Provisions a Kubernetes cluster using Gardener.
Use this command to provision Kubernetes clusters with Gardener for Kyma installation. To successfully provision a cluster on a cloud provider of your choice, you must first create a service account to pass its details as one of the command parameters. Use the following instructions to create a service account for a selected provider:
- GCP: Check the roles and create a service account using instructions at https://gardener.cloud/050-tutorials/content/howto/gardener_gcp/
- AWS: Check the roles and create a service account using instructions at https://gardener.cloud/050-tutorials/content/howto/gardener_aws/
- Azure: Create a service account with the
contributorrole. Use service account details to create a Secret and store it in Gardener.
kyma provision gardener [flags]
--cidr string Gardener Classless Inter-Domain Routing (CIDR) used for the cluster. (default "10.250.0.0/16")
-c, --credentials string Path to the kubeconfig file of the Gardener service account for a target provider. (required)
--disk-size int Disk size (in GB) of the cluster. (default 30)
--disk-type string Type of disk to use on the target provider. (default "pd-standard")
-e, --extra NAME=VALUE One or more arguments provided as the NAME=VALUE key-value pairs to configure additional cluster settings. You can use this flag multiple times or enter the key-value pairs as a comma-separated list.
-k, --kube-version string Kubernetes version of the cluster. (default "1.16")
--machine-image-name string Version of the shoot's machine image name in any environment. (default "coreos")
--machine-image-version string Version of the shoot's machine image version in any environment. (default "2303.3.0")
-n, --name string Name of the cluster to provision. (required)
--network-nodes string CIDR of the entire node network.
--network-pods string Network type to be used.
--network-services string CIDR of the service network.
--network-type string Network type to be used. (default "calico")
--nodes int Number of cluster nodes which also defines the maximum autoscale value for the cluster. The value you provide for this flag overrides the settings defined with the "scaler-max" flag. (default 3)
-p, --project string Name of the Gardener project where you provision the cluster. (required)
-r, --region string Region of the cluster. (default "europe-west3")
--scaler-max int Maximum autoscale value of the cluster. If you use the "nodes" flag in parallel to this one, it will result in overriding the "scaler-max" flag. (default 3)
--scaler-min int Minimum autoscale value of the cluster. (default 2)
-s, --secret string Name of the Gardener secret used to access the target provider. (required)
--surge int Maximum surge of the cluster. (default 3)
--target-provider string Cloud provider that Gardener should use to create the cluster. (default "gcp")
-t, --type string Machine type used for the cluster. (default "n1-standard-4")
-u, --unavailable int Maximum allowed number of unavailable nodes. (default 1)
--workercidr string Specifies Gardener Classless Inter-Domain Routing (CIDR) of the workers of the cluster. (default "10.250.0.0/16")
-z, --zones strings Zones specify availability zones that are used to evenly distribute the worker pool. eg. --zones="europe-west3-a,europe-west3-b" (default [europe-west3-a])
--ci Enables the CI mode to run on CI/CD systems.
-h, --help Displays help for the command.
--kubeconfig string Specifies the path to the kubeconfig file. By default, Kyma CLI uses the KUBECONFIG environment variable or "/$HOME/.kube/config" if the variable is not set.
--non-interactive Enables the non-interactive shell mode.
-v, --verbose Displays details of actions triggered by the command.
- kyma provision - Provisions a cluster for Kyma installation.