[Pacemaker] Error when managing network with ping/pingd.
Francis SOUYRI
francis.souyri at apec.fr
Thu Sep 19 08:32:07 UTC 2013
Hi Andreas,
You are right and I am blind, the fail-over work now when the network
failed, thank you very much !!
I just have to set now the "best" parameters for the ping monitor.
With your help I just finish to migrate with the same "services" our
test cluster from hearbeat(crm 1)/drbd (very easy to
configure/migrate/manage/... used since more than 10 years, a bad news
that this is obsolete) to corosync/pacemaker/drbd (Pffff..).
Best regards.
Francis
On 09/18/2013 05:17 PM, Andreas Kurz wrote:
> On 2013-09-18 16:56, Francis SOUYRI wrote:
>> Hello,
>>
>> I updated ping-gateway like this but nothing change...
>
> Hmm ... well, there is still no monitor operation you only added some
> more attributes.
>
> Try:
>
> crm configure monitor ping-gateway 20
>
> ... or the equivalent in your preferred cluster management tool.
>
> Regards,
> Andreas
>
>>
>>
>> <primitive class="ocf" id="ping-gateway" provider="pacemaker"
>> type="ping">
>> <instance_attributes id="ping-gateway-instance_attributes">
>> <nvpair id="ping-gateway-instance_attributes-host_list"
>> name="host_list" value="192.168.1.1"/>
>> <nvpair id="ping-gateway-instance_attributes-multiplier"
>> name="multiplier" value="1000"/>
>> <nvpair id="ping-gateway-instance_attributes-depth"
>> name="depth" value="0"/>
>> <nvpair id="ping-gateway-instance_attributes-timeout"
>> name="timeout" value="20s"/>
>> <nvpair id="ping-gateway-instance_attributes-interval"
>> name="interval" value="10"/>
>> <nvpair id="ping-gateway-instance_attributes-debug"
>> name="debug" value="true"/>
>> </instance_attributes>
>> </primitive>
>>
>>
>> Best regards.
>>
>> Francis
>>
>> On 09/18/2013 04:26 PM, Francis SOUYRI wrote:
>>> Hello,
>>>
>>> I take an example from Internet without monitor... Do you have a
>>> suggestion ?
>>>
>>> Best regards.
>>>
>>> Francis
>>> On 09/18/2013 03:54 PM, Andreas Kurz wrote:
>>>> On 2013-09-18 15:44, Francis SOUYRI wrote:
>>>>> Hello Andreas,
>>>>>
>>>>> I do not see what is wrong in my config.
>>>>
>>>> You have no "monitor" operation defined for your "ping-gateway"
>>>> resource, so in fact it does never execute the connectivity check but
>>>> only updates the "pingd" attriute value once on start.
>>>>
>>>> Regards,
>>>> Andreas
>>>>
>>>> --
>>>> Need help with Pacemaker?
>>>> http://www.hastexo.com/now
>>>>
>>>>
>>>>>
>>>>> <cib epoch="122" num_updates="0" admin_epoch="0"
>>>>> validate-with="pacemaker-1.2" crm_feature_set="3.0.6"
>>>>> update-origin="noeud2.apec.fr" update-client="cibadmin"
>>>>> cib-last-written="Sat Sep 14 10:53:58 2013" have-quorum="1"
>>>>> dc-uuid="2">
>>>>> <configuration>
>>>>> <crm_config>
>>>>> <cluster_property_set id="cib-bootstrap-options">
>>>>> <nvpair id="cib-bootstrap-options-dc-version"
>>>>> name="dc-version"
>>>>> value="1.1.7-2.fc17-ee0730e13d124c3d58f00016c3376a1de5323cff"/>
>>>>> <nvpair id="cib-bootstrap-options-cluster-infrastructure"
>>>>> name="cluster-infrastructure" value="corosync"/>
>>>>> <nvpair id="cib-bootstrap-options-stonith-enabled"
>>>>> name="stonith-enabled" value="false"/>
>>>>> <nvpair id="cib-bootstrap-options-last-lrm-refresh"
>>>>> name="last-lrm-refresh" value="1377611485"/>
>>>>> </cluster_property_set>
>>>>> </crm_config>
>>>>> <nodes>
>>>>> <node id="1" type="normal" uname="noeud1.apec.fr"/>
>>>>> <node id="2" type="normal" uname="noeud2.apec.fr"/>
>>>>> </nodes>
>>>>> <resources>
>>>>> <group id="named">
>>>>> <primitive class="ocf" id="IPaddr2_named"
>>>>> provider="heartbeat"
>>>>> type="IPaddr2">
>>>>> <instance_attributes
>>>>> id="IPaddr2_named-instance_attributes">
>>>>> <nvpair id="IPaddr2_named-instance_attributes-ip"
