Docker部署nginx，tomcat，es，可视化

nginx

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker pull nginx		#下载

Using default tag: latest

latest: Pulling from library/nginx

afb6ec6fdc1c: Pull complete

b90c53a0b692: Pull complete

11fa52a0fdc0: Pull complete

Digest: sha256:30dfa439718a17baafefadf16c5e7c9d0a1cde97b4fd84f63b69e13513be7097

Status: Downloaded newer image for nginx:latest

docker.io/library/nginx:latest

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker images

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

nginx               latest              9beeba249f3e        7 days ago          127MB

centos              latest              470671670cac        4 months ago        237MB

	# 后台启动nginx，名字为nginx01 映射到本机ip：9000

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker run -d --name nginx01 -p 9000:80 nginx

d7da72bce53a84882b13595a2ce35d7f34c0dc217d3d3f396210c3a3d30bb4a4

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker ps

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                  NAMES

d7da72bce53a        nginx               "nginx -g 'daemon of…"   9 seconds ago       Up 7 seconds        0.0.0.0:9000->80/tcp   nginx01

	# 查看

[root@iz2zeaet7s13lfkc8r3e2kz /]# curl localhost:9000

<!DOCTYPE html>

<html>

<head>

<title>Welcome to nginx!</title>

<style>

    body {

        width: 35em;

        margin: 0 auto;

        font-family: Tahoma, Verdana, Arial, sans-serif;

    }

</style>

</head>

<body>

<h1>Welcome to nginx!</h1>

<p>If you see this page, the nginx web server is successfully installed and

working. Further configuration is required.</p>

<p>For online documentation and support please refer to

<a href="http://nginx.org/">nginx.org</a>.<br/>

Commercial support is available at

<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>

</body>

</html>

#进入容器

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker exec -it nginx01 /bin/bash

root@d7da72bce53a:/# whereis nginx

nginx: /usr/sbin/nginx /usr/lib/nginx /etc/nginx /usr/share/nginx

root@d7da72bce53a:/# cd /etc/nginx

root@d7da72bce53a:/etc/nginx# ls

conf.d		koi-utf  mime.types  nginx.conf   uwsgi_params

fastcgi_params	koi-win  modules     scgi_params  win-utf

root@d7da72bce53a:/etc/nginx#

端口暴露的概念

tomcat

#官方的使用

docker run -it --rm tomcat:9.0

#我们之前的启动都是后台，停止了容器之后，容器还是可以查到

# docker run -it --rm tomcat:9.0 官方这种方式一般用来测试，用完及删

#下载在启动

docker pull tomcat:9.0

# 测试

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker pull tomcat:9.0

9.0: Pulling from library/tomcat

Digest: sha256:ce753be7b61d86f877fe5065eb20c23491f783f283f25f6914ba769fee57886b

Status: Image is up to date for tomcat:9.0

docker.io/library/tomcat:9.0

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker images

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

tomcat              9.0                 1b6b1fe7261e        6 days ago          647MB

nginx               latest              9beeba249f3e        7 days ago          127MB

centos              latest              470671670cac        4 months ago        237MB

#启动

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker run -d  -p 9000:8080 --name tomcat01 tomcat

#进入容器

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker exec -it tomcat01 /bin/bash

#发现问题：1.linux命令少了，2.没有webapps，阿里云镜像的原因。默认是最小的镜像，所有不重要的都剔除掉。

# 保证最小可运行的环境！

#所有的文件都在webapps.dist下，复制到webapps下就可以访问tomcat

cp webapps.dist/* webapps

部署es

# es 暴露的端口很多！

# es 十分的耗内存

# es 的数据一般需要放置到安全目录！挂载

# --net somenetwork ? 网络配置

#启动

docker run -d --name elasticsearch -p 9200:9200 -p 9300:9300 -e"discovery.type=single-node" elasticsearch:7.6.2

#启动了 linux就卡住了 docker stats 查看cpu的状态  慎重启动！！！

#es 是十分耗内存 1.xg  服务器是1核2g！就卡的要死要死的！！！

# 增加内存限制，修改配置文件 -e 环境配置修改

docker run -d --name elasticsearch02 -p 9200:9200 -p 9300:9300 -e"discovery.type=single-node" -e ES_JAVA_OPTS="-Xms64m -Xmx512m" elasticsearch:7.6.2

查看docker stats

#访问

[root@iz2zeaet7s13lfkc8r3e2kz /]# curl localhost:9200

{

  "name" : "ccada763b6c0",

  "cluster_name" : "docker-cluster",

  "cluster_uuid" : "gVJt2oA6T1CpScqqRXhaMw",

  "version" : {

    "number" : "7.6.2",

    "build_flavor" : "default",

    "build_type" : "docker",

    "build_hash" : "ef48eb35cf30adf4db14086e8aabd07ef6fb113f",

    "build_date" : "2020-03-26T06:34:37.794943Z",

    "build_snapshot" : false,

    "lucene_version" : "8.4.0",

    "minimum_wire_compatibility_version" : "6.8.0",

    "minimum_index_compatibility_version" : "6.0.0-beta1"

  },

  "tagline" : "You Know, for Search"

}

可视化

poryainer

docker run -d -p 8088:9000 \ --restart=always -v /var/run/docker.sock:/var/run/docker.sock --privileged=true portainer/portainer

什么是portainer？

docker图形化界面管理工具！提供一个后台面板供我们操作！

docker run -d -p 8088:9000 --restart=always -v /var/run/docker.sock:/var/run/docker.sock --privileged=true portainer/portainer

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker run -d -p 8088:9000 --restart=always -v /var/run/docker.sock:/var/run/docker.sock --privileged=true portainer/portainer

Unable to find image 'portainer/portainer:latest' locally

latest: Pulling from portainer/portainer

d1e017099d17: Pull complete

a7dca5b5a9e8: Pull complete

Digest: sha256:4ae7f14330b56ffc8728e63d355bc4bc7381417fa45ba0597e5dd32682901080

Status: Downloaded newer image for portainer/portainer:latest

78d8db0506212d51fc673896e6db289c03bb5e1f287c2bab9d5d230faedab7d2

[root@iz2zeaet7s13lfkc8r3e2kz /]# docker images

REPOSITORY            TAG                 IMAGE ID            CREATED             SIZE

tomcat                latest              1b6b1fe7261e        6 days ago          647MB

nginx                 latest              9beeba249f3e        7 days ago          127MB

elasticsearch         7.6.2               f29a1ee41030        8 weeks ago         791MB

portainer/portainer   latest              2869fc110bf7        2 months ago        78.6MB

centos                latest              470671670cac        4 months ago        237MB

访问测试

巴特西

Docker部署nginx，tomcat，es，可视化

可视化

最新文章

热门文章