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diff --git a/doc/user/project/integrations/kubernetes.md b/doc/user/project/integrations/kubernetes.md index 6e9c64bc943..e9738b683f9 100644 --- a/doc/user/project/integrations/kubernetes.md +++ b/doc/user/project/integrations/kubernetes.md @@ -1,3 +1,7 @@ +--- +last_updated: 2017-09-25 +--- + # GitLab Kubernetes / OpenShift integration GitLab can be configured to interact with Kubernetes, or other systems using the @@ -6,10 +10,6 @@ Kubernetes API (such as OpenShift). Each project can be configured to connect to a different Kubernetes cluster, see the [configuration](#configuration) section. -If you have a single cluster that you want to use for all your projects, -you can pre-fill the settings page with a default template. To configure the -template, see the [Services Templates](services_templates.md) document. - ## Configuration Navigate to the [Integrations page](project_services.md#accessing-the-project-services) @@ -47,28 +47,77 @@ The Kubernetes service takes the following parameters: [Kubernetes dashboard](https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/#config) (under **Config > Secrets**). +TIP: **Tip:** +If you have a single cluster that you want to use for all your projects, +you can pre-fill the settings page with a default template. To configure the +template, see [Services Templates](services_templates.md). + ## Deployment variables -The Kubernetes service exposes following +The Kubernetes service exposes the following [deployment variables](../../../ci/variables/README.md#deployment-variables) in the -GitLab CI build environment: +GitLab CI/CD build environment: -- `KUBE_URL` - equal to the API URL -- `KUBE_TOKEN` +- `KUBE_URL` - Equal to the API URL. +- `KUBE_TOKEN` - The Kubernetes token. - `KUBE_NAMESPACE` - The Kubernetes namespace is auto-generated if not specified. The default value is `<project_name>-<project_id>`. You can overwrite it to use different one if needed, otherwise the `KUBE_NAMESPACE` variable will receive the default value. -- `KUBE_CA_PEM_FILE` - only present if a custom CA bundle was specified. Path +- `KUBE_CA_PEM_FILE` - Only present if a custom CA bundle was specified. Path to a file containing PEM data. -- `KUBE_CA_PEM` (deprecated)- only if a custom CA bundle was specified. Raw PEM data. -- `KUBECONFIG` - Path to a file containing kubeconfig for this deployment. CA bundle would be embedded if specified. +- `KUBE_CA_PEM` (deprecated) - Only if a custom CA bundle was specified. Raw PEM data. +- `KUBECONFIG` - Path to a file containing `kubeconfig` for this deployment. + CA bundle would be embedded if specified. + +## What you can get with the Kubernetes integration + +Here's what you can do with GitLab if you enable the Kubernetes integration. + +### Deploy Boards (EEP) + +> Available in [GitLab Enterprise Edition Premium][ee]. + +GitLab's Deploy Boards offer a consolidated view of the current health and +status of each CI [environment](../../../ci/environments.md) running on Kubernetes, +displaying the status of the pods in the deployment. Developers and other +teammates can view the progress and status of a rollout, pod by pod, in the +workflow they already use without any need to access Kubernetes. + +[> Read more about Deploy Boards](https://docs.gitlab.com/ee/user/project/deploy_boards.html) -## Web terminals +### Canary Deployments (EEP) + +> Available in [GitLab Enterprise Edition Premium][ee]. + +Leverage [Kubernetes' Canary deployments](https://kubernetes.io/docs/concepts/cluster-administration/manage-deployment/#canary-deployments) +and visualize your canary deployments right inside the Deploy Board, without +the need to leave GitLab. + +[> Read more about Canary Deployments](https://docs.gitlab.com/ee/user/project/canary_deployments.html) + +### Kubernetes monitoring + +Automatically detect and monitor Kubernetes metrics. Automatic monitoring of +[NGINX ingress](./prometheus_library/nginx.md) is also supported. + +[> Read more about Kubernetes monitoring](prometheus_library/kubernetes.md) + +### Auto DevOps + +Auto DevOps automatically detects, builds, tests, deploys, and monitors your +applications. + +To make full use of Auto DevOps(Auto Deploy, Auto Review Apps, and Auto Monitoring) +you will need the Kubernetes project integration enabled. + +[> Read more about Auto DevOps](../../../topics/autodevops/index.md) + +### Web terminals NOTE: **Note:** -Added in GitLab 8.15. You must be the project owner or have `master` permissions -to use terminals. Support is currently limited to the first container in the +Introduced in GitLab 8.15. You must be the project owner or have `master` permissions +to use terminals. Support is limited to the first container in the first pod of your environment. When enabled, the Kubernetes service adds [web terminal](../../../ci/environments.md#web-terminals) @@ -77,3 +126,5 @@ Docker and Kubernetes, so you get a new shell session within your existing containers. To use this integration, you should deploy to Kubernetes using the deployment variables above, ensuring any pods you create are labelled with `app=$CI_ENVIRONMENT_SLUG`. GitLab will do the rest! + +[ee]: https://about.gitlab.com/gitlab-ee/ |