cp dockercfg.env.example dockercfg.env

eval $(cat dockercfg.env)

export REGISTRY_NAME=`echo $DOCKER_REGISTRY_SERVER | sed -e 's/^http:\/\///g' -e 's/^https:\/\///g'`
export DOCKER_IMAGE_FULL_PATH=$REGISTRY_NAME/$DOCKER_IMAGE_PATH

kubectl create secret docker-registry gitlab-registry \
  --docker-server=$DOCKER_REGISTRY_SERVER \
  --docker-username=$DOCKER_USER \
  --docker-password=$DOCKER_PASSWORD \
  --docker-email=$DOCKER_EMAIL

cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Pod
metadata:
  name: foo
spec:
  containers:
    - name: foo
      image: $DOCKER_IMAGE_FULL_PATH
      imagePullPolicy: Always
  imagePullSecrets:
    - name: gitlab-registry
EOF

kubectl describe po/foo | grep -i pull

kubectl delete po/foo

rm dockercfg.env

unset DOCKER_REGISTRY_SERVER
unset DOCKER_USER
unset DOCKER_EMAIL
unset DOCKER_PASSWORD
unset DOCKER_IMAGE_PATH
unset REGISTRY_NAME
unset DOCKER_IMAGE_FULL_PATH

export NAMESPACE=gitlab
kubectl get secret gitlab-registry -o yaml \
  | sed "s/default/$NAMESPACE/g" \
  | kubectl -n $NAMESPACE create -f -