With live-restore option enabled, docker package upgrade breaks docker and containers fail to start with the message " *libnetwork.sbState: json: cannot unmarshal object into Go struct field sbState.ExtDNS of type string."

Solution Unverified - Updated -

Issue

  • With live-restore option enabled, docker package upgrade breaks docker and containers fail to start with the message " *libnetwork.sbState: json: cannot unmarshal object into Go struct field sbState.ExtDNS of type string."
[root@testlab ~]# docker run -t -d registry.access.redhat.com/rhel7 
/usr/bin/docker-current: Error response from daemon: updating the store state of sandbox failed: failed to update store for object type *libnetwork.sbState: json: cannot unmarshal object into Go struct field sbState.ExtDNS of type string.

Environment

  • Red Hat Enterprise Linux 7.4
  • docker package upgrade. Example docker package upgraded from docker-1.12.6-68.gitec8512b.el7.x86_64 to docker-1.12.6-71.git3e8e77d.el7

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