Upgrade a kubernetes cluster.
Automates checking for and applying Kubernetes updates. This upgrades a cluster to the latest recommended production ready k8s version. After this command is run, use kops update cluster and kops rolling-update cluster to finish a cluster upgrade.
# Upgrade a cluster's Kubernetes version.
kops upgrade cluster kubernetes-cluster.example.com --yes --state=s3://kops-state-1234
-h, --help help for upgrade
--alsologtostderr log to standard error as well as files
--config string yaml config file (default is $HOME/.kops.yaml)
--log_backtrace_at traceLocation when logging hits line file:N, emit a stack trace (default :0)
--log_dir string If non-empty, write log files in this directory
--logtostderr log to standard error instead of files (default false)
--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
--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
-v, --v Level log level for V logs
--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
- kops - kops is Kubernetes ops.
- kops upgrade cluster - Upgrade a kubernetes cluster.