-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
1 changed file
with
22 additions
and
15 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,25 +1,32 @@ | ||
| #!/bin/sh | ||
|
|
||
| # Define the label key and value you want to search for | ||
| printenv | ||
| echo $@ | ||
| NODE_NAME="${7#*@}" | ||
| echo "$NODE_NAME" | ||
|
|
||
| LABEL=${NODE_LABEL:-} | ||
|
|
||
| # Use `kubectl` to get the node name by label | ||
| NODE_NAMES=$(kubectl get nodes --selector="$LABEL" -o custom-columns=NAME:.metadata.name --no-headers) | ||
| # NODE_NAMES=$(kubectl get nodes --selector="$LABEL" -o custom-columns=NAME:.metadata.name --no-headers) | ||
|
|
||
|
|
||
| if [ -z "$NODE_NAMES" ]; then | ||
| echo "No nodes found with the label $LABEL_KEY=$LABEL_VALUE." | ||
| exit 1 | ||
| fi | ||
| # if [ -z "$NODE_NAMES" ]; then | ||
| # echo "No nodes found with the label $LABEL_KEY=$LABEL_VALUE." | ||
| # exit 1 | ||
| # fi | ||
|
|
||
| for NODE_NAME in $NODE_NAMES; do | ||
| kubectl config set-cluster kubernetes --certificate-authority=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt --server=https://kubernetes.default.svc | ||
| kubectl config set-credentials sa --token $(cat /var/run/secrets/kubernetes.io/serviceaccount/token) | ||
| kubectl config set-context default --cluster kubernetes --user=sa | ||
| kubectl config use-context default | ||
| echo "Running command on node: $NODE_NAME" | ||
| kubectl node_shell $NODE_NAME -- shutdown -r +3 | ||
| done | ||
| # for NODE_NAME in $NODE_NAMES; do | ||
| # kubectl config set-cluster kubernetes --certificate-authority=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt --server=https://kubernetes.default.svc | ||
| # kubectl config set-credentials sa --token $(cat /var/run/secrets/kubernetes.io/serviceaccount/token) | ||
| # kubectl config set-context default --cluster kubernetes --user=sa | ||
| # kubectl config use-context default | ||
| # echo "Running command on node: $NODE_NAME" | ||
| # kubectl node_shell $NODE_NAME -- shutdown -r +3 | ||
| # done | ||
|
|
||
| kubectl config set-cluster kubernetes --certificate-authority=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt --server=https://kubernetes.default.svc | ||
| kubectl config set-credentials sa --token $(cat /var/run/secrets/kubernetes.io/serviceaccount/token) | ||
| kubectl config set-context default --cluster kubernetes --user=sa | ||
| kubectl config use-context default | ||
| echo "Running command on node: $NODE_NAME" | ||
| kubectl node_shell $NODE_NAME -- shutdown -r now |