helm部署rabbitmq

helm部署rabbitmq

参考连接

https://www.rabbitmq.com/kubernetes/operator/install-operator.html#helm-chart

添加helm仓库

helm repo add bitnami https://charts.bitnami.com/bitnami
helm repo update

拉取chart到本地

helm search repo rabbitmq -l
helm pull bitnami/rabbitmq --version 11.10.3
tar -zxf rabbitmq-11.10.3.tgz
tree ./rabbitmq

文件目录：

[root@mytest ~]# tree ./rabbitmq
./rabbitmq
├── Chart.lock
├── charts
│   └── common
│       ├── Chart.yaml
│       ├── README.md
│       ├── templates
│       │   ├── _affinities.tpl
│       │   ├── _capabilities.tpl
│       │   ├── _errors.tpl
│       │   ├── _images.tpl
│       │   ├── _ingress.tpl
│       │   ├── _labels.tpl
│       │   ├── _names.tpl
│       │   ├── _secrets.tpl
│       │   ├── _storage.tpl
│       │   ├── _tplvalues.tpl
│       │   ├── _utils.tpl
│       │   ├── validations
│       │   │   ├── _cassandra.tpl
│       │   │   ├── _mariadb.tpl
│       │   │   ├── _mongodb.tpl
│       │   │   ├── _mysql.tpl
│       │   │   ├── _postgresql.tpl
│       │   │   ├── _redis.tpl
│       │   │   └── _validations.tpl
│       │   └── _warnings.tpl
│       └── values.yaml
├── Chart.yaml
├── README.md
├── templates
│   ├── config-secret.yaml
│   ├── extra-list.yaml
│   ├── _helpers.tpl
│   ├── ingress.yaml
│   ├── init-configmap.yaml
│   ├── networkpolicy.yaml
│   ├── NOTES.txt
│   ├── pdb.yaml
│   ├── prometheusrule.yaml
│   ├── rolebinding.yaml
│   ├── role.yaml
│   ├── secrets.yaml
│   ├── serviceaccount.yaml
│   ├── servicemonitor.yaml
│   ├── statefulset.yaml
│   ├── svc-headless.yaml
│   ├── svc.yaml
│   ├── tls-secrets.yaml
│   └── validation.yaml
├── values.schema.json
└── values.yaml

5 directories, 46 files
[root@mytest ~]#

修改values.yaml

cd rabbitmq
vi values.yaml

修改内容：

# 自定义用户名、密码
auth:
  username: admin
  password: "123456"

...省略内容...

# 权限配置
extraConfiguration: |-
  default_vhost = /
  default_permissions.configure = .*
  default_permissions.read = .*
  default_permissions.write = .*

install rabbitmq

kubectl create ns test
helm install rabbitmq . -n test

查看pod和svc

kubectl get pod,svc -n test |grep rabbitmq

进入容器查看

[root@mytest rabbitmq]# kubectl exec -it -n test rabbitmq-0 -- /bin/bash
I have no name!@rabbitmq-0:/$ rabbitmqctl list_users
Listing users ...
user    tags
admin   [administrator]
I have no name!@rabbitmq-0:/$ rabbitmqctl list_permissions
Listing permissions for vhost "/" ...
user    configure       write   read
admin   .*      .*      .*
I have no name!@rabbitmq-0:/$

修改svc为NodePort模式

[root@mytest rabbitmq]# KUBE_EDITOR="sed -i '/type:/s/ClusterIP/NodePort/'" kubectl edit svc rabbitmq -n test
[root@mytest rabbitmq]# kubectl get pod,svc -n test |grep rabbitmq
pod/rabbitmq-0   1/1     Running   0          19m
service/rabbitmq            NodePort    10.233.1.238   <none>        5672:31206/TCP,4369:30277/TCP,25672:30245/TCP,15672:31891/TCP   19m
service/rabbitmq-headless   ClusterIP   None           <none>        4369/TCP,5672/TCP,25672/TCP,15672/TCP                           19m

外部访问URL：http://192.168.58.128:31891

rabbitmqctl常用命令

# 帮助
rabbitmqctl help
# 创建用户
rabbitmqctl add_user admin 123456
# 设置权限
rabbitmqctl set_permissions -p "/" admin ".*" ".*" ".*"
# 设置为administrator角色
rabbitmqctl set_user_tags admin administrator
# 查看用户
rabbitmqctl list_users
# 查看用户权限
rabbitmqctl list_permissions