96 lines
2.4 KiB
Markdown
96 lines
2.4 KiB
Markdown
---
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stage: Verify
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group: Continuous Integration
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info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
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---
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# CI Lint API
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## Validate the CI YAML config
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> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/5953) in GitLab 8.12.
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Checks if CI/CD YAML configuration is valid. This endpoint validates basic CI/CD
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configuration syntax. It doesn't have any namespace specific context.
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```plaintext
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POST /ci/lint
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```
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| Attribute | Type | Required | Description |
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| ---------- | ------- | -------- | -------- |
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| `content` | string | yes | The CI/CD configuration content. |
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| `include_merged_yaml` | boolean | no | If the [expanded CI/CD configuration](#yaml-expansion) should be included in the response. |
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```shell
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curl --header "Content-Type: application/json" "https://gitlab.example.com/api/v4/ci/lint" --data '{"content": "{ \"image\": \"ruby:2.6\", \"services\": [\"postgres\"], \"before_script\": [\"bundle install\", \"bundle exec rake db:create\"], \"variables\": {\"DB_NAME\": \"postgres\"}, \"types\": [\"test\", \"deploy\", \"notify\"], \"rspec\": { \"script\": \"rake spec\", \"tags\": [\"ruby\", \"postgres\"], \"only\": [\"branches\"]}}"}'
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```
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Be sure to paste the exact contents of your GitLab CI/CD YAML config because YAML
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is very sensitive about indentation and spacing.
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Example responses:
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- Valid content:
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```json
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{
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"status": "valid",
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"errors": []
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}
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```
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- Invalid content:
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```json
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{
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"status": "invalid",
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"errors": [
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"variables config should be a hash of key value pairs"
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]
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}
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```
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- Without the content attribute:
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```json
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{
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"error": "content is missing"
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}
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```
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### YAML expansion
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The expansion only works for CI configurations that don't have local [includes](../ci/yaml/README.md#include).
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Example contents of a `.gitlab-ci.yml` passed to the CI Lint API with
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`include_merged_yaml` set as true:
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```yaml
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include:
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remote: 'https://example.com/remote.yaml'
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test:
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stage: test
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script:
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- echo 1
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```
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Example contents of `https://example.com/remote.yaml`:
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```yaml
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another_test:
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stage: test
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script:
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- echo 2
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```
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Example response:
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```json
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{
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"status": "valid",
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"errors": [],
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"merged_config": "---\n:another_test:\n :stage: test\n :script: echo 2\n:test:\n :stage: test\n :script: echo 1\n"
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}
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```
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