danhuawang commented on code in PR #56:
URL:
https://github.com/apache/gravitino-playground/pull/56#discussion_r1722987523
##########
helm-chart/templates/NOTES.txt:
##########
@@ -0,0 +1,22 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+ {{- range .paths }}
+ http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+ {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+ export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o
jsonpath="{.spec.ports[0].nodePort}" services {{ include
"gravitino-playground.fullname" . }})
+ export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o
jsonpath="{.items[0].status.addresses[0].address}")
+ echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+ NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+ You can watch the status of by running 'kubectl get --namespace {{
.Release.Namespace }} svc -w {{ include "gravitino-playground.fullname" . }}'
+ export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{
include "gravitino-playground.fullname" . }} --template "{{"{{ range (index
.status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+ echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+ export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l
"app.kubernetes.io/name={{ include "gravitino-playground.name" .
}},app.kubernetes.io/instance={{ .Release.Name }}" -o
jsonpath="{.items[0].metadata.name}")
+ export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }}
$POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
Review Comment:
The note that I got on console is
```
1. Get the application URL by running these commands:
export POD_NAME=$(kubectl get pods --namespace gravitino-playground -l
"app.kubernetes.io/name=gravitino-playground,app.kubernetes.io/instance=gravitino-playground"
-o jsonpath="{.items[0].metadata.name}")
export CONTAINER_PORT=$(kubectl get pod --namespace gravitino-playground
$POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
echo "Visit http://127.0.0.1:8080 to use your application"
kubectl --namespace gravitino-playground port-forward $POD_NAME
8080:$CONTAINER_PORT
```
The command above do not work, see the following:
```
kubectl get pods --namespace gravitino-playground -l
"app.kubernetes.io/name=gravitino-playground,app.kubernetes.io/instance=gravitino-playground"
-o jsonpath="{.items[0].metadata.name}"
error: error executing jsonpath "{.items[0].metadata.name}": Error executing
template: array index out of bounds: index 0, length 0. Printing more
information for debugging the template:
template was:
{.items[0].metadata.name}
object given to jsonpath engine was:
map[string]interface {}{"apiVersion":"v1",
"items":[]interface {}{}, "kind":"List", "metadata":map[string]interface
{}{"resourceVersion":""}}
```
In fact, expectation is like:
```
1. Get the application URL by running these commands:
export POD_NAME=$(kubectl get pods --namespace gravitino-playground -l
"app=gravitino" -o jsonpath="{.items[0].metadata.name}")
export CONTAINER_PORT=$(kubectl get pod --namespace gravitino-playground
$POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
echo "Visit http://127.0.0.1:8090 to use your application"
kubectl --namespace gravitino-playground port-forward $POD_NAME
8090:$CONTAINER_PORT
```
Gravitino UI use 8090 port by default.
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