Flyway migration validations (free, open-source version)

docker-compose.yaml

version: '3.4'

x-template: &flyway-template
  image: flyway/flyway:6.3.2
  depends_on:
    - db

services:
  db:
    container_name: postgres
    image: postgres:12.1-alpine
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
    ports:
      - "5432:5432"
    healthcheck:
      test: psql -c'SELECT 1;' postgres postgres && echo 'cool, it works'
      start_period: 10s
      interval: 10s
      timeout: 10s
      retries: 5
    volumes:
      - ./init-user-db.sh:/docker-entrypoint-initdb.d/init-user-db.sh

  flyway-migrate-dmp:
    <<: *flyway-template
    volumes:
      - ./migrations/dmp:/flyway/sql
    command: flyway -url=jdbc:postgresql://postgres:5432/dmp?ssl=require -user=postgres -password=postgres -connectRetries=60 migrate

  flyway-migrate-lsm:
    <<: *flyway-template
    volumes:
      - ./migrations/lsm:/flyway/sql
    command: flyway -url=jdbc:postgresql://postgres:5432/lsm?ssl=require -user=postgres -password=postgres -connectRetries=60 migrate
    

init-user-db.sh

#!/bin/bash
set -e

psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
    CREATE USER ro_user;
    CREATE USER lsm;
    CREATE USER dmp;
    CREATE USER flyway;
    CREATE USER test;

    CREATE DATABASE dmp;
    CREATE DATABASE lsm;
EOSQL

Jenkinsfile.validate

pipeline {
  agent any

  stages {
    stage("Prepare environment") {
      steps {
        script {
          sh "docker-compose -f docker-compose.yaml down --remove-orphans --volumes"
        }
      }
    }
    stage("Up postgres DB") {
      steps {
        script {
          sh "docker-compose -f docker-compose.yaml up -d db"
        }
      }
    }
    stage("Validate migrations") {
      steps {
        script {
          sh "docker-compose -f docker-compose.yaml up flyway-migrate-dmp"
          sh "docker-compose -f docker-compose.yaml up flyway-migrate-lsm"
        }
      }
    }
    stage('Set build status') {
      steps {
        script {
          env.EXIT_STATUS_COUNT = sh(script: '''docker-compose -f docker-compose.yaml ps -q | xargs docker inspect -f '{{ .State.ExitCode }}' | grep -v '^0' | wc -l''', returnStdout: true).trim()

          if (0 == "${env.EXIT_STATUS_COUNT}".toInteger()) {
            currentBuild.result = 'SUCCESS'
          } else {
            currentBuild.result = 'FAILURE'
          }
          currentBuild.description = "${currentBuild.result}".toLowerCase()
          env.BUILD_STATUS = "${currentBuild.result}".toLowerCase()
        }
      }
      post {
        always {
          slackSend (
            channel: "#db-migrations", \
            message: "Validation flyway migrations is *${env.BUILD_STATUS}* \n (${env.BUILD_URL}) \n"
          )
          sh '''
            curl --silent -X POST \
            -H "Authorization: token ${TOKEN}" \
            https://api.github.com/repos/${ORG}/${REPO}/statuses/${GITHUB_PR_HEAD_SHA} \
            -d '{
              "state": "'${BUILD_STATUS}'",\
              "context": "'${JOB_NAME}'", \
              "target_url": "'${BUILD_URL}'", \
              "description": "The build '${BUILD_NUMBER}' is '${BUILD_STATUS}'!"
            }'
          '''
        }
      }
    }
    stage("Cleanup environment") {
      steps {
        script {
          sh "docker-compose -f docker-compose.yaml down --remove-orphans --volumes"
        }
      }
    }
  }
}