apiVersion: v1
kind: Namespace
metadata:
name: mongo
---
apiVersion: v1
kind: Service
metadata:
name: mongo
namespace: mongo
labels:
name: mongo
spec:
type: NodePort
ports:
- port: 27017
targetPort: 27017
selector:
role: mongo
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mongo
namespace: mongo
spec:
serviceName: mongo
replicas: 1
selector:
matchLabels:
role: mongo
environment: staging
template:
metadata:
labels:
role: mongo
environment: staging
replicaset: MainRepSet
spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: replicaset
operator: In
values:
- MainRepSet
topologyKey: kubernetes.io/hostname
terminationGracePeriodSeconds: 10
containers:
- name: mongo
image: mongo
env:
- name: MONGO_INITDB_ROOT_USERNAME
value: "admin"
- name: MONGO_INITDB_ROOT_PASSWORD
value: "123456"
ports:
- containerPort: 27017
volumeMounts:
- name: mongo-data
mountPath: /data/db
resources:
requests:
cpu: 1
memory: 2Gi
- name: mongo-sidecar
image: cvallance/mongo-k8s-sidecar
env:
- name: MONGO_SIDECAR_POD_LABELS
value: "role=mongo,environment=staging"
- name: KUBE_NAMESPACE
value: "mongo"
- name: KUBERNETES_MONGO_SERVICE_NAME
value: "mongo"
volumeClaimTemplates:
- metadata:
name: mongo-data
spec:
accessModes: [ "ReadWriteOnce" ]
storageClassName: rook-ceph-block
resources:
requests:
storage: 2Gi
kubectl apply -f mongo.yaml