CODEWITHSUNDEEP
dockerdocker-registry
toftis
toftis

Reputation: 1080

How to fix insecure-registry error on clients by updating the docker registry server

When upgrading to docker 1.3 the docker client produced the following error:

... 
If this private registry supports only HTTP or HTTPS with an unknown CA certificate, please add `--insecure-registry <my registry>` to the daemon's arguments.
...

This registry is behind our company's firewall, so I do not wish to add any security. Is there a way to remove this error at the registry server? What is the simplest way to do this? Is it enabling https or is there a simpler trick?

I do not want to update the config for all the registry clients

Upvotes: 3

Views: 416

Answers (1)

David Schilling
David Schilling

Reputation: 2758

You have to use https if you want to to avoid this warning. Also you need a certificate signed by a known CA. Docker is trying to force security by this.

The other possibility is to use --insecure-registry when using the client.

Upvotes: 1

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