利用 EMQX Operator 部署 EMQX 集群
EMQX Operator 最新信息, 请访问 github (opens new window).
使用 cert-manager (opens new window) 给 webhook 服务提供证书,可以参考 cert-manager 文档 (opens new window) 安装
可以通过如下两种方式之一来安装 Operator Controller:
- 使用静态文件安装
curl -f -L "https://github.com/emqx/emqx-operator/releases/download/1.2.2/emqx-operator-controller.yaml" | kubectl apply -f -
使用 Helm 安装
- 添加 EMQX Helm 仓库
helm repo add emqx https://repos.emqx.io/charts
helm repo update
- 用 Helm 安装 EMQX Operator 控制器
$ helm install emqx-operator emqx/emqx-operator \
--set installCRDs=true \
--namespace emqx-operator-system \
--create-namespace
检查 EMQX Operator 控制器状态
$ kubectl get pods -l "control-plane=controller-manager" -n emqx-operator-system
NAME READY STATUS RESTARTS AGE
emqx-operator-controller-manager-68b866c8bf-kd4g6 1/1 Running 0 15s
部署 EMQX Broker
部署 EMQX Custom Resource
$ cat << "EOF" | kubectl apply -f -
apiVersion: apps.emqx.io/v1beta3
kind: EmqxBroker
metadata:
name: emqx
labels:
"foo": "bar"
spec:
emqxTemplate:
image: emqx/emqx:4.4.5
EOF
检查 EMQX 状态
$ kubectl get pods
NAME READY STATUS RESTARTS AGE
emqx-0 2/2 Running 0 22s
emqx-1 2/2 Running 0 22s
emqx-2 2/2 Running 0 22s
$ kubectl exec -it emqx-0 -c emqx -- emqx_ctl status
Node 'emqx@emqx-0.emqx-headless.default.svc.cluster.local' 4.4.5 is started
$ kubectl exec -it emqx-0 -c emqx -- emqx_ctl cluster status
Cluster status: #{running_nodes =>
['emqx@emqx-0.emqx-headless.default.svc.cluster.local',
'emqx@emqx-1.emqx-headless.default.svc.cluster.local',
'emqx@emqx-2.emqx-headless.default.svc.cluster.local'],
stopped_nodes => []}