[ClusterLabs] cloned resource not deployed on all matching nodes
Ken Gaillot
kgaillot at redhat.com
Tue Mar 28 15:37:45 EDT 2017
On 03/28/2017 01:26 PM, Radoslaw Garbacz wrote:
> Hi,
>
> I have a situation when a cloned resource is being deployed only on some
> of the nodes, even though this resource is similar to others, which are
> being deployed according to location rules properly.
>
> Please take a look at the configuration below and let me know if there
> is anything to do to make the resource "dbx_nfs_mounts_datas" (which is
> a primitive of "dbx_nfs_mounts_datas-clone") being deployed on all 4
> nodes matching its location rules.
Look in your logs for "pengine:" messages. They will list the decisions
made about where to start resources, then have a message about
"Calculated transition ... saving inputs in ..." with a file name.
You can run crm_simulate on that file to see why the decisions were
made. The output is somewhat difficult to follow, but "crm_simulate -Ssx
$FILENAME" will show every score that went into the decision.
>
>
> Thanks in advance,
>
>
>
> * Configuration:
> ** Nodes:
> <nodes>
> <node uname="ip-10-180-224-134" id="4">
> <instance_attributes id="nodes-4">
> <nvpair id="nodes-4-STATE" value="Active" name="STATE"/>
> <nvpair id="nodes-4-ROLE" value="AD" name="ROLE"/>
> <nvpair id="nodes-4-Primary" value="True" name="Primary"/>
> </instance_attributes>
> </node>
> <node uname="ip-10-183-39-69" id="5">
> <instance_attributes id="nodes-5">
> <nvpair id="nodes-5-STATE" value="Active" name="STATE"/>
> <nvpair id="nodes-5-ROLE" value="AD" name="ROLE"/>
> <nvpair id="nodes-5-Primary" value="True" name="Primary"/>
> </instance_attributes>
> </node>
> <node uname="ip-10-13-191-168" id="3">
> <instance_attributes id="nodes-3">
> <nvpair id="nodes-3-STATE" value="Active" name="STATE"/>
> <nvpair id="nodes-3-ROLE" value="AD" name="ROLE"/>
> <nvpair id="nodes-3-Primary" value="True" name="Primary"/>
> </instance_attributes>
> </node>
> <node uname="ip-10-180-227-53" id="2">
> <instance_attributes id="nodes-2">
> <nvpair id="nodes-2-STATE" value="Active" name="STATE"/>
> <nvpair id="nodes-2-ROLE" value="AD" name="ROLE"/>
> <nvpair id="nodes-2-Primary" value="True" name="Primary"/>
> </instance_attributes>
> </node>
> <node uname="ip-10-182-69-89" id="1">
> <instance_attributes id="nodes-1">
> <nvpair id="nodes-1-STATE" value="Active" name="STATE"/>
> <nvpair id="nodes-1-ROLE" value="AH" name="ROLE"/>
> <nvpair id="nodes-1-Primary" value="True" name="Primary"/>
> </instance_attributes>
> </node>
> </nodes>
>
>
>
> ** Resource in question:
> <clone id="dbx_nfs_mounts_datas-clone">
> <primitive id="dbx_nfs_mounts_datas" type="dbx_mounts.ocf.sh
> <http://dbx_mounts.ocf.sh>" class="ocf" provider="dbxcl">
> <instance_attributes
> id="dbx_nfs_mounts_datas-instance_attributes">
> ...
> </instance_attributes>
> <operations>
> ...