>>>>> name="ip"
>>>>> value="192.168.1.250"/>
>>>>> <nvpair
>>>>> id="IPaddr2_named-instance_attributes-cidr_netmask"
>>>>> name="cidr_netmask" value="24"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="IPaddr2_named-timeout-5s" interval="5s"
>>>>> name="monitor" timeout="5s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="drbd_named" provider="redhat"
>>>>> type="drbd.sh">
>>>>> <instance_attributes id="drbd_named-instance_attributes">
>>>>> <nvpair id="drbd_named-instance_attributes-resource"
>>>>> name="resource" value="named"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="drbd_named-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="Filesystem_named"
>>>>> provider="heartbeat" type="Filesystem">
>>>>> <instance_attributes
>>>>> id="Filesystem_named-instance_attributes">
>>>>> <nvpair id="Filesystem_named-instance_attributes-device"
>>>>> name="device" value="/dev/drbd0"/>
>>>>> <nvpair
>>>>> id="Filesystem_named-instance_attributes-directory"
>>>>> name="directory" value="/named"/>
>>>>> <nvpair id="Filesystem_named-instance_attributes-fstype"
>>>>> name="fstype" value="ext4"/>
>>>>> <nvpair
>>>>> id="Filesystem_named-instance_attributes-interval"
>>>>> name="interval" value="120s"/>
>>>>> <nvpair id="Filesystem_named-instance_attributes-timeout"
>>>>> name="timeout" value="60s"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="Filesystem_named-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <meta_attributes id="named-meta_attributes">
>>>>> <nvpair id="named-meta_attributes-target-role"
>>>>> name="target-role" value="Started"/>
>>>>> </meta_attributes>
>>>>> </group>
>>>>> <group id="dhcpd">
>>>>> <primitive class="ocf" id="IPaddr2_dhcpd"
>>>>> provider="heartbeat"
>>>>> type="IPaddr2">
>>>>> <instance_attributes
>>>>> id="IPaddr2_dhcpd-instance_attributes">
>>>>> <nvpair id="IPaddr2_dhcpd-instance_attributes-ip"
>>>>> name="ip"
>>>>> value="192.168.1.252"/>
>>>>> <nvpair
>>>>> id="IPaddr2_dhcpd-instance_attributes-cidr_netmask"
>>>>> name="cidr_netmask" value="24"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="IPaddr2_dhcpd-timeout-5" interval="5s"
>>>>> name="monitor" timeout="5"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="drbd_dhcpd" provider="redhat"
>>>>> type="drbd.sh">
>>>>> <instance_attributes id="drbd_dhcpd-instance_attributes">
>>>>> <nvpair id="drbd_dhcpd-instance_attributes-resource"
>>>>> name="resource" value="dhcpd"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="drbd_dhcpd-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="Filesystem_dhcpd"
>>>>> provider="heartbeat" type="Filesystem">
>>>>> <instance_attributes
>>>>> id="Filesystem_dhcpd-instance_attributes">
>>>>> <nvpair id="Filesystem_dhcpd-instance_attributes-device"
>>>>> name="device" value="/dev/drbd1"/>
>>>>> <nvpair
>>>>> id="Filesystem_dhcpd-instance_attributes-directory"
>>>>> name="directory" value="/dhcpd"/>
>>>>> <nvpair id="Filesystem_dhcpd-instance_attributes-fstype"
>>>>> name="fstype" value="ext4"/>
>>>>> <nvpair
>>>>> id="Filesystem_dhcpd-instance_attributes-interval"
>>>>> name="interval" value="120s"/>
>>>>> <nvpair id="Filesystem_dhcpd-instance_attributes-timeout"
>>>>> name="timeout" value="60s"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="Filesystem_dhcpd-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <meta_attributes id="dhcpd-meta_attributes">
>>>>> <nvpair id="dhcpd-meta_attributes-target-role"
>>>>> name="target-role" value="Started"/>
>>>>> </meta_attributes>
>>>>> </group>
>>>>> <group id="named2">
>>>>> <primitive class="ocf" id="IPaddr2_named2"
>>>>> provider="heartbeat"
>>>>> type="IPaddr2">
>>>>> <instance_attributes
>>>>> id="IPaddr2_named2-instance_attributes">
>>>>> <nvpair id="IPaddr2_named2-instance_attributes-ip"
