Merge pull request #1424 from chewong/select-custom-build-mp

test: ability to select cluster template with MachinePool for custom K8s build

Author: k8s-ci-robot

README.md

@@ -64,7 +64,7 @@ maintainers and community, would love your suggestions, contributions, and help!
 Also, the maintainers can be contacted at any time to learn more about how to get
 involved.
 
-To set up your environment checkout the [development guide](https://github.com/kubernetes-sigs/cluster-api-provider-azure/blob/master/docs/development.md).
+To set up your environment checkout the [development guide](https://capz.sigs.k8s.io/developers/development.html).
 
 In the interest of getting more new people involved, we tag issues with
 [`good first issue`][good_first_issue].

docs/book/src/developers/development.md

@@ -294,7 +294,7 @@ rm -f "${SSH_KEY_FILE}" 2>/dev/null
 ssh-keygen -t rsa -b 2048 -f "${SSH_KEY_FILE}" -N '' 1>/dev/null
 echo "Machine SSH key generated in ${SSH_KEY_FILE}"
 # For Linux the ssh key needs to be b64 encoded because we use the azure api to set it
-# Windows doesn't support setting ssh keys so we use cloudbase-init to set which doesn't require base64 
+# Windows doesn't support setting ssh keys so we use cloudbase-init to set which doesn't require base64
 export AZURE_SSH_PUBLIC_KEY_B64=$(cat "${SSH_KEY_FILE}.pub" | base64 | tr -d '\r\n')
 export AZURE_SSH_PUBLIC_KEY=$(cat "${SSH_KEY_FILE}.pub" | tr -d '\r\n')
 ```
@@ -403,7 +403,7 @@ You can optionally set the following variables:
 | `SKIP_CREATE_MGMT_CLUSTER` | Skip management cluster creation. If skipping managment cluster creation you must specify `KUBECONFIG` and `SKIP_CLEANUP` | `false`                                                                               |
 | `LOCAL_ONLY`               | Use Kind local registry and run the subset of tests which don't require a remotely pushed controller image.               | `true`                                                                                |
 | `REGISTRY`                 | Registry to push the controller image.                                                                                    | `capzci.azurecr.io/ci-e2e`                                                            |
-| `CLUSTER_NAME`             | Name of an existing workload cluster.  Will run specs against existing workload cluster. Use in conjunction with `SKIP_CREATE_MGMT_CLUSTER`, `GINKGO_FOCUS` and `KUBECONFIG`. Must specify only one e2e spec to run against with `GINKGO_FOCUS` such as `export GINKO_FOCUS=Creating.a.VMSS.cluster.with.a.single.control.plane.node`. |   
+| `CLUSTER_NAME`             | Name of an existing workload cluster.  Will run specs against existing workload cluster. Use in conjunction with `SKIP_CREATE_MGMT_CLUSTER`, `GINKGO_FOCUS` and `KUBECONFIG`. Must specify only one e2e spec to run against with `GINKGO_FOCUS` such as `export GINKO_FOCUS=Creating.a.VMSS.cluster.with.a.single.control.plane.node`. |
 | `KUBECONFIG`               | Used with `SKIP_CREATE_MGMT_CLUSTER` set to true. Location of kubeconfig for the management cluster you would like to use. Use `kind get kubeconfig --name capz-e2e > kubeconfig.capz-e2e` to get the capz e2e kind cluster config | '~/.kube/config'                                                                                    |
 
 You can also customize the configuration of the CAPZ cluster created by the E2E tests (except for `CLUSTER_NAME`, `AZURE_RESOURCE_GROUP`, `AZURE_VNET_NAME`, `CONTROL_PLANE_MACHINE_COUNT`, and `WORKER_MACHINE_COUNT`, since they are generated by individual test cases). See [Customizing the cluster deployment](#customizing-the-cluster-deployment) for more details.
@@ -452,16 +452,17 @@ To run a custom test suite on a CAPZ cluster locally, set `AZURE_CLIENT_ID`, `AZ
 
 You can optionally set the following variables:
 
-| Variable                       | Description                                                                                                   |
-|--------------------------------|---------------------------------------------------------------------------------------------------------------|
-| `AZURE_SSH_PUBLIC_KEY_FILE`    | Use your own SSH key.                                                                                         |
-| `SKIP_CLEANUP`                 | Skip deleting the cluster after the tests finish running.                                                      |
-| `KUBECONFIG`                   | Provide your existing cluster kubeconfig filepath. If no kubeconfig is provided, `./kubeconfig` will be used.     |
-| `USE_CI_ARTIFACTS`             | Use a CI version of Kubernetes, ie. not a released version (eg. `v1.19.0-alpha.1.426+0926c9c47677e9`)         |
-| `CI_VERSION`                   | Provide a custom CI version of Kubernetes. By default, the latest master commit will be used.                 |
-| `TEST_CCM`                     | Build a cluster that uses custom versions of the Azure cloud-provider cloud-controller-manager and node-controller-manager images              |
-| `EXP_MACHINE_POOL`             | Use [Machine Pool](topics/machinepools.md) for worker machines.                                               |
-| `REGISTRY`                     | Registry to push any custom k8s images or cloud provider images built.                                            |
+| Variable                    | Description                                                                                                                                |
+|-----------------------------|--------------------------------------------------------------------------------------------------------------------------------------------|
+| `AZURE_SSH_PUBLIC_KEY_FILE` | Use your own SSH key.                                                                                                                      |
+| `SKIP_CLEANUP`              | Skip deleting the cluster after the tests finish running.                                                                                   |
+| `KUBECONFIG`                | Provide your existing cluster kubeconfig filepath. If no kubeconfig is provided, `./kubeconfig` will be used.                                  |
+| `USE_CI_ARTIFACTS`          | Use a CI version of Kubernetes, ie. not a released version (eg. `v1.19.0-alpha.1.426+0926c9c47677e9`)                                      |
+| `CI_VERSION`                | Provide a custom CI version of Kubernetes. By default, the latest master commit will be used.                                              |
+| `TEST_CCM`                  | Build a cluster that uses custom versions of the Azure cloud-provider cloud-controller-manager and node-controller-manager images          |
+| `EXP_MACHINE_POOL`          | Use [Machine Pool](topics/machinepools.md) for worker machines.                                                                            |
+| `REGISTRY`                  | Registry to push any custom k8s images or cloud provider images built.                                                                     |
+| `CLUSTER_TEMPLATE`          | Use a custom cluster template. By default, the script will choose the appropriate cluster template based on existing environment variabes. |
 
 You can also customize the configuration of the CAPZ cluster (assuming that `SKIP_CREATE_WORKLOAD_CLUSTER` is not set). See [Customizing the cluster deployment](#customizing-the-cluster-deployment) for more details.