drivebyer opened a new issue, #185:
URL: https://github.com/apache/rocketmq-operator/issues/185
1. Please describe the issue you observed:
- What did you do (The steps to reproduce)?
Deploy a rocketmq cluster with low resource:
```
apiVersion: rocketmq.apache.org/v1alpha1
kind: Broker
metadata:
name: broker
namespace: mcamel-system
spec:
allowRestart: true
brokerImage: apacherocketmq/rocketmq-broker:4.5.0-alpine-operator-0.3.0
env:
- name: BROKER_MEM
valueFrom:
configMapKeyRef:
key: BROKER_MEM
name: broker-config
hostPath: /data/rocketmq/broker
imagePullPolicy: Always
nameServers: ""
replicaPerGroup: 1
resources:
limits:
cpu: 500m
memory: 20Mi ########### low memory here #############
requests:
cpu: 250m
memory: 10Mi ########### low memory here #############
scalePodName: broker-0-master-0
size: 1
storageMode: EmptyDir
volumeClaimTemplates:
- metadata:
annotations:
volume.beta.kubernetes.io/storage-class: rocketmq-storage
name: broker-storage
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 8Gi
volumes:
- configMap:
items:
- key: broker-common.conf
path: broker-common.conf
name: broker-config
name: broker-config
status:
nodes:
- broker-0-master-0
- broker-0-replica-1-0
size: 1
```
broker can not start:
```
NAME↑
PF READY
RESTARTS STATUS IP
NODE AGE
broker-0-master-0
● 0/1
4 CrashLoopBackOff 192.168.137.99
master1 2m29s
broker-0-replica-1-0
● 0/1
4 CrashLoopBackOff 192.168.180.51
master2 2m29s
```
- What did you expect to see?
```
apiVersion: rocketmq.apache.org/v1alpha1
kind: Broker
metadata:
annotations:
kubectl.kubernetes.io/last-applied-configuration: |
{"apiVersion":"rocketmq.apache.org/v1alpha1","kind":"Broker","metadata":{"annotations":{},"name":"broker","namespace":"mcamel-system"},"spec":{"allowRestart":true,"brokerImage":"ghcr.m.daocloud.io/ksmartdata/rocketmq-broker:v4.5.0","env":[{"name":"BROKER_MEM","valueFrom":{"configMapKeyRef":{"key":"BROKER_MEM","name":"broker-config"}}}],"hostPath":"/data/rocketmq/broker","imagePullPolicy":"Always","nameServers":"","replicaPerGroup":1,"resources":{"limits":{"cpu":"500m","memory":"20Mi"},"requests":{"cpu":"250m","memory":"10Mi"}},"scalePodName":"broker-0-master-0","size":1,"storageMode":"EmptyDir","volumeClaimTemplates":[{"metadata":{"annotations":{"volume.beta.kubernetes.io/storage-class":"rocketmq-storage"},"name":"broker-storage"},"spec":{"accessModes":["ReadWriteOnce"[],"resources":{"requests":{"storage":"8Gi"}}}}],"volumes":[{"configMap":{"items":[{"key":"broker-common.conf","path":"broker-common.conf"}],"name":"broker-config"},"name":"broker-config"}]}}
creationTimestamp: "2023-10-09T06:33:41Z"
generation: 1
name: broker
namespace: mcamel-system
resourceVersion: "6066816"
uid: 93bb193c-cffa-47d3-8c8e-821dbd1cef37
...
...
...
status:
nodes: []
size: 0
```
- What did you see instead?
```
apiVersion: rocketmq.apache.org/v1alpha1
kind: Broker
metadata:
annotations:
kubectl.kubernetes.io/last-applied-configuration: |
{"apiVersion":"rocketmq.apache.org/v1alpha1","kind":"Broker","metadata":{"annotations":{},"name":"broker","namespace":"mcamel-system"},"spec":{"allowRestart":true,"brokerImage":"ghcr.m.daocloud.io/ksmartdata/rocketmq-broker:v4.5.0","env":[{"name":"BROKER_MEM","valueFrom":{"configMapKeyRef":{"key":"BROKER_MEM","name":"broker-config"}}}],"hostPath":"/data/rocketmq/broker","imagePullPolicy":"Always","nameServers":"","replicaPerGroup":1,"resources":{"limits":{"cpu":"500m","memory":"20Mi"},"requests":{"cpu":"250m","memory":"10Mi"}},"scalePodName":"broker-0-master-0","size":1,"storageMode":"EmptyDir","volumeClaimTemplates":[{"metadata":{"annotations":{"volume.beta.kubernetes.io/storage-class":"rocketmq-storage"},"name":"broker-storage"},"spec":{"accessModes":["ReadWriteOnce"[],"resources":{"requests":{"storage":"8Gi"}}}}],"volumes":[{"configMap":{"items":[{"key":"broker-common.conf","path":"broker-common.conf"}],"name":"broker-config"},"name":"broker-config"}]}}
creationTimestamp: "2023-10-09T06:33:41Z"
generation: 1
name: broker
namespace: mcamel-system
resourceVersion: "6066816"
uid: 93bb193c-cffa-47d3-8c8e-821dbd1cef37
...
...
...
status:
nodes:
- broker-0-master-0
- broker-0-replica-1-0
size: 1
```
2. Please tell us about your environment:
3. Other information (e.g. detailed explanation, logs, related issues,
suggestions how to fix, etc):
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