>>>>> name="ip"
>>>>> value="192.168.1.251"/>
>>>>> <nvpair
>>>>> id="IPaddr2_named2-instance_attributes-cidr_netmask"
>>>>> name="cidr_netmask" value="24"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="IPaddr2_named2-timeout-5s" interval="5s"
>>>>> name="monitor" timeout="5s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="drbd_named2" provider="redhat"
>>>>> type="drbd.sh">
>>>>> <instance_attributes id="drbd_named2-instance_attributes">
>>>>> <nvpair id="drbd_named2-instance_attributes-resource"
>>>>> name="resource" value="named2"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="drbd_named2-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="Filesystem_named2"
>>>>> provider="heartbeat" type="Filesystem">
>>>>> <instance_attributes
>>>>> id="Filesystem_named2-instance_attributes">
>>>>> <nvpair id="Filesystem_named2-instance_attributes-device"
>>>>> name="device" value="/dev/drbd2"/>
>>>>> <nvpair
>>>>> id="Filesystem_named2-instance_attributes-directory"
>>>>> name="directory" value="/named2"/>
>>>>> <nvpair id="Filesystem_named2-instance_attributes-fstype"
>>>>> name="fstype" value="ext4"/>
>>>>> <nvpair
>>>>> id="Filesystem_named2-instance_attributes-interval"
>>>>> name="interval" value="120s"/>
>>>>> <nvpair
>>>>> id="Filesystem_named2-instance_attributes-timeout"
>>>>> name="timeout" value="60s"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="Filesystem_named2-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> </group>
>>>>> <group id="samba">
>>>>> <meta_attributes id="samba-meta_attributes">
>>>>> <nvpair id="samba-meta_attributes-target-role"
>>>>> name="target-role" value="Started"/>
>>>>> </meta_attributes>
>>>>> <primitive class="ocf" id="IPaddr2_samba"
>>>>> provider="heartbeat"
>>>>> type="IPaddr2">
>>>>> <instance_attributes
>>>>> id="IPaddr2_samba-instance_attributes">
>>>>> <nvpair id="IPaddr2_samba-instance_attributes-ip"
>>>>> name="ip"
>>>>> value="192.168.1.249"/>
>>>>> <nvpair
>>>>> id="IPaddr2_samba-instance_attributes-cidr_netmask"
>>>>> name="cidr_netmask" value="24"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="IPaddr2_samba-timeout-5s" interval="5s"
>>>>> name="monitor" timeout="5s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="drbd_samba" provider="redhat"
>>>>> type="drbd.sh">
>>>>> <instance_attributes id="drbd_samba-instance_attributes">
>>>>> <nvpair id="drbd_samba-instance_attributes-resource"
>>>>> name="resource" value="samba"/>
>>>>> <nvpair id="drbd_samba-instance_attributes-interval"
>>>>> name="interval" value="120s"/>
>>>>> <nvpair id="drbd_samba-instance_attributes-timeout"
>>>>> name="timeout" value="60s"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="drbd_samba-interval-60s" interval="60s"
>>>>> name="monitor"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> <primitive class="ocf" id="Filesystem_samba"
>>>>> provider="heartbeat" type="Filesystem">
>>>>> <instance_attributes
>>>>> id="Filesystem_samba-instance_attributes">
>>>>> <nvpair id="Filesystem_samba-instance_attributes-device"
>>>>> name="device" value="/dev/drbd3"/>
>>>>> <nvpair
>>>>> id="Filesystem_samba-instance_attributes-directory"
>>>>> name="directory" value="/samba"/>
>>>>> <nvpair id="Filesystem_samba-instance_attributes-fstype"
>>>>> name="fstype" value="ext4"/>
>>>>> <nvpair
>>>>> id="Filesystem_samba-instance_attributes-interval"
>>>>> name="interval" value="120s"/>
>>>>> <nvpair id="Filesystem_samba-instance_attributes-timeout"
>>>>> name="timeout" value="60s"/>
>>>>> </instance_attributes>
>>>>> <operations>
>>>>> <op id="Filesystem_samba-timeout-60s" interval="120s"
>>>>> name="monitor" timeout="60s"/>
>>>>> </operations>
>>>>> </primitive>
>>>>> </group>
>>>>> <clone id="ping-gateway-clone">
