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added k8s_apps

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Jonas Forsberg 2022-09-02 16:34:14 +02:00
parent deb5a86b92
commit 086435d6a7
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1 changed files with 48 additions and 0 deletions
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48
.functions/kubernetes.sh
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@ -79,3 +79,51 @@ function k8s_neuvector_cve_db_version(){
function k8s_node_taints(){ function k8s_node_taints(){
kubectl get nodes -o json | jq '.items[].spec.taints' kubectl get nodes -o json | jq '.items[].spec.taints'
} }
function k8s_apps(){
# parameters,
# stop = Set all deployments & statefultsets to replica=0
# start = set all deployments & statefulsets to replica=1
# show = show status of all deployments & statefulsets
CHOICE="$1"
if [[ ! "start stop show" =~ (" "|^)"$CHOICE"(" "|$) ]]; then
echo "no parameter given"
return 1
fi
local USER_PROJECT_IDS=(p-c5fcj p-q8pbm)
local OK='\e[32m\u2714\e[0m'
local NOT_OK='\u274c'
printf "%-22s %s\n" "namespace" "application"
printf -- '-%.0s' {1..34}
printf "\n"
for PROJECT in "${USER_PROJECT_IDS[@]}"; do
for NS in $(kubectl get namespaces --selector=field.cattle.io/projectId="$PROJECT" --template "{{range .items}}{{.metadata.name}}{{\"\n\"}}{{end}}"); do
for DEPLOYMENT in $(kubectl --namespace "$NS" get deployments --template "{{range .items}}{{.metadata.name}}{{\"\n\"}}{{end}}"); do
if [[ "$CHOICE" == "stop" ]];then
kubectl --namespace "$NS" scale deployment "$DEPLOYMENT" --replicas=0 > /dev/null
elif [[ "$CHOICE" == "start" ]];then
kubectl --namespace "$NS" scale deployment "$DEPLOYMENT" --replicas=1 > /dev/null
fi
if [[ $(kubectl --namespace "$NS" get deployments "$DEPLOYMENT" -o jsonpath='{.spec.replicas}') == "0" ]];then
echo -n -e "$NOT_OK "
else
echo -n -e "$OK "
fi
printf "%-20s %s\n" "$NS" "$DEPLOYMENT"
done
for STATEFULSET in $(kubectl --namespace "$NS" get statefulsets --template "{{range .items}}{{.metadata.name}}{{\"\n\"}}{{end}}"); do
if [[ "$CHOICE" == "stop" ]];then
kubectl --namespace "$NS" scale statefulset "$STATEFULSET" --replicas=0 > /dev/null
elif [[ "$CHOICE" == "start" ]];then
kubectl --namespace "$NS" scale statefulset "$STATEFULSET" --replicas=1 > /dev/null
fi
if [[ $(kubectl --namespace "$NS" get statefulsets "$STATEFULSET" -o jsonpath='{.spec.replicas}') == "0" ]];then
echo -n -e "$NOT_OK "
else
echo -n -e "$OK "
fi
printf "%-20s %s\n" "$NS" "$STATEFULSET"
done
done
done
}