Hi, I have a problem configurating ganglia in a cluster with condor. I have the master node with gmetad and gmond running, and then other computing nodes with gmond installed and running in port 8649.
I do telnet host 8649 and I get an xml with ganglia info. OK!. But when I enter my ganglia web frontend I can't see any of my computing nodes. Here are my gmond.conf and gmetad.conf. gmond.conf # This is an example of a Ganglia Meta Daemon configuration file # http://ganglia.sourceforge.net/ # # $Id: gmetad.conf 667 2006-07-20 08:49:41Z knobi1 $ # #------------------------------------------------------------------------------- # Setting the debug_level to 1 will keep daemon in the forground and # show only error messages. Setting this value higher than 1 will make # gmetad output debugging information and stay in the foreground. # default: 0 # debug_level 10 # #------------------------------------------------------------------------------- # What to monitor. The most important section of this file. # # The data_source tag specifies either a cluster or a grid to # monitor. If we detect the source is a cluster, we will maintain a complete # set of RRD databases for it, which can be used to create historical # graphs of the metrics. If the source is a grid (it comes from another gmetad), # we will only maintain summary RRDs for it. # # Format: # data_source "my cluster" [polling interval] address1:port addreses2:port ... # # The keyword 'data_source' must immediately be followed by a unique # string which identifies the source, then an optional polling interval in # seconds. The source will be polled at this interval on average. # If the polling interval is omitted, 15sec is asssumed. # # A list of machines which service the data source follows, in the # format ip:port, or name:port. If a port is not specified then 8649 # (the default gmond port) is assumed. # default: There is no default value # # data_source "my cluster" 10 localhost my.machine.edu:8649 1.2.3.5:8655 # data_source "my grid" 50 1.3.4.7:8655 grid.org:8651 grid-backup.org:8651 # data_source "another source" 1.3.4.7:8655 1.3.4.8 data_source "LINCE" 192.168.0.3:8649 192.168.0.4:8649 192.168.0.5:8649 192.168.0.5:8649 192.168.0.6:8649 192.168.0.7:8649 192.168.0.8:8649 192.168.0.9:8649 192.168.0.10:8649 192.168.0.11:8649 192.168.0.12:8649 192.168.0.13:8649 192.168.0.14:8649 192.168.0.15:8649 192.168.19.16:8649 # # Round-Robin Archives # You can specify custom Round-Robin archives here (defaults are listed below) # # RRAs "RRA:AVERAGE:0.5:1:244" "RRA:AVERAGE:0.5:24:244" "RRA:AVERAGE:0.5:168:244" "RRA:AVERAGE:0.5:672:244" \ # "RRA:AVERAGE:0.5:5760:374" # # #------------------------------------------------------------------------------- # Scalability mode. If on, we summarize over downstream grids, and respect # authority tags. If off, we take on 2.5.0-era behavior: we do not wrap our output # in <GRID></GRID> tags, we ignore all <GRID> tags we see, and always assume # we are the "authority" on data source feeds. This approach does not scale to # large groups of clusters, but is provided for backwards compatibility. # default: on scalable on # #------------------------------------------------------------------------------- # The name of this Grid. All the data sources above will be wrapped in a GRID # tag with this name. # default: Unspecified gridname "LINCE" # #------------------------------------------------------------------------------- # The authority URL for this grid. Used by other gmetads to locate graphs # for our data sources. Generally points to a ganglia/ # website on this machine. #authority "http://localhost/ganglia/"; # where hostname is the name of this machine, as defined by gethostname(). # authority "http://mycluster.org/newprefix/"; # #------------------------------------------------------------------------------- # List of machines this gmetad will share XML with. Localhost # is always trusted. # default: There is no default value # trusted_hosts 127.0.0.1 169.229.50.165 my.gmetad.org # #------------------------------------------------------------------------------- # If you want any host which connects to the gmetad XML to receive # data, then set this value to "on" # default: off all_trusted on # #------------------------------------------------------------------------------- # If you don't want gmetad to setuid then set this to off # default: on # setuid off # #------------------------------------------------------------------------------- # User gmetad will setuid to (defaults to "nobody") # default: "nobody" # setuid_username "nobody" # #------------------------------------------------------------------------------- # The port gmetad will answer requests for XML # default: 8651 xml_port 8649 # #------------------------------------------------------------------------------- # The port gmetad will answer queries for XML. This facility allows # simple subtree and summation views of the XML tree. # default: 8652 # interactive_port 8652 # #------------------------------------------------------------------------------- # The number of threads answering XML requests # default: 4 # server_threads 10 # #------------------------------------------------------------------------------- # Where