From ac475bbb2a906f481b953494ba28690a716a3554 Mon Sep 17 00:00:00 2001
From: Chris Dent <cdent@anticdent.org>
Date: Wed, 7 Feb 2018 18:35:40 +0000
Subject: [PATCH] Correct configuration setting using NUMBER_FAKE_NOVA_COMPUTE
In Change-Id Ia3843818014f7c6c7526ef3aa9676bbddb8a85ca the 'host'
setting used for each of the fake compute hosts was accidentally named
'nhost' ('\nhost' was edited poorly), so the setting doesn't actually do
anything: you create multiple nova-compute processes they think they are
all on the same host and only one hypervisor and resource provider is
created.
With the correction in place, the wait_for_compute function needs to be
updated to be aware of the fact that the hostnames on the compute
services will have a numeric prefix when the fake virt driver is used.
Change-Id: I5e8430d170c0b1c4f195ebe510aff8be59e4a3bc
---
functions | 7 ++++++-
lib/nova | 2 +-
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/functions b/functions
index 959133ce5c..eabe249894 100644
--- a/functions
+++ b/functions
@@ -446,7 +446,12 @@ function wait_for_compute {
ID=""
while [[ "\$ID" == "" ]]; do
sleep 1
- ID=\$(openstack --os-cloud devstack-admin --os-region "$REGION_NAME" compute service list --host `hostname` --service nova-compute -c ID -f value)
+ if [[ "$VIRT_DRIVER" = 'fake' ]]; then
+ # When using the fake driver the compute hostnames have a suffix of 1 to NUMBER_FAKE_NOVA_COMPUTE
+ ID=\$(openstack --os-cloud devstack-admin --os-region "$REGION_NAME" compute service list --host `hostname`1 --service nova-compute -c ID -f value)
+ else
+ ID=\$(openstack --os-cloud devstack-admin --os-region "$REGION_NAME" compute service list --host `hostname` --service nova-compute -c ID -f value)
+ fi
done
EOF
time_stop "wait_for_service"
diff --git a/lib/nova b/lib/nova
index fea2b8509a..a6ad907cf4 100644
--- a/lib/nova
+++ b/lib/nova
@@ -877,7 +877,7 @@ function start_nova_compute {
# creating or modifying real configurations. Each fake
# gets its own configuration and own log file.
local fake_conf="${NOVA_FAKE_CONF}-${i}"
- iniset $fake_conf DEFAULT nhost "${HOSTNAME}${i}"
+ iniset $fake_conf DEFAULT host "${HOSTNAME}${i}"
run_process "n-cpu-${i}" "$NOVA_BIN_DIR/nova-compute --config-file $NOVA_CPU_CONF --config-file $fake_conf"
done
else