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吐血整理：在 Docker 中运行 Milvus

article 2025/2/25 17:57:36

直接用docker 错误命令（这个我试了三遍，浪费了很多时间）：

docker run -d --name milvus -p 19530:19530 -p 9091:9091 -v /var/lib/milvus:/var/lib/milvus milvusdb/milvus:latest

先看报错：

2025-02-24 16:02:39 ERROR: ld.so: object '/milvus/lib/' from LD_PRELOAD cannot be preloaded (cannot read file data): ignored.
2025-02-24 16:02:39 tini (tini version 0.19.0 - git.de40ad0)
2025-02-24 16:02:39 Usage: tini [OPTIONS] PROGRAM -- [ARGS] | --version
2025-02-24 16:02:39 
2025-02-24 16:02:39 Execute a program under the supervision of a valid init process (tini)
2025-02-24 16:02:39 
2025-02-24 16:02:39 Command line options:
2025-02-24 16:02:39 
2025-02-24 16:02:39   --version: Show version and exit.
2025-02-24 16:02:39   -h: Show this help message and exit.
2025-02-24 16:02:39   -s: Register as a process subreaper (requires Linux >= 3.4).
2025-02-24 16:02:39   -p SIGNAL: Trigger SIGNAL when parent dies, e.g. "-p SIGKILL".
2025-02-24 16:02:39   -v: Generate more verbose output. Repeat up to 3 times.
2025-02-24 16:02:39   -w: Print a warning when processes are getting reaped.
2025-02-24 16:02:39   -g: Send signals to the child's process group.
2025-02-24 16:02:39   -e EXIT_CODE: Remap EXIT_CODE (from 0 to 255) to 0.
2025-02-24 16:02:39   -l: Show license and exit.
2025-02-24 16:02:39 
2025-02-24 16:02:39 Environment variables:
2025-02-24 16:02:39 
2025-02-24 16:02:39   TINI_SUBREAPER: Register as a process subreaper (requires Linux >= 3.4).
2025-02-24 16:02:39   TINI_VERBOSITY: Set the verbosity level (default: 1).
2025-02-24 16:02:39   TINI_KILL_PROCESS_GROUP: Send signals to the child's process group.
2025-02-24 16:02:39 
2025-02-24 16:06:03 ERROR: ld.so: object '/milvus/lib/' from LD_PRELOAD cannot be preloaded (cannot read file data): ignored.
2025-02-24 16:06:03 tini (tini version 0.19.0 - git.de40ad0)
2025-02-24 16:06:03 Usage: tini [OPTIONS] PROGRAM -- [ARGS] | --version
2025-02-24 16:06:03 
2025-02-24 16:06:03 Execute a program under the supervision of a valid init process (tini)
2025-02-24 16:06:03 
2025-02-24 16:06:03 Command line options:
2025-02-24 16:06:03 
2025-02-24 16:06:03   --version: Show version and exit.
2025-02-24 16:06:03   -h: Show this help message and exit.
2025-02-24 16:06:03   -s: Register as a process subreaper (requires Linux >= 3.4).
2025-02-24 16:06:03   -p SIGNAL: Trigger SIGNAL when parent dies, e.g. "-p SIGKILL".
2025-02-24 16:06:03   -v: Generate more verbose output. Repeat up to 3 times.
2025-02-24 16:06:03   -w: Print a warning when processes are getting reaped.
2025-02-24 16:06:03   -g: Send signals to the child's process group.
2025-02-24 16:06:03   -e EXIT_CODE: Remap EXIT_CODE (from 0 to 255) to 0.
2025-02-24 16:06:03   -l: Show license and exit.
2025-02-24 16:06:03 
2025-02-24 16:06:03 Environment variables:
2025-02-24 16:06:03 
2025-02-24 16:06:03   TINI_SUBREAPER: Register as a process subreaper (requires Linux >= 3.4).
2025-02-24 16:06:03   TINI_VERBOSITY: Set the verbosity level (default: 1).
2025-02-24 16:06:03   TINI_KILL_PROCESS_GROUP: Send signals to the child's process group.
2025-02-24 16:06:03

这个错误信息主要有两个部分：

ld.so: object '/milvus/lib/' from LD_PRELOAD cannot be preloaded：这个错误通常与库预加载配置有关，LD_PRELOAD 环境变量指定的库文件无法被正确读取。可能是路径 /milvus/lib/ 指定不正确，或者是该路径下没有实际存在的库文件。你可以检查是否该路径下有有效的 .so 文件，并确保路径配置正确。
tini 使用信息：这是容器启动过程中调用 tini 的输出，tini 是一个用于处理进程管理的工具，通常用于确保容器中运行的程序是由一个有效的初始化进程管理的。这个输出本身并不是错误，它只是提供了 tini 的帮助信息。

然后去官网找到了安装方法：在 Docker（Linux）中运行 Milvus | Milvus 文档

步骤这边贴出来：

前提条件：

安装 Docker Desktop。
安装 Windows Subsystem for Linux 2 (WSL 2)。
安装 Python 3.8+。

在 Docker 中运行 Milvus

Milvus 提供了一个安装脚本，可将其安装为 Docker 容器。在 Microsoft Windows 上安装 Docker Desktop 后，就可以在管理员模式下通过 PowerShell 或 Windows Command Prompt 以及 WSL 2 访问 Docker CLI。

从 PowerShell 或 Windows 命令提示符

如果你更熟悉 PowerShell 或 Windows Command Prompt，命令提示符如下。

在管理员模式下右击并选择以管理员身份运行，打开 Docker Desktop。
下载安装脚本并将其保存为standalone.bat 。

Invoke-WebRequest https://raw.githubusercontent.com/milvus-io/milvus/refs/heads/master/scripts/standalone_embed.bat -OutFile standalone.bat

运行下载的脚本，将 Milvus 作为 Docker 容器启动。

C:\>standalone.bat start
Wait for Milvus starting...
Start successfully.
To change the default Milvus configuration, edit user.yaml and restart the service.

运行安装脚本后

名为Milvus-standalone的 docker 容器已在19530 端口启动。
嵌入式 etcd 与 Milvus 安装在同一个容器中，服务端口为2379。其配置文件被映射到当前文件夹中的embedEtcd.yaml。
Milvus 数据卷被映射到当前文件夹中的volumes/milvus。

可以使用以下命令管理 Milvus 容器和存储的数据。

C:\>standalone.bat stop
Stop successfully.

C:\>standalone.bat delete
Delete Milvus container successfully. # Container has been removed.
Delete successfully. # Data has been removed.

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