On Monday 18 August 2008 16:05, Grisha G. wrote: > Show us the logs from your nodes All right, here comes output from /var/lib/luci/log/event.log when i am accessing Cluster -> select my cluster (httpcluster) -> Shared Fence Devices link: Cluster: httpcluster Agent type: Global Network Block Device Name: gnbd_from_shds Nodes using this device for fencing: 192.168.113.3 and now, hitting 192.168.113.3 link, i'll get the following: [root@rhclm ~]# tail -f /var/lib/luci/log/event.log [some old output omitted] ... 2008-08-18T16:25:07 ERROR Zope.SiteErrorLog https://192.168.113.8:8084/luci/cluster/index_html Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PageTemplates.ZopePageTemplate, line 255, in _exec Module Products.PageTemplates.PageTemplate, line 104, in pt_render - <ZopePageTemplate at /luci/cluster/index_html> Module TAL.TALInterpreter, line 238, in __call__ Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 728, in do_defineMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 780, in do_defineSlot Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 728, in do_defineMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 715, in do_condition Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 715, in do_condition Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 715, in do_condition Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 691, in do_loop_tal Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 715, in do_condition Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 691, in do_loop_tal Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 749, in do_useMacro Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 715, in do_condition Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 715, in do_condition Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 457, in do_optTag_tal Module TAL.TALInterpreter, line 442, in do_optTag Module TAL.TALInterpreter, line 437, in no_tag Module TAL.TALInterpreter, line 281, in interpret Module TAL.TALInterpreter, line 735, in do_useMacro Module Products.PageTemplates.TALES, line 221, in evaluate - URL: /luci/cluster/fence-macros - Line 2034, Column 2 - Expression: standard:'here/fence-macros/macros/fence-instance-form-gnbd' - Names: {'container': <Folder at /luci/cluster>, 'context': <Folder at /luci/cluster>, 'default': <Products.PageTemplates.TALES.Default instance at 0xb75707ec>, 'here': <Folder at /luci/cluster>, 'loop': <Products.PageTemplates.TALES.SafeMapping object at 0xdcde8ac>, 'modules': <Products.PageTemplates.ZRPythonExpr._SecureModuleImporter instance at 0xb75123ac>, 'nothing': None, 'options': {'args': ()}, 'repeat': <Products.PageTemplates.TALES.SafeMapping object at 0xdcde8ac>, 'request': <HTTPRequest, URL=https://192.168.113.8:8084/luci/cluster/index_html>, 'root': <Application at >, 'template': <ZopePageTemplate at /luci/cluster/index_html>, 'traverse_subpath': [], 'user': <PropertiedUser 'admin'>} Module Products.PageTemplates.Expressions, line 185, in __call__ Module Products.PageTemplates.Expressions, line 173, in _eval Module Products.PageTemplates.Expressions, line 127, in _eval - __traceback_info__: here Module Products.PageTemplates.Expressions, line 320, in restrictedTraverse - __traceback_info__: {'path': ['fence-macros', 'macros', 'fence-instance-form-gnbd'], 'TraversalRequestNameStack': []} KeyError: 'fence-instance-form-gnbd' What other logs you need? In syslog (/var/log/messages) does not appear something related to this event! Regards, Alx > > On Mon, Aug 18, 2008 at 1:27 PM, Alex <linux@xxxxxxxxxxx> wrote: > > Hello all, > > > > My current setup si similar with one described here: > > http://sources.redhat.com/cluster/gnbd/gnbd_usage.txt > > excepting the fact that i'm having 3 clients and 3 gnbd servers > > (exporting block devices using gnbd). > > > > our gnbd servers have the following IPs: 192.168.113.6 and 192.168.113.7 > > our gnbd clients have the following IPs: 192.168.113.3 and > > 192.168.113.4and 192.168.113.5 > > > > On our management machine (other then above gnbd clients and servers) is > > running: > > [root@rhclm ~]# rpm -q luci > > luci-0.12.0-7.el5.centos.3 > > [root@rhclm ~]# > > > > On our gnbd clients is running: > > [root@rs1 ~]# rpm -q ricci > > ricci-0.12.0-7.el5.centos.3 > > [root@rs1 ~]# > > > > Now, i'm