Docker学习笔记 03安装Nginx，Elasticsearch，Portainer可视化

安装Nginx

Dockerhub官网: https://hub.docker.com/_/nginx

docker pull nginx
docker run -d --name nginx01 -p 3344:80 nginx

-d                      #后台运行
--name                  #容器命名
-p 宿主机端口:容器内部端口  #配置端口 

查看容器

docker ps

CONTAINER ID   IMAGE     COMMAND                  CREATED         STATUS         PORTS                                   NAMES
e7c5fb92ea7f   nginx     "/docker-entrypoint.…"   9 seconds ago   Up 8 seconds   0.0.0.0:3344->80/tcp, :::3344->80/tcp   nginx01

测试访问

curl localhost:3344





...

进入容器

docker exec -it nginx01 /bin/bash
whereis nginx
cat /etc/nginx/conf.d/default.conf

停止容器

docker stop e7c5fb92ea7f

安装Elasticsearch

docker run -d --name es01 -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" -e ES_JAVA_OPTS="-Xms64m -Xmx512m" elasticsearch:7.13.4

启动测试

curl localhost:9200

{
  "name" : "3fd55120f117",
  "cluster_name" : "docker-cluster",
  "cluster_uuid" : "S6dFIP9US120-499yDVUGA",
  "version" : {
    "number" : "7.13.4",
    "build_flavor" : "default",
    "build_type" : "docker",
    "build_hash" : "c5f60e894ca0c61cdbae4f5a686d9f08bcefc942",
    "build_date" : "2021-07-14T18:33:36.673943207Z",
    "build_snapshot" : false,
    "lucene_version" : "8.8.2",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}

查看内容占用

docker stats

CONTAINER ID   NAME      CPU %     MEM USAGE / LIMIT     MEM %     NET I/O           BLOCK I/O         PIDS
3fd55120f117   es01      0.32%     413.4MiB / 1.795GiB   22.49%    1.74kB / 2.54kB   20.3MB / 1.26MB   47

安装portainer

1.安装

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

2.测试访问

http://xxx.com:8088

3.新建admin用户
4.选择Local