Hide Forgot
luci will not function with Red Hat Enterprise Linux 5 clusters unless each cluster node has ricci version 0.12.2-14
Using latest from luci.git, try to create a 2 nodes rhel5 cluster (latest rhel5 running on the 2 nodes): 10:42:11,883 ERROR [luci.lib.ricci_communicator] Error receiving header from rhel5-node2:11111 Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/luci/lib/ricci_communicator.py", line 72, in __init__ hello = self.__receive(self.__timeout_init) File "/usr/lib/python2.6/site-packages/luci/lib/ricci_communicator.py", line 439, in __receive raise RicciError, errstr RicciError: Error reading from rhel5-node2:11111: The read operation timed out 10:42:11,883 ERROR [luci.widget_validators.validate_create_cluster_form] Error adding node rhel5-node2 while creating cluster fabbione-rhel5 Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/luci/widget_validators/validate_create_cluster_form.py", line 95, in validate_create_cluster_form rc = RicciCommunicator(node[0], port=int(node[2]), enforce_trust=False) File "/usr/lib/python2.6/site-packages/luci/lib/ricci_communicator.py", line 80, in __init__ self.__authed = hello.firstChild.getAttribute('authenticated') == 'true' UnboundLocalError: local variable 'hello' referenced before assignment and before that, got a few connection timeout errors. No iptables are running on the nodes for simplicity. tcpdump shows traffic between nodes and luci.
Found the issue. * Thu Apr 01 2010 Chris Feist <cfeist@redhat.com> 0.12.2-14 - An issue with calling 'virsh nodelist' would cause ricci to hang for 30 seconds during most requests resulting in timeouts to the web interface. - Resolves: rhbz#564490 Pulling ricci from dist-cvs (RHEL-5) fixes the Create/Add issue. We need to document this somewhere.
Technical note added. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. New Contents: In order for luci to work with RHEL-5 clusters, ricci has to be updated at least to version 0.12.2-14 on every RHEL-5 cluster node.
Technical note updated. If any revisions are required, please edit the "Technical Notes" field accordingly. All revisions will be proofread by the Engineering Content Services team. Diffed Contents: @@ -1 +1 @@ -In order for luci to work with RHEL-5 clusters, ricci has to be updated at least to version 0.12.2-14 on every RHEL-5 cluster node.+luci will not function with Red Hat Enterprise Linux 5 clusters unless each cluster node has ricci version 0.12.2-14