trying to do the following operations using conga: > > Cluster -> Shared Fence Devices -> Add Fence Device > > > > added successfully: > > > > Fence Type: GNBD > > Name: gnbd_from_shds > > Servers: 192.168.113.6 192.168.113.7 > > > > This will add in our cluster.conf: > > <fencedevices> > > <fencedevice agent="fence_gnbd" name="gnbd_from_shds" > > servers="192.168.113.6 192.168.113.7"/> > > </fencedevices> > > > > Let's try to use it: Cluster -> Nodes hit on 192.168.113.3 and select > > option > > "Manage Fencing for this Node" -> "Main Fencing Method" -> "Add a fence > > device to this level" -> select gnbd_from_shds -> and hit "Update main > > fence > > properties" > > > > Is not working, all the time i'm getting a javascript window error saying > > the > > following: > > > > [snip] > > The following errors were found: > > An unknown device type was given: "gnbd." > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > [end snip] > > > > You see, is a dot after "gnbd" which i suppose it causing that error. > > > > How can be fixed this error? > > > > Now, I edited manually our cluster.conf as following: > > <clusternode name="192.168.113.3" nodeid="3" votes="1"> > > <fence> > > <method name="1"> > > <device name="gnbd_from_shds" > > nodename="192.168.113.3"/> > > </method> > > </fence> > > </clusternode> > > > > First Question: In docs, i cannot find any explanation about name="value" > > in > > <method> tag. As you see, value is "1": <method name="1">. Is this value > > valid only inside of <clusternode> section or has global semnification in > > cluster.conf? Can i name it for example "one" or > > "first_fence_method_for_this_node"? > > > > and run: > > [root@rs1 ~]# ccs_tool update /etc/cluster/cluster.conf > > Config file updated from version 28 to 29 > > > > Update complete. > > [root@rs1 ~]# > > > > Now, i can see using conga in "Shared Fence Devices" section: > > > > Shared Fence Devices for Cluster: httpcluster > > Agent type: Global Network Block Device > > Name: gnbd_from_shds > > Nodes using this device for fencing: 192.168.113.3 > > > > but, if i'm hitting 192.168.113.3 link, i'll get other error: > > > > Site error > > > > This site encountered an error trying to fulfill your request. The errors > > were: > > > > Error Type > > KeyError > > Error Value > > 'fence-instance-form-gnbd' > > Request made at > > 2008/08/18 12:42:45.164 GMT+3 > > > > Any ideas how to fix it? Is my mistake or is a bug in conga? > > > > Second Question: Is correct to add and use for the rest of our client > > nodes below sintax? > > > > For: 192.168.113.4 and 192.168.113.5 client nodes: > > > > <clusternode name="192.168.113.4" nodeid="2" votes="1"> > > <fence> > > <method name="1"> > > <device name="gnbd_from_shds" > > nodename="192.168.113.4"/> > > </method> > > </fence> > > </clusternode> > > > > and > > > > <clusternode name="192.168.113.5" nodeid="1" votes="1"> > > <fence> > > <method name="1"> > > <device name="gnbd_from_shds" > > nodename="192.168.113.5"/> > > </method> > > </fence> > > </clusternode> > > > > For conformity, i am posting below my present cluster.conf file: > > > > <?xml version="1.0"?> > > <cluster alias="httpcluster" config_version="29" name="httpcluster"> > > <fence_daemon clean_start="0" post_fail_delay="0" > > post_join_delay="3"/> > > <clusternodes> > > <clusternode name="192.168.113.5" nodeid="1" votes="1"> > > <fence/> > > </clusternode> > > <clusternode name="192.168.113.4" nodeid="2" votes="1"> > > <fence/> > > </clusternode> > > <clusternode name="192.168.113.3" nodeid="3" votes="1"> > > <fence> > > <method name="1"> > > <device name="gnbd_from_shds" > > nodename="192.168.113.3"/> > > </method> > > </fence> > > </clusternode> > > <clusternode name="192.168.113.6" nodeid="4" votes="1"> > > <fence/> > > </clusternode> > > <clusternode name="192.168.113.7" nodeid="5" votes="1"> > > <fence/> > > </clusternode> > > </clusternodes> > > <cman/> > > <fencedevices> > > <fencedevice agent="fence_gnbd" name="gnbd_from_shds" > > servers="192.168.113.6 192.168.113.7"/> > > </fencedevices> > > <rm> > > <failoverdomains/> > > <resources/> > > </rm> > > </cluster> > > > > Regards, > > Alx > > > > -- > > Linux-cluster mailing list > > Linux-cluster@xxxxxxxxxx > > https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
