Added backup skeleton
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15 changed files with 305 additions and 0 deletions
51
infrastructure/docker-backup/build.py
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51
infrastructure/docker-backup/build.py
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from os import environ
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from pybuilder.core import task, init
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from ddadevops import *
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import logging
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name = 'c4k-gitea-backup'
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MODULE = 'docker'
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PROJECT_ROOT_PATH = '../..'
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class MyBuild(DevopsDockerBuild):
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pass
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@init
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def initialize(project):
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project.build_depends_on('ddadevops>=0.12.4')
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stage = 'prod'
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dockerhub_user = environ.get('DOCKERHUB_USER')
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if not dockerhub_user:
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dockerhub_user = gopass_field_from_path('meissa/web/docker.com', 'login')
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dockerhub_password = environ.get('DOCKERHUB_PASSWORD')
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if not dockerhub_password:
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dockerhub_password = gopass_password_from_path('meissa/web/docker.com')
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tag = environ.get('CI_COMMIT_TAG')
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if not tag:
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tag = get_tag_from_latest_commit()
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config = create_devops_docker_build_config(
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stage, PROJECT_ROOT_PATH, MODULE, dockerhub_user, dockerhub_password, docker_publish_tag=tag)
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build = MyBuild(project, config)
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build.initialize_build_dir()
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@task
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def image(project):
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build = get_devops_build(project)
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build.image()
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@task
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def drun(project):
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build = get_devops_build(project)
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build.drun()
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@task
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def publish(project):
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build = get_devops_build(project)
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build.dockerhub_login()
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build.dockerhub_publish()
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@task
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def test(project):
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build = get_devops_build(project)
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build.test()
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5
infrastructure/docker-backup/image/Dockerfile
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5
infrastructure/docker-backup/image/Dockerfile
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FROM domaindrivenarchitecture/dda-backup:1.0.5
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# Prepare Entrypoint Script
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ADD resources /tmp
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RUN /tmp/install.sh
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20
infrastructure/docker-backup/image/resources/backup.sh
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20
infrastructure/docker-backup/image/resources/backup.sh
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#!/bin/bash
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set -o pipefail
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function main() {
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file_env AWS_ACCESS_KEY_ID
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file_env AWS_SECRET_ACCESS_KEY
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file_env RESTIC_DAYS_TO_KEEP 30
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file_env RESTIC_MONTHS_TO_KEEP 12
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#backup-roles 'TODO'
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backup-db-dump
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backup-fs-from-directory '/var/backups/' 'gitea/' 'git/repositories/'
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}
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source /usr/local/lib/functions.sh
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source /usr/local/lib/pg-functions.sh
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source /usr/local/lib/file-functions.sh
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main
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#!/bin/bash
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function main() {
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while true; do
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sleep 1m
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done
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}
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source /usr/local/lib/functions.sh
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main
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9
infrastructure/docker-backup/image/resources/entrypoint.sh
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9
infrastructure/docker-backup/image/resources/entrypoint.sh
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#!/bin/bash
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function main() {
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/usr/local/bin/backup.sh
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}
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source /usr/local/lib/functions.sh
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main
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12
infrastructure/docker-backup/image/resources/init.sh
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12
infrastructure/docker-backup/image/resources/init.sh
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#!/bin/bash
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function main() {
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file_env AWS_ACCESS_KEY_ID
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file_env AWS_SECRET_ACCESS_KEY
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init-file-repo
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}
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source /usr/local/lib/functions.sh
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source /usr/local/lib/file-functions.sh
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main
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11
infrastructure/docker-backup/image/resources/install.sh
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11
infrastructure/docker-backup/image/resources/install.sh
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#!/bin/bash
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apt-get update > /dev/null;
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install -m 0700 /tmp/entrypoint.sh /
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install -m 0700 /tmp/entrypoint-start-and-wait.sh /
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install -m 0700 /tmp/init.sh /usr/local/bin/
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install -m 0700 /tmp/backup.sh /usr/local/bin/
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install -m 0700 /tmp/restore.sh /usr/local/bin/
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install -m 0700 /tmp/restic-snapshots.sh /usr/local/bin/
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15
infrastructure/docker-backup/image/resources/restic-snapshots.sh
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15
infrastructure/docker-backup/image/resources/restic-snapshots.sh
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#!/bin/bash
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set -o pipefail
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function main() {
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file_env AWS_ACCESS_KEY_ID
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file_env AWS_SECRET_ACCESS_KEY
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restic -r ${RESTIC_REPOSITORY}/files snapshots
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}
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source /usr/local/lib/functions.sh
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source /usr/local/lib/file-functions.sh
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main
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39
infrastructure/docker-backup/image/resources/restore.sh
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39
infrastructure/docker-backup/image/resources/restore.sh
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#!/bin/bash
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set -Eeo pipefail
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function main() {
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file_env AWS_ACCESS_KEY_ID
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file_env AWS_SECRET_ACCESS_KEY
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file_env POSTGRES_DB
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file_env POSTGRES_PASSWORD
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file_env POSTGRES_USER
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# Restore latest snapshot into /var/backups/restore
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rm -rf /var/backups/restore
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restore-directory '/var/backups/restore'
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rm -rf /data/gitea/*
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rm -rf /data/git/repositories/*
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cp /var/backups/restore/gitea/* /data/gitea/
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cp /var/backups/restore/git/repositories/* /data/git/repositories/
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# adjust file permissions
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#chown -R git:git /data
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# Regenerate Git Hooks
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/usr/local/bin/gitea -c '/data/gitea/conf/app.ini' admin regenerate hooks
