X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fcollectd.conf.pod;h=f2bffa60327e08448bb2b3cd9b2fa1bf3bd459f5;hp=e9715126e6db9eee64eb63dea081ce17d77dbda4;hb=d486225f89ea52d8ed2b4242eba2ad94c409f837;hpb=67afd2685892e69ababb489f48b9033ab5908f4d diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod index e9715126..f2bffa60 100644 --- a/src/collectd.conf.pod +++ b/src/collectd.conf.pod @@ -530,9 +530,9 @@ are disabled by default. =head2 Plugin C The I can be used to communicate with other instances of -I or third party applications using an AMQP message broker. Values -are sent to or received from the broker, which handles routing, queueing and -possibly filtering out messages. +I or third party applications using an AMQP 0.9.1 message broker. +Values are sent to or received from the broker, which handles routing, +queueing and possibly filtering out messages. B @@ -738,6 +738,171 @@ is preserved, i.e. passed through. =back +=head2 Plugin C + +The I can be used to communicate with other instances of +I or third party applications using an AMQP 1.0 message +intermediary. Metric values or notifications are sent to the +messaging intermediary which may handle direct messaging or +queue based transfer. + +B + + + # Send values to an AMQP 1.0 intermediary + + Host "localhost" + Port "5672" + User "guest" + Password "guest" + Address "collectd" +# RetryDelay 1 + + Format "command" + PreSettle false + Notify false + # StoreRates false + # GraphitePrefix "collectd." + # GraphiteEscapeChar "_" + # GraphiteSeparateInstances false + # GraphiteAlwaysAppendDS false + # GraphitePreserveSeparator false + + + + +The plugin's configuration consists of a I that configures +communications to the AMQP 1.0 messaging bus and one or more I +corresponding to metric or event publishers to the messaging system. + +The address in the I block concatenated with the name given in the +I block starting tag will be used as the send-to address for +communications over the messaging link. + +The following options are accepted within each I block: + +=over 4 + +=item B I + +Hostname or IP-address of the AMQP 1.0 intermediary. Defaults to the +default behavior of the underlying communications library, +I, which is "localhost". + +=item B I + +Service name or port number on which the AMQP 1.0 intermediary accepts +connections. This argument must be a string, even if the numeric form +is used. Defaults to "5672". + +=item B I + +=item B I + +Credentials used to authenticate to the AMQP 1.0 intermediary. By +default "guest"/"guest" is used. + +=item B
I
+ +This option specifies the prefix for the send-to value in the message. +By default, "collectd" will be used. + +=item B I + +When the AMQP1 connection is lost, defines the time in seconds to wait +before attempting to reconnect. Defaults to 1, which implies attempt +to reconnect at 1 second intervals. + +=back + +The following options are accepted within each I block: + +=over 4 + +=item B B|B|B + +Selects the format in which messages are sent to the intermediary. If set to +B (the default), values are sent as C commands which are +identical to the syntax used by the I and I. In this +case, the C header field will be set to C. + +If set to B, the values are encoded in the I, +an easy and straight forward exchange format. The C header field +will be set to C. + +If set to B, values are encoded in the I format, which is +" \n". The C header field will be set to +C. + +A subscribing client I use the C header field to +determine how to decode the values. + +=item B B|B + +If set to B (the default), the plugin will wait for a message +acknowledgement from the messaging bus before sending the next +message. This indicates transfer of ownership to the messaging +system. If set to B, the plugin will not wait for a message +acknowledgement and the message may be dropped prior to transfer of +ownership. + +=item B B|B + +If set to B (the default), the plugin will service the +instance write call back as a value list. If set to B the +plugin will service the instance as a write notification callback +for alert formatting. + +=item B B|B + +Determines whether or not C, C and C data sources +are converted to a I (i.e. a C value). If set to B (the +default), no conversion is performed. Otherwise the conversion is performed +using the internal value cache. + +Please note that currently this option is only used if the B option has +been set to B. + +=item B + +A prefix can be added in the metric name when outputting in the I format. +It's added before the I name. +Metric name will be "" + +=item B + +A postfix can be added in the metric name when outputting in the I format. +It's added after the I name. +Metric name will be "" + +=item B + +Specify a character to replace dots (.) in the host part of the metric name. +In I metric name, dots are used as separators between different +metric parts (host, plugin, type). +Default is "_" (I). + +=item B B|B + +If set to B, the plugin instance and type instance will be in their own +path component, for example C. If set to B (the +default), the plugin and plugin instance (and likewise the type and type +instance) are put into one component, for example C. + +=item B B|B + +If set to B, append the name of the I (DS) to the "metric" +identifier. If set to B (the default), this is only done when there is +more than one DS. + +=item B B|B + +If set to B (the default) the C<.> (dot) character is replaced with +I. Otherwise, if set to B, the C<.> (dot) character +is preserved, i.e. passed through. + +=back + =head2 Plugin C To configure the C-plugin you first need to configure the Apache @@ -3182,6 +3347,7 @@ B ReportSoftwareEvents true EventList "/var/cache/pmu/GenuineIntel-6-2D-core.json" HardwareEvents "L2_RQSTS.CODE_RD_HIT,L2_RQSTS.CODE_RD_MISS" "L2_RQSTS.ALL_CODE_RD" + Cores "0-3" "4,6" "[12-15]" B @@ -3253,6 +3419,23 @@ event_download.py script to download event list for current CPU. This field is a list of event names or groups of comma separated event names. This option requires B option to be configured. +=item B I + +All events are reported on a per core basis. Monitoring of the events can be +configured for a group of cores (aggregated statistics). This field defines +groups of cores on which to monitor supported events. The field is represented +as list of strings with core group values. Each string represents a list of +cores in a group. If a group is enclosed in square brackets each core is added +individually to a separate group (that is statistics are not aggregated). +Allowed formats are: + 0,1,2,3 + 0-10,20-18 + 1,3,5-8,10,0x10-12 + [4-15,32-63] + +If an empty string is provided as value for this field default cores +configuration is applied - that is separate group is created for each core. + =back =head2 Plugin C @@ -6185,6 +6368,11 @@ long string is used so that the packet size of an ICMPv4 packet is exactly Sets the source address to use. I may either be a numerical network address or a network hostname. +=item B I + +Sets the address family to use. I may be "any", "ipv4" or "ipv6". This +option will be ignored if you set a B. + =item B I Sets the outgoing network device to be used. I has to specify an @@ -6875,8 +7063,8 @@ B CollectFileDescriptor false - CollectContextSwitch true - + CollectContextSwitch true + =over 4 @@ -8918,6 +9106,12 @@ B: I metrics can't be collected if I plugin is enabled. =back +=item B B|B +Override default configuration to only send notifications when there is a change +in the lifecycle state of a domain. When set to true notifications will be sent +for every read cycle. Default is false. Does not affect the stats being +dispatched. + =back =head2 Plugin C