Can i use the ne and eq in deployment.yaml like below? - kubernetes

Question

I am trying to use ne and eq in deployment.yaml but while template helm getting below error
Error:YAML parse error on cdp/templates/cdp-deployment.yaml: error converting YAML to JSON: yaml: line 50: did not find expected key
{{- if (or (ne .Values.metadata.name "application-A") (eq .Values.metadata.name "application-B") )}}
ports:
- containerPort: {{ .Values.service.port }}
envFrom:
- configMapRef:
name: {{ .Values.metadata.name }}
- secretRef:
name: {{ .Values.metadata.name }}
{{- end }}
Thank you in advance

Answer 1

There is no problem with this if statement. I tried to write a demo to test it. There is no problem with this paragraph.
values.yaml
metadata:
name: application-B
templates/cm.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: test
data:
cfg: |-
{{- if (or (ne .Values.metadata.name "application-A") (eq .Values.metadata.name "application-B") )}}
ok
{{- else }}
notok
{{- end }}
output
apiVersion: v1
kind: ConfigMap
metadata:
name: test-v32
labels:
helm.sh/chart: test-0.1.0
app.kubernetes.io/name: test
app.kubernetes.io/instance: test
app.kubernetes.io/version: "1.16.0"
app.kubernetes.io/managed-by: Helm
data:
cfg: |-
ok
The rendered line labels are not the same as the actual line labels, as the fool said, you should call the helm template --debug test . command to debug to see what the problem is.