> </operations>
> </primitive>
> <meta_attributes id="dbx_nfs_mounts_datas-meta_attributes">
> <nvpair name="target-role" value="Started"
> id="dbx_nfs_mounts_datas-meta_attributes-target-role"/>
> <nvpair name="clone-max" value="4"
> id="dbx_nfs_mounts_datas-meta_attributes-clone-max"/>
> </meta_attributes>
> </clone>
>
>
>
> ** Resource location
> <rsc_location id="nodes_dbx_nfs_mounts_datas"
> rsc="dbx_nfs_mounts_datas">
> <rule score="INFINITY"
> id="on_nodes_dbx_nfs_mounts_datas-INFINITY" boolean-op="and">
> <expression attribute="STATE" operation="eq" type="string"
> id="on_nodes_dbx_nfs_mounts_datas-INFINITY-0-expr" value="Active"/>
> <expression attribute="ROLE" operation="eq" type="string"
> id="on_nodes_dbx_nfs_mounts_datas-INFINITY-1-expr" value="AD"/>
> </rule>
> <rule score="-INFINITY"
> id="on_nodes_dbx_nfs_mounts_datas--INFINITY" boolean-op="or">
> <expression attribute="STATE" operation="ne" type="string"
> id="on_nodes_dbx_nfs_mounts_datas--INFINITY-0-expr" value="Active"/>
> <expression attribute="ROLE" operation="ne" type="string"
> id="on_nodes_dbx_nfs_mounts_datas--INFINITY-1-expr" value="AD"/>
> </rule>
> </rsc_location>
>
>
>
> ** Status on properly deployed node:
> <lrm_resource id="dbx_nfs_mounts_datas"
> type="dbx_mounts.ocf.sh <http://dbx_mounts.ocf.sh>" class="ocf"
> provider="dbxcl">
> <lrm_rsc_op id="dbx_nfs_mounts_datas_last_0"
> operation_key="dbx_nfs_mounts_datas_start_0" operation="start"
> crm-debug-origin="do_update_resource" crm_feature_set="3.0.12"
> transition-key="156:0:0:d817e2a2-50fb-4462-bd6b-118d1d7b8ecd"
> transition-magic="0:0;156:0:0:d817e2a2-50fb-4462-bd6b-118d1d7b8ecd"
> on_node="ip-10-180-227-53" call-id="85" rc-code="0" op-status="0"
> interval="0" last-run="1490720995" last-rc-change="1490720995"
> exec-time="733" queue-time="0"
> op-digest="e95785e3e2d043b0bda24c5bd4655317" op-force-restart=""
> op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
> <lrm_rsc_op id="dbx_nfs_mounts_datas_monitor_137000"
> operation_key="dbx_nfs_mounts_datas_monitor_137000" operation="monitor"
> crm-debug-origin="do_update_resource" crm_feature_set="3.0.12"
> transition-key="157:0:0:d817e2a2-50fb-4462-bd6b-118d1d7b8ecd"
> transition-magic="0:0;157:0:0:d817e2a2-50fb-4462-bd6b-118d1d7b8ecd"
> on_node="ip-10-180-227-53" call-id="86" rc-code="0" op-status="0"
> interval="137000" last-rc-change="1490720995" exec-time="172"
> queue-time="0" op-digest="a992d78564e6b3942742da0859d8c734"/>
> </lrm_resource>
>
>
>
> ** Status on not properly deployed node:
> <lrm_resource id="dbx_nfs_mounts_datas"
> type="dbx_mounts.ocf.sh <http://dbx_mounts.ocf.sh>" class="ocf"
> provider="dbxcl">
> <lrm_rsc_op id="dbx_nfs_mounts_datas_last_0"
> operation_key="dbx_nfs_mounts_datas_monitor_0" operation="monitor"
> crm-debug-origin="do_update_resource" crm_feature_set="3.0.12"
> transition-key="73:0:7:d817e2a2-50fb-4462-bd6b-118d1d7b8ecd"
> transition-magic="0:7;73:0:7:d817e2a2-50fb-4462-bd6b-118d1d7b8ecd"
> on_node="ip-10-183-39-69" call-id="39" rc-code="7" op-status="0"
> interval="0" last-run="1490720950" last-rc-change="1490720950"
> exec-time="172" queue-time="0"
> op-digest="e95785e3e2d043b0bda24c5bd4655317" op-force-restart=""
> op-restart-digest="f2317cad3d54cec5d7d7aa7d0bf35cf8"/>
> </lrm_resource>
>
>
>
> --
> Best Regards,
>
> Radoslaw Garbacz
> XtremeData Incorporated
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