[one-users] MONITOR FAILURE 6 Error executing kvm.rb

[Andrei Vakhnin]

I am getting authentication errors  when trying to get monitoring data from newly added onehosts.  I've created 'oneadmin' local account using same UID/GID  on every server. Passwordless ssh configured on all servers for oneadmin account. Also, somehow /var/tmp/one directory was missing on opennebula fron-end server so I copied from one of the kvm hosts. When I try manually run run_probes I get following:

pam_authenticated failed: User not known to the underlying authentication module

oneadmin at hb09:~> onehost show 6
HOST 6 INFORMATION                                                              
ID                    : 6                   
NAME                  : hb09-vmn.cluster.net
CLUSTER               : fte                 
STATE                 : ERROR               
IM_MAD                : im_kvm              
VM_MAD                : vmm_kvm             
VN_MAD                : dummy               
LAST MONITORING TIME  : 1340225872          

HOST SHARES                                                                     
MAX MEM               : 0                   
USED MEM (REAL)       : 0                   
USED MEM (ALLOCATED)  : 0                   
MAX CPU               : 0                   
USED CPU (REAL)       : 0                   
USED CPU (ALLOCATED)  : 0                   
MAX DISK              : 0                   
USED DISK (REAL)      : 0                   
USED DISK (ALLOCATED) : 0                   
RUNNING VMS           : 0                   

MONITORING INFORMATION                                                          
ERROR=[
  MESSAGE="Error monitoring host 6 : MONITOR FAILURE 6 Error executing kvm.rb
",
  TIMESTAMP="Wed Jun 20 16:57:52 2012" ]

oneadmin at hb37:~> /var/tmp/one/im/run_probes kvm 5 hb09
error: authentication failed
error: failed to connect to the hypervisor
ERROR MESSAGE --8<------
Error executing kvm.rb
ERROR MESSAGE ------>8--
ARCH=x86_64 MODELNAME="Intel(R) Xeon(TM) CPU 3.50GHz" polkit-grant-helper-pam: pam_authenticated failed: User not known to the underlying authentication module


oned.log:

Wed Jun 20 16:57:35 2012 [ReM][D]: ClusterPoolInfo method invoked
Wed Jun 20 16:57:39 2012 [ReM][D]: ImagePoolInfo method invoked
Wed Jun 20 16:57:42 2012 [ReM][D]: VirtualNetworkPoolInfo method invoked
Wed Jun 20 16:57:46 2012 [ReM][D]: AclInfo method invoked
Wed Jun 20 16:57:52 2012 [InM][I]: Monitoring host hb09-vmn.cluster.net (6)
Wed Jun 20 16:57:52 2012 [ReM][D]: HostPoolInfo method invoked
Wed Jun 20 16:57:52 2012 [ReM][D]: VirtualMachinePoolInfo method invoked
Wed Jun 20 16:57:52 2012 [ReM][D]: AclInfo method invoked
Wed Jun 20 16:57:52 2012 [InM][I]: Command execution fail: 'if [ -x "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm 6 hb
09-vmn.cluster.net; else                              exit 42; fi'
Wed Jun 20 16:57:52 2012 [InM][I]: error: authentication failed
Wed Jun 20 16:57:52 2012 [InM][I]: error: failed to connect to the hypervisor
Wed Jun 20 16:57:52 2012 [InM][E]: Error executing kvm.rb
Wed Jun 20 16:57:52 2012 [InM][I]: ExitCode: 255
Wed Jun 20 16:57:52 2012 [InM][E]: Error monitoring host 6 : MONITOR FAILURE 6 Error executing kvm.rb