker/actions/runs/3938883301/jobs/6738091655
This commit is contained in:
Revant Nandgaonkar
GitHub
parent
44df16fd04
commit
bb1e4bb341
@ -5,40 +5,34 @@ Create backup service or stack.
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version: "3.7"
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services:
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backup:
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image: frappe/erpnext:v14
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image: frappe/erpnext:${VERSION}
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entrypoint: ["bash", "-c"]
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command: |
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for SITE in $(/home/frappe/frappe-bench/env/bin/python -c "import frappe;print(' '.join(frappe.utils.get_sites()))")
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do
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bench --site $SITE backup --with-files
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push-backup \
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--site $SITE \
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--bucket $BUCKET_NAME \
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--region-name $REGION \
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--endpoint-url $ENDPOINT_URL \
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--aws-access-key-id $ACCESS_KEY_ID \
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--aws-secret-access-key $SECRET_ACCESS_KEY
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done
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command:
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- |
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bench backup-all-sites
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## Uncomment following to snapshot sites
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# restic snapshots || restic init
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# restic backup sites
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environment:
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- BUCKET_NAME=erpnext
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- REGION=us-east-1
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- ACCESS_KEY_ID=RANDOMACCESSKEY
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- SECRET_ACCESS_KEY=RANDOMSECRETKEY
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- ENDPOINT_URL=https://endpoint.url
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# Set correct environment variables for restic
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- RESTIC_REPOSITORY=s3:https://s3.endpoint.com/restic
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- AWS_ACCESS_KEY_ID=access_key
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- AWS_SECRET_ACCESS_KEY=secret_access_key
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- RESTIC_PASSWORD=restic_password
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volumes:
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- "sites-vol:/home/frappe/frappe-bench/sites"
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- "sites:/home/frappe/frappe-bench/sites"
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networks:
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- erpnext-network
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networks:
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erpnext-network:
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external: true
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name: <your_frappe_docker_project_name>_default
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name: ${PROJECT_NAME:-erpnext}_default
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volumes:
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sites-vol:
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sites:
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external: true
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name: <your_frappe_docker_project_name>_sites-vol
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name: ${PROJECT_NAME:-erpnext}_sites
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```
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In case of single docker host setup, add crontab entry for backup every 6 hours.
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@ -47,6 +41,13 @@ In case of single docker host setup, add crontab entry for backup every 6 hours.
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0 */6 * * * /usr/local/bin/docker-compose -f /path/to/backup-job.yml up -d > /dev/null
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```
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Or
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```
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0 */6 * * * docker compose -p erpnext exec backend bench backup-all-sites > /dev/null
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```
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Notes:
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- Change the cron string as per need.
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- In case of docker compose exec set the correct project name
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@ -59,7 +59,7 @@ Note:
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- Make sure `APPS_JSON_BASE64` variable has correct base64 encoded JSON string. It is consumed as build arg, base64 encoding ensures it to be friendly with environment variables. Use `jq empty apps.json` to validate `apps.json` file.
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- Make sure the `--tag` is valid image name that will be pushed to registry.
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- Change `--build-arg` as per version of Python, NodeJS, Frappe Framework repo and branch
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- Set `--build-arg=REMOVE_GIT_REMOTE=true` to remove git upstream remotes from all apps. Use this in case they have secrets or private tokens and you don't wish to ship them in final image.
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- `.git` directories for all apps are removed from the image.
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### Push image to use in yaml files
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@ -1,6 +1,6 @@
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# Images
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There's 4 images that you can find in `/images` directory:
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There are 3 images that you can find in `/images` directory:
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- `bench`. It is used for development. [Learn more how to start development](../development/README.md).
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- `production`.
