Hi,
I'm stuck in setting up my cluster.
What I want to achive is
- run apache on whatever node together with cluster IP which is
172.23.100.200.
- if apache fails -> switch over to other node
- if gateway 172.23.100.1 is not reachable -> switch over to other node
AND allow unlimited number of switchovers!
This is the problem, it does switch over but only once or twice and then
it's stuck .. any ideas?
thanks in advance
Alex
*Here my config:*
*Node1 - big-sSTATSfe1*
eth0: 172.23.100.26
eth1: 192.168.0.1
*Node2 - big-sSTATSfe2*
eth0: 172.23.100.22
eth1:192.168.0.2
*ha.cf:*
use_logd yes
node big-sSTATSfe1 big-sSTATSfe2
deadtime 5
deadping 5
initdead 60
warntime 3
crm true
ucast eth0 172.23.100.22 # 172.23.100.26 on the second node
ucast eth1 192.168.0.2 # 192.168.0.1 on the second node
ping 172.23.100.1
*cib.xml*
<cib admin_epoch="1" epoch="1" num_updates="1" generated="true"
have_quorum="true" ignore_dtd="false" num_peers="2"
dc_uuid="68cd29ed-c7fe-44d9-9fe8-a1258e5b1d0f">
<configuration>
<crm_config>
<cluster_property_set id="cib-bootstrap-options">
<attributes>
<nvpair id="cib-bootstrap-options-symmetric-cluster"
name="symmetric-cluster" value="true"/>
<nvpair id="cib-bootstrap-options-no-quorum-policy"
name="no-quorum-policy" value="ignore"/>
<nvpair id="cib-bootstrap-options-default-resource-stickiness"
name="default-resource-stickiness" value="0"/>
<nvpair id="cib-bootstrap-options-default-resource-failure-stickiness"
name="default-resource-failure-stickiness" value="-100"/>
<nvpair id="cib-bootstrap-options-stonith-enabled"
name="stonith-enabled" value="true"/>
<nvpair id="cib-bootstrap-options-stonith-action" name="stonith-action"
value="reboot"/>
<nvpair id="cib-bootstrap-options-remove-after-stop"
name="remove-after-stop" value="false"/>
<nvpair id="cib-bootstrap-options-short-resource-names"
name="short-resource-names" value="true"/>
<nvpair id="cib-bootstrap-options-transition-idle-timeout"
name="transition-idle-timeout" value="1min"/>
<nvpair id="cib-bootstrap-options-default-action-timeout"
name="default-action-timeout" value="10s"/>
<nvpair id="cib-bootstrap-options-is-managed-default"
name="is-managed-default" value="true"/>
</attributes>
</cluster_property_set>
</crm_config>
<nodes/>
<resources>
<group id="apache_group_p80" ordered="true" collocated="true">
<primitive class="ocf" provider="heartbeat" type="IPaddr"
id="IPaddr_p80">
<instance_attributes id="IPaddr_1_inst_attr">
<attributes>
<nvpair id="IPaddr_p80_attr_0" name="ip" value="172.23.100.200"/>
<nvpair id="IPaddr_p80_attr_1" name="netmask" value="255.255.255.0"/>
<nvpair id="IPaddr_p80_attr_2" name="nic" value="eth0"/>
<nvpair id="IPaddr_p80_attr_3" name="broadcast" value="172.23.100.255
"/>
</attributes>
</instance_attributes>
<operations>
<op id="IPaddr_p80_mon" name="monitor" interval="2s" timeout="3s"/>
</operations>
</primitive>
<primitive id="apache_p80" class="lsb" type="apache"
provider="heartbeat">
<instance_attributes id="inatt_apache_p80">
<attributes>
<nvpair name="configfile" value="/etc/httpd/conf/httpd.conf"
id="nvpb1_apache_p80"/>
<nvpair name="statusurl" value="
http://172.23.100.200:80/server-status <http://172.23.100.200/server-status>"
id="nvpb2_apache_p80"/>
</attributes>
</instance_attributes>
<operations>
<op id="apache_p80:start" name="start" timeout="10s"/>
<op id="apache_p80:stop" name="stop" timeout="10s"/>
<op id="apache_p80:monitor" name="monitor" interval="2s"
timeout="5s"/>
</operations>
</primitive>
</group>
<clone id="pingd">
<instance_attributes id="pingd">
<attributes>
<nvpair id="pingd-clone_max" name="clone_max" value="2"/>
<nvpair id="pingd-clone_node_max" name="clone_node_max" value="1"/>
</attributes>
</instance_attributes>
<primitive id="gateway" class="ocf" type="pingd" provider="heartbeat">
<operations>
<op id="gateway:child-monitor" name="monitor" interval="5s"
timeout="5s" prereq="nothing"/>
<op id="gateway:child-start" name="start" prereq="nothing"/>
</operations>
<instance_attributes id="pingd_inst_attrs">
<attributes>
<nvpair id="pingd-dampen" name="dampen" value="5s"/>
<nvpair id="pingd-multiplier" name="multiplier" value="100"/>
</attributes>
</instance_attributes>
</primitive>
</clone>
</resources>
<constraints>
<rsc_colocation id="colocation_apache_group_p80" from="apache_group_p80"
to="apache_group_p80" score="INFINITY"/>
<rsc_location id="gateway:connected" rsc="apache_group_p80">
<rule id="gateway:connected:rule" score="-INFINITY" boolean_op="or">
<expression id="gateway:connected:expr:undefined" attribute="pingd"
operation="not_defined"/>
<expression id="gateway:connected:expr:zero" attribute="pingd"
operation="lte" value="0"/>
</rule>
</rsc_location>
</constraints>
</configuration>
<status/>
</cib>
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