>>>>> <meta_attributes id="ping-gateway-clone-meta">
>>>>> <nvpair id="ping-gateway-interleave" name="interleave"
>>>>> value="true"/>
>>>>> </meta_attributes>
>>>>> <primitive class="ocf" id="ping-gateway" provider="pacemaker"
>>>>> type="ping">
>>>>> <instance_attributes id="ping-gateway-instance_attributes">
>>>>> <nvpair id="ping-gateway-instance_attributes-host_list"
>>>>> name="host_list" value="192.168.1.1"/>
>>>>> <nvpair id="ping-gateway-instance_attributes-multiplier"
>>>>> name="multiplier" value="1000"/>
>>>>> </instance_attributes>
>>>>> </primitive>
>>>>> </clone>
>>>>> </resources>
>>>>> <constraints>
>>>>> <rsc_location id="location-dhcpd-noeud1.apec.fr-50"
>>>>> node="noeud1.apec.fr" rsc="dhcpd" score="50"/>
>>>>> <rsc_location id="location-named2-noeud2.apec.fr-50"
>>>>> node="noeud2.apec.fr" rsc="named2" score="50"/>
>>>>> <rsc_location id="location-samba-noeud2.apec.fr-50"
>>>>> node="noeud2.apec.fr" rsc="samba" score="50"/>
>>>>> <rsc_location id="location-named-noeud1.apec.fr-50"
>>>>> node="noeud1.apec.fr" rsc="named" score="50"/>
>>>>> <rsc_location id="pingnamed" rsc="named">
>>>>> <rule id="pingnamed-rule" score-attribute="pingd">
>>>>> <expression attribute="pingd" id="pingnamed-expression"
>>>>> operation="defined"/>
>>>>> </rule>
>>>>> </rsc_location>
>>>>> <rsc_location id="pingnamed2" rsc="named2">
>>>>> <rule id="pingnamed2-rule" score-attribute="pingd">
>>>>> <expression attribute="pingd" id="pingnamed2-expression"
>>>>> operation="defined"/>
>>>>> </rule>
>>>>> </rsc_location>
>>>>> <rsc_location id="pingdhcpd" rsc="dhcpd">
>>>>> <rule id="pingdhcpd-rule" score-attribute="pingd">
>>>>> <expression attribute="pingd" id="pingdhcpd-expression"
>>>>> operation="defined"/>
>>>>> </rule>
>>>>> </rsc_location>
>>>>> <rsc_location id="pingsamba" rsc="samba">
>>>>> <rule id="pingsamba-rule" score-attribute="pingd">
>>>>> <expression attribute="pingd" id="pingsamba-expression"
>>>>> operation="defined"/>
>>>>> </rule>
>>>>> </rsc_location>
>>>>> </constraints>
>>>>> <rsc_defaults>
>>>>> <meta_attributes id="rsc_defaults-options">
>>>>> <nvpair id="rsc_defaults-options-resource-stickiness"
>>>>> name="resource-stickiness" value="100"/>
>>>>> </meta_attributes>
>>>>> </rsc_defaults>
>>>>> </configuration>
>>>>> </cib>
>>>>>
>>>>> Best regards.
>>>>>
>>>>> Francis
>>>>>
>>>>>
>>>>> On 09/18/2013 11:00 AM, Andreas Kurz wrote:
>>>>>> On 2013-09-17 16:25, Francis SOUYRI wrote:
>>>>>>> Hello,
>>>>>>>
>>>>>>> Thank for your reply Andreas, I set the multiplier to 1000, cut the
>>>>>>> netword nothing append.
>>>>>>
>>>>>> Well, the ping resource-agent updates the value on every monitor event
>>>>>> .... looking again on your configuration, guess what operation is
>>>>>> missing? ;-)
>>>>>>
>>>>>> Regards,
>>>>>> Andreas
>>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>>>>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>>>>>
>>>>> Project Home: http://www.clusterlabs.org
>>>>> Getting started:
>>>>> http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>>>>> Bugs: http://bugs.clusterlabs.org
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>> _______________________________________________
>>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>>>
>>> Project Home: http://www.clusterlabs.org
>>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>>> Bugs: http://bugs.clusterlabs.org
>>>
>>>
>>
>>
>> _______________________________________________
>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>>
>> Project Home: http://www.clusterlabs.org
>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>> Bugs: http://bugs.clusterlabs.org
>
>
> --
> Need help with Pacemaker?
> http://www.hastexo.com/now
>
>
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