dejanmm at fastmail
Oct 15, 2009, 5:14 AM
Post #2 of 2
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Hi,
On Thu, Oct 15, 2009 at 12:17:14PM +0300, Женя Женя wrote:
>
>
> Hi all,
>
>
>
> I have three servers: aps-1, aps-2, aps-3
>
>
>
> On server aps-3 should start drbd with two resources ‘app’ and ‘mysql’, two virtual IP’s, apache and mysql.
>
> In case when aps-3 is down on server aps-1 should be started drbd with resource of ‘app’, Virtual IP 10.11.4.1 and Apache.
>
> In case when aps-3 is down on server aps-2 should be started drbd with resource of ‘mysql’, Virtual IP 10.11.4.2 and Mysql.
>
>
>
> APS-1 has real IP 10.11.4.4 apache2 2.2.9-10+lenny4
>
> APS-2 has real IP 10.11.4.5 mysql-server 5.0.51a-24+lenny2,
>
> APS-3 has real IP 10.11.4.3 mysql-server 5.0.51a-24+lenny2, apache2 2.2.9-10+lenny4
>
>
>
> I have problem with starting Apache and Mysql.
>
> Please explain me why I can start Apache and Mysql on any servers?
The apache RA requires the status module and access allowed from
the localhost (127.0.0.1). That's usually why the start times
out. Why mysql timed out, I wouldn't know, take a look at the
logs, in particular look for lines lrmd.*mysql.
Thanks,
Dejan
>
>
> ============
>
> Last updated: Thu Oct 15 11:47:19 2009
>
> Current DC: aps-1 (e79f7f65-ffb4-415f-86d3-f4dc735a5c73)
>
> 3 Nodes configured.
>
> 4 Resources configured.
>
> ============
>
>
>
> Node: aps-3 (d305cc9a-6c27-4de0-ab2d-775419549bde): online
>
> Node: aps-2 (19a6463b-7a32-4f10-8849-7fbc63bb7bfe): online
>
> Node: aps-1 (e79f7f65-ffb4-415f-86d3-f4dc735a5c73): online
>
>
>
> Master/Slave Set: mysql-drbd0
>
> drbd1:0 (heartbeat::ocf:drbd): Master aps-3
>
> drbd1:1 (heartbeat::ocf:drbd): Slave aps-2
>
> Master/Slave Set: app-drbd
>
> drbd0:0 (heartbeat::ocf:drbd): Master aps-3
>
> drbd0:1 (heartbeat::ocf:drbd): Started aps-1
>
> Resource Group: mysql_group
>
> virtual-mysql-ip (heartbeat::ocf:IPaddr2): Started aps-3
>
> fs-mysql (heartbeat::ocf:Filesystem): Started aps-3
>
> mysql (heartbeat::ocf:mysql): Stopped
>
> Resource Group: app_group
>
> virtual-app-ip (heartbeat::ocf:IPaddr2): Started aps-3
>
> fs-app (heartbeat::ocf:Filesystem): Started aps-3
>
> apache (heartbeat::ocf:apache): Stopped
>
>
>
> Failed actions:
>
> apache_start_0 (node=aps-3, call=54, rc=-2): Timed Out
>
> mysql_start_0 (node=aps-3, call=92, rc=2): complete
>
> mysql_start_0 (node=aps-2, call=27, rc=-2): Timed Out
>
> apache_start_0 (node=aps-1, call=38945, rc=-2): Timed Out
>
> My cib confing please see in text below:
>
>
>
> <configuration>
>
> <crm_config>
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> <cluster_property_set id="cib-bootstrap-options">
>
> <attributes>
>
> <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="2.1.3-node: 552305612591183b1628baa5bc6e903e0f1e26a3"/>
>
> <nvpair id="cib-bootstrap-options-last-lrm-refresh" name="last-lrm-refresh" value="1255595723"/>
>
> </attributes>
>
> </cluster_property_set>
>
> </crm_config>
>
> <nodes>
>
> <node id="d305cc9a-6c27-4de0-ab2d-775419549bde" uname="aps-3" type="normal"/>
>
> <node id="19a6463b-7a32-4f10-8849-7fbc63bb7bfe" uname="aps-2" type="normal"/>
>
> <node id="e79f7f65-ffb4-415f-86d3-f4dc735a5c73" uname="aps-1" type="normal"/>
>
> </nodes>
>
> <resources>
>
> <master_slave id="mysql-drbd0">
>
> <meta_attributes id="ma-mysql-drbd0">
>
> <attributes>
>
> <nvpair id="ma-mysql-drbd0-1" name="clone_max" value="2"/>
>
> <nvpair id="ma-mysql-drbd0-2" name="clone_node_max" value="1"/>
>
> <nvpair id="ma-mysql-drbd0-3" name="master_max" value="1"/>
>
> <nvpair id="ma-mysql-drbd0-4" name="master_node_max" value="1"/>
>
> <nvpair id="ma-mysql-drbd0-6" name="globally_unique" value="false"/>
