2019-05-05 18:10:48 +05:30
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## Details
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- **Feature Toggle Name**: `FEATURE_NAME`
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- **Required GitLab Version**: `vX.X`
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## 1. Preparation
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- [ ] **Controllers and workers**:
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1. Please link to dashboards of the workers, and the controllers and actions that can be impacted
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2. ...
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3. ...
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## 2. Development Trial
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#### Check Dev Server Versions
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- [ ] GitLab: https://dev.gitlab.org/help
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#### Enable on `dev.gitlab.org`:
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- [ ] `/chatops feature set FEATURE_NAME true --dev` in [`#dev-gitlab`](https://gitlab.slack.com/messages/C6WQ87MU3)
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Then leave running while monitoring and performing some testing through web, api or SSH.
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#### Monitor
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- [ ] [Monitor Using Grafana](https://dashboards.gitlab.net)
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- [ ] [Inspect logs in ELK](https://log.gitlab.net/app/kibana)
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2019-12-21 20:55:43 +05:30
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- [ ] [Check for errors in GitLab Dev Sentry](https://sentry.gitlab.net/gitlab/devgitlaborg/?query=is%3Aunresolved)
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2019-05-05 18:10:48 +05:30
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## 2. Staging Trial
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#### Check Staging Server Versions
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- [ ] GitLab: https://staging.gitlab.com/help
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#### Enable on `staging.gitlab.com`
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- [ ] `/chatops run feature set FEATURE_NAME true --staging` in [`#development`](https://gitlab.slack.com/messages/C02PF508L/)
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Then leave running while monitoring for at least **15 minutes** while performing some testing through web, api or SSH.
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#### Monitor
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- [ ] [Monitor Using Grafana](https://dashboards.gitlab.net)
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- [ ] [Inspect logs in ELK](https://log.gitlab.net/app/kibana)
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2019-12-21 20:55:43 +05:30
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- [ ] [Check for errors in GitLab Sentry](https://sentry.gitlab.net/gitlab/gitlabcom/?query=is%3Aunresolved)
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2019-05-05 18:10:48 +05:30
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## 4. Production Server Version Check
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- [ ] GitLab: https://gitlab.com/help
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## 5. Initial Impact Check
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- [ ] Enable for a subset of users, when using percentage gates: 1%.
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Then leave running while monitoring for at least **15 minutes** while performing some testing through web, api or SSH.
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#### Monitor
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- [ ] [Monitor Using Grafana](https://dashboards.gitlab.net)
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- [ ] [Inspect logs in ELK](https://log.gitlab.net/app/kibana)
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2019-12-21 20:55:43 +05:30
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- [ ] [Check for errors in GitLab Sentry](https://sentry.gitlab.net/gitlab/gitlabcom/?query=is%3Aunresolved)
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2019-05-05 18:10:48 +05:30
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## 6. Low Impact Check
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- [ ] Enable for a bigger subset of users, when using percentage gates: 10%.
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Then leave running while monitoring for at least **30 minutes** while performing some testing through web, api or SSH.
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#### Monitor
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- [ ] [Monitor Using Grafana](https://dashboards.gitlab.net)
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- [ ] [Inspect logs in ELK](https://log.gitlab.net/app/kibana)
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2019-12-21 20:55:43 +05:30
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- [ ] [Check for errors in GitLab Sentry](https://sentry.gitlab.net/gitlab/gitlabcom/?query=is%3Aunresolved)
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2019-05-05 18:10:48 +05:30
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## 7. Mid Impact Trial
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- [ ] Enable for a big subset of users, when using percentage gates: 50%.
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Then leave running while monitoring for at least **12 hours** while performing some testing through web, api or SSH.
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#### Monitor
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- [ ] [Monitor Using Grafana](https://dashboards.gitlab.net)
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- [ ] [Inspect logs in ELK](https://log.gitlab.net/app/kibana)
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2019-12-21 20:55:43 +05:30
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- [ ] [Check for errors in GitLab Sentry](https://sentry.gitlab.net/gitlab/gitlabcom/?query=is%3Aunresolved)
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2019-05-05 18:10:48 +05:30
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## 8. Full Impact Trial
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- [ ] Enable for all users: `/chatops run feature set FEATURE_NAME true
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Then leave running while monitoring for at least **1 week**.
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#### Monitor
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- [ ] [Monitor Using Grafana](https://dashboards.gitlab.net)
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- [ ] [Inspect logs in ELK](https://log.gitlab.net/app/kibana)
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2019-12-21 20:55:43 +05:30
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- [ ] [Check for errors in GitLab Dev Sentry](https://sentry.gitlab.net/gitlab/devgitlaborg/?query=is%3Aunresolved)
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2019-05-05 18:10:48 +05:30
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#### Success?
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- [ ] Remove the feature gate from the code, and close this issue with that MR.
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