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Update 3.deploy-nebula-graph-with-docker-compose.md #1126

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Update 3.deploy-nebula-graph-with-docker-compose.md #1126

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Update 3.deploy-nebula-graph-with-docker-compose.md
abby-cyber Nov 1, 2021
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Update 3.deploy-nebula-graph-with-docker-compose.md
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Update 3.deploy-nebula-graph-with-docker-compose.md
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38 changes: 18 additions & 20 deletions ...2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md
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Expand Up @@ -27,7 +27,7 @@
`master`分支包含最新的未测试代码。请**不要**在生产环境使用此版本。

```bash
$ git clone -b v{{dockercompose.release}} https://github.com/vesoft-inc/nebula-docker-compose.git
$ git clone -b {{dockercompose.branch}} https://github.com/vesoft-inc/nebula-docker-compose.git
```

2. 切换至目录`nebula-docker-compose`。
Expand Down Expand Up @@ -175,24 +175,24 @@ $ docker-compose down
如果返回如下信息，表示已经成功停止服务。

```bash
Stopping nebula-docker-compose_storaged0_1 ... done
Stopping nebula-docker-compose_graphd2_1 ... done
Stopping nebula-docker-compose_graphd1_1 ... done
Stopping nebula-docker-compose_graphd_1 ... done
Stopping nebula-docker-compose_storaged1_1 ... done
Stopping nebula-docker-compose_graphd2_1 ... done
Stopping nebula-docker-compose_storaged2_1 ... done
Stopping nebula-docker-compose_storaged0_1 ... done
Stopping nebula-docker-compose_metad0_1 ... done
Stopping nebula-docker-compose_metad2_1 ... done
Stopping nebula-docker-compose_metad1_1 ... done
Removing nebula-docker-compose_storaged0_1 ... done
Stopping nebula-docker-compose_metad2_1 ... done
Removing nebula-docker-compose_graphd2_1 ... done
Removing nebula-docker-compose_graphd1_1 ... done
Removing nebula-docker-compose_graphd_1 ... done
Removing nebula-docker-compose_storaged1_1 ... done
Removing nebula-docker-compose_graphd2_1 ... done
Removing nebula-docker-compose_storaged2_1 ... done
Removing nebula-docker-compose_storaged0_1 ... done
Removing nebula-docker-compose_metad0_1 ... done
Removing nebula-docker-compose_metad2_1 ... done
Removing nebula-docker-compose_metad1_1 ... done
Removing nebula-docker-compose_metad2_1 ... done
Removing network nebula-docker-compose_nebula-net
```

Expand Down Expand Up @@ -224,10 +224,19 @@ graphd:

`9669:9669`表示内部的9669映射到外部的端口也是9669，下方的`19669`表示内部的19669映射到外部的端口是随机的。

### 如何更新Nebula Graph服务的Docker镜像？
### 如何升级/更新Nebula Graph服务的Docker镜像？

1. 在文件`nebula-docker-compose/docker-compose.yaml`中，找到所有服务的`image`并修改其值为相应的镜像版本。

2. 在目录`nebula-docker-compose`内执行命令`docker-compose pull`，更新Graph服务、Storage服务和Meta服务的镜像。

!!! note
执行`docker-compose pull`命令更新服务镜像前，确保已停止Nebula Graph。

在目录`nebula-docker-compose`内执行命令`docker-compose pull`，可以更新Graph服务、Storage服务和Meta服务的镜像。
3. 执行命令`docker-compose up -d`启动Nebula Graph服务。

4. 通过Nebula Console连接Nebula Graph后，分别执行命令`show hosts graph`、`show hosts storage`、`show hosts meta`查看各服务版本。
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Use upper case for keywords.


### 执行命令`docker-compose pull`报错`ERROR: toomanyrequests`

可能遇到如下错误：
Expand All @@ -244,17 +253,6 @@ graphd:
docker pull vesoft/nebula-console:{{console.branch}}
```

### 如何升级Nebula Graph？

更新Nebula Graph的Docker镜像并重启服务：

1. 在目录`nebula-docker-compose`内，执行命令`docker-compose pull`更新Nebula Graph的Docker镜像。

2. 执行命令`docker-compose down`停止Nebula Graph服务。

3. 执行命令`docker-compose up -d`启动Nebula Graph服务。


### 为什么更新nebula-docker-compose仓库（Nebula Graph 2.0.0-RC）后，无法通过端口`3699`连接Nebula Graph？

在 Nebula Graph 2.0.0-RC 版本，默认端口从`3699`改为`9669`。请使用`9669`端口连接，或修改配置文件`docker-compose.yaml`内的端口。
Expand Down