=back
+=head2 Plugin C<dpdkevents>
+
+The I<dpdkevents plugin> 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<Synopsis:>
+
+ <Plugin "dpdkevents">
+ <EAL>
+ Coremask "0x1"
+ MemoryChannels "4"
+ FilePrefix "rte"
+ </EAL>
+ <Event "link_status">
+ SendEventsOnUpdate true
+ EnabledPortMask 0xffff
+ PortName "interface1"
+ PortName "interface2"
+ SendNotification false
+ </Event>
+ <Event "keep_alive">
+ SendEventsOnUpdate true
+ LCoreMask "0xf"
+ KeepAliveShmName "/dpdk_keepalive_shm_name"
+ SendNotification false
+ </Event>
+ </Plugin>
+
+B<Options:>
+
+
+=head3 The EAL block
+
+=over 4
+
+=item B<Coremask> I<Mask>
+
+=item B<Memorychannels> I<Channels>
+
+Number of memory channels per processor socket.
+
+=item B<FilePrefix> I<File>
+
+The prefix text used for hugepage filenames. The filename will be set to
+/var/run/.<prefix>_config where prefix is what is passed in by the user.
+
+=back
+
+=head3 The Event block
+
+The B<Event> block defines configuration for specific event. It accepts a
+single argument which specifies the name of the event.
+
+=head4 Link Status event
+
+=over 4
+
+=item B<SendEventOnUpdate> I<true|false>
+
+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<EnabledPortMask> I<Mask>
+
+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<PortName> I<Name>
+
+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<SendNotification> I<true|false>
+
+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 4
+
+=item B<SendEventOnUpdate> I<true|false>
+
+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<LCoreMask> I<Mask>
+
+An hexadecimal bit mask of the logical cores to monitor keep alive state.
+
+=item B<KeepAliveShmName> I<Name>
+
+Shared memory name identifier that is used by secondary process to monitor
+the keep alive cores state.
+
+=item B<SendNotification> I<true|false>
+
+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<dpdkstat>
The I<dpdkstat plugin> collects information about DPDK interfaces using the
B<Synopsis:>
<Plugin "dpdkstat">
- Coremask "0x4"
- MemoryChannels "4"
- ProcessType "secondary"
- FilePrefix "rte"
- EnabledPortMask 0xffff
- PortName "interface1"
- PortName "interface2"
+ <EAL>
+ Coremask "0x4"
+ MemoryChannels "4"
+ FilePrefix "rte"
+ SocketMemory "1024"
+ </EAL>
+ SharedMemObj "dpdk_collectd_stats_0"
+ EnabledPortMask 0xffff
+ PortName "interface1"
+ PortName "interface2"
</Plugin>
B<Options:>
+=head3 The EAL block
+
=over 4
=item B<Coremask> I<Mask>
A string containing a number of memory channels per processor socket.
-=item B<ProcessType> I<type>
-
-A string containing the type of DPDK process instance.
-
=item B<FilePrefix> I<File>
The prefix text used for hugepage filenames. The filename will be set to
=item B<SocketMemory> I<MB>
A string containing amount of Memory to allocate from hugepages on specific
-sockets in MB
+sockets in MB. This is an optional value.
+
+=back
+
+=over 3
+
+=item B<SharedMemObj> I<Mask>
+
+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<EnabledPortMask> I<Mask>
=back
+=head2 Plugin C<intel_pmu>
+
+The I<intel_pmu> plugin collects performance counters data on Intel CPUs using
+Linux perf interface. All events are reported on a per core basis.
+
+B<Synopsis:>
+
+ <Plugin intel_pmu>
+ ReportHardwareCacheEvents true
+ ReportKernelPMUEvents true
+ 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"
+ </Plugin>
+
+B<Options:>
+
+=over 4
+
+=item B<ReportHardwareCacheEvents> B<false>|B<true>
+
+Enable or disable measuring of hardware CPU cache events:
+ - L1-dcache-loads
+ - L1-dcache-load-misses
+ - L1-dcache-stores
+ - L1-dcache-store-misses
+ - L1-dcache-prefetches
+ - L1-dcache-prefetch-misses
+ - L1-icache-loads
+ - L1-icache-load-misses
+ - L1-icache-prefetches
+ - L1-icache-prefetch-misses
+ - LLC-loads
+ - LLC-load-misses
+ - LLC-stores
+ - LLC-store-misses
+ - LLC-prefetches
+ - LLC-prefetch-misses
+ - dTLB-loads
+ - dTLB-load-misses
+ - dTLB-stores
+ - dTLB-store-misses
+ - dTLB-prefetches
+ - dTLB-prefetch-misses
+ - iTLB-loads
+ - iTLB-load-misses
+ - branch-loads
+ - branch-load-misses
+
+=item B<ReportKernelPMUEvents> B<false>|B<true>
+
+Enable or disable measuring of the following events:
+ - cpu-cycles
+ - instructions
+ - cache-references
+ - cache-misses
+ - branches
+ - branch-misses
+ - bus-cycles
+
+=item B<ReportSoftwareEvents> B<false>|B<true>
+
+Enable or disable measuring of software events provided by kernel:
+ - cpu-clock
+ - task-clock
+ - context-switches
+ - cpu-migrations
+ - page-faults
+ - minor-faults
+ - major-faults
+ - alignment-faults
+ - emulation-faults
+
+=item B<EventList> I<filename>
+
+JSON performance counter event list file name. To be able to monitor all Intel
+CPU specific events JSON event list file should be downloaded. Use the pmu-tools
+event_download.py script to download event list for current CPU.
