registry-credentials config handler obliterates existing docker config.json

[Tim Van Steenburgh]

Opened by Cynerva on 2019-01-14 23:24:58+00:00 at https://github.com/juju-solutions/layer-tigera-secure-ee/issues/3

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layer-tigera-secure-ee/reactive/calico.py

        Lines 334 to 338
      in
      e2b3435

           config_dir = '/root/.docker'

           config_path = config_dir + '/config.json'

           os.makedirs(config_dir, exist_ok=True)

           with open(config_path, 'w') as f:

               f.write(creds)

The kubernetes-worker charm also writes to /root/.docker/config.json, and this conflicts with that.

[George Kraft (cynerva)]

Pull request: https://github.com/juju-solutions/layer-tigera-secure-ee/pull/8