Skip to content

Add K8s MongoDB ReplicaSet #348

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: master
Choose a base branch
from
Open

Add K8s MongoDB ReplicaSet #348

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
2dc667d
Add K8s MongoDB ReplicaSet
muratugureminoglu Mar 23, 2025
896a036
Fix: Avoid redundant MongoDB replica set initialization
muratugureminoglu Apr 2, 2025
a1eda1c
Merge branch 'master' into add-k8s-mongod-replicaSet
muratugureminoglu Apr 16, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
103 changes: 103 additions & 0 deletions kubernetes/ams-k8s-mongodb_repl.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,103 @@
apiVersion: v1
kind: Service
metadata:
name: mongo
labels:
app: mongo
spec:
clusterIP: None
selector:
app: mongo
---
apiVersion: v1
kind: ConfigMap
metadata:
name: mongo-config
data:
mongod.conf: |
net:
bindIp: 0.0.0.0
port: 27017
replication:
replSetName: rs0
storage:
dbPath: /data/db
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mongo
labels:
app: mongo
spec:
serviceName: mongo
replicas: 3
selector:
matchLabels:
app: mongo
template:
metadata:
labels:
app: mongo
spec:
containers:
- name: mongo
image: mongo:8
ports:
- containerPort: 27017
name: mongo
volumeMounts:
- name: mongo-data
mountPath: /data/db
command:
- "mongod"
- "--replSet"
- "rs0"
- "--bind_ip"
- "0.0.0.0"
- "--port"
- "27017"
- "--dbpath"
- "/data/db"
volumeClaimTemplates:
- metadata:
name: mongo-data
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 10Gi
---
apiVersion: batch/v1
kind: Job
metadata:
name: mongo-init
spec:
template:
spec:
containers:
- name: mongo-init
image: mongo:8
command:
- bash
- "-c"
- |
sleep 30
mongosh --host mongo-0.mongo --quiet --eval '
var status = rs.status();
if (status.ok !== 1) {
rs.initiate({
_id: "rs0",
members: [
{ _id: 0, host: "mongo-0.mongo:27017" },
{ _id: 1, host: "mongo-1.mongo:27017" },
{ _id: 2, host: "mongo-2.mongo:27017" }
]
});
print("Replica Set initialized.");
} else {
print("Replica Set already initialized.");
}
'
restartPolicy: OnFailure

Loading