Portainer Is a visual container image graphics management tool , utilize Portainer It's easy to build , Management and maintenance Docker Environmental Science . And it's completely free , Container based installation , Convenient and efficient deployment .

Catalog

1. install portainer Image package

 2. function portainer

 3. visit portainer

4. Configure multiple nodes

4.1  edit docker.service

 4.2  Restart docker service

 4.3 Configure remote docker

1. install portainer Image package

portainer The newer version of the image package is portainer/portainer-ce, The previous version was portainer/portainer, There are still some differences between the old and new versions , The old version also has an application template when offline , The new version does not have its own application template when it is offline , It's not very convenient , But I still installed a newer version portainer.

# Now pull the image package from the connected machine 
docker pull portainer/portainer-ce:linux-arm64-2.11.1-alpine

# Load the image package offline , Execute in the folder directory where the image package is located 
docker load < portainer/portainer-ce:linux-arm64-2.11.1-alpine

 2. function portainer

docker run -d --name portainerUI -p 9000:9000 -v /var/run/docker.sock:/var/run/docker.sock portainer/portainer-ce

among ,--name It can be exchanged ,-p It is for port mapping , Ahead 9000 It can be adjusted to your own port , And then you use ip+port Access to the prot, hinder 9000 yes portainer The port of cannot be modified ,-v Is the mount operation , The last image name , The version number can be omitted , You can also carry the version number .

 3. visit portainer

adopt ip：port Mode of access portainer, First create the default user admin Password , After entering and confirming the password, you can successfully access .

4. Configure multiple nodes

4.1  edit docker.service

vim /usr/lib/systemd/system/docker.service

# find  ExecStart Modify the fields as follows 


ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock

 4.2  Restart docker service

systemctl daemon-reload
systemctl restart docker

 4.3 Configure remote docker

On the left side Environmets Conduct Add environment operation , Environment type selection docker,name Name yourself ,environment URL Follow the prompts to fill in ：

  Last , After setting the cluster node , stay home You can see the following display on the page , That is, the configuration is complete .