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Update 3.deploy-nebula-graph-with-docker-compose.md (#1126)
* Update 3.deploy-nebula-graph-with-docker-compose.md * Update 3.deploy-nebula-graph-with-docker-compose.md * Update 3.deploy-nebula-graph-with-docker-compose.md * Update 3.deploy-nebula-graph-with-docker-compose.md
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docs-2.0/4.deployment-and-installation/2.compile-and-install-nebula-graph/3.deploy-nebula-graph-with-docker-compose.md

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`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。
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```bash
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$ git clone -b v{{dockercompose.release}} https://github.com/vesoft-inc/nebula-docker-compose.git
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$ git clone -b {{dockercompose.branch}} https://github.com/vesoft-inc/nebula-docker-compose.git
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```
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2. 切换至目录`nebula-docker-compose`
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如果返回如下信息,表示已经成功停止服务。
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```bash
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Stopping nebula-docker-compose_storaged0_1 ... done
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Stopping nebula-docker-compose_graphd2_1 ... done
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Stopping nebula-docker-compose_graphd1_1 ... done
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Stopping nebula-docker-compose_graphd_1 ... done
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Stopping nebula-docker-compose_storaged1_1 ... done
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Stopping nebula-docker-compose_graphd2_1 ... done
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Stopping nebula-docker-compose_storaged2_1 ... done
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Stopping nebula-docker-compose_storaged0_1 ... done
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Stopping nebula-docker-compose_metad0_1 ... done
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Stopping nebula-docker-compose_metad2_1 ... done
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Stopping nebula-docker-compose_metad1_1 ... done
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Removing nebula-docker-compose_storaged0_1 ... done
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Stopping nebula-docker-compose_metad2_1 ... done
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Removing nebula-docker-compose_graphd2_1 ... done
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Removing nebula-docker-compose_graphd1_1 ... done
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Removing nebula-docker-compose_graphd_1 ... done
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Removing nebula-docker-compose_storaged1_1 ... done
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Removing nebula-docker-compose_graphd2_1 ... done
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Removing nebula-docker-compose_storaged2_1 ... done
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Removing nebula-docker-compose_storaged0_1 ... done
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Removing nebula-docker-compose_metad0_1 ... done
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Removing nebula-docker-compose_metad2_1 ... done
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Removing nebula-docker-compose_metad1_1 ... done
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Removing nebula-docker-compose_metad2_1 ... done
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Removing network nebula-docker-compose_nebula-net
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```
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`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。
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### 如何更新Nebula Graph服务的Docker镜像?
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### 如何升级/更新Nebula Graph服务的Docker镜像?
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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。
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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。
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!!! note
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执行`docker-compose pull`命令更新服务镜像前,确保已停止Nebula Graph。
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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
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3. 执行命令`docker-compose up -d`启动Nebula Graph服务
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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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### 执行命令`docker-compose pull`报错`ERROR: toomanyrequests`
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可能遇到如下错误:
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docker pull vesoft/nebula-console:{{console.branch}}
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```
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### 如何升级Nebula Graph?
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更新Nebula Graph的Docker镜像并重启服务:
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1. 在目录`nebula-docker-compose`内,执行命令`docker-compose pull`更新Nebula Graph的Docker镜像。
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2. 执行命令`docker-compose down`停止Nebula Graph服务。
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3. 执行命令`docker-compose up -d`启动Nebula Graph服务。
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### 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?
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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。

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