Docker GUI 工具-Portainer 浅析

原创

Luga Lee

修改于 2021-11-20 20:57:38

1.4K0

修改于 2021-11-20 20:57:38

Portainer是一款免费、开源的Docker的图形化管理工具，其能够提供状态显示面板、应用模板快速部署、容器镜像网络数据卷的基本操作（包括上传下载镜像，创建容器等操作）、事件日志显示、容器控制台操作、Swarm 集群和服务等集中管理和操作、登录用户管理和控制等功能。功能十分全面，基本能满足中小型单位对容器管理的全部需求。

Portainer具有以下优点：

1、支持容器管理、镜像管理。

2、轻量级，消耗资源少。

3、基于 Docker Api，安全性高，可指定 Docker Api 端口，支持 TLS 证书认证。

4、支持权限分配、集群。

如果是针对中大型企业规模的业务需求，则可能需要对其进行2次开发，以满足实际的维护需求。

以下为其安装部署相关操作：

查看 Portainer 相关镜像源，当然，我们也可以基于源码进行编译制作。

[administrator@JavaLangOutOfMemory luga ]% docker search portainer
NAME                                DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
portainer/portainer                 This Repo is now deprecated, use portainer/p…   2010                 
portainer/portainer-ce              Portainer CE - Making Docker and Kubernetes …   284                  
portainer/agent                     An agent used to manage all the resources in…   87                   
portainer/templates                 App Templates for Portainer http://portainer…   20                   
lihaixin/portainer                  docker ui                                       15                   [OK]
greenled/portainer-stack-utils      Bash scripts to deploy/undeploy stacks in a …   6                    [OK]
portainer/portainer-k8s-beta        Portainer for Kubernetes BETA                   4                    
portainer/golang-builder            Utility to build Golang binaries.               4                    [OK]
portainerci/portainer               Portainer images automatically created via P…   4                    
hassioaddons/portainer                                                              2                    
portainer/base                      Multi-stage build image to create the Portai…   2                    [OK]
hassioaddons/portainer-armv7                                                        1                    
softonic/portainer-endpoint         Allows auto register all the swarm nodes in …   1                    [OK]
thibaudlabat/portainer_32           Portainer built for 32bit Linux [ OUTDATED ]…   1                    
iconviet/portainer                                                                  0                    
helloysd/portainer                                                                  0                    
11384eb/portainer                                                                   0                    
hassioaddons/portainer-amd64                                                        0                    
portainerci/agent                   Portainer agent images automatically created…   0                    
nenadilic84/portainer                                                               0                    
rancher/portainer-agent                                                             0                    
agiper/portainer                                                                    0                    
portainer/agent-k8s-beta            Portainer for Kubernetes BETA (agent)           0                    
portainer/portainer-ee              Portainer EE - Making Docker and Kubernetes …   0                    
johnvmt/portainer-ecr-credentials   Periodically updates the credentials Portain…   0                    [OK]

编写 docker-compose.yaml 文件，当然，也可以直接用 Docker 直接启动。

[administrator@JavaLangOutOfMemory luga ]% vi docker-compose-portainer.yaml
version: '3'
services:
  portainer:
    image: portainer/portainer:latest                             # 镜像名称
    container_name: portainer                                     # 容器名为'portainer'
    restart: always                                               # 指定容器退出后的重启策略为：始终重启
    volumes:                                                      # 数据卷挂载路径设置,将本机目录映射到容器目录
      - "/var/run/docker.sock:/var/run/docker.sock"
      - "./portainer/data:/data"
      - "./portainer/Portainer-CN:/public"   # 汉化
    environment:                        # 设置环境变量,相当于docker run命令中的-e
      TZ: Asia/Shanghai
      LANG: en_US.UTF-8
    ports:                              # 映射端口
      - "9000:9000"

执行启动命令，然后进行镜像的拉取，容器的运行。

[administrator@JavaLangOutOfMemory luga ]% docker-compose -f docker-compose-portainer.yaml up -d
WARNING: Found orphan containers (luga_kafdrop_1, luga_kafka_1) for this project. If you removed or renamed this service in your compose file, you can run this command with the --remove-orphans flag to clean it up.
Pulling portainer (portainer/portainer:latest)...
latest: Pulling from portainer/portainer
d1e017099d17: Pull complete
717377b83d5c: Pull complete
Digest: sha256:f8c2b0a9ca640edf508a8a0830cf1963a1e0d2fd9936a64104b3f658e120b868
Status: Downloaded newer image for portainer/portainer:latest
creating 3193e4c29d16_portainer ... done

[administrator@JavaLangOutOfMemory luga ]% docker ps
CONTAINER ID   IMAGE                        COMMAND        CREATED              STATUS              PORTS                    NAMES
7131347b2e5c   portainer/portainer:latest   "/portainer"   About a minute ago   Up About a minute   0.0.0.0:9000->9000/tcp   portainer

通过上述命令返回，发现已经成功启动，在此进行验证：

[administrator@JavaLangOutOfMemory luga ]% curl -i 192.168.1.12:9000
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: max-age=31536000
Content-Length: 23203
Content-Type: text/html; charset=utf-8
Last-Modified: Wed, 22 Jul 2020 22:47:36 GMT
X-Content-Type-Options: nosniff
X-Xss-Protection: 1; mode=block
Date: Sat, 16 Jan 2021 03:20:35 GMT

<!DOCTYPE html
><html lang="en" ng-app="portainer">
  <head>
    <meta charset="utf-8" />
    <title>Portainer</title>
    <meta name="description" content="" />
    <meta name="author" content="Portainer.io" />

    <!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
    <!--[if lt IE 9]>
      <script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
    <![endif]-->

    <!-- Fav and touch icons -->
    <link rel="apple-touch-icon" sizes="180x180" href="dc4d092847be46242d8c013d1bc7c494.png" />
    <link rel="icon" type="image/png" sizes="32x32" href="5ba13dcb526292ae707310a54e103cd1.png" />
    <link rel="icon" type="image/png" sizes="16x16" href="f9508a64a1beb81be174e194573f7450.png" />
    <link rel="mask-icon" href="07745d55b001c85826eedd479285cdbb.svg" color="#5bbad5" />
    ... ...

然后通过浏览器访问：http://192.168.1.12:9000，进入如下页面。