According to the description of ci-env command, werf should define a set of WERF_* variables and perform some actions to integrate with the CI/CD system.
werf uses the following values for werf environment variables:
WERF_IMAGES_REPO
The value of WERF_IMAGES_REPO is derived from the CI_REGISTRY_IMAGE gitlab environment variable.
WERF_TAG_BY_STAGES_SIGNATURE
The value of WERF_TAG_BY_STAGES_SIGNATURE is set to true when using stages-signature tagging strategy (which is default).
WERF_TAG_GIT_TAG
The value of WERF_TAG_GIT_TAG is taken from the CI_COMMIT_TAG gitlab environment variable.
WERF_TAG_GIT_BRANCH
The value of WERF_TAG_GIT_BRANCH is taken from the CI_COMMIT_REF_NAME gitlab environment variable.
WERF_ADD_ANNOTATION_PROJECT_GIT
The value of WERF_ADD_ANNOTATION_PROJECT_GIT is based on the CI_PROJECT_URL gitlab environment variable and composed as follows:
project.werf.io/git=$CI_PROJECT_URL
WERF_ADD_ANNOTATION_CI_COMMIT
The value of WERF_ADD_ANNOTATION_CI_COMMIT is extracted from the CI_COMMIT_SHA gitlab environment variable and composed as follows:
ci.werf.io/commit=$CI_COMMIT_SHA
WERF_ADD_ANNOTATION_GITLAB_CI_PIPELINE_URL
The value of WERF_ADD_ANNOTATION_GITLAB_CI_PIPELINE_URL is derived from the CI_PIPELINE_ID gitlab environment variable and composed in the following way:
gitlab.ci.werf.io/pipeline-url=$CI_PROJECT_URL/pipelines/$CI_PIPELINE_ID
WERF_ADD_ANNOTATION_GITLAB_CI_JOB_URL
The value of WERF_ADD_ANNOTATION_GITLAB_CI_JOB_URL is taken from the CI_JOB_ID gitlab environment variable and composed as follows:
gitlab.ci.werf.io/job-url=$CI_PROJECT_URL/-/jobs/$CI_JOB_ID
WERF_ENV
GitLab supports environments. werf will detect the current environment for the GitLab pipeline and use it as an environment parameter.
The value of WERF_ENV is extracted from the CI_ENVIRONMENT_SLUG gitlab environment variable.
Other variables
Other variables are configured in the regular way described in the overview article:
DOCKER_CONFIG;WERF_GIT_TAG_STRATEGY_LIMIT;WERF_GIT_TAG_STRATEGY_EXPIRY_DAYS;WERF_LOG_COLOR_MODE;WERF_LOG_PROJECT_DIR;WERF_ENABLE_PROCESS_EXTERMINATOR;WERF_LOG_TERMINAL_WIDTH.
How to use
You can turn on the integration with GitLab CI by invoking the werf ci-env command with the required positional argument:
werf ci-env gitlab
