integration/.gitlab-ci-full-integration-generator.yml at master · p-targowicz/integration · GitHub

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#
# Ideally we would have used "parallel: $CI_JOBS_IN_PARALLEL_INTEGRATION" to run the tests, but it
# is not supported to use an integer variable here. Do a blame on these lines for more context.
#
# To workaround this issue, we set up "Dynamic child pipelines" to control how many CI jobs to
# run tests (iow how many child pipelines) to launch. For an overview of this features see:
# https://docs.gitlab.com/ee/ci/pipelines/downstream_pipelines.html#dynamic-child-pipelines
#
# And how is really implemented? Using envsubst to set the values of CI_NODE_TOTAL and CI_NODE_INDEX
# in the template pipeline file for each desired child job, and concatenate all of them.
#

test:integration:generator:
  image: debian:12-slim
  stage: test-gen
  script:
  - apt-get update && apt-get install -y gettext-base
  - |
  - touch gitlab-ci-full-integration-jobs.yml
  - CI_NODE_TOTAL=$CI_JOBS_IN_PARALLEL_INTEGRATION
  - export CI_NODE_TOTAL CI_NODE_INDEX
  - for CI_NODE_INDEX in $(seq $CI_JOBS_IN_PARALLEL_INTEGRATION); do
  -   envsubst '$CI_NODE_TOTAL,$CI_NODE_INDEX' < .gitlab-ci-full-integration-template.yml >> gitlab-ci-full-integration-jobs.yml
  - done
  artifacts:
    paths:
      - gitlab-ci-full-integration-jobs.yml

test:integration:trigger:
  stage: test
  variables:
    PARENT_CI_PIPELINE_ID: $CI_PIPELINE_ID
    PARENT_CI_PIPELINE_SOURCE: $CI_PIPELINE_SOURCE
  trigger:
    strategy: depend
    include:
      - artifact: gitlab-ci-full-integration-jobs.yml
        job: test:integration:generator
    forward:
      pipeline_variables: true

# GitHub status reports: send a separate one for the integration tests
# pending after the generation is completed, success/failure after the child pipeline finishes

test:integration:start:
  extends: .github_status_template
  variables:
    GITHUB_STATUS_API_JSON_F: '{"state": "%s", "context": "ci/gitlab/integ-tests", "target_url": "%s", "description": "%s"}'
  stage: test
  needs:
    - job: test:integration:generator
      artifacts: false
  script:
    - send_status pending "Pipeline running on Gitlab"

test:integration:success:
  extends: .github_status_template
  variables:
    GITHUB_STATUS_API_JSON_F: '{"state": "%s", "context": "ci/gitlab/integ-tests", "target_url": "%s", "description": "%s"}'
  stage: test
  needs:
    - job: test:integration:trigger
      artifacts: false
  when: on_success
  script:
    - send_status success "Pipeline passed on Gitlab"

test:integration:failure:
  extends: .github_status_template
  variables:
    GITHUB_STATUS_API_JSON_F: '{"state": "%s", "context": "ci/gitlab/integ-tests", "target_url": "%s", "description": "%s"}'
  stage: test
  needs:
    - job: test:integration:trigger
      artifacts: false
  when: on_failure
  script:
    - send_status failure "Pipeline failed on Gitlab"