Contrail 2.10-32~juno : nova-scheduler goes to dead state on system reboot/installation

[Vijay Anand]

Nova-scheduler goes to dead state after installation/reboot.

Workaround: manually start the nova-scheduler service.

root@Contrail-NFVO:~/NFVO/nfvo-0.8.dev406.g09fdc97/datamodels/examples/vCPE# openstack-status
== Nova services ==
openstack-nova-api: active
openstack-nova-compute: active
openstack-nova-network: inactive (disabled on boot)
openstack-nova-scheduler: dead <===========================
openstack-nova-volume: inactive (disabled on boot)
openstack-nova-conductor: active
== Glance services ==
openstack-glance-api: active
openstack-glance-registry: active
== Keystone service ==
openstack-keystone: active
== Cinder services ==
openstack-cinder-api: active
openstack-cinder-scheduler: active
openstack-cinder-volume: inactive (disabled on boot)
== Support services ==
mysql: inactive (disabled on boot)
libvirt-bin: active
rabbitmq-server: active
memcached: inactive (disabled on boot)
== Keystone users ==
Warning keystonerc not sourced

after manual start (nova-scheduler),

root@Contrail-NFVO:~/NFVO/nfvo-0.8.dev406.g09fdc97/datamodels/examples/vCPE# openstack-status
== Nova services ==
openstack-nova-api: active
openstack-nova-compute: active
openstack-nova-network: inactive (disabled on boot)
openstack-nova-scheduler: active
openstack-nova-volume: inactive (disabled on boot)
openstack-nova-conductor: active
== Glance services ==
openstack-glance-api: active
openstack-glance-registry: active
== Keystone service ==
openstack-keystone: active
== Cinder services ==
openstack-cinder-api: active
openstack-cinder-scheduler: active
openstack-cinder-volume: inactive (disabled on boot)
== Support services ==
mysql: inactive (disabled on boot)
libvirt-bin: active
rabbitmq-server: active
memcached: inactive (disabled on boot)
== Keystone users ==
Warning keystonerc not sourced