I have a config file inside a config folder i.e console-service.yml. I am trying to load at runtime using configMap, below is my deployment yml:
kind: Deployment
apiVersion: apps/v1
metadata:
name: consoleservice
spec:
replicas: 1
template:
metadata:
labels:
app: consoleservice
spec:
containers:
- name: consoleservice
image: docker.example.com/app:1
volumeMounts:
- name: console-config-volume
mountPath: /config/console-server.yml
subPath: console-server.yml
readOnly: true
volumes:
- name: console-config-volume
configMap:
name: console-config
kind: ConfigMap
apiVersion: v1
metadata:
name: consoleservice
data:
pool.size.core: 1
pool.size.max: 16I am new to configMap. How I can read .yml configuration from config/ location?
There are two possible solutions for your problem.
1. Embedd your File directly into the ConfigMap
This coul look similar to this:
kind: ConfigMap
apiVersion: v1
metadata:
name: some-yaml
file.yaml: |
pool:
size:
core: 1
max: 162. Create a ConfigMap from your YAML-File
Would be done by using kubectl:
kubectl create configmap some-yaml \
--from-file=./some-yaml-file.yamlThis would create a ConfigMap containg the selected file. You can add multiple files to a single ConfigMap.
You can find more informations in the Documentation.