>
> <nvpair id="ma-mysql-drbd0-5" name="notify" value="true"/>
>
> </attributes>
>
> </meta_attributes>
>
> <primitive id="drbd1" class="ocf" provider="heartbeat" type="drbd">
>
> <instance_attributes id="ia-drbd0">
>
> <attributes>
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> <nvpair id="ia-drbd1-1" name="drbd_resource" value="mysql"/>
>
> </attributes>
>
> </instance_attributes>
>
> <operations>
>
> <op id="op-drbd1-1" name="monitor" interval="5s" timeout="10s" role="Master"/>
>
> <op id="op-drbd1-2" name="monitor" interval="6s" timeout="10s" role="Slave"/>
>
> </operations>
>
> </primitive>
>
> </master_slave> <master_slave id="app-drbd">
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> <meta_attributes id="ma-app-drbd">
>
> <attributes>
>
> <nvpair id="ma-app-drbd-1" name="clone_max" value="2"/>
>
> <nvpair id="ma-app-drbd-2" name="clone_node_max" value="1"/>
>
> <nvpair id="ma-app-drbd-3" name="master_max" value="1"/>
>
> <nvpair id="ma-app-drbd-4" name="master_node_max" value="1"/>
>
> <nvpair id="ma-app-drbd-6" name="globally_unique" value="false"/>
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> <nvpair id="ma-app-drbd-5" name="notify" value="true"/>
>
> </attributes>
>
> </meta_attributes>
>
> <primitive id="drbd0" class="ocf" provider="heartbeat" type="drbd">
>
> <instance_attributes id="ia-app">
>
> <attributes>
>
> <nvpair id="ia-app-1" name="drbd_resource" value="app"/>
>
> </attributes>
>
> </instance_attributes>
>
> <operations>
>
> <op id="op-drbd0-1" name="monitor" interval="5s" timeout="10s" role="Master"/>
>
> <op id="op-drbd0-2" name="monitor" interval="6s" timeout="10s" role="Slave"/>
>
> </operations>
>
> </primitive>
>
> </master_slave>
>
> <group id="mysql_group">
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> <meta_attributes id="ma-mysql">
>
> <attributes>
>
> <nvpair id="ma-mysql-1" name="target_role" value="started"/>
>
> </attributes>
>
> </meta_attributes>
>
> <primitive id="virtual-mysql-ip" class="ocf" type="IPaddr2" provider="heartbeat">
>
> <operations>
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> <op id="virtual-mysql-ip-check" name="monitor" interval="5s" timeout="5s"/>
>
> </operations>
>
> <instance_attributes id="params-virtual-mysql-ip">
>
> <attributes>
>
> <nvpair id="virtual-mysql-ip-addr" name="ip" value="10.11.4.2"/>
>
> <nvpair id="virtual-mysql-mask-addr" name="netmask" value="16"/>
>
> <nvpair id="virtual-mysql-nic-addr" name="nic" value="eth0"/>
>
> </attributes>
>
> </instance_attributes>
>
> </primitive>
>
> <primitive class="ocf" provider="heartbeat" type="Filesystem" id="fs-mysql">
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> <operations>
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> <op id="fs-mysql_mon" interval="5s" name="monitor" timeout="5s"/>
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> </operations>
>
> <instance_attributes id="ia-mysql">
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> <attributes>
>
> <nvpair id="ia-mysql-1" name="fstype" value="ext3"/>
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> <nvpair id="ia-mysql-2" name="directory" value="/opt"/>
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> <nvpair id="ia-mysql-3" name="device" value="/dev/drbd1"/>
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> </attributes>
>
> </instance_attributes>
>
> </primitive>
>
> <primitive id="mysql" class="ocf" provider="heartbeat" type="mysql"/>
>
> </group>
>
> <group id="app_group">
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> <meta_attributes id="ma-app">
>
> <attributes>
