Red Hat Bugzilla – Bug 427975
node is not currently part of a cluster
Last modified: 2009-12-18 01:02:30 EST
Description of problem: I have created a two nodes Fedora Xen cluster. At the command line the cluster is working -see output of clustat below- Member Status: Quorate Member Name ID Status ------ ---- ---- ------ f8_1 1 Online, Local, rgmanager f8_2 2 Online, rgmanager Service Name Owner (Last) State ------- ---- ----- ------ ----- service:MyService f8_2 started However, when I try to launch s-c-c I have the following error message : "Because this node is not currently part of a cluster, the management tab for this application is not available." So I look for known bugs and I discovered these ones : See also bugzilla #233621 (https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=233621 <https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=233621> ) Also be aware of this bugzilla when using the management tab of system-config-cluster: #233633 (https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=233633) The solution was to do an ln -s /usr/sbin/cman_tool /sbin/cman_tool on every node and everything will work fine. But it is not. So I decided to have a look at the python code in order to see what is launched. And I discovered that part of code -see below in /usr/share/system-config-cluster/CommandHandler.py def isClusterMember(self): args = list() args.append("/sbin/magma_tool") args.append("quorum") cmdstr = ' '.join(args) try: out, err, res = executil.execWithCaptureErrorStatus("/sbin/magma_tool",args) except RuntimeError, e: return False if res != 0: return False #look for 'Connect Failure' substring lines = out.splitlines() for line in lines: val = line.find("Connect Failure") if val != (-1): return False return True So I saw s-c-c was using magma_tool in order to define if your node is part of a cluster. However magma_tool is not provided anymore in F8. So what have I to do in order to make s-c-c work ? Version-Release number of selected component (if applicable): system-config-cluster-1.0.29-1.0 How reproducible: Create two Fedora 8 xen domain with recently full updated packages. Run these ones on Domain0. Adapt their name and ip in order to create two cluster nodes. Hostname node 1 : F8_1 Hostname node 2 : F8_2 ip node 1 : 192.168.1.10 ip node 2 : 192.168.1.20 edit /etc/host on node 1 and node 2 and write these sentences : # Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost ::1 localhost.localdomain localhost 192.168.1.10 f8_1.fedora.com f8_1 192.168.1.20 f8_2.fedora.com f8_2 save it Install the following packages : cman-2.0.60-3.fc7.i386.rpm perl-HTML-Parser-3.56-2.fc8.i386.rpm fedora-usermgmt-0.10-1.fc8.noarch.rpm perl-HTML-Tagset-3.10-6.fc8.noarch.rpm fedora-usermgmt-core-0.10-1.fc8.noarch.rpm perl-IO-Compress-Base-2.005-2.fc8.noarch.rpm fedora-usermgmt-default-fedora-setup-0.10-1.fc8.noarch.rpm perl-IO-Compress-Zlib-2.005-2.fc8.noarch.rpm fedora-usermgmt-shadow-utils-0.10-1.fc8.noarch.rpm perl-libwww-perl-5.808-3.fc8.noarch.rpm gfs2-utils-0.1.25-1.fc7.i386.rpm perl-MailTools-1.77-2.fc8.noarch.rpm heartbeat-2.1.2-2.fc8.i386.rpm perl-Net-Telnet-3.03-5.1.noarch.rpm ipvsadm-1.24-9.i386.rpm perl-Params-Validate-0.88-3.fc8.i386.rpm ldirectord-2.1.2-2.fc8.i386.rpm perl-TimeDate-1.16-6.fc8.noarch.rpm openais-0.80.1-6.i386.rpm perl-URI-1.35-3.1.noarch.rpm perl-Class-Singleton-1.4-1.fc8.noarch.rpm pils-2.1.2-2.fc8.i386.rpm perl-Compress-Raw-Zlib-2.005-3.fc8.i386.rpm rgmanager-2.0.23-2.fc7.i386.rpm perl-Compress-Zlib-2.005-2.fc8.noarch.rpm stonith-2.1.2-2.fc8.i386.rpm perl-DateTime-0.41-1.fc8.i386.rpm system-config-cluster-1.0.29-1.0.noarch.rpm perl-Digest-SHA1-2.11-4.fc8.i386.rpm You can retrieve them from a Fedora Mirror. Then edit the /etc/cluster/cluster.conf on both nodes and write in them : <?xml version="1.0"?> <cluster alias="Xen_Cluster" config_version="1" name="alpha_cluster"> <fence_daemon post_fail_delay="1" post_join_delay="3"/> <clusternodes> <clusternode name="f8_1" nodeid="1" votes="1"> <fence> <method name="1"> <device name="MyFence" nodename="f8_1"/> </method> </fence> </clusternode> <clusternode name="f8_2" nodeid="2" votes="1"> <fence> <method name="1"> <device name="MyFence" nodename="f8_2"/> </method> </fence> </clusternode> </clusternodes> <cman expected_votes="1" two_node="1"/> <fencedevices> <fencedevice agent="fence_manual" name="MyFence"/> </fencedevices> <rm> <failoverdomains> <failoverdomain name="Xen" ordered="0" restricted="1"/> </failoverdomains> <resources/> <service autostart="1" domain="Xen" exclusive="1" name="MyService"> <ip address="192.168.1.30" monitor_link="0"/> </service> </rm> </cluster> Start cman and rgmanager deamon service cman start service rgmanager start launch s-c-c and you should have this message : "Because this node is not currently part of a cluster, the management tab for this application is not available." Steps to Reproduce: 1 launch system-config-cluster on the set environment described above. 2. 3. Actual results: "Because this node is not currently part of a cluster, the management tab for this application is not available." Expected results: Management Tab should appear. Additional info:
There are currently two versions of system-config-cluster. This version is for use with RHEL4. Fedora 8 should be using the RHEL5 variant, without magma_tool calls. I'll rebuild for fedora 8. Sorry.
This bug is affecting me as well. Is the Fedora 8 version of s-c-c available yet?
This message is a reminder that Fedora 8 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 8. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '8'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 8's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 8 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Still broken with system-config-cluster-1.0.53-2 and cman-2.99.12-2.fc10 on Fedora 10
Hmm, another long-term bug with known solution, for which the fixed package has not been created yet. The bug is not present in F11, because cman-3.0.0-15.rc1.fc11.x86_64 contains cman_tool in /usr/sbin. However, even symlinking cman_tool to /usr/sbin does not help, because s-c-c now tries to run another non-existent binary - /usr/sbin/clustat (which is a missing dependency of system-config-cluster: I don't have a file named "clustat" on neither on my F10 nor F11 systems).
This message is a reminder that Fedora 10 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 10. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '10'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 10's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 10 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping
Fedora 10 changed to end-of-life (EOL) status on 2009-12-17. Fedora 10 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.