+
+=item B<HardwareEvents> I<events>
+
+This field is a list of event names or groups of comma separated event names.
+This option requires B<EventList> option to be configured.
+
+=back
+
=head2 Plugin C<intel_rdt>
The I<intel_rdt> plugin collects information provided by monitoring features of
Monitor events are hardware dependant. Monitoring capabilities are detected on
plugin initialization and only supported events are monitored.
+B<Note:> I<intel_rdt> 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<contrib/systemd.collectd.service> file for more details.
+
B<Synopsis:>
<Plugin "intel_rdt">
=item B<IgnoreSelected> I<true>|I<false>
-If no configuration if given, the B<interface>-plugin will collect data from
+If no configuration is given, the B<interface>-plugin will collect data from
all interfaces. This may not be practical, especially for loopback- and
similar interfaces. Thus, you can use the B<Interface>-option to pick the
interfaces you're interested in. Sometimes, however, it's easier/preferred
=back
+=head2 Plugin C<mcelog>
+
+The C<mcelog plugin> uses mcelog to retrieve machine check exceptions.
+
+By default the plugin connects to B<"/var/run/mcelog-client"> to check if the
+mcelog server is running. When the server is running, the plugin will tail the
+specified logfile to retrieve machine check exception information and send a
+notification with the details from the logfile. The plugin will use the mcelog
+client protocol to retrieve memory related machine check exceptions.
+
+=over 4
+
+=item B<McelogClientSocket> I<Path>
+Connect to the mcelog client socket using the UNIX domain socket at I<Path>.
+Defaults to B<"/var/run/mcelog-client">.
+
+=item B<McelogLogfile> I<Path>
+
+The mcelog file to parse. Defaults to B<"/var/log/mcelog">.
+
+=back
+
=head2 Plugin C<md>
The C<md plugin> collects information from Linux Software-RAID devices (md).
Add a UPS to collect data from. The format is identical to the one accepted by
L<upsc(8)>.
+=item B<ForceSSL> B<true>|B<false>
+
+Stops connections from falling back to unsecured if an SSL connection
+cannot be established. Defaults to false if undeclared.
+
+=item B<VerifyPeer> I<true>|I<false>
+
+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<CAPath> 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<ln -s some.crt ./$(openssl x509 -hash -noout -in some.crt).0>
+
+Alternatively, the package openssl-perl provides a command C<c_rehash> that will
+generate links like the one described above for ALL certs in a given folder.
+Example usage:
+C<c_rehash /path/to/certs/folder>
+
+=item B<ConnectTimeout> I<Milliseconds>
+
+The B<ConnectTimeout> option sets the connect timeout, in milliseconds.
+By default, the configured B<Interval> is used to set the timeout.
+
=back
=head2 Plugin C<olsrd>
=back
+=head2 Plugin C<ovs_events>
+
+The I<ovs_events> plugin monitors the link status of I<Open vSwitch> (OVS)
+connected interfaces, dispatches the values to collectd and sends the
+notification whenever the link state change occurs. This plugin uses OVS
+database to get a link state change notification.
+
+B<Synopsis:>
+
+ <Plugin "ovs_events">
+ Port 6640
+ Address "127.0.0.1"
+ Socket "/var/run/openvswitch/db.sock"
+ Interfaces "br0" "veth0"
+ SendNotification true
+ DispatchValues false
+ </Plugin>
+
+The plugin provides the following configuration options:
+
+=over 4
+
+=item B<Address> I<node>
+
+The address of the OVS DB server JSON-RPC interface used by the plugin. To
+enable the interface, OVS DB daemon should be running with C<--remote=ptcp:>
+option. See L<ovsdb-server(1)> for more details. The option may be either
+network hostname, IPv4 numbers-and-dots notation or IPv6 hexadecimal string
+format. Defaults to B<'localhost'>.
+
+=item B<Port> I<service>
+
+TCP-port to connect to. Either a service name or a port number may be given.
+Defaults to B<6640>.
+
+=item B<Socket> I<path>
+
+The UNIX domain socket path of OVS DB server JSON-RPC interface used by the
+plugin. To enable the interface, the OVS DB daemon should be running with
+C<--remote=punix:> option. See L<ovsdb-server(1)> for more details. If this
+option is set, B<Address> and B<Port> options are ignored.
+
+=item B<Interfaces> [I<ifname> ...]
+
+List of interface names to be monitored by this plugin. If this option is not
+specified or is empty then all OVS connected interfaces on all bridges are
+monitored.
