Kops update cluster
kops update cluster ¶
Update a cluster.
Synopsis ¶
Create or update cloud or cluster resources to match the current cluster and instance group definitions. If the cluster or cloud resources already exist this command may modify those resources.
If, such as during a Kubernetes upgrade, nodes need updating, a rolling-update may be subsequently required.
kops update cluster [CLUSTER] [flags]
Examples ¶
# After the cluster has been edited or upgraded, update the cloud resources with:
kops update cluster k8s-cluster.example.com --yes --state=s3://my-state-store --yes
Options ¶
--admin duration[=18h0m0s] Also export a cluster admin user credential with the specified lifetime and add it to the cluster context
--allow-kops-downgrade Allow an older version of kOps to update the cluster than last used
--create-kube-config Will control automatically creating the kube config file on your local filesystem (default true)
-h, --help help for cluster
--internal Use the cluster's internal DNS name. Implies --create-kube-config
--lifecycle-overrides strings comma separated list of phase overrides, example: SecurityGroups=Ignore,InternetGateway=ExistsAndWarnIfChanges
--out string Path to write any local output
--phase string Subset of tasks to run: cluster, network, security
--prune Delete old revisions of cloud resources that were needed during an upgrade
--ssh-public-key string SSH public key to use (deprecated: use kops create secret instead)
--target string Target - direct, terraform (default "direct")
--user string Existing user in kubeconfig file to use. Implies --create-kube-config
-y, --yes Create cloud resources, without --yes update is in dry run mode
Options inherited from parent commands ¶
--config string yaml config file (default is $HOME/.kops.yaml)
--name string Name of cluster. Overrides KOPS_CLUSTER_NAME environment variable
--state string Location of state storage (kops 'config' file). Overrides KOPS_STATE_STORE environment variable
-v, --v Level number for the log level verbosity
SEE ALSO ¶
- kops update - Update a cluster.