[devstack] Error Unable to establish connection while installing package io.murano.applications

[Eric K]

On ocata branch only, murano devstack plugin seems to fail ~70% of the time in Congress dsvm job with the following error:

++ /opt/stack/new/murano/devstack/plugin.sh:setup_core_library:347 : murano --os-username admin --os-password secretadmin --os-tenant-name admin --os-auth-url http://198.72.124.94:5000 --os-region-name RegionOne --murano-url http://127.0.0.1:8082 --glare-url http://198.72.124.94:9494 --murano-packages-service murano package-import /opt/stack/new/murano/meta/io.murano.applications.zip /opt/stack/new/murano/meta/io.murano.zip --is-public
Importing package io.murano.applications
Error Unable to establish connection to http://127.0.0.1:8082/v1/catalog/packages occurred while installing package io.murano.applications
Importing package io.murano
Error Unable to establish connection to http://127.0.0.1:8082/v1/catalog/packages occurred while installing package io.murano

full logs here: http://logs.openstack.org/42/481742/2/check/gate-congress-dsvm-api-mysql-ubuntu-xenial/708f491/logs/devstacklog.txt.gz

I hesitated to file a bug because I don't see the same issue in murano project gate. But I considered other possible causes and they also seem unlikely. So I figured I'd file the bug to get some eyeballs on the issue.

It could be a job config issue, but one may expect 100% failure rate with a job config issue. Also, there is nothing non-default wrt to murano in the job config: https://github.com/openstack-infra/project-config/blob/master/jenkins/jobs/congress.yaml#L2

It could also be an infra issue, but somehow it affects only ocata branch, not newton and not master.

[Eric K (ekcs)]

Won't fix because affected branch no longer supported.