Actually, this is very odd. named is running on testvm1 and testvm2.
The IP is tied to testvm1. Things are great.
Then I power off testvm1. The IP goes to testvm2, but named does not
restart, and thus isn't bound to the IP. I guess that's what I'm trying
to solve.
But here's the really weird part: When I boot up testvm1 again, the IP
goes over to testvm1 when it goes back online, then named starts on
testvm1 (as it should), and then named *restarts* on testvm2! Even
though the IP address is no longer there. I hope there is a way to get
named to restart when the IP *comes* to testvm2, not when the IP leaves
it. ;)
Erich Weiler wrote:
If you had an ordering constraint that said named clone should start
after the ip, that would achieve what you want.
Might result in extra restarts of the clone though.
I thought that was the way I had it configured, but it doesn't seem to
work. When I shut down testvm1, the IP goes to testvm2, but it doesn't
restart BIND-clone there. Here's my config:
node testvm1 \
attributes standby="off"
node testvm2
node testvm3 \
attributes standby="off"
primitive BIND lsb:named \
op monitor interval="30s" timeout="10s"
primitive BIND-IP ocf:heartbeat:IPaddr2 \
params ip="10.1.1.79" nic="eth1" cidr_netmask="16" \
op monitor interval="30s" timeout="10s"
primitive LDAP lsb:ldap \
op monitor interval="40s" timeout="10s" \
meta target-role="Started"
primitive LDAP-IP ocf:heartbeat:IPaddr2 \
params ip="10.1.1.80" nic="eth1" cidr_netmask="16" \
op monitor interval="30s" timeout="10s"
clone BIND-clone BIND \
meta clone-max="2" clone-node-max="1"
clone LDAP-clone LDAP \
meta clone-max="2" clone-node-max="1"
location BIND-IP-placement-1 BIND-IP 100: testvm1
location BIND-IP-placement-2 BIND-IP 50: testvm2
location BIND-placement-1 BIND-clone 100: testvm1
location BIND-placement-2 BIND-clone 50: testvm2
location LDAP-IP-placement-1 LDAP-IP 100: testvm3
location LDAP-IP-placement-2 LDAP-IP 50: testvm2
location LDAP-placement-1 LDAP-clone 100: testvm3
location LDAP-placement-2 LDAP-clone 50: testvm2
colocation BIND-with-IP inf: BIND-IP BIND-clone
colocation LDAP-with-IP inf: LDAP-IP LDAP-clone
order BIND-after-IP inf: BIND-IP BIND-clone
order LDAP-after-IP inf: LDAP-IP LDAP-clone
property $id="cib-bootstrap-options" \
dc-version="1.0.5-462f1569a43740667daf7b0f6b521742e9eb8fa7" \
cluster-infrastructure="openais" \
expected-quorum-votes="3" \
stonith-enabled="false" \
symmetric-cluster="false" \
no-quorum-policy="ignore"
Am I missing something?
Thanks again!
-erich
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