@@ -407,6 +407,26 @@ EOF

     return $rval

 }

+function wait_for_compute {

+    local timeout=$1

+    local rval=0

+    time_start "wait_for_service"

+    timeout $timeout bash -x <<EOF || rval=$?

+        ID=""

+        while [[ "\$ID" == "" ]]; do

+            sleep 1

+            ID=\$(openstack --os-cloud devstack-admin --os-region "$REGION_NAME" compute service list --host `hostname` --service nova-compute -c ID -f value)

+        done

+EOF

+    time_stop "wait_for_service"

+    # Figure out what's happening on platforms where this doesn't work

+    if [[ "$rval" != 0 ]]; then

+        echo "Didn't find service registered by hostname after $timeout seconds"

+        openstack --os-cloud devstack-admin --os-region "$REGION_NAME" compute service list

+    fi

+    return $rval

+}

+

 # ping check

 # Uses globals ``ENABLED_SERVICES``, ``TOP_DIR``, ``MULTI_HOST``, ``PRIVATE_NETWORK``

@@ -944,6 +944,28 @@ function start_nova_conductor {

     done

 }

+function is_nova_ready {

+    # NOTE(sdague): with cells v2 all the compute services must be up

+    # and checked into the database before discover_hosts is run. This

+    # happens in all in one installs by accident, because > 30 seconds

+    # happen between here and the script ending. However, in multinode

+    # tests this can very often not be the case. So ensure that the

+    # compute is up before we move on.

+    if is_service_enabled n-cell; then

+        # cells v1 can't complete the check below because it munges

+        # hostnames with cell information (grumble grumble).

+        return

+    fi

+    # TODO(sdague): honestly, this probably should be a plug point for

+    # an external system.

+    if [[ "$VIRT_DRIVER" == 'xenserver' ]]; then

+        # xenserver encodes information in the hostname of the compute

+        # because of the dom0/domU split. Just ignore for now.

+        return

+    fi

+    wait_for_compute 60

+}

+

 function start_nova {

     # this catches the cells v1 case early

     _set_singleconductor

@@ -1433,6 +1433,13 @@ fi

 # Sanity checks

 # =============

+# Check that computes are all ready

+#

+# TODO(sdague): there should be some generic phase here.

+if is_service_enabled n-cpu; then

+    is_nova_ready

+fi

+

 # Check the status of running services

 service_check