gmetad stores its round-robin databases # default: "/var/lib/ganglia/rrds" rrd_rootdir "/home/ganglia/bb_dd" [EMAIL PROTECTED] etc]$ cat gmond.conf /* This configuration is as close to 2.5.x default behavior as possible The values closely match ./gmond/metric.h definitions in 2.5.x */ globals { daemonize = yes setuid = yes user = nobody debug_level = 0 max_udp_msg_len = 1472 mute = no deaf = no host_dmax = 0 /*secs */ cleanup_threshold = 300 /*secs */ gexec = no } /* If a cluster attribute is specified, then all gmond hosts are wrapped inside * of a <CLUSTER> tag. If you do not specify a cluster tag, then all <HOSTS> will * NOT be wrapped inside of a <CLUSTER> tag. */ cluster { name = "Cluster" owner = "unspecified" latlong = "unspecified" url = "unspecified" } /* The host section describes attributes of the host, like the location */ host { location = "unspecified" } /* Feel free to specify as many udp_send_channels as you like. Gmond used to only support having a single channel */ udp_send_channel { mcast_join = 239.2.11.71 port = 8649 ttl = 1 } /* You can specify as many udp_recv_channels as you like as well. */ udp_recv_channel { mcast_join = 239.2.11.71 port = 8649 bind = 239.2.11.71 } /* You can specify as many tcp_accept_channels as you like to share an xml description of the state of the cluster */ tcp_accept_channel { port = 8649 } /* The old internal 2.5.x metric array has been replaced by the following collection_group directives. What follows is the default behavior for collecting and sending metrics that is as close to 2.5.x behavior as possible. */ /* This collection group will cause a heartbeat (or beacon) to be sent every 20 seconds. In the heartbeat is the GMOND_STARTED data which expresses the age of the running gmond. */ collection_group { collect_once = yes time_threshold = 20 metric { name = "heartbeat" } } /* This collection group will send general info about this host every 1200 secs. This information doesn't change between reboots and is only collected once. */ collection_group { collect_once = yes time_threshold = 1200 metric { name = "cpu_num" } metric { name = "cpu_speed" } metric { name = "mem_total" } /* Should this be here? Swap can be added/removed between reboots. */ metric { name = "swap_total" } metric { name = "boottime" } metric { name = "machine_type" } metric { name = "os_name" } metric { name = "os_release" } metric { name = "location" } } /* This collection group will send the status of gexecd for this host every 300 secs */ /* Unlike 2.5.x the default behavior is to report gexecd OFF. */ collection_group { collect_once = yes time_threshold = 300 metric { name = "gexec" } } /* This collection group will collect the CPU status info every 20 secs. The time threshold is set to 90 seconds. In honesty, this time_threshold could be set significantly higher to reduce unneccessary network chatter. */ collection_group { collect_every = 20 time_threshold = 90 /* CPU status */ metric { name = "cpu_user" value_threshold = "1.0" } metric { name = "cpu_system" value_threshold = "1.0" } metric { name = "cpu_idle" value_threshold = "5.0" } metric { name = "cpu_nice" value_threshold = "1.0" } metric { name = "cpu_aidle" value_threshold = "5.0" } metric { name = "cpu_wio" value_threshold = "1.0" } /* The next two metrics are optional if you want more detail... ... since they are accounted for in cpu_system. metric { name = "cpu_intr" value_threshold = "1.0" } metric { name = "cpu_sintr" value_threshold = "1.0" } */ } collection_group { collect_every = 20 time_threshold = 90 /* Load Averages */ metric { name = "load_one" value_threshold = "1.0" } metric { name = "load_five" value_threshold = "1.0" } metric { name = "load_fifteen" value_threshold = "1.0" } } /* This group collects the number of running and total processes */ collection_group { collect_every = 80 time_threshold = 950 metric { name = "proc_run" value_threshold = "1.0" } metric { name = "proc_total" value_threshold = "1.0" } } /* This collection group grabs the volatile memory metrics every 40 secs and sends them at least every 180 secs. This time_threshold can be increased significantly to reduce unneeded network traffic. */ collection_group { collect_every = 40 time_threshold = 180 metric { name = "mem_free" value_threshold = "1024.0" } metric { name = "mem_shared" value_threshold = "1024.0" } metric { name = "mem_buffers" value_threshold = "1024.0" } metric { name = "mem_cached" value_threshold = "1024.0" } metric { name = "swap_free" value_threshold = "1024.0" } } collection_group { collect_every = 40 time_threshold = 300 metric { name = "bytes_out" value_threshold = 4096 } metric { name = "bytes_in" value_threshold = 4096 } metric { name = "pkts_in" value_threshold = 256 } metric { name = "pkts_out" value_threshold = 256 } } /* Different than 2.5.x default since the old config made no sense */ collection_group { collect_every = 1800 time_threshold = 3600 metric { name = "disk_total" value_threshold = 1.0 } } collection_group { collect_every = 40 time_threshold = 180 metric { name = "disk_free" value_threshold = 1.0 } metric { name = "part_max_used" value_threshold = 1.0 } } gmetad.conf # This is an example of a Ganglia Meta Daemon