EYELLOW="\033[0m"
SAMELINE="\033[0K\r"
+KUBECONF=""
+
__kube_scale_all_resources() {
echo " Scaling down in namespace $1 ..."
namespace=$1
resources="deployment replicaset statefulset"
for restype in $resources; do
- result=$(kubectl get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
if [ $? -eq 0 ] && [ ! -z "$result" ]; then
for resid in $result; do
- count=$(kubectl get $restype $resid -n $namespace -o jsonpath='{.status.replicas}' 2> /dev/null)
+ count=$(kubectl $KUBECONF get $restype $resid -n $namespace -o jsonpath='{.status.replicas}' 2> /dev/null)
if [ $? -eq 0 ] && [ ! -z "$count" ]; then
if [ $count -ne 0 ]; then
echo " Scaling $restype $resid in namespace $namespace with label autotest to 0, current count=$count."
- kubectl scale $restype $resid -n $namespace --replicas=0 1> /dev/null 2> /dev/null
+ kubectl $KUBECONF scale $restype $resid -n $namespace --replicas=0 1> /dev/null 2> /dev/null
fi
fi
done
namespace=$1
resources="deployment replicaset statefulset"
for restype in $resources; do
- result=$(kubectl get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
if [ $? -eq 0 ] && [ ! -z "$result" ]; then
for resid in $result; do
T_START=$SECONDS
count=1
scaled=0
while [ $count -gt 0 ]; do
- count=$(kubectl get $restype $resid -n $namespace -o jsonpath='{.status.replicas}' 2> /dev/null)
+ count=$(kubectl $KUBECONF get $restype $resid -n $namespace -o jsonpath='{.status.replicas}' 2> /dev/null)
if [ $? -eq 0 ] && [ ! -z "$count" ]; then
if [ $count -ne 0 ]; then
echo -ne " Scaling $restype $resid in namespace $namespace with label autotest to 0, current count=$count....$(($SECONDS-$T_START)) seconds"$SAMELINE
__kube_delete_all_resources() {
echo " Delete all in namespace $1 ..."
namespace=$1
- resources="deployments replicaset statefulset services pods configmaps pvc "
+ resources="deployments replicaset statefulset services pods configmaps pvc serviceaccounts secrets authorizationpolicies requestauthentications"
for restype in $resources; do
- result=$(kubectl get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}' 2> /dev/null)
if [ $? -eq 0 ] && [ ! -z "$result" ]; then
for resid in $result; do
echo " Deleting $restype $resid in namespace $namespace with label autotest "
- kubectl delete --grace-period=1 $restype $resid -n $namespace 1> /dev/null 2> /dev/null
+ kubectl $KUBECONF delete --grace-period=1 $restype $resid -n $namespace 1> /dev/null 2> /dev/null
done
fi
done
}
__kube_delete_all_pv() {
- echo " Delete pv ..."
- resources="pv"
+ echo " Delete all non-namespaced resources ..."
+ resources="pv clusterrolebindings"
for restype in $resources; do
- result=$(kubectl get $restype -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
if [ $? -eq 0 ] && [ ! -z "$result" ]; then
for resid in $result; do
echo " Deleting $restype $resid with label autotest "
- kubectl delete --grace-period=1 $restype $resid 1> /dev/null 2> /dev/null
+ kubectl $KUBECONF delete --grace-period=1 $restype $resid 1> /dev/null 2> /dev/null
done
fi
done
__kube_wait_for_delete() {
echo " Wait for delete in namespace $1 ..."
namespace=$1
- resources="deployments replicaset statefulset services pods configmaps pvc "
+ resources="deployments replicaset statefulset services pods configmaps pvc secrets"
for restype in $resources; do
- result=$(kubectl get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
if [ $? -eq 0 ] && [ ! -z "$result" ]; then
for resid in $result; do
echo " Deleting $restype $resid in namespace $namespace with label autotest "
- kubectl delete --grace-period=1 $restype $resid -n $namespace #1> /dev/null 2> /dev/null
+ kubectl $KUBECONF delete --grace-period=1 $restype $resid -n $namespace #1> /dev/null 2> /dev/null
echo -ne " Waiting for $restype $resid in namespace $namespace with label autotest to be deleted..."$SAMELINE
T_START=$SECONDS
result="dummy"
while [ ! -z "$result" ]; do
sleep 0.5
- result=$(kubectl get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
echo -ne " Waiting for $restype $resid in namespace $namespace with label autotest to be deleted...$(($SECONDS-$T_START)) seconds "$SAMELINE
if [ -z "$result" ]; then
echo -e " Waiting for $restype $resid in namespace $namespace with label autotest to be deleted...$(($SECONDS-$T_START)) seconds $GREEN OK $EGREEN"
echo " Wait for delete pv ..."
resources="pv "
for restype in $resources; do
- result=$(kubectl get $restype -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
if [ $? -eq 0 ] && [ ! -z "$result" ]; then
for resid in $result; do
echo " Deleting $restype $resid with label autotest "
- kubectl delete --grace-period=1 $restype $resid -n $namespace #1> /dev/null 2> /dev/null
+ kubectl $KUBECONF delete --grace-period=1 $restype $resid -n $namespace #1> /dev/null 2> /dev/null
echo -ne " Waiting for $restype $resid with label autotest to be deleted..."$SAMELINE
T_START=$SECONDS
result="dummy"
while [ ! -z "$result" ]; do
sleep 0.5
- result=$(kubectl get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
+ result=$(kubectl $KUBECONF get $restype -n $namespace -o jsonpath='{.items[?(@.metadata.labels.autotest)].metadata.name}')
echo -ne " Waiting for $restype $resid with label autotest to be deleted...$(($SECONDS-$T_START)) seconds "$SAMELINE
if [ -z "$result" ]; then
echo -e " Waiting for $restype $resid with label autotest to be deleted...$(($SECONDS-$T_START)) seconds $GREEN OK $EGREEN"
echo "Will remove all kube resources marked with label 'autotest'"
+print_usage() {
+ echo "Usage: clean_kube.sh [--kubeconfig <kube-config-file>] | [--kubecontext <context name>]"
+}
+
+if [ $# -eq 0 ]; then
+:
+elif [ $# -eq 1 ]; then
+ print_usage
+ exit
+elif [ $# -eq 2 ]; then
+ if [ $1 == "--kubeconfig" ]; then
+ if [ ! -f $2 ]; then
+ echo "File $2 for --kubeconfig is not found"
+ print_usage
+ exit
+ fi
+ KUBECONF="--kubeconfig $2"
+ elif [ $1 == "--kubecontext" ]; then
+ if [ -z $2 ]; then
+ echo "No context found for --kubecontext"
+ print_usage
+ exit
+ fi
+ KUBECONF="--context $2"
+ else
+ print_usage
+ exit
+ fi
+else
+ print_usage
+ exit
+fi
+
# List all namespace and scale/delete per namespace
-nss=$(kubectl get ns -o jsonpath='{.items[*].metadata.name}')
+nss=$(kubectl $KUBECONF get ns -o jsonpath='{.items[*].metadata.name}')
if [ ! -z "$nss" ]; then
for ns in $nss; do
__kube_scale_all_resources $ns