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重庆免费网站建站模板,惠州搜索引擎优化,合肥网站建设工作室,书生网站rainbond简介 rainbond 是一个开源的Kubernetes 云原生应用管理平台。 Rainbond 核心100%开源，Serverless体验，不需要懂K8s也能轻松管理容器化应用，平滑无缝过渡到K8s，是国内首个支持国产化信创、适合私有部署的一体化应用管理…

rainbond简介

rainbond 是一个开源的Kubernetes 云原生应用管理平台。

Rainbond 核心100%开源，Serverless体验，不需要懂K8s也能轻松管理容器化应用，平滑无缝过渡到K8s，是国内首个支持国产化信创、适合私有部署的一体化应用管理平台。

在这里插入图片描述

官方网站：https://www.rainbond.com/

项目地址：https://github.com/goodrain/rainbond

helm安装rainbond

Helm chart地址：https://github.com/goodrain/rainbond-chart

前置要求：

准备3个kubernetes节点

root@node1:~# kubectl get nodes -o wide
NAME    STATUS   ROLES           AGE   VERSION   INTERNAL-IP     EXTERNAL-IP   OS-IMAGE             KERNEL-VERSION      CONTAINER-RUNTIME
node1   Ready    control-plane   33d   v1.27.3   192.168.72.30   <none>        Ubuntu 22.04.2 LTS   5.15.0-76-generic   containerd://1.6.21
node2   Ready    control-plane   33d   v1.27.3   192.168.72.31   <none>        Ubuntu 22.04.2 LTS   5.15.0-76-generic   containerd://1.6.21
node3   Ready    control-plane   33d   v1.27.3   192.168.72.32   <none>        Ubuntu 22.04.2 LTS   5.15.0-76-generic   containerd://1.6.21

准备可用的storageclass，能够支持RWO及RWX，本示例为longhorn，能够同时支持RWO及RWX两种类型。longhorn数据存储路径/var/lib/longhorn/所在磁盘大小推荐200G.

# kubectl get sc
NAME                 PROVISIONER                    RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
longhorn (default)   driver.longhorn.io             Delete          Immediate              true                   48m

添加Rainbond Helm 仓库

helm repo add rainbond https://openchart.goodrain.com/goodrain/rainbond

安装rainbond

helm install rainbond rainbond/rainbond-cluster \
-n rbd-system --create-namespace \
--set operator.env[0].name=CONTAINER_RUNTIME \
--set operator.env[0].value=containerd \
--set Cluster.RWX.enable=true \
--set Cluster.RWX.config.storageClassName=longhorn \
--set Cluster.RWO.enable=true \
--set Cluster.RWO.storageClassName=longhorn

参数说明：

CONTAINER_RUNTIME ，指定容器运行时为containerd，与kubernetes集群一致
storageClassName，指定rainbond使用的存储类

等待rainbond部署完成，查看运行的pods

root@node1:~# kubectl -n rbd-system get pods
NAME                                        READY   STATUS    RESTARTS   AGE
dashboard-metrics-scraper-6948f9475-lmgd4   1/1     Running   0          12m
kubernetes-dashboard-cd594bb64-mn29s        1/1     Running   0          12m
metrics-server-56df97f57-snb7t              1/1     Running   0          12m
rainbond-operator-85bb988bb8-wxwmm          1/1     Running   0          12m
rbd-api-7d7b876b74-xg4vt                    1/1     Running   0          12m
rbd-app-ui-765669864b-jwrf4                 1/1     Running   0          11m
rbd-chaos-nbn4d                             1/1     Running   0          12m
rbd-chaos-qgxfs                             1/1     Running   0          12m
rbd-db-0                                    2/2     Running   0          12m
rbd-etcd-0                                  1/1     Running   0          12m
rbd-eventlog-0                              1/1     Running   0          12m
rbd-gateway-8tqkr                           1/1     Running   0          12m
rbd-gateway-bpzkp                           1/1     Running   0          12m
rbd-hub-868ccb6645-nfbqs                    1/1     Running   0          12m
rbd-monitor-0                               1/1     Running   0          12m
rbd-mq-5c766bf9cf-2rqp6                     1/1     Running   0          12m
rbd-node-d7cjv                              1/1     Running   0          12m
rbd-node-j57vw                              1/1     Running   0          12m
rbd-node-kjfcf                              1/1     Running   0          12m
rbd-resource-proxy-947f9fc96-jhkjg          1/1     Running   0          12m
rbd-webcli-6b785c49b5-74fl2                 1/1     Running   0          12m
rbd-worker-7d7786c46f-mxp9t                 1/1     Running   0          12m

