| `environment:url`| yes | GitLab | The variable expansion is made by GitLab's [internal variable expansion mechanism](#gitlab-internal-variable-expansion-mechanism).<ul><li>Supported: all variables defined for a job (project/group variables, variables from `.gitlab-ci.yml`, variables from triggers, variables from pipeline schedules)</li><li>Not supported: variables defined in Runner's `config.toml` and variables created in job's `script`</li></ul> |
| `environment:url` | yes | GitLab | The variable expansion is made by GitLab's [internal variable expansion mechanism](#gitlab-internal-variable-expansion-mechanism).<br/><br/>Supported are all variables defined for a job (project/group variables, variables from `.gitlab-ci.yml`, variables from triggers, variables from pipeline schedules).<br/><br/>Not supported are variables defined in Runner's `config.toml` and variables created in job's `script`. |
| `environment:name`| yes | GitLab | Similar to `environment:url`, but the variables expansion doesn't support: <ul><li>variables that are based on the environment's name (`CI_ENVIRONMENT_NAME`, `CI_ENVIRONMENT_SLUG`)</li><li>any other variables related to environment (currently only `CI_ENVIRONMENT_URL`)</li><li>[persisted variables](#persisted-variables)</li></ul> |
| `environment:name` | yes | GitLab | Similar to `environment:url`, but the variables expansion doesn't support the following:<br/><br/>- Variables that are based on the environment's name (`CI_ENVIRONMENT_NAME`, `CI_ENVIRONMENT_SLUG`).<br/>- Any other variables related to environment (currently only `CI_ENVIRONMENT_URL`).<br/>- [Persisted variables](#persisted-variables). |
| `variables`| yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `variables` | yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `image`| yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `image` | yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `services:[]`| yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `services:[]` | yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `services:[]:name`| yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `services:[]:name` | yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `cache:key`| yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `cache:key` | yes | Runner | The variable expansion is made by GitLab Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `artifacts:name`| yes | Runner | The variable expansion is made by GitLab Runner's shell environment |
| `artifacts:name` | yes | Runner | The variable expansion is made by GitLab Runner's shell environment |
| `script`, `before_script`, `after_script`| yes | Script execution shell | The variable expansion is made by the [execution shell environment](#execution-shell-environment) |
| `script`, `before_script`, `after_script` | yes | Script execution shell | The variable expansion is made by the [execution shell environment](#execution-shell-environment) |
| `only:variables:[]`, `except:variables:[]` | no | n/a | The variable must be in the form of `$variable`.<br/>Not supported:<ul><li>variables that are based on the environment's name (`CI_ENVIRONMENT_NAME`, `CI_ENVIRONMENT_SLUG`)</li><li>any other variables related to environment (currently only `CI_ENVIRONMENT_URL`)</li><li>[persisted variables](#persisted-variables)</li></ul> |
| `only:variables:[]`, `except:variables:[]`| no | n/a | The variable must be in the form of `$variable`. Not supported are the following:<br/><br/>- Variables that are based on the environment's name (`CI_ENVIRONMENT_NAME`, `CI_ENVIRONMENT_SLUG`).<br/>- Any other variables related to environment (currently only `CI_ENVIRONMENT_URL`).<br/>- [Persisted variables](#persisted-variables). |
### `config.toml` file
### `config.toml` file
NOTE: **Note:**
NOTE: **Note:**
You can read more about `config.toml` in the [Runner's docs](https://docs.gitlab.com/runner/configuration/advanced-configuration.html).
You can read more about `config.toml` in the [Runner's docs](https://docs.gitlab.com/runner/configuration/advanced-configuration.html).
| `runners.environment` | yes | The variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `runners.environment` | yes | The variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `runners.kubernetes.pod_labels` | yes | The Variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `runners.kubernetes.pod_labels` | yes | The Variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `runners.kubernetes.pod_annotations` | yes | The Variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |
| `runners.kubernetes.pod_annotations` | yes | The Variable expansion is made by the Runner's [internal variable expansion mechanism](#gitlab-runner-internal-variable-expansion-mechanism) |