A new environment variable RKE_ADMISSION_CONFIG_CHECKSUM whose value is the checksum of the content of the admission configuration file is added to the env list that is set in the `kube-apiserver` container configuration, so any changes in the admission configuration file will result in a change in the container's configuration. RKE will detect the changes during reconciliation and therefore restart the kube-apiserver container on all CP nodes. The upgrade cadence is thresholded by the upgrade strategy in the cluster.
This PR also drops the unnecessary appending of env var to the cluster object which shows in the cluster.rkestate file.
Signed-off-by: Jiaqi Luo <6218999+jiaqiluo@users.noreply.github.com>
A new environment variable RKE_ADMISSION_CONFIG_CHECKSUM whose value is the checksum of the content of the admission configuration file is added to the env list that is set in the `kube-apiserver` container configuration, so any changes in the admission configuration file will result in a change in the container's configuration. RKE will detect the changes during reconciliation and therefore restart the kube-apiserver container on all CP nodes. The upgrade cadence is thresholded by the upgrade strategy in the cluster.
This PR also drops the unnecessary appending of env var to the cluster object which shows in the cluster.rkestate file.
Signed-off-by: Jiaqi Luo <6218999+jiaqiluo@users.noreply.github.com>
Problem: When building a hybrid cluster with windows nodes there is only
a single set of overrides you can use per service. This limits
configuring the node as service args and prefix_path sometimes need to
be specific for the different OS.
Solution: Add support for `win_` prefixed parameters for cluster level
`path_prefix` and service level `extra_args`, `extra_env` and
`extra_binds`. Params will work as before, passing in the non `win_`
prefixed params, IF you set the `win_` prefixed params it willy only use
those meaning you will need to duplicate the params in both config
sections of your rke cluster yaml.
Problem: If certificates are empty in cluster state (or missing rkestate file), RKE and Rancher would throw NPE.
Solution: Check if certificates are present or error out (for now this situation needs manual intervention)
remove extra cert generation for etcd in reconcile
fix reconcile and etcd add and remove cluster state with rke remove
fix add/remove issues
Fix the up command
Fix default paths for kubeconfig and rkestate
