CODEWITHSUNDEEP
dockercouchbase
anujprashar
anujprashar

Reputation: 6335

Running couchbase cluster with multiple nodes in docker on windows 10

I created a couchbase 4.0 docker container with single node on windows 10. And added node ip in host machine loopback and forwarded port in vitural box so that couchbase client in my app running in host can connect with node in cluster. I was able to connect and do db operation when I have single node in cluster.

However when I created multiple node cluster in docker on windows 10. I was not able to do db operation. In golang app running in host I got message unable to complete action after 6 attemps on get and set operation.

How to run couchbase cluster of multiple nodes in docker on same host in windows machine so that I can connect with cluster and do db operation from app running in host machine.

Upvotes: 1

Views: 400

Answers (1)

Matthew Groves
Matthew Groves

Reputation: 26096

If your app is not running inside of Docker host, as far as I know, you can't do this (I would LOVE to be proven wrong by a Docker expert).

Couchbase clients need access to every node in the cluster, and with Docker you can only forward one image to a given port outside the host. (FYI, there is a tool called sdk-doctor which you can use to verify connectivity/networking issues called SDK Doctor).

I would suggest running your golang app inside of the Docker host (using docker-compose is the way this is typically done).

Also, I would highly suggest upgrading to a more recent version of Couchbase.

Upvotes: 1

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