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[release-0.4] Refactor the getting started guide #1327

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[release-0.4] Refactor the getting started guide #1327

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78 changes: 44 additions & 34 deletions docs/book/src/getting-started.md
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Expand Up @@ -41,44 +41,24 @@ it into a management cluster using `clusterctl`.
```console
export IBMCLOUD_API_KEY=<YOUR_API_KEY>
```
For enabling debug level logs for the controller, set the `LOGLEVEL` environment variable(defaults to 0).
```console
export LOGLEVEL=5
```

> Note: Refer [Regions-Zones Mapping](/reference/regions-zones-mapping.html) for more information.

> Note: To deploy VPC workload cluster with [IBM cloud controller manager](/topics/vpc/load-balancer.html) which is currently in experimental stage. Set the `PROVIDER_ID_FORMAT` environmental variable.
Currently, [ClusterResourceset](https://cluster-api.sigs.k8s.io/tasks/experimental-features/cluster-resource-set.html) is experimental feature, so we need to enable the feature gate by setting `EXP_CLUSTER_RESOURCE_SET` environmental variables.
```console
export PROVIDER_ID_FORMAT=v2
export EXP_CLUSTER_RESOURCE_SET=true
```

> Note: To deploy workload cluster with [Power VS cloud controller manager](/topics/powervs/external-cloud-provider.html) which is currently in experimental stage. Set the `POWERVS_PROVIDER_ID_FORMAT` environmental variable.
Currently, [ClusterResourceset](https://cluster-api.sigs.k8s.io/tasks/experimental-features/cluster-resource-set.html) is experimental feature so we need to enable the feature gate by setting `EXP_CLUSTER_RESOURCE_SET` environmental variables.
```console
export POWERVS_PROVIDER_ID_FORMAT=v2
export EXP_CLUSTER_RESOURCE_SET=true
```
> Note: To deploy workload cluster with [Power VS clusterclass-template](/topics/powervs/clusterclass-cluster.html). Set the `POWERVS_PROVIDER_ID_FORMAT` environmental variable.
Currently, both [ClusterClass](https://cluster-api.sigs.k8s.io/tasks/experimental-features/cluster-class/index.html) and [ClusterResourceset](https://cluster-api.sigs.k8s.io/tasks/experimental-features/cluster-resource-set.html) are experimental feature so we need to enable the feature gate by setting `EXP_CLUSTER_RESOURCE_SET`, `CLUSTER_TOPOLOGY` environmental variables.
```console
export POWERVS_PROVIDER_ID_FORMAT=v2
export EXP_CLUSTER_RESOURCE_SET=true
export CLUSTER_TOPOLOGY=true
```
3. To deploy workload cluster with Custom Service Endpoint, Set `SERVICE_ENDPOINT` environmental variable in semi-colon separated format:
> `${ServiceRegion1}:${ServiceID1}=${URL1},${ServiceID2}=${URL2};${ServiceRegion2}:${ServiceID1}=${URL1...}`.

> Note: To deploy workload cluster with Custom Service Endpoint, Set `SERVICE_ENDPOINT` environmental variable in semi-colon separated format:
```console
`${ServiceRegion1}:${ServiceID1}=${URL1},${ServiceID2}=${URL2};${ServiceRegion2}:${ServiceID1}=${URL1...}`.
```
Supported ServiceIDs include - `vpc, powervs, rc`
```console
export SERVICE_ENDPOINT=us-south:vpc=https://us-south-stage01.iaasdev.cloud.ibm.com,powervs=https://dal.power-iaas.test.cloud.ibm.com,rc=https://resource-controller.test.cloud.ibm.com
export SERVICE_ENDPOINT=us-south:vpc=https://us-south-stage01.iaasdev.cloud.ibm.com,powervs=https://dal.power-iaas.test.cloud.ibm.com,rc=https://resource-controller.test.cloud.ibm.com
```
> Note: Refer [Regions-Zones Mapping](/reference/regions-zones-mapping.html) for more information.

4. For enabling debug level logs for the controller, set the `LOGLEVEL` environment variable(defaults to 0).
```console
export LOGLEVEL=5
```

2. Initialize local bootstrap cluster as a management cluster
5. Initialize local bootstrap cluster as a management cluster

When executed for the first time, the following command accepts the infrastructure provider as an input to install. `clusterctl init` automatically adds to the list the cluster-api core provider, and if unspecified, it also adds the kubeadm bootstrap and kubeadm control-plane providers, thereby converting it into a management cluster which will be used to provision a workload cluster in IBM Cloud.

Expand Down Expand Up @@ -106,4 +86,34 @@ it into a management cluster using `clusterctl`.
clusterctl generate cluster [name] --kubernetes-version [version] | kubectl apply -f -
```

5. Once the management cluster is ready with the required providers up and running, proceed to provisioning the workload cluster. Check the respective sections for [VPC](/topics/vpc/creating-a-cluster.html) and [PowerVS](/topics/powervs/creating-a-cluster.html) to deploy the cluster.
6. Once the management cluster is ready with the required providers up and running, proceed to provisioning the workload cluster. Check the respective sections for [VPC](/topics/vpc/creating-a-cluster.html) and [PowerVS](/topics/powervs/creating-a-cluster.html) to deploy the cluster.

7. For deploying with your workload cluster with Cloud Controller manager or Cluster Class template, refer to [deploy with cloud controller manager](#deploy-with-cloud-contoller-manager) and [deploy PowerVS cluster with cluster class template](#deploy-powervs-cluster-with-clusterclass-template) sections respectively.


### Deploy with Cloud Contoller manager

1. To deploy VPC workload cluster with [IBM cloud controller manager](/topics/vpc/load-balancer.html), set the `PROVIDER_ID_FORMAT` environmental variable.
```console
export PROVIDER_ID_FORMAT=v2
export EXP_CLUSTER_RESOURCE_SET=true
```

2. To deploy workload cluster with [PowerVS cloud controller manager](/topics/powervs/external-cloud-provider.html), set the `POWERVS_PROVIDER_ID_FORMAT` environmental variable.
```console
export POWERVS_PROVIDER_ID_FORMAT=v2
export EXP_CLUSTER_RESOURCE_SET=true
```
> Note: `EXP_CLUSTER_RESOURCE_SET` should be set for deploying workload cluster with Cloud Controller manager.

### Deploy PowerVS cluster with ClusterClass template

To deploy workload cluster with [PowerVS clusterclass-template](/topics/powervs/clusterclass-cluster.html). Set the following environmental variables.

```console
export POWERVS_PROVIDER_ID_FORMAT=v2
export EXP_CLUSTER_RESOURCE_SET=true
export CLUSTER_TOPOLOGY=true
```
> Note: Currently, both [ClusterClass](https://cluster-api.sigs.k8s.io/tasks/experimental-features/cluster-class/index.html) and [ClusterResourceset](https://cluster-api.sigs.k8s.io/tasks/experimental-features/cluster-resource-set.html) are experimental feature so we need to enable the feature gate by setting `EXP_CLUSTER_RESOURCE_SET`, `CLUSTER_TOPOLOGY` environmental variables.