X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fcollectd.conf.pod;h=697763a5b1a639dac5488baa4451391fd7ebae99;hb=6c97677d92ee28bf35dfe7b2c30b348fe8d2848b;hp=7abd66a166af170c39b302fc052dd02c8aa53d15;hpb=c1afb9c46125ef77f0ed0c48b1a2c5d93e968090;p=collectd.git diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod index 7abd66a1..697763a5 100644 --- a/src/collectd.conf.pod +++ b/src/collectd.conf.pod @@ -2383,6 +2383,128 @@ Enabled by default, collects unknown (and thus presented as numeric only) query =back +=head2 Plugin C + +The I collects events from DPDK such as link status of +network ports and Keep Alive status of DPDK logical cores. +In order to get Keep Alive events following requirements must be met: +- DPDK >= 16.07 +- support for Keep Alive implemented in DPDK application. More details can +be found here: http://dpdk.org/doc/guides/sample_app_ug/keep_alive.html + +B + + + + Coremask "0x1" + MemoryChannels "4" + ProcessType "secondary" + FilePrefix "rte" + + + SendEventsOnUpdate true + EnabledPortMask 0xffff + PortName "interface1" + PortName "interface2" + SendNotification false + + + SendEventsOnUpdate true + LCoreMask "0xf" + KeepAliveShmName "/dpdk_keepalive_shm_name" + SendNotification false + + + +B + + +=head3 The EAL block + +=over 5 + +=item B I + +=item B I + +Number of memory channels per processor socket. + +=item B I + +The type of DPDK process instance. + +=item B I + +The prefix text used for hugepage filenames. The filename will be set to +/var/run/._config where prefix is what is passed in by the user. + +=back + +=head3 The Event block + +The B block defines configuration for specific event. It accepts a +single argument which specifies the name of the event. + +=head4 Link Status event + +=over 5 + +=item B I + +If set to true link status value will be dispatched only when it is +different from previously read value. This is an optional argument - default +value is true. + +=item B I + +A hexidecimal bit mask of the DPDK ports which should be enabled. A mask +of 0x0 means that all ports will be disabled. A bitmask of all F's means +that all ports will be enabled. This is an optional argument - by default +all ports are enabled. + +=item B I + +A string containing an optional name for the enabled DPDK ports. Each PortName +option should contain only one port name; specify as many PortName options as +desired. Default naming convention will be used if PortName is blank. If there +are less PortName options than there are enabled ports, the default naming +convention will be used for the additional ports. + +=item B I + +If set to true, link status notifications are sent, instead of link status +being collected as a statistic. This is an optional argument - default +value is false. + +=back + +=head4 Keep Alive event + +=over 5 + +=item B I + +If set to true keep alive value will be dispatched only when it is +different from previously read value. This is an optional argument - default +value is true. + +=item B I + +An hexadecimal bit mask of the logical cores to monitor keep alive state. + +=item B I + +Shared memory name identifier that is used by secondary process to monitor +the keep alive cores state. + +=item B I + +If set to true, keep alive notifications are sent, instead of keep alive +information being collected as a statistic. This is an optional +argument - default value is false. + +=back + =head2 Plugin C The I collects information about DPDK interfaces using the @@ -2398,6 +2520,7 @@ B FilePrefix "rte" SocketMemory "1024" + SharedMemObj "dpdk_collectd_stats_0" EnabledPortMask 0xffff PortName "interface1" PortName "interface2" @@ -2434,7 +2557,12 @@ sockets in MB. This is an optional value. =back -=over 4 +=over 3 + +=item B I +A string containing the name of the shared memory object that should be used to +share stats from the DPDK secondary process to the collectd dpdkstat plugin. +Defaults to dpdk_collectd_stats if no other value is configured. =item B I @@ -2958,6 +3086,10 @@ allows to monitor instructions per clock (IPC). Monitor events are hardware dependant. Monitoring capabilities are detected on plugin initialization and only supported events are monitored. +B I plugin is using model-specific registers (MSRs), which +require an additional capability to be enabled if collectd is run as a service. +Please refer to I file for more details. + B @@ -5117,6 +5249,35 @@ making it through. Add a UPS to collect data from. The format is identical to the one accepted by L. +=item B B|B + +Stops connections from falling back to unsecured if an SSL connection +cannot be established. Defaults to false if undeclared. + +=item B I|I + +If set to true, requires a CAPath be provided. Will use the CAPath to find +certificates to use as Trusted Certificates to validate a upsd server certificate. +If validation of the upsd server certificate fails, the connection will not be +established. If ForceSSL is undeclared or set to false, setting VerifyPeer to true +will override and set ForceSSL to true. + +=item B I/path/to/certs/folder + +If VerifyPeer is set to true, this is required. Otherwise this is ignored. +The folder pointed at must contain certificate(s) named according to their hash. +Ex: XXXXXXXX.Y where X is the hash value of a cert and Y is 0. If name collisions +occur because two different certs have the same hash value, Y can be incremented +in order to avoid conflict. To create a symbolic link to a certificate the following +command can be used from within the directory where the cert resides: + +C + +Alternatively, the package openssl-perl provides a command C that will +generate links like the one described above for ALL certs in a given folder. +Example usage: +C + =back =head2 Plugin C @@ -5476,7 +5637,8 @@ B Address "127.0.0.1" Socket "/var/run/openvswitch/db.sock" Interfaces "br0" "veth0" - SendNotification false + SendNotification true + DispatchValues false The plugin provides the following configuration options: @@ -5514,7 +5676,13 @@ Default: empty (all interfaces on all bridges are monitored) =item B I If set to true, OVS link notifications (interface status and OVS DB connection -terminate) are sent to collectd. Default value is false. +terminate) are sent to collectd. Default value is true. + +=item B I + +Dispatch the OVS DB interface link status value with configured plugin interval. +Defaults to false. Please note, if B and B +options are false, no OVS information will be provided by the plugin. =back @@ -6360,9 +6528,15 @@ C/var/run/collectd-powerdns>. =item B I Select more detailed statistics of processes matching this name. The statistics -collected for these selected processes are size of the resident segment size -(RSS), user- and system-time used, number of processes and number of threads, -io data (where available) and minor and major pagefaults. +collected for these selected processes are: + - size of the resident segment size (RSS) + - user- and system-time used + - number of processes + - number of threads + - number of open files (under Linux) + - io data (where available) + - context switches (under Linux) + - minor and major pagefaults. Some platforms have a limit on the length of process names. I must stay below this limit. @@ -8120,6 +8294,17 @@ How many read instances you want to use for this plugin. The default is one, and the sensible setting is a multiple of the B value. If you are not sure, just use the default setting. +=item B B + +Report additional extra statistics. The default is no extra statistics, preserving +the previous behaviour of the plugin. If unsure, leave the default. If enabled, +allows the plugin to reported more detailed statistics about the behaviour of +Virtual Machines. The argument is a space-separated list of selectors. +Currently supported selectors are: +B report extra statistics like number of flush operations and total +service time for read, write and flush operations. +B report the physical user/system cpu time consumed by the hypervisor, per-vm. + =back =head2 Plugin C @@ -8546,6 +8731,15 @@ create output in the I (JSON). When set to KAIROSDB Defaults to B. +=item B I I + +Only available for KAIROSDB output format. + +Consider the two given strings to be the key and value of an additional tag for +each metric being sent out. + +You can add multiple B. + =item B B|B Controls whether I are POSTed to this location. Defaults to B.