X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcollectd.conf.pod;h=2dca2f53d52543d1803b6042a6b86c45a61fbde7;hb=7feccc9a58e2c75b87f9f2883c9b4b5a0612938e;hp=0e7a604647106d72704f2f3478fcc2cbc15bce52;hpb=7c2336dde35a7b42853b6ca167d4164619e52333;p=collectd.git diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod index 0e7a6046..2dca2f53 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 +738,154 @@ 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. Values 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" + + Format "command" + PreSettle 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 publishers to the messaging system. The address in +the I block concatenated with the name given int 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. + +=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 + +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 @@ -3094,6 +3242,13 @@ Whether to enable SSL for incoming connections. Default: false. Filenames specifying SSL certificate and key material to be used with SSL connections. +=item B B|B + +When enabled, a valid client certificate is required to connect to the server. +When disabled, a client certifiacte is not requested and any unsolicited client +certificate is accepted. +Enabled by default. + =back =back @@ -6842,22 +6997,25 @@ The statistics collected for matched processes are: - number of memory mapped files (under Linux) - io data (where available) - context switches (under Linux) - - minor and major pagefaults. + - minor and major pagefaults + - Delay Accounting information (Linux only, requires libmnl) B - CollectFileDescriptor true - CollectContextSwitch true + CollectFileDescriptor true + CollectContextSwitch true + CollectDelayAccounting false Process "name" ProcessMatch "name" "regex" - CollectFileDescriptor false - CollectContextSwitch false + CollectFileDescriptor false + CollectContextSwitch false + CollectDelayAccounting true CollectFileDescriptor false - CollectContextSwitch true + CollectContextSwitch true @@ -6883,6 +7041,18 @@ I must not contain slashes. Collect the number of context switches for matched processes. Disabled by default. +=item B I + +If enabled, collect Linux Delay Accounding information for matching processes. +Delay Accounting provides the time processes wait for the CPU to become +available, for I/O operations to finish, for pages to be swapped in and for +freed pages to be reclaimed. The metrics are reported as "seconds per second" +using the C type, e.g. C. +Disabled by default. + +This option is only available on Linux, requires the C library and +requires the C capability at runtime. + =item B I Collect number of file descriptors of matched processes. @@ -6896,9 +7066,12 @@ the Linux kernel. =back -Options B and B may be used inside -B and B blocks - then they affect corresponding match -only. Otherwise they set the default value for subsequent matches. +The B, B, +B and B options may be used inside +B and B blocks. When used there, these options affect +reporting the corresponding processes only. Outside of B and +B blocks these options set the default value for subsequent +matches. =head2 Plugin C