Issues in Deployment.yaml file - kubernetes

Question

I got an error in my Deoloyment.ysml file. I have made env in this file and assign values in values file. I got a syntax error in this file
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ .Release.Name }}
labels:
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/name: {{ include "name" . }}
spec:
replicas: 1
selector:
matchLabels:
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/name: {{ include "name" . }}
template:
metadata:
labels:
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/name: {{ include "name" . }}
spec:
containers:
- name: {{ .Release.Name }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
resources: {}
env:
- name: MONGODB_ADDRESS
value: {{ .Values.mongodb.db.address }}
- name: MONGODB
value: "akira-article"
- name: MONGODB_USER
value: {{ .Values.mongodb.db.user | quote }}
- name: MONGODB_PASS
valueFrom:
secretKeyRef:
name: {{ include "name" . }}
key: mongodb-password
- name: MONGODB_AUTH_DB
value: {{ .Values.mongodb.db.name | quote }}
- name: DAKEN_USERID
value: {{ .Values.mongodb.db.userId | quote }}
- name: DAKEN_PASSWORD
valueFrom:
secretKeyRef:
name: {{ include "name" . }}
key: daken-pass
- name: JWT_PRIVATE_KEY
valueFrom:
secretKeyRef:
name: {{ include "name" . }}
key: jwt-Privat-Key
- name: WEBSITE_NAME
value: {{ .Values.website.Name }}
- name: WEBSITE_SHORT_NAME
value: {{ .Values.website.shortName }}
- name: AKIRA_HTTP_PORT
value: {{ .Values.website.port }}
ports:
- containerPort: {{ .Values.service.port }}
I got this error:
Error: Deployment in version "v1" cannot be handled as a Deployment:
v1.Deployment.Spec: v1.DeploymentSpec.Template:
v1.PodTemplateSpec.Spec: v1.PodSpec.Containers: []v1.Container:
v1.Container.Env: []v1.EnvVar: v1.EnvVar.Value: ReadString: expects "
or n, but found 8, error found in #10 byte of
...|,"value":8080}],"ima|..., bigger context
...|,"value":"AA"},{"name":"AKIRA_HTTP_PORT","value":8080}],"image":"dr.xenon.team/websites/akira-fronte|...

Answer 1

Answer to your problem is available in Helm documentation QUOTE STRINGS, DON’T QUOTE INTEGERS.
When you are working with string data, you are always safer quoting the strings than leaving them as bare words:
name: {{ .Values.MyName | quote }}
But when working with integers do not quote the values. That can, in many cases, cause parsing errors inside of Kubernetes.
port: {{ .Values.Port }}
This remark does not apply to env variables values which are expected to be string, even if they represent integers:
env:
- name: HOST
value: "http://host"
- name: PORT
value: "1234"
I'm assuming you have put the port value of AKIRA_HTTP_PORT inside quotes, that's why you are getting the error.
You can read the docs about Template Functions and Pipelines.

Answer 2

With AKIRA_HTTP_PORT: "8080" in values.yaml, in the env variables write:
env:
- name: AKIRA_HTTP_PORT
value: {{ .Values.website.port | quote }}
It should have to work