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@ -19,6 +19,8 @@ RUN useradd -ms /bin/bash frappe \
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libharfbuzz0b \
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libpangoft2-1.0-0 \
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libpangocairo-1.0-0 \
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# For backups
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restic \
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# MariaDB
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mariadb-client \
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# Postgres
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@ -62,7 +64,6 @@ RUN useradd -ms /bin/bash frappe \
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COPY resources/nginx-template.conf /templates/nginx/frappe.conf.template
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COPY resources/nginx-entrypoint.sh /usr/local/bin/nginx-entrypoint.sh
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COPY resources/push_backup.py /usr/local/bin/push-backup
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FROM base AS builder
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@ -98,7 +99,6 @@ RUN if [ -n "${APPS_JSON_BASE64}" ]; then \
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USER frappe
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ARG REMOVE_GIT_REMOTE
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ARG FRAPPE_BRANCH=version-14
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ARG FRAPPE_PATH=https://github.com/frappe/frappe
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RUN export APP_INSTALL_ARGS="" && \
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@ -116,9 +116,7 @@ RUN export APP_INSTALL_ARGS="" && \
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cd /home/frappe/frappe-bench && \
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echo "$(jq 'del(.db_host, .redis_cache, .redis_queue, .redis_socketio)' sites/common_site_config.json)" \
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> sites/common_site_config.json && \
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if [ -n "${REMOVE_GIT_REMOTE}" ]; then \
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find apps -name .git -type d -prune | xargs -i git --git-dir {} remote rm upstream; \
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fi
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find apps -mindepth 1 -path "*/.git" | xargs rm -fr
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WORKDIR /home/frappe/frappe-bench
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@ -19,6 +19,8 @@ RUN useradd -ms /bin/bash frappe \
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libharfbuzz0b \
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libpangoft2-1.0-0 \
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libpangocairo-1.0-0 \
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# For backups
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restic \
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# MariaDB
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mariadb-client \
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# Postgres
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@ -62,7 +64,6 @@ RUN useradd -ms /bin/bash frappe \
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COPY resources/nginx-template.conf /templates/nginx/frappe.conf.template
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COPY resources/nginx-entrypoint.sh /usr/local/bin/nginx-entrypoint.sh
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COPY resources/push_backup.py /usr/local/bin/push-backup
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FROM base AS builder
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@ -108,7 +109,7 @@ RUN bench init \
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bench get-app --branch=${ERPNEXT_BRANCH} --resolve-deps erpnext ${ERPNEXT_REPO} && \
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echo "$(jq 'del(.db_host, .redis_cache, .redis_queue, .redis_socketio)' sites/common_site_config.json)" \
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> sites/common_site_config.json && \
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find apps -name .git -type d -prune | xargs -i git --git-dir {} remote rm upstream
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find apps -mindepth 1 -path "*/.git" | xargs rm -fr
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FROM base as erpnext
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@ -1,118 +0,0 @@
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#!/home/frappe/frappe-bench/env/bin/python
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from __future__ import annotations
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import argparse
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import os
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import sys
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from pathlib import Path
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from typing import TYPE_CHECKING, Any, List, cast
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import boto3
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import frappe
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from frappe.utils.backups import BackupGenerator
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if TYPE_CHECKING:
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from mypy_boto3_s3.service_resource import _Bucket
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class Arguments(argparse.Namespace):
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site: str
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bucket: str
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region_name: str
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endpoint_url: str
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aws_access_key_id: str
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aws_secret_access_key: str
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bucket_directory: str
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def _get_files_from_previous_backup(site_name: str) -> list[Path]:
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frappe.connect(site_name)
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conf = cast(Any, frappe.conf)
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backup_generator = BackupGenerator(
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db_name=conf.db_name,
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user=conf.db_name,
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password=conf.db_password,
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db_host=frappe.db.host,
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db_port=frappe.db.port,
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db_type=conf.db_type,
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)
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recent_backup_files = backup_generator.get_recent_backup(24)
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frappe.destroy()
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return [Path(f) for f in recent_backup_files if f]
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def get_files_from_previous_backup(site_name: str) -> list[Path]:
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files = _get_files_from_previous_backup(site_name)
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if not files:
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print("No backup found that was taken <24 hours ago.")
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return files
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def get_bucket(args: Arguments) -> _Bucket:
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return boto3.resource(
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service_name="s3",
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endpoint_url=args.endpoint_url,
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region_name=args.region_name,
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aws_access_key_id=args.aws_access_key_id,
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aws_secret_access_key=args.aws_secret_access_key,
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).Bucket(args.bucket)
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def upload_file(
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path: Path, site_name: str, bucket: _Bucket, bucket_directory: str = None
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) -> None:
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filename = str(path.absolute())
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key = str(Path(site_name) / path.name)
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if bucket_directory:
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key = bucket_directory + "/" + key
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print(f"Uploading {key}")
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bucket.upload_file(Filename=filename, Key=key)
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os.remove(path)
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def push_backup(args: Arguments) -> None:
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"""Get latest backup files using Frappe utils, push them to S3 and remove local copy"""
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files = get_files_from_previous_backup(args.site)
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bucket = get_bucket(args)
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for path in files:
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upload_file(
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path=path,
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site_name=args.site,
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bucket=bucket,
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bucket_directory=args.bucket_directory,
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)
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print("Done!")
