Subnode required CELLSV2_SETUP=superconductor to be explicitly set

[Artom Lifshitz]

Even though CELLSV2_SETUP defaults to superconductor, I've had to set it explicitly to allow the subnode nova compute service to connect to the main node. Without CELLSV2_SETUP=superconductor in local.conf, transport_url was missing from nova_cell1.conf and putting it back it by copying the value from the main node allowed the subnode compute to connect to the main node.

Main node local.conf:

[[local|localrc]]
ADMIN_PASSWORD=secret
DATABASE_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret

subnode local.conf that eventually resulted in successful stack.sh run:

[[local|localrc]]
ADMIN_PASSWORD=secret
DATABASE_PASSWORD=secret
RABBIT_PASSWORD=secret
SERVICE_PASSWORD=secret
SERVICE_HOST=192.168.200.10
MYSQL_HOST=$SERVICE_HOST
RABBIT_HOST=$SERVICE_HOST
GLANCE_HOSTPORT=$SERVICE_HOST:9292
ENABLED_SERVICES=n-cpu,q-agt,n-api-meta,c-vol,placement-client
CELLSV2_SETUP=superconductor
DATABASE_TYPE=mysql

I know it's a pretty poor bug report, but I figured I'd at least record/report this for further investigation.

[Matt Riedemann (mriedem)]

What was the failure in the subnode before you added the workaround? Because this could be a duplicate of bug 1815082.

[Launchpad Janitor (janitor)]

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