configuration file # http://ganglia.sourceforge.net/ # # $Id: gmetad.conf 667 2006-07-20 08:49:41Z knobi1 $ # #------------------------------------------------------------------------------- # Setting the debug_level to 1 will keep daemon in the forground and # show only error messages. Setting this value higher than 1 will make # gmetad output debugging information and stay in the foreground. # default: 0 # debug_level 10 # #------------------------------------------------------------------------------- # What to monitor. The most important section of this file. # # The data_source tag specifies either a cluster or a grid to # monitor. If we detect the source is a cluster, we will maintain a complete # set of RRD databases for it, which can be used to create historical # graphs of the metrics. If the source is a grid (it comes from another gmetad), # we will only maintain summary RRDs for it. # # Format: # data_source "my cluster" [polling interval] address1:port addreses2:port ... # # The keyword 'data_source' must immediately be followed by a unique # string which identifies the source, then an optional polling interval in # seconds. The source will be polled at this interval on average. # If the polling interval is omitted, 15sec is asssumed. # # A list of machines which service the data source follows, in the # format ip:port, or name:port. If a port is not specified then 8649 # (the default gmond port) is assumed. # default: There is no default value # # data_source "my cluster" 10 localhost my.machine.edu:8649 1.2.3.5:8655 # data_source "my grid" 50 1.3.4.7:8655 grid.org:8651 grid-backup.org:8651 # data_source "another source" 1.3.4.7:8655 1.3.4.8 data_source "LINCE" 192.168.0.3:8649 192.168.0.4:8649 192.168.0.5:8649 192.168.0.5:8649 192.168.0.6:8649 192.168.0.7:8649 192.168.0.8:8649 192.168.0.9:8649 192.168.0.10:8649 192.168.0.11:8649 192.168.0.12:8649 192.168.0.13:8649 192.168.0.14:8649 192.168.0.15:8649 192.168.19.16:8649 # # Round-Robin Archives # You can specify custom Round-Robin archives here (defaults are listed below) # # RRAs "RRA:AVERAGE:0.5:1:244" "RRA:AVERAGE:0.5:24:244" "RRA:AVERAGE:0.5:168:244" "RRA:AVERAGE:0.5:672:244" \ # "RRA:AVERAGE:0.5:5760:374" # # #------------------------------------------------------------------------------- # Scalability mode. If on, we summarize over downstream grids, and respect # authority tags. If off, we take on 2.5.0-era behavior: we do not wrap our output # in <GRID></GRID> tags, we ignore all <GRID> tags we see, and always assume # we are the "authority" on data source feeds. This approach does not scale to # large groups of clusters, but is provided for backwards compatibility. # default: on scalable on # #------------------------------------------------------------------------------- # The name of this Grid. All the data sources above will be wrapped in a GRID # tag with this name. # default: Unspecified gridname "LINCE" # #------------------------------------------------------------------------------- # The authority URL for this grid. Used by other gmetads to locate graphs # for our data sources. Generally points to a ganglia/ # website on this machine. #authority "http://localhost/ganglia/"; # where hostname is the name of this machine, as defined by gethostname(). # authority "http://mycluster.org/newprefix/"; # #------------------------------------------------------------------------------- # List of machines this gmetad will share XML with. Localhost # is always trusted. # default: There is no default value # trusted_hosts 127.0.0.1 169.229.50.165 my.gmetad.org # #------------------------------------------------------------------------------- # If you want any host which connects to the gmetad XML to receive # data, then set this value to "on" # default: off all_trusted on # #------------------------------------------------------------------------------- # If you don't want gmetad to setuid then set this to off # default: on # setuid off # #------------------------------------------------------------------------------- # User gmetad will setuid to (defaults to "nobody") # default: "nobody" # setuid_username "nobody" # #------------------------------------------------------------------------------- # The port gmetad will answer requests for XML # default: 8651 xml_port 8649 # #------------------------------------------------------------------------------- # The port gmetad will answer queries for XML. This facility allows # simple subtree and summation views of the XML tree. # default: 8652 # interactive_port 8652 # #------------------------------------------------------------------------------- # The number of threads answering XML requests # default: 4 # server_threads 10 # #------------------------------------------------------------------------------- # Where gmetad stores its round-robin databases # default: "/var/lib/ganglia/rrds" rrd_rootdir "/home/ganglia/bb_dd" Does somebody know how to solve my problem, or a way to find out what is working bad?. Thanks. -- Iván Fernández Hernández Becario investigador Instituto de investigación en Informática de Albacete (I3A) ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. 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