Switching from swarm to kubernetes for a node while using the "mixed" orchestrator type.

0 votes

I'm using the Mixed orchestrator type.How to switch from swarm to kubernetes for a node?

Jul 5, 2019 in Docker by Sam
• 6,260 points

1 answer to this question.

0 votes

To change the orchestrator type for a node from Swarm to Kubernetes:

docker node update --label-add com.docker.ucp.orchestrator.kubernetes=true <node-id>
docker node update --label-rm com.docker.ucp.orchestrator.swarm <node-id>

UCP (Universal control panel) detects the node label change and updates the Kubernetes node accordingly.

Check the value of the orchestrator label by inspecting the node:

docker node inspect <node-id> | grep -i orchestrator

The docker node inspect command returns the node’s configuration, including the orchestrator:

"com.docker.ucp.orchestrator.kubernetes": "true"
answered Jul 5, 2019 by Sirajul
• 57,890 points

Related Questions In Docker

0 votes
1 answer

How to run a docker command from inside the container?

You must have come across the /var/run/docker.sock file, ...READ MORE

answered Jun 28, 2018 in Docker by Sophie may
• 10,100 points
0 votes
1 answer
0 votes
1 answer

How to get a browsable url from Docker-for-mac or Docker-for-Windows?

LoadBalancer will work on Docker-for-Mac and Docker-for-Windows ...READ MORE

answered Oct 10, 2018 in Docker by Tyrion anex
• 8,550 points
+5 votes
7 answers

Docker swarm vs kubernetes

Swarm is easy handling while kn8 is ...READ MORE

answered Aug 27, 2018 in Docker by Mahesh Ajmeria
+2 votes
1 answer
0 votes
2 answers