Running docker swarm in lxd

[13angs]

Steps

• create lxd container for manager1, worker1, worker2 using this
• Create a swarm and manager node as in here

docker swarm init --advertise-addr 10.195.151.2

• retrieve the join command for a worker

docker swarm join-token worker

• add ssh server (optional)

Make sure to enable password authentication

sudo apt-get install openssh-server

sudo systemctl enable ssh

sudo systemctl start ssh

• create a folder named app in manager1
• add the permission to the folder
• copy the code or clone from the github into manager1
• try running the service using docker-compose.yml
• ssh-tunnel to the manager1 container
• try navigate to the endpoint
• setup docker swarm config user traefik

References

1. https://docs.docker.com/engine/swarm/swarm-tutorial/
2. https://www.cyberciti.biz/faq/ubuntu-linux-install-openssh-server/
3. https://github.com/13angs/private-issues/issues/6#issue-1395441101
4. https://www.cyberciti.biz/faq/ubuntu-linux-install-openssh-server/
5. https://phoenixnap.com/kb/ssh-permission-denied-publickey
6. https://www.geeksforgeeks.org/how-to-create-a-shared-folder-between-two-local-user-in-linux/
7. https://dockerswarm.rocks/swarmpit/

[13angs]

Permission denied (publickey).

Solution

1. turn password auth in /etc/ssh/sshd_config
2. restart the ssh

sudo systemctl restart sshd