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k8s安装rabbitmq集群

# git clone https://github.com/Idiomroot/k8s-rabbitmq.git

# mkdir plugins && cd plugins

# wget https://github.com/rabbitmq/rabbitmq-autocluster/releases/download/0.10.0/autocluster-0.10.0.ez

# wget https://github.com/rabbitmq/rabbitmq-autocluster/releases/download/0.10.0/rabbitmq_aws-0.10.0.ez

# cd ../

# docker build -t 172.16.0.14:5000/pointsmart/rabbitmq3.7:v4 .

# docker push 172.16.0.14:5000/pointsmart/rabbitmq3.7:v4 （没有私有harbor可以省略此步骤）

# sh erlang-cookie.sh

# kubectl create -f rabbitmq-rbac.yaml

# kubectl create -f serveice-rabbitmq.yaml

# kubectl create -f StatefulSet.yaml

# kubectl create -f nfs-data.yaml

# kubectl get pod -o wide| grep rabbitmq

rabbitmq-0 1/1 Running 0 126m 172.30.28.2 172.16.0.9

rabbitmq-1 1/1 Running 0 126m 172.30.3.2 172.16.0.8

rabbitmq-2 1/1 Running 0 86m 172.30.28.7 172.16.0.9

# kubectl describe service rabbitmq

Name: rabbitmq

Namespace: default

Labels: app=rabbitmq

Annotations:

Selector: app=rabbitmq

Type: ClusterIP

IP: None

Port: amqp 5672/TCP

TargetPort: 5672/TCP

Endpoints: 172.30.28.2:5672,172.30.28.7:5672,172.30.3.2:5672

Session Affinity: None

Events:

# kubectl describe service rabbitmq-service

Name: rabbitmq-service

Namespace: default

Labels:

Annotations:

Selector: app=rabbitmq

Type: NodePort

IP: 10.254.216.47

Port: mangement 15672/TCP

TargetPort: 15672/TCP

NodePort: mangement 32001/TCP

Endpoints: 172.30.28.2:15672,172.30.28.7:15672,172.30.3.2:15672

Port: smp 5672/TCP

TargetPort: 5672/TCP

NodePort: smp 32002/TCP

Endpoints: 172.30.28.2:5672,172.30.28.7:5672,172.30.3.2:5672

Session Affinity: None

External Traffic Policy: Cluster

Events:

网页访问：http://nodeip:32001

注意：如果启动后出现报错： 

=INFO REPORT==== 8-Aug-2019::08:09:41 ===

autocluster: (cleanup) No partitioned nodes found.

解决办法：需要将其他两个节点加入到第一个节点中

#kubectl exec -it rabbitmq-xxxxx /bin/bash 

root@rabbitmq-xxxxx:/#rabbitmqctl stop_app

root@rabbitmq-xxxxx:/#rabbitmqctl join_cluster  rabbit@rabbitmq-0

root@rabbitmq-xxxxx:/#rabbitmqctl start_app

若出现节点无法加入集群的问题

root@rabbitmq-xxxxx:/#rabbitmqctl reset

root@rabbitmq-xxxxx:/#rabbitmqctl join_cluster  rabbit@rabbitmq-0

root@rabbitmq-xxxxx:/#rabbitmqctl start_app