查看service

root@node1:~# kubectl -n rbd-system get svc
NAME                        TYPE        CLUSTER-IP    EXTERNAL-IP   PORT(S)                      AGE
dashboard-metrics-scraper   ClusterIP   10.96.0.201   <none>        8000/TCP                     27m
kubernetes-dashboard        ClusterIP   10.96.0.180   <none>        443/TCP                      27m
metrics-server              ClusterIP   10.96.1.195   <none>        443/TCP                      27m
rbd-api-api                 ClusterIP   10.96.1.178   <none>        8443/TCP                     26m
rbd-api-api-inner           ClusterIP   10.96.2.253   <none>        8888/TCP                     26m
rbd-api-healthz             ClusterIP   10.96.2.237   <none>        8889/TCP                     26m
rbd-api-websocket           ClusterIP   10.96.1.102   <none>        6060/TCP                     26m
rbd-app-ui                  ClusterIP   10.96.2.126   <none>        7070/TCP                     25m
rbd-chaos                   ClusterIP   10.96.3.227   <none>        3228/TCP                     26m
rbd-db-exporter             ClusterIP   None          <none>        9104/TCP                     27m
rbd-db-rw                   ClusterIP   None          <none>        3306/TCP                     27m
rbd-etcd                    ClusterIP   None          <none>        2379/TCP,2380/TCP            28m
rbd-eventlog                ClusterIP   10.96.1.219   <none>        6363/TCP,6362/TCP,6166/TCP   26m
rbd-hub                     ClusterIP   10.96.1.97    <none>        5000/TCP                     28m
rbd-monitor                 ClusterIP   10.96.1.73    <none>        9999/TCP                     27m
rbd-resource-proxy          ClusterIP   10.96.0.152   <none>        80/TCP                       27m

查看pvc卷

$ kubectl -n rbd-system get pvc
NAME                  STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE
data                  Bound    pvc-47df4ec7-db05-4205-9f6a-520a9531bde3   20Gi       RWO            longhorn       25m
data-rbd-monitor-0    Bound    pvc-50ae8cbc-e904-42a0-ac0e-544c6ce17154   20Gi       RWO            longhorn       26m
rbd-api               Bound    pvc-7c6b7721-8056-4b93-8a9e-2f1002f78773   1Gi        RWX            longhorn       26m
rbd-app-ui            Bound    pvc-7e4f6720-e1c0-43f5-a86a-6095ed089c31   10Gi       RWX            longhorn       24m
rbd-chaos-cache       Bound    pvc-e13698a0-f4cb-4378-a272-4f2647b7fd1b   10Gi       RWX            longhorn       25m
rbd-cpt-grdata        Bound    pvc-778b8ae0-c37d-4d2e-9267-6e922505fb8a   20Gi       RWX            longhorn       27m
rbd-db-rbd-db-0       Bound    rbd-db                                     1Gi        RWO            manual         26m
rbd-etcd-rbd-etcd-0   Bound    rbd-etcd                                   1Gi        RWO            manual         27m
rbd-hub               Bound    pvc-b17d53bb-b382-45b8-b18b-e37da729d28f   10Gi       RWX            longhorn       26m

访问rainbond UI

查看网关所在节点IP

root@node1:~# kubectl -n rbd-system get pods -l name=rbd-gateway -o wide
NAME                READY   STATUS    RESTARTS   AGE   IP              NODE    NOMINATED NODE   READINESS GATES
rbd-gateway-8tqkr   1/1     Running   0          16h   192.168.72.32   node3   <none>           <none>
rbd-gateway-bpzkp   1/1     Running   0          16h   192.168.72.31   node2   <none>           <none>