# Environment-Specific Secrets GitLab CI/CD variables are the secret source of record. `assets.yml` contains only non-secret project, host, and test-profile data. ## Environment Selection Start a pipeline with `TARGET_ENVIRONMENT` set to the intended GitLab environment scope, for example `test`, `acceptance`, or `production`. The value must exactly match `all.vars.test_project.environment` in `assets.yml`. Tool jobs declare: ```yaml environment: name: "$TARGET_ENVIRONMENT" action: verify ``` GitLab therefore injects variables matching that environment scope only into tool jobs. Validation and report jobs do not declare an environment and should not receive these credentials. Configure each secret under **Settings > CI/CD > Variables** with: - an exact environment scope such as `test` or `production`; - **Protected** enabled for protected environments; - **Masked** or **Masked and hidden** where the value format permits it; - **File** type for keys, certificates, and structured variable files. Do not enable `CI_DEBUG_TRACE` in pipelines that receive secrets. ## Ansible Variables Create `ANSIBLE_SECRET_VARS` as an environment-scoped **File** variable. Its contents are an Ansible YAML or JSON variables file, for example: ```yaml ansible_user: "DOMAIN\\automation-user" ansible_password: "replace-in-gitlab" ansible_become_password: "replace-in-gitlab" vcenter_username: "automation@vsphere.local" vcenter_password: "replace-in-gitlab" ``` The `test:ansible` job checks that the variable resolves to a file and exports its temporary path as `ANSIBLE_VARS_FILE`. The methodology runner passes it with `--extra-vars @` without printing the contents or putting values in the process command line. For SSH key authentication, add `ANSIBLE_PRIVATE_KEY_FILE` as a separate environment-scoped **File** variable. The methodology runner passes that path through `--private-key` when present. The current job assumes one credential set per test environment. Environments with distinct Windows, Linux, network, or hypervisor credentials should be split into separate tool jobs, each referencing its own scoped File variable. ## ZAP Variables ZAP authentication will use individually masked variables referenced by its Automation Framework plan, such as `ZAP_USERNAME`, `ZAP_PASSWORD`, or `ZAP_AUTH_HEADER_VALUE`. Define only those required by the selected application. The ZAP adapter and authentication plan are intentionally not enabled yet. ## Rotation Rotate a secret by replacing the value in each GitLab environment scope. No repository change is required. Existing artifacts contain normalized findings, not the GitLab variable files, and the pipeline never uploads secret paths.