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def parse_args(args: list[str]) -> Arguments:
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parser = argparse.ArgumentParser()
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parser.add_argument("--site", required=True)
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parser.add_argument("--bucket", required=True)
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parser.add_argument("--region-name", required=True)
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parser.add_argument("--endpoint-url", required=True)
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# Looking for default AWS credentials variables
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parser.add_argument(
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"--aws-access-key-id", required=True, default=os.getenv("AWS_ACCESS_KEY_ID")
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)
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parser.add_argument(
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"--aws-secret-access-key",
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required=True,
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default=os.getenv("AWS_SECRET_ACCESS_KEY"),
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)
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parser.add_argument("--bucket-directory")
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return parser.parse_args(args, namespace=Arguments())
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def main(args: list[str]) -> int:
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os.chdir("sites")
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push_backup(parse_args(args))
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return 0
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if __name__ == "__main__":
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raise SystemExit(main(sys.argv[1:]))
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@ -1,69 +0,0 @@
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import os
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import re
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from typing import TYPE_CHECKING
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import boto3
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if TYPE_CHECKING:
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from mypy_boto3_s3.service_resource import BucketObjectsCollection, _Bucket
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def get_bucket() -> "_Bucket":
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return boto3.resource(
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service_name="s3",
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endpoint_url="http://minio:9000",
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region_name="us-east-1",
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aws_access_key_id=os.getenv("S3_ACCESS_KEY"),
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aws_secret_access_key=os.getenv("S3_SECRET_KEY"),
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).Bucket("frappe")
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def get_key_builder():
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site_name = os.getenv("SITE_NAME")
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assert site_name
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def builder(key: str, suffix: str) -> bool:
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return bool(re.match(rf"{site_name}.*{suffix}$", key))
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return builder
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def check_keys(objects: "BucketObjectsCollection"):
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check_key = get_key_builder()
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db = False
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config = False
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private_files = False
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public_files = False
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for obj in objects:
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if check_key(obj.key, "database.sql.gz"):
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db = True
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elif check_key(obj.key, "site_config_backup.json"):
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config = True
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elif check_key(obj.key, "private-files.tar"):
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private_files = True
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elif check_key(obj.key, "files.tar"):
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public_files = True
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exc = lambda type_: Exception(f"Didn't push {type_} backup")
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if not db:
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raise exc("database")
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if not config:
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raise exc("site config")
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if not private_files:
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raise exc("private files")
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if not public_files:
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raise exc("public files")
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print("All files were pushed to S3!")
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def main() -> int:
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bucket = get_bucket()
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check_keys(bucket.objects.all())
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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@ -99,40 +99,21 @@ def test_frappe_connections_in_backends(
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def test_push_backup(
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python_path: str,
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frappe_site: str,
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s3_service: S3ServiceResult,
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compose: Compose,
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):
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restic_password = "secret"
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compose.bench("--site", frappe_site, "backup", "--with-files")
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compose.exec(
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"backend",
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"push-backup",
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"--site",
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frappe_site,
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"--bucket",
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"frappe",
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"--region-name",
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"us-east-1",
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"--endpoint-url",
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"http://minio:9000",
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"--aws-access-key-id",
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s3_service.access_key,
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"--aws-secret-access-key",
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s3_service.secret_key,
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)
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compose("cp", "tests/_check_backup_files.py", "backend:/tmp")
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compose.exec(
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"-e",
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f"S3_ACCESS_KEY={s3_service.access_key}",
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"-e",
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f"S3_SECRET_KEY={s3_service.secret_key}",
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"-e",
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f"SITE_NAME={frappe_site}",
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"backend",
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python_path,
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"/tmp/_check_backup_files.py",
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)
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restic_args = [
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"--env=RESTIC_REPOSITORY=s3:http://minio:9000/frappe",
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f"--env=AWS_ACCESS_KEY_ID={s3_service.access_key}",
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f"--env=AWS_SECRET_ACCESS_KEY={s3_service.secret_key}",
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f"--env=RESTIC_PASSWORD={restic_password}",
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]
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compose.exec(*restic_args, "backend", "restic", "init")
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compose.exec(*restic_args, "backend", "restic", "backup", "sites")
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compose.exec(*restic_args, "backend", "restic", "snapshots")
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def test_https(frappe_site: str, compose: Compose):
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Reference in New Issue
Block a user