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> <nvpair id="ma-app-group" name="target_role" value="started"/>
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> </attributes>
>
> </meta_attributes>
>
> <primitive id="virtual-app-ip" class="ocf" type="IPaddr2" provider="heartbeat">
>
> <operations>
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> <op id="virtual-app-ip-check" name="monitor" interval="5s" timeout="5s"/>
>
> </operations>
>
> <instance_attributes id="params-virtual-app-ip">
>
> <attributes>
>
> <nvpair id="virtual-app-ip-addr" name="ip" value="10.11.4.1"/>
>
> <nvpair id="virtual-app-mask-addr" name="netmask" value="16"/>
>
> <nvpair id="virtual-app-nic-addr" name="nic" value="eth0:1"/>
>
> </attributes>
>
> </instance_attributes>
>
> </primitive>
>
> <primitive class="ocf" provider="heartbeat" type="Filesystem" id="fs-app">
>
> <operations>
>
> <op id="fs-app_mon" interval="5s" name="monitor" timeout="5s"/>
>
> </operations>
>
> <instance_attributes id="ia-app-group">
>
> <attributes>
>
> <nvpair id="ia-app-group-1" name="fstype" value="ext3"/>
>
> <nvpair id="ia-app-group-2" name="directory" value="/app"/>
>
> <nvpair id="ia-app-group-3" name="device" value="/dev/drbd0"/>
>
> </attributes>
>
> </instance_attributes>
>
> </primitive>
>
> <primitive id="apache" class="ocf" provider="heartbeat" type="apache"/>
>
> </group>
>
> </resources>
>
> <constraints>
>
> <rsc_order id="ip_fs_after_drbd" from="mysql_group" action="start" to="mysql-drbd0" to_action="promote" type="after"/>
>
> <rsc_colocation id="ip_fs_on_drbd" to="mysql-drbd0" to_role="master" from="mysql_group" score="INFINITY"/>
>
> <rsc_order id="order_mysql_after_ip" from="mysql" action="start" type="after" to="virtual-mysql-ip" to_action="start"/>
>
> <rsc_colocation id="colocation_mysql_ip" from="mysql" to="virtual-mysql-ip" score="INFINITY"/>
>
> <rsc_location id="rsc_location_mysql" rsc="mysql_group">
>
> <rule id="prefered_location_mysql-1" score="20">
>
> <expression attribute="#uname" id="prefered_location_mysql_expr-1" operation="eq" value="aps-2"/>
>
> </rule>
>
> <rule id="prefered_location_mysql-2" score="INFINITY">
>
> <expression attribute="#uname" id="prefered_location_mysql_expr-2" operation="eq" value="aps-3"/>
>
> </rule>
>
> <rule id="prefered_location_mysql-3" score="-INFINITY">
>
> <expression attribute="#uname" id="prefered_location_mysql_expr-3" operation="eq" value="aps-1"/>
>
> </rule>
>
> </rsc_location>
>
> <rsc_order id="ip_fs_after_drbd-app" from="app_group" action="start" to="app-drbd" to_action="promote" type="after"/>
>
> <rsc_colocation id="ip_fs_on_drbd-app" to="app-drbd" to_role="master" from="app_group" score="INFINITY"/>
>
> <rsc_location id="rsc_location_app" rsc="app_group">
>
> <rule id="prefered_location_app-3" score="20">
>
> <expression attribute="#uname" id="prefered_location_app_expr-1" operation="eq" value="aps-1"/>
>
> </rule>
>
> <rule id="prefered_location_app-1" score="INFINITY">
>
> <expression attribute="#uname" id="prefered_location_app_expr-2" operation="eq" value="aps-3"/>
>
> </rule>
>
> <rule id="prefered_location_app-2" score="-INFINITY">
>
> <expression attribute="#uname" id="prefered_location_app_expr-3" operation="eq" value="aps-2"/>
>
> </rule>
>
> </rsc_location>
>
> <rsc_order id="order_apache_after_IP" from="apache" action="start" type="after" to="virtual-app-ip" to_action="start"/>
>
> <rsc_colocation id="colocation_Apache_IP" from="apache" to="virtual-app-ip" score="INFINITY"/>
>
> </constraints>
>
> </configuration>
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> See also: http://linux-ha.org/ReportingProblems
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