[R2.20-Build 17]:Docker: docker host machine connectivity gets very slow after containers creation

Bug #1454513 reported by alok kumar
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Juniper Openstack
Status tracked in Trunk
R2.20
New
High
Ignatious Johnson Christopher
Trunk
New
High
Ignatious Johnson Christopher

Bug Description

when I launch few containers, the host machine gets very slow for ssh, scp.

it takes around 30 seconds to ssh to host.

commands like 'route' takes more than 30 seconds.

Tags: docker nova
information type: Proprietary → Public
Revision history for this message
alok kumar (kalok) wrote :

this is because of the DNS NS config being overwritten on host.
https://bugs.launchpad.net/juniperopenstack/+bug/1455168

Once we revert back with original resolv.conf on host, it works fine.

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