Docker install Zookeeper stand-alone version

# 拉取 3.4.10版本的
[root@zjj101 ~]# docker pull zookeeper:3.4.10
3.4.10: Pulling from library/zookeeper
b56ae66c2937: Pull complete 
81cebc5bcaf8: Pull complete 
3b27fd892ecb: Pull complete 
6696ccdcd9ed: Pull complete 
a12f6b1c4023: Pull complete 
91e6981f84cd: Pull complete 
cb79785eedc3: Pull complete 
Digest: sha256:0e0dba8ed2eb0769bf1592809940702194a8db9c4d184b7c6b7040c923211648
Status: Downloaded newer image for zookeeper:3.4.10
docker.io/library/zookeeper:3.4.10

View the docker image

[root@zjj101 ~]# docker images
REPOSITORY              TAG                 IMAGE ID            CREATED             SIZE
springbootdemo4docker   latest              e2c24e317572        4 weeks ago         676MB
zookeeper               3.4.10              d9fe1374256f        2 years ago         144MB
[root@zjj101 ~]# 

Run docker image in stand-alone mode

d9fe1374256f is the IMAGE ID of images, which is the image you want to run, and this is the ID of the image

[root@zjj101 ~]# docker run -d -p 2181:2181 --name some-zookeeper --restart always d9fe1374256f        
90e898963a820ba363e3fb4f6664fbce298661a1d8754d496b6698bb29496bd6

Check if it is activated

[root@zjj101 ~]# docker ps -a         
CONTAINER ID        IMAGE                COMMAND                  CREATED             STATUS              PORTS                                        NAMES
90e898963a82        d9fe1374256f         "/docker-entrypoint.…"   2 minutes ago       Up 3 seconds        2888/tcp, 0.0.0.0:2181->2181/tcp, 3888/tcp   some-zookeeper

It seems to have started.

External connection to Zookeeper

Found that it can be connected normally, indicating that the installation is successful