upgrade_contrail aborts on contrail-vrouter-3.13.0-85-generic pkging error

[wenqing liang]

Upgrade_contrail from r3.2.0.0-19 liberty to r3.2.1.0-22 liberty aborts with the following error:

2017-02-10 14:20:35:294689: [root@10.87.140.198] out: Package contrail-vrouter-3.13.0-85-generic is not available, but is referred to by another package.
2017-02-10 14:20:35:310240: [root@10.87.140.198] out: This may mean that the package is missing, has been obsoleted, or
2017-02-10 14:20:35:310392: [root@10.87.140.198] out: is only available from another source
2017-02-10 14:20:35:310488: [root@10.87.140.198] out:
2017-02-10 14:20:35:310620: [root@10.87.140.198] out: E: Package 'contrail-vrouter-3.13.0-85-generic' has no installation candidate
2017-02-10 14:20:35:310706: [root@10.87.140.198] out:
2017-02-10 14:20:35:310789: [root@10.87.140.198] out: Fatal error: local() encountered an error (return code 100) while executing 'DEBIAN_FRONTEND=noninteractive apt-get -y --force-yes -o Dpkg::Options::="--force-overwrite" -o Dpkg::Options::="--force-confnew" install contrail-vrouter-3.13.0-85-generic contrail-openstack-vrouter'
2017-02-10 14:20:35:310991: [root@10.87.140.198] out:
2017-02-10 14:20:35:311102: [root@10.87.140.198] out: Aborting.
2017-02-10 14:20:35:311182: [root@10.87.140.198] out:
2017-02-10 14:20:35:327288:
2017-02-10 14:20:35:337776: Disconnecting from 10.87.140.200... done.
2017-02-10 14:20:35:339523: Disconnecting from 10.87.140.199... done.
2017-02-10 14:20:35:371207: Disconnecting from 10.87.140.198... done.
2017-02-10 14:20:35:435096: Disconnecting from 10.87.140.197... done.
2017-02-10 14:20:35:498950:
2017-02-10 14:20:35:337925: Fatal error: sudo() received nonzero return code 1 while executing!
2017-02-10 14:20:35:337925:
2017-02-10 14:20:35:337925: Requested: upgrade-vnc-compute --self_ip 5.0.0.2 --cfgm_ip 5.0.0.1 --cfgm_user root --cfgm_passwd n1keenA --ncontrols 1 --amqp_server_ip 5.0.0.1 --service_token 975c437d6fe1fd64b1e4 --orchestrator openstack --hypervisor libvirt --non_mgmt_ip 5.0.0.2 --non_mgmt_gw 5.0.0.1 --keystone_ip 5.0.0.1 --keystone_version v2.0 --openstack_mgmt_ip 10.87.140.197 --keystone_auth_protocol http --keystone_auth_port 35357 --quantum_service_protocol http --keystone_admin_user admin --keystone_admin_password n1keenA --nova_password n1keenA --neutron_password n1keenA --service_tenant_name

[wenqing liang (wliang)]

also seen in upgrade_contrail to r3.2.1.0-23 liberty.