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# Restore db
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drop-create-db
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#restore-roles
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restore-db
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}
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source /usr/local/lib/functions.sh
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source /usr/local/lib/pg-functions.sh
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source /usr/local/lib/file-functions.sh
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main
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11
infrastructure/docker-backup/test/Dockerfile
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11
infrastructure/docker-backup/test/Dockerfile
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FROM c4k-jira-backup
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RUN apt update
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RUN apt -yqq --no-install-recommends --yes install curl default-jre-headless
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RUN curl -L -o /tmp/serverspec.jar \
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https://github.com/DomainDrivenArchitecture/dda-serverspec-crate/releases/download/2.0.0/dda-serverspec-standalone.jar
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COPY serverspec.edn /tmp/serverspec.edn
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RUN java -jar /tmp/serverspec.jar /tmp/serverspec.edn -v
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6
infrastructure/docker-backup/test/serverspec.edn
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6
infrastructure/docker-backup/test/serverspec.edn
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{:file [{:path "/usr/local/bin/init.sh" :mod "700"}
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{:path "/usr/local/bin/backup.sh" :mod "700"}
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{:path "/usr/local/bin/restore.sh" :mod "700"}
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{:path "/usr/local/bin/restic-snapshots.sh" :mod "700"}
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{:path "/entrypoint.sh" :mod "700"}
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{:path "/entrypoint-start-and-wait.sh" :mod "700"}]}
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50
src/main/resources/backup/backup-restore-deployment.yaml
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50
src/main/resources/backup/backup-restore-deployment.yaml
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: backup-restore
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spec:
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replicas: 0
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selector:
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matchLabels:
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app: backup-restore
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strategy:
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type: Recreate
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template:
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metadata:
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labels:
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app: backup-restore
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app.kubernetes.io/name: backup-restore
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app.kubernetes.io/part-of: gitea
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spec:
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containers:
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- image: domaindrivenarchitecture/c4k-gitea-backup
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name: backup-app
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imagePullPolicy: IfNotPresent
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command: ["/entrypoint-start-and-wait.sh"]
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env:
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- name: AWS_DEFAULT_REGION
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value: eu-central-1
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- name: AWS_ACCESS_KEY_ID_FILE
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value: /var/run/secrets/backup-secrets/aws-access-key-id
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- name: AWS_SECRET_ACCESS_KEY_FILE
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value: /var/run/secrets/backup-secrets/aws-secret-access-key
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- name: RESTIC_REPOSITORY
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valueFrom:
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configMapKeyRef:
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name: backup-config
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key: restic-repository
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- name: RESTIC_PASSWORD_FILE
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value: /var/run/secrets/backup-secrets/restic-password
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volumeMounts:
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- name: gitea-data-volume
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mountPath: /var/backups
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- name: backup-secret-volume
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mountPath: /var/run/secrets/backup-secrets
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readOnly: true
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volumes:
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- name: gitea-data-volume
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persistentVolumeClaim:
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claimName: gitea-data-pvc
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- name: backup-secret-volume
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secret:
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secretName: backup-secret
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9
src/main/resources/backup/config.yaml
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src/main/resources/backup/config.yaml
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: backup-config
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labels:
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app.kubernetes.io/name: backup
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app.kubernetes.io/part-of: gitea
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data:
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restic-repository: restic-repository
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47
src/main/resources/backup/cron.yaml
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47
src/main/resources/backup/cron.yaml
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apiVersion: batch/v1beta1
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kind: CronJob
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metadata:
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name: gitea-backup
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labels:
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app.kubernetes.part-of: gitea
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spec:
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schedule: "10 23 * * *"
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successfulJobsHistoryLimit: 1
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failedJobsHistoryLimit: 1
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jobTemplate:
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spec:
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template:
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spec:
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containers:
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- name: backup-app
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image: domaindrivenarchitecture/c4k-gitea-backup
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imagePullPolicy: IfNotPresent
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command: ["/entrypoint.sh"]
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env:
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- name: AWS_DEFAULT_REGION
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value: eu-central-1
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- name: AWS_ACCESS_KEY_ID_FILE
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value: /var/run/secrets/backup-secrets/aws-access-key-id
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- name: AWS_SECRET_ACCESS_KEY_FILE
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value: /var/run/secrets/backup-secrets/aws-secret-access-key
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- name: RESTIC_REPOSITORY
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valueFrom:
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configMapKeyRef:
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name: backup-config
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key: restic-repository
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- name: RESTIC_PASSWORD_FILE
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value: /var/run/secrets/backup-secrets/restic-password
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volumeMounts:
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- name: gitea-data-volume
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mountPath: /var/backups
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- name: backup-secret-volume
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mountPath: /var/run/secrets/backup-secrets
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readOnly: true
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volumes:
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- name: gitea-data-volume
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persistentVolumeClaim:
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claimName: gitea-data-pvc
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- name: backup-secret-volume
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secret:
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secretName: backup-secret
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restartPolicy: OnFailure
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9
src/main/resources/backup/secret.yaml
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9
src/main/resources/backup/secret.yaml
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apiVersion: v1
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kind: Secret
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metadata:
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name: backup-secret
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type: Opaque
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data:
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aws-access-key-id: aws-access-key-id
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aws-secret-access-key: aws-secret-access-key
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restic-password: restic-password
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