Set libvirt_migration_inbound_addr to single_address
Qemu has a bug described https://bugzilla.redhat.com/show_bug.cgi?id=1568939
live migration doesn't work when fqdn of machine is more than 64 chars.
The workaround is to set libvirt_migration_inbound_addr in libvirt section of
nova.conf on compute node.
This patch sets this option to single_address by default.
The patch shouldn't affect existed installations as by default
cmp hostname is resolved to single_address.
Change-Id: I7498a8e52c6519aeac053bfbdb4c5fb35190302b
Related-Prod: PROD-19294
diff --git a/nova/compute/cluster.yml b/nova/compute/cluster.yml
index f32fffd..c88dcc7 100644
--- a/nova/compute/cluster.yml
+++ b/nova/compute/cluster.yml
@@ -97,4 +97,9 @@
user:
public_key: ${_param:nova_compute_ssh_public}
private_key: ${_param:nova_compute_ssh_private}
+ # Due to bug in qemu, migration will not work when fqdn is higher than 64 chars.
+ # https://bugzilla.redhat.com/show_bug.cgi?id=1568939
+ # Set migration address explicitly to avoid such problems.
+ libvirt:
+ migration_inbound_addr: ${_param:single_address}
my_ip: ${_param:single_address}
diff --git a/nova/compute/single.yml b/nova/compute/single.yml
index 483a1d3..786e792 100644
--- a/nova/compute/single.yml
+++ b/nova/compute/single.yml
@@ -93,4 +93,9 @@
user:
public_key: ${_param:nova_compute_ssh_public}
private_key: ${_param:nova_compute_ssh_private}
+ # Due to bug in qemu, migration will not work when fqdn is higher than 64 chars.
+ # https://bugzilla.redhat.com/show_bug.cgi?id=1568939
+ # Set migration address explicitly to avoid such problems.
+ libvirt:
+ migration_inbound_addr: ${_param:single_address}
my_ip: ${_param:single_address}