Background:
I have four nodes, two of which are running apache with a virtual IP, and two
of which are running KVM VMs via libvirt (and backed by gluster, which is not
managed by pacemaker).
All four nodes are in the same cluster (for quorum). The apache and virtualIP
piece works fine. But I am having trouble with the VM piece.
I can manually migrate a VM from one host to another using libvirt. But I can't
get a VM to failover via HA. Even bringing a node down entirely just results in
the VM going offline.
Here's my config (the vmhost1 & vmhost2 nodes are for theVMs, of course):
node vgs1.austin9.topgolf.com \
attributes standby="off"
node vgs2.austin9.topgolf.com \
attributes standby="off"
node vmhost1.austin9.topgolf.com
node vmhost2.austin9.topgolf.com
primitive dns1.austin9 ocf:heartbeat:VirtualDomain \
params config="/etc/libvirt/qemu/dns1.xml" hypervisor="qemu:///system"
migration_transport="ssh" \
meta allow-migrate="true" is-managed="true" target-role="started" \
op start interval="0" timeout="120s" \
op stop interval="0" timeout="120s" \
op monitor interval="10" timeout="30" depth="0" \
op migrate_from interval="0" timeout="90" \
op migrate_to interval="0" timeout="180"
primitive vgs1-stonith-ipmi stonith:external/ipmi \
params hostname="vgs1.austin9.topgolf.com" ipaddr="10.9.1.91"
userid="root" passwd="calvin" interface="lan"
primitive vgs2-stonith-ipmi stonith:external/ipmi \
params hostname="vgs2.austin9.topgolf.com" ipaddr="10.9.1.92"
userid="root" passwd="calvin" interface="lan"
primitive vgsIP ocf:heartbeat:IPaddr2 \
params ip="10.9.1.10" cidr_netmask="32" \
op monitor interval="20s" \
meta target-role="Started"
primitive vgsWebServer ocf:heartbeat:apache \
params configfile="/etc/apache2/apache2.conf" \
op monitor interval="40s" timeout="30s" \
meta target-role="started"
primitive vmhost1-stonith-ipmi stonith:external/ipmi \
params hostname="vmhost1.austin9.topgolf.com" ipaddr="10.9.1.93"
userid="root" passwd="calvin" interface="lan"
primitive vmhost2-stonith-ipmi stonith:external/ipmi \
params hostname="vmhost2.austin9.topgolf.com" ipaddr="10.9.1.94"
userid="root" passwd="calvin" interface="lan"
location cli-prefer-dns1.austin9 dns1.austin9 \
rule $id="cli-prefer-rule-dns1.austin9" inf: #uname eq
vmhost1.austin9.topgolf.com and date lt "2013-04-13 01:50:32Z"
location prefer-dns1.austin9-vmhost1 dns1.austin9 +inf:
vmhost1.austin9.topgolf.com
location prefer-dns1.austin9-vmhost2 dns1.austin9 +inf:
vmhost2.austin9.topgolf.com
location prefer-vgs1-for-vgsWebServer vgsWebServer 50: vgs1.austin9.topgolf.com
location prefer-vgs2-for-vgsWebServer vgsWebServer 50: vgs2.austin9.topgolf.com
location reject-stonith-vgs1-on-vgs1 vgs1-stonith-ipmi -50:
vgs1.austin9.topgolf.com
location reject-stonith-vgs2-on-vgs2 vgs2-stonith-ipmi -50:
vgs2.austin9.topgolf.com
location reject-stonith-vmhost1-on-vmhost1 vmhost1-stonith-ipmi -50:
vmhost1.austin9.topgolf.com
location reject-stonith-vmhost2-on-vmhost2 vmhost2-stonith-ipmi -50:
vmhost2.austin9.topgolf.com
location reject-vgs1-for-dns1.austin9 dns1.austin9 -50: vgs1.austin9.topgolf.com
location reject-vgs2-for-dns1.austin9 dns1.austin9 -50: vgs2.austin9.topgolf.com
location reject-webserver-vmhost1 vgsWebServer -inf: vmhost1.austin9.topgolf.com
location reject-webserver-vmhost2 vgsWebServer -inf: vmhost2.austin9.topgolf.com
colocation vgsWebServer-on-vgsIP inf: vgsWebServer vgsIP
order vgsWebServer-after-vgsIP inf: vgsIP vgsWebServer
property $id="cib-bootstrap-options" \
dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \
cluster-infrastructure="openais" \
expected-quorum-votes="4" \
stonith-enabled="true" \
last-lrm-refresh="1360706584"
Any suggestions?
pma
Paul Archer, Linux System Administrator
[email protected]
972-646-0137 cell
1717 McKinney Ave, Suite 800
Dallas, TX 75201
www.topgolf.com<http://www.topgolf.com/>
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