From d7e5c3f3a412f7bd253f74086fd80019a3852f60 Mon Sep 17 00:00:00 2001 From: Dongyan Xu Date: Mon, 21 Jan 2019 10:45:35 +0000 Subject: [PATCH] Make kmysql.sh work on Vitess on a single K8s node setup by Kubeadm.( Accordiing to https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/) The change is backward compatible with Vitess on Minikube. Signed-off-by: Dongyan Xu --- examples/helm/kmysql.sh | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/examples/helm/kmysql.sh b/examples/helm/kmysql.sh index 5c997dfee2..d2a07e4cb8 100755 --- a/examples/helm/kmysql.sh +++ b/examples/helm/kmysql.sh @@ -19,4 +19,18 @@ host=$(minikube service vtgate-zone1 --format "{{.IP}}" | tail -n 1) port=$(minikube service vtgate-zone1 --format "{{.Port}}" | tail -n 1) +if [ -z $port ]; then + #This checks K8s runing on an single node by kubeadm + if [ $(kubectl get nodes | grep -v NAM | wc -l) -eq 1 -o $(kubectl get nodes | grep -v NAM | grep master | wc -l ) -eq 1 ]; then + host="127.0.0.1" + port=`kubectl describe service vtgate-zone1 | grep NodePort | grep mysql | awk '{print $3}' | awk -F'/' '{print $1}'` + fi +fi + +if [ -z $port ]; then + echo "Error: failed to obtain [host:port] minikube or kubectl." + exit 1; + +fi + mysql -h "$host" -P "$port" $*