|
| 1 | +# GitLab CI/CD Pipeline for Flyway Database Migrations |
| 2 | + |
| 3 | +stages: |
| 4 | + # - validate |
| 5 | + - migrate-test |
| 6 | + - migrate-prod |
| 7 | + |
| 8 | +variables: |
| 9 | + FLYWAY_VERSION: "10.20.1" |
| 10 | + # Production database connection details stored in GitLab CI/CD Variables: |
| 11 | + # PROD_DB_URL, PROD_DB_USER, PROD_DB_PASSWORD |
| 12 | + # Test database runs in a temporary SQL Server container (see migrate:dev job) |
| 13 | + |
| 14 | +# # Validate migrations before deploying |
| 15 | +# validate: |
| 16 | +# stage: validate |
| 17 | +# image: flyway/flyway:${FLYWAY_VERSION} |
| 18 | +# script: |
| 19 | +# - flyway -url="${DB_URL}" -user="${DB_USER}" -password="${DB_PASSWORD}" validate |
| 20 | +# - flyway -url="${DB_URL}" -user="${DB_USER}" -password="${DB_PASSWORD}" info |
| 21 | +# only: |
| 22 | +# - merge_requests |
| 23 | +# - main |
| 24 | + |
| 25 | +# Deploy to Development |
| 26 | +migrate:dev: |
| 27 | + stage: migrate-test |
| 28 | + image: |
| 29 | + name: flyway/flyway:${FLYWAY_VERSION} |
| 30 | + entrypoint: [""] |
| 31 | + services: |
| 32 | + - name: postgres:15-alpine |
| 33 | + alias: postgres |
| 34 | + variables: |
| 35 | + POSTGRES_DB: testdb |
| 36 | + POSTGRES_USER: flywayuser |
| 37 | + POSTGRES_PASSWORD: flywaypass |
| 38 | + variables: |
| 39 | + TEST_DB_URL: "jdbc:postgresql://postgres:5432/testdb" |
| 40 | + DB_USER: "flywayuser" |
| 41 | + DB_PASSWORD: "flywaypass" |
| 42 | + script: |
| 43 | + - echo "Waiting for PostgreSQL to start..." |
| 44 | + - | |
| 45 | + for i in {1..15}; do |
| 46 | + if flyway -url="${TEST_DB_URL}" -user="${DB_USER}" -password="${DB_PASSWORD}" info > /dev/null 2>&1; then |
| 47 | + echo "PostgreSQL is ready!" |
| 48 | + break |
| 49 | + fi |
| 50 | + echo "Attempt $i: PostgreSQL not ready yet, waiting..." |
| 51 | + sleep 2 |
| 52 | + done |
| 53 | + - echo "Running Flyway info..." |
| 54 | + - flyway -url="${TEST_DB_URL}" -user="${DB_USER}" -password="${DB_PASSWORD}" -baselineOnMigrate=true info |
| 55 | + - flyway -url="${TEST_DB_URL}" -user="${DB_USER}" -password="${DB_PASSWORD}" -baselineOnMigrate=true migrate |
| 56 | + - flyway -url="${TEST_DB_URL}" -user="${DB_USER}" -password="${DB_PASSWORD}" info |
| 57 | + environment: |
| 58 | + name: development |
| 59 | + only: |
| 60 | + - main |
| 61 | + |
| 62 | +# Deploy to Production (manual trigger with protection) |
| 63 | +migrate:prod: |
| 64 | + stage: migrate-prod |
| 65 | + image: |
| 66 | + name: flyway/flyway:${FLYWAY_VERSION} |
| 67 | + entrypoint: [""] |
| 68 | + script: |
| 69 | + - flyway -url="${PROD_DB_URL}" -user="${PROD_DB_USER}" -password="${PROD_DB_PASSWORD}" info |
| 70 | + - flyway -url="${PROD_DB_URL}" -user="${PROD_DB_USER}" -password="${PROD_DB_PASSWORD}" migrate |
| 71 | + - flyway -url="${PROD_DB_URL}" -user="${PROD_DB_USER}" -password="${PROD_DB_PASSWORD}" info |
| 72 | + environment: |
| 73 | + name: production |
| 74 | + when: manual |
| 75 | + only: |
| 76 | + - main |
| 77 | + # Uncomment to require manual approval |
| 78 | + # needs: |
| 79 | + # - migrate:staging |
| 80 | + |
| 81 | + |
| 82 | +# Alternative: Using Flyway config file |
| 83 | +# migrate:with-config: |
| 84 | +# stage: migrate-dev |
| 85 | +# image: flyway/flyway:${FLYWAY_VERSION} |
| 86 | +# script: |
| 87 | +# - flyway -configFiles=/flyway/conf/flyway.conf migrate |
| 88 | +# artifacts: |
| 89 | +# paths: |
| 90 | +# - flyway-report.html |
| 91 | +# only: |
| 92 | +# - main |
| 93 | + |
| 94 | + |
| 95 | +# Alternative: Using Java with Flyway CLI installed |
| 96 | +# migrate:java: |
| 97 | +# stage: migrate-dev |
| 98 | +# image: openjdk:17-slim |
| 99 | +# before_script: |
| 100 | +# - apt-get update && apt-get install -y wget |
| 101 | +# - wget -qO- https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/${FLYWAY_VERSION}/flyway-commandline-${FLYWAY_VERSION}-linux-x64.tar.gz | tar xvz |
| 102 | +# - ln -s `pwd`/flyway-${FLYWAY_VERSION}/flyway /usr/local/bin/flyway |
| 103 | +# script: |
| 104 | +# - flyway -url="${DEV_DB_URL}" -user="${DEV_DB_USER}" -password="${DEV_DB_PASSWORD}" migrate |
| 105 | +# only: |
| 106 | +# - main |
0 commit comments