$ helm upgrade --install umbrella umbrella --debug --dry-run
Output: App chart values take precedence and ports are set correctly -
MANIFEST:
---
# Source: umbrella/charts/app1/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
name: umbrella-app1
labels:
helm.sh/chart: app1-0.1.0
app.kubernetes.io/name: app1
app.kubernetes.io/instance: umbrella
app.kubernetes.io/version: "1.16.0"
app.kubernetes.io/managed-by: Helm
spec:
type: ClusterIP
ports:
- port: 1234
targetPort: http
protocol: TCP
name: http
selector:
app.kubernetes.io/name: app1
app.kubernetes.io/instance: umbrella
---
# Source: umbrella/charts/app2/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
name: umbrella-app2
labels:
helm.sh/chart: app2-0.1.0
app.kubernetes.io/name: app2
app.kubernetes.io/instance: umbrella
app.kubernetes.io/version: "1.16.0"
app.kubernetes.io/managed-by: Helm
spec:
type: ClusterIP
ports:
- port: 8080
targetPort: http
protocol: TCP
name: http
selector:
app.kubernetes.io/name: app2
app.kubernetes.io/instance: umbrella
$ helm upgrade --install umbrella umbrella --debug --dry-run --values umbrella/values.yaml
Output: Library chart values take precedence and port is set to library default 9090 (which seems like a bug to me)
MANIFEST:
---
# Source: umbrella/charts/app1/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
name: umbrella-app1
labels:
helm.sh/chart: app1-0.1.0
app.kubernetes.io/name: app1
app.kubernetes.io/instance: umbrella
app.kubernetes.io/version: "1.16.0"
app.kubernetes.io/managed-by: Helm
spec:
type: ClusterIP
ports:
- port: 9090
targetPort: http
protocol: TCP
name: http
selector:
app.kubernetes.io/name: app1
app.kubernetes.io/instance: umbrella
---
# Source: umbrella/charts/app2/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
name: umbrella-app2
labels:
helm.sh/chart: app2-0.1.0
app.kubernetes.io/name: app2
app.kubernetes.io/instance: umbrella
app.kubernetes.io/version: "1.16.0"
app.kubernetes.io/managed-by: Helm
spec:
type: ClusterIP
ports:
- port: 9090
targetPort: http
protocol: TCP
name: http
selector:
app.kubernetes.io/name: app2
app.kubernetes.io/instance: umbrella