Hi all,
Just discovered, that when I add resource to a middle of
(running) group, it is added to the end.
I mean, if I update following (crmsh syntax)
group dhcp-server vip-10-5-200-244 dhcpd
with
group dhcp-server vip-10-5-200-244 vip-10-5-201-244 dhcpd
with 'crm configure load update', actual definition becomes
group dhcp-server vip-10-5-200-244 dhcpd vip-10-5-201-244
Also, strange enough, if I get XML CIB with cibadmin -Q, then edit
order of primitives with text editor, crm_diff doesn't show any differences:
cib-orig.xml:
...
<group id="dhcp-server">
<primitive id="vip-10-5-200-244" class="ocf" provider="heartbeat"
type="IPaddr2">
<instance_attributes id="vip-10-5-200-244-instance_attributes">
<nvpair name="ip" value="10.5.200.244"
id="vip-10-5-200-244-instance_attributes-ip"/>
<nvpair name="cidr_netmask" value="32"
id="vip-10-5-200-244-instance_attributes-cidr_netmask"/>
<nvpair name="nic" value="vlan1"
id="vip-10-5-200-244-instance_attributes-nic"/>
</instance_attributes>
<operations>
<op name="start" interval="0" timeout="20"
id="vip-10-5-200-244-start-0"/>
<op name="stop" interval="0" timeout="20"
id="vip-10-5-200-244-stop-0"/>
<op name="monitor" interval="30" id="vip-10-5-200-244-monitor-30"/>
</operations>
</primitive>
<primitive id="dhcpd" class="lsb" type="dhcpd">
<operations>
<op name="monitor" interval="10" timeout="15"
id="dhcpd-monitor-10"/>
<op name="start" interval="0" timeout="90" id="dhcpd-start-0"/>
<op name="stop" interval="0" timeout="90" id="dhcpd-stop-0"/>
</operations>
<meta_attributes id="dhcpd-meta_attributes">
<nvpair id="dhcpd-meta_attributes-target-role" name="target-role"
value="Started"/>
</meta_attributes>
</primitive>
<primitive id="vip-10-5-201-244" class="ocf" provider="heartbeat"
type="IPaddr2">
<instance_attributes id="vip-10-5-201-244-instance_attributes">
<nvpair name="ip" value="10.5.201.244"
id="vip-10-5-201-244-instance_attributes-ip"/>
<nvpair name="cidr_netmask" value="24"
id="vip-10-5-201-244-instance_attributes-cidr_netmask"/>
<nvpair name="nic" value="vlan201"
id="vip-10-5-201-244-instance_attributes-nic"/>
</instance_attributes>
<operations>
<op name="start" interval="0" timeout="20"
id="vip-10-5-201-244-start-0"/>
<op name="stop" interval="0" timeout="20"
id="vip-10-5-201-244-stop-0"/>
<op name="monitor" interval="30" id="vip-10-5-201-244-monitor-30"/>
</operations>
</primitive>
</group>
...
cib.xml:
...
<group id="dhcp-server">
<primitive id="vip-10-5-200-244" class="ocf" provider="heartbeat"
type="IPaddr2">
<instance_attributes id="vip-10-5-200-244-instance_attributes">
<nvpair name="ip" value="10.5.200.244"
id="vip-10-5-200-244-instance_attributes-ip"/>
<nvpair name="cidr_netmask" value="32"
id="vip-10-5-200-244-instance_attributes-cidr_netmask"/>
<nvpair name="nic" value="vlan1"
id="vip-10-5-200-244-instance_attributes-nic"/>
</instance_attributes>
<operations>
<op name="start" interval="0" timeout="20"
id="vip-10-5-200-244-start-0"/>
<op name="stop" interval="0" timeout="20"
id="vip-10-5-200-244-stop-0"/>
<op name="monitor" interval="30" id="vip-10-5-200-244-monitor-30"/>
</operations>
</primitive>
<primitive id="vip-10-5-201-244" class="ocf" provider="heartbeat"
type="IPaddr2">
<instance_attributes id="vip-10-5-201-244-instance_attributes">
<nvpair name="ip" value="10.5.201.244"
id="vip-10-5-201-244-instance_attributes-ip"/>
<nvpair name="cidr_netmask" value="24"
id="vip-10-5-201-244-instance_attributes-cidr_netmask"/>
<nvpair name="nic" value="vlan201"
id="vip-10-5-201-244-instance_attributes-nic"/>
</instance_attributes>
<operations>
<op name="start" interval="0" timeout="20"
id="vip-10-5-201-244-start-0"/>
<op name="stop" interval="0" timeout="20"
id="vip-10-5-201-244-stop-0"/>
<op name="monitor" interval="30" id="vip-10-5-201-244-monitor-30"/>
</operations>
</primitive>
<primitive id="dhcpd" class="lsb" type="dhcpd">
<operations>
<op name="monitor" interval="10" timeout="15"
id="dhcpd-monitor-10"/>
<op name="start" interval="0" timeout="90" id="dhcpd-start-0"/>
<op name="stop" interval="0" timeout="90" id="dhcpd-stop-0"/>
</operations>
<meta_attributes id="dhcpd-meta_attributes">
<nvpair id="dhcpd-meta_attributes-target-role" name="target-role"
value="Started"/>
</meta_attributes>
</primitive>
</group>
...
# crm_diff --original cib-orig.xml --new cib.xml
shows nothing.
And, 'cibadmin --replace --xml-file cib.xml' does nothing:
Jan 28 11:01:21 booter-0 cib[2693]: notice: cib:diff: Diff: --- 0.427.2
Jan 28 11:01:21 booter-0 cib[2693]: notice: cib:diff: Diff: +++ 0.427.19
df366a02885285cc95529f402bfdac12
Jan 28 11:01:21 booter-0 cib[2693]: notice: cib:diff: -- <nvpair
id="status-2-shutdown" name="shutdown" value="0"/>
Jan 28 11:01:21 booter-0 cib[2693]: notice: cib:diff: ++ <cib epoch="427"
num_updates="19" admin_epoch="0" validate-with="pacemaker-1.2"
cib-last-written="Tue Jan 28 10:46:06 2014" update-origin="booter-0"
update-client="cibadmin" crm_feature_set="3.0.8" have-quorum="1" dc-uuid="1"/>
But, after I do
# crm_shadow --create-empty myShadow
shadow[myShadow] # cibadmin -E --force
shadow[myShadow] # cibadmin --replace --xml-file cib.xml
shadow[myShadow] # crm_shadow --commit myShadow --force
Now type Ctrl-D to exit the crm_shadow shell
shadow[myShadow] # exit
group becomes defined in a proper order.
That's why the only suspect is xml-diff algorithm.
Andrew, David, could you please look?
Thank you,
Vladislav
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