diff --git a/check_full_pvs.sh b/check_full_pvs.sh index 97dba2a..679bb56 100755 --- a/check_full_pvs.sh +++ b/check_full_pvs.sh @@ -63,30 +63,51 @@ waitforresize (){ } -restartforresize () { +restartdeploymentforresize () { NAMESPACE=$1 - TYPE=$2 - PVC=$3 + DEPPVC=$2 - WORKLOADS=$(kubectl get $TYPE -n $NAMESPACE -o=jsonpath='{range .items[*]}{.metadata.name}{" "}{.spec.template.spec.volumes[].persistentVolumeClaim.claimName}{" "}{.status.replicas}{"\n"}{end}') + DEPS=$(kubectl get deployment -n $NAMESPACE -o=jsonpath='{range .items[*]}{.metadata.name}{" "}{.status.replicas}{" "}{.spec.template.spec.volumes[*].persistentVolumeClaim.claimName}{"\n"}{end}') if [ $? -ne 0 ]; then echo " |-- Error trying to get deployments for namespace $NAMESPACE." else - for WORKLOAD in $WORKLOADS; do - name=$(echo $WORKLOAD | awk '{print $1}') - pvcname=$(echo $WORKLOAD | awk '{print $2}') - scale=$(echo $WORKLOAD | awk '{print $3}') - - if [[ "$pvcname" == $PVC ]]; then - scaleworkload $NAMESPACE $TYPE $name 0 - waitforresize $NAMESPACE $pvcname - scaleworkload $NAMESPACE $TYPE $name $scale + for DEP in $DEPS; do + name=$(echo $DEP | awk '{print $1}') + scale=$(echo $DEP | awk '{print $2}') + thepvc=$(echo $DEP | awk '{print $3}') + + if [[ "$thepvc" == $DEPPVC ]]; then + scaleworkload $NAMESPACE deployment $name 0 + waitforresize $NAMESPACE $DEPPVC + scaleworkload $NAMESPACE deployment $name $scale fi done fi } +restartstatefulsetforresize() { + NAMESPACE=$1 + SSPVC=$2 + + SSETS=$(kubectl get statefulset -n $NAMESPACE -o=jsonpath='{range .items[*]}{.metadata.name}{" "}{.status.replicas}{" "}{.spec.volumeClaimTemplates[].metadata.name}{"-"}{.metadata.name}{"\n"}{end}') + if [ $? -ne 0 ]; then + echo " |-- Error trying to get statefulsets for namespace $NAMESPACE." + else + for SSET in $SSETS; do + name=$(echo $SSET | awk '{print $1}') + scale=$(echo $SSET | awk '{print $2}') + thepvc=$(echo $SSET | awk '{print $3}') + + if [[ "$SSPVC" =~ $thepvc-[0-9] ]]; then + scaleworkload $NAMESPACE statefulset $name 0 + waitforresize $NAMESPACE $SSPVC + scaleworkload $NAMESPACE statefulset $name $scale + fi + done + fi +} + FULLTHRESHOLD=85 FIX=0 INCREASEPERC=50 @@ -139,8 +160,8 @@ for ns in $ALLNS; do echo -n " |-- Resizing $pvcname: ${size}Gi --> ${newsize}Gi..." && \ kubectl patch pvc -n $ns $pvcname -p '{ "spec": { "resources": { "requests": { "storage": "'${newsize}'Gi" }}}}' fi - restartforresize $ns deployment $pvcname - restartforresize $ns statefulset $pvcname + restartdeploymentforresize $ns $pvcname + restartstatefulsetforresize $ns $pvcname fi fi done