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Get YAML for deployed Kubernetes

ombining other answers, this is what I came up with for bash:

for n in $(kubectl get -o=name pvc,configmap,serviceaccount,secret,ingress,service,deployment,statefulset,hpa,job,cronjob) do     
mkdir -p $(dirname $n)
kubectl get -o=yaml --export $n > $n.yaml
done





kubectl get all --export=true -o yaml


!/bin/env bash
i=$((0))
for n in $(kubectl get -o=custom-columns=NAMESPACE:.metadata.namespace,KIND:.kind,NAME:.metadata.name pv,pvc,configmap,ingress,service,secret,deployment,statefulset,hpa,job,cronjob --all-namespaces | grep -v 'secrets/default-token')
do
if (( $i < 1 )); then
namespace=$n
i=$(($i+1))
if [[ "$namespace" == "PersistentVolume" ]]; then
kind=$n
i=$(($i+1))
fi
elif (( $i < 2 )); then
kind=$n
i=$(($i+1))
elif (( $i < 3 )); then
name=$n
i=$((0))
if [[ "$namespace" != "NAMESPACE" ]]; then
mkdir -p $namespace
yaml=$((kubectl get $kind -o=yaml $name -n $namespace ) 2>/dev/null) if [[ $kind != 'Secret' || $yaml != *"type: kubernetes.io/service-account-token"* ]]; then echo "Saving ${namespace}/${kind}.${name}.yaml" kubectl get $kind -o=yaml --export $name -n $namespace > $namespace/$kind.$name.yaml fi fi fi
done





To get the yaml for a deployment (service, pod, secret, etc):
kubectl get deploy deploymentname -o yaml --export




kubectl get deployment,service,pod yourapp -o yaml --export
Answering @Sinaesthetic question:
any idea how to do it for the full cluster (all deployments)?
kubectl get deploy --all-namespaces -o yaml --export
The problem with this method is that export doesn't include the namespace. So if you want to export many resources at the same time, I recommend doing it per namespace:
kubectl get deploy,sts,svc,configmap,secret -n default -o yaml --export > default.yaml
Unfortunately kubernetes still doesn't support a true get all command, so you need to list manually the type of resources you want to export. You can get a list of resource types with
kubectl api-resources

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