## onlyoffice 集群部署详解

如果你正在考虑在 Kubernetes 集群上部署 onlyoffice,那么你来对地方了!本文将指导您完成整个部署过程,并提供每一步所需的代码示例。下面是整个流程概述:

| 步骤 | 操作 |
| --- | --- |
| 1 | 准备Kubernetes集群 |
| 2 | 创建NFS存储卷 |
| 3 | 部署OnlyOffice文档服务器 |
| 4 | 部署OnlyOffice集群 |

### 步骤一:准备Kubernetes集群

在部署 OnlyOffice 之前,您需要确保您已经搭建好了一个运行 Kubernetes 的集群。如果您还没有准备好集群,请先完成这一步。

### 步骤二:创建NFS存储卷

首先,您需要创建一个 NFS 存储卷,用来持久化存储 OnlyOffice 文档服务器的数据。

1. 创建 Namespace (命名空间):
```yaml
apiVersion: v1
kind: Namespace
metadata:
name: onlyoffice
```
2. 创建 NFS 存储卷配置:
```yaml
apiVersion: v1
kind: PersistentVolume
metadata:
name: onlyoffice-nfs
spec:
capacity:
storage: 10Gi
accessModes:
- ReadWriteMany
nfs:
server:
path:
```
3. 创建 NFS 存储卷声明:
```yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: onlyoffice-nfs-claim
spec:
accessModes:
- ReadWriteMany
resources:
requests:
storage: 10Gi
```

### 步骤三:部署OnlyOffice文档服务器

接下来,您需要部署 OnlyOffice 文档服务器,并将数据存储到之前创建的 NFS 存储卷中。

1. 部署 OnlyOffice 文档服务器:
```yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: onlyoffice-server
labels:
app: onlyoffice-server
spec:
replicas: 1
selector:
matchLabels:
app: onlyoffice-server
template:
metadata:
labels:
app: onlyoffice-server
spec:
containers:
- name: onlyoffice-server
image: onlyoffice/documentserver
volumeMounts:
- mountPath: /var/www/onlyoffice/Data
name: data
volumes:
- name: data
persistentVolumeClaim:
claimName: onlyoffice-nfs-claim
```

2. 暴露 OnlyOffice 文档服务器服务:
```yaml
apiVersion: v1
kind: Service
metadata:
name: onlyoffice-server
spec:
selector:
app: onlyoffice-server
ports:
- protocol: TCP
port: 80
targetPort: 80
type: NodePort
```

### 步骤四:部署OnlyOffice集群

最后,您需要部署 OnlyOffice 集群,确保您配置好负载均衡以实现高可用性。

1. 部署 OnlyOffice 集群:
```yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: onlyoffice-cluster
labels:
app: onlyoffice-cluster
spec:
replicas: 3
selector:
matchLabels:
app: onlyoffice-cluster
template:
metadata:
labels:
app: onlyoffice-cluster
spec:
containers:
- name: onlyoffice-cluster
image: onlyoffice/documentserver
volumeMounts:
- mountPath: /var/www/onlyoffice/Data
name: data
volumes:
- name: data
persistentVolumeClaim:
claimName: onlyoffice-nfs-claim
```

2. 暴露 OnlyOffice 集群服务:
```yaml
apiVersion: v1
kind: Service
metadata:
name: onlyoffice-cluster
spec:
selector:
app: onlyoffice-cluster
ports:
- protocol: TCP
port: 80
targetPort: 80
type: LoadBalancer
```

通过上述步骤,您已成功完成了在 Kubernetes 集群上部署 OnlyOffice 的操作。希望这篇指南对您有所帮助!