+
+Default: empty (all interfaces on all bridges are monitored)
+
+=item B<SendNotification> I<true|false>
+
+If set to true, OVS link notifications (interface status and OVS DB connection
+terminate) are sent to collectd. Default value is true.
+
+=item B<DispatchValues> I<true|false>
+
+Dispatch the OVS DB interface link status value with configured plugin interval.
+Defaults to false. Please note, if B<SendNotification> and B<DispatchValues>
+options are false, no OVS information will be provided by the plugin.
+
+=back
+
+B<Note:> By default, the global interval setting is used within which to
+retrieve the OVS link status. To configure a plugin-specific interval, please
+use B<Interval> option of the OVS B<LoadPlugin> block settings. For milliseconds
+simple divide the time by 1000 for example if the desired interval is 50ms, set
+interval to 0.05.
+
+=head2 Plugin C<ovs_stats>
+
+The I<ovs_stats> plugin collects statistics of OVS connected interfaces.
+This plugin uses OVSDB management protocol (RFC7047) monitor mechanism to get
+statistics from OVSDB
+
+B<Synopsis:>
+
+ <Plugin "ovs_stats">
+ Port 6640
+ Address "127.0.0.1"
+ Socket "/var/run/openvswitch/db.sock"
+ Bridges "br0" "br_ext"
+ </Plugin>
+
+The plugin provides the following configuration options:
+
+=over 4
+
+=item B<Address> I<node>
+
+The address of the OVS DB server JSON-RPC interface used by the plugin. To
+enable the interface, OVS DB daemon should be running with C<--remote=ptcp:>
+option. See L<ovsdb-server(1)> for more details. The option may be either
+network hostname, IPv4 numbers-and-dots notation or IPv6 hexadecimal string
+format. Defaults to B<'localhost'>.
+
+=item B<Port> I<service>
+
+TCP-port to connect to. Either a service name or a port number may be given.
+Defaults to B<6640>.
+
+=item B<Socket> I<path>
+
+The UNIX domain socket path of OVS DB server JSON-RPC interface used by the
+plugin. To enable the interface, the OVS DB daemon should be running with
+C<--remote=punix:> option. See L<ovsdb-server(1)> for more details. If this
+option is set, B<Address> and B<Port> options are ignored.
+
+=item B<Bridges> [I<brname> ...]
+
+List of OVS bridge names to be monitored by this plugin. If this option is
+omitted or is empty then all OVS bridges will be monitored.
+
+Default: empty (monitor all bridges)
+
+=back
+
=head2 Plugin C<perl>
This plugin embeds a Perl-interpreter into collectd and provides an interface
=item B<Process> I<Name>
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<Name> must stay
below this limit.
other plugins, its documentation has been moved to an own manpage,
L<collectd-snmp(5)>. Please see there for details.
+=head2 Plugin C<snmp_agent>
+
+The I<snmp_agent> plugin is an AgentX subagent that receives and handles queries
+from SNMP master agent and returns the data collected by read plugins.
+The I<snmp_agent> plugin handles requests only for OIDs specified in
+configuration file. To handle SNMP queries the plugin gets data from collectd
+and translates requested values from collectd's internal format to SNMP format.
+This plugin is a generic plugin and cannot work without configuration.
+For more details on AgentX subagent see
+<http://www.net-snmp.org/tutorial/tutorial-5/toolkit/demon/>
+
+B<Synopsis:>
+
+ <Plugin snmp_agent>
+ <Data "memAvailReal">
+ Plugin "memory"
+ #PluginInstance "some"
+ Type "memory"
+ TypeInstance "free"
+ OIDs "1.3.6.1.4.1.2021.4.6.0"
+ </Data>
+ <Table "ifTable">
+ IndexOID "IF-MIB::ifIndex"
+ SizeOID "IF-MIB::ifNumber"
+ <Data "ifDescr">
+ Instance true
+ Plugin "interface"
+ OIDs "IF-MIB::ifDescr"
+ </Data>
+ <Data "ifOctets">
+ Plugin "interface"
+ Type "if_octets"
+ TypeInstance ""
+ OIDs "IF-MIB::ifInOctets" "IF-MIB::ifOutOctets"
+ </Data>
+ </Table>
+ </Plugin>
+
+There are two types of blocks that can be contained in the
+C<E<lt>PluginE<nbsp> snmp_agentE<gt>> block: B<Data> and B<Table>:
+
+=head3 The B<Data> block
+
+The B<Data> block defines a list OIDs that are to be handled. This block can
+define scalar or table OIDs. If B<Data> block is defined inside of B<Table>
+block it reperesents table OIDs.
+The following options can be set:
+
+=over 4
+
+=item B<Instance> I<true|false>
+
+When B<Instance> is set to B<true>, the value for requested OID is copied from
+plugin instance field of corresponding collectd value. If B<Data> block defines
+scalar data type B<Instance> has no effect and can be omitted.
+
+=item B<Plugin> I<String>
+
+Read plugin name whose collected data will be mapped to specified OIDs.
+
+=item B<PluginInstance> I<String>
+
+Read plugin instance whose collected data will be mapped to specified OIDs.
+The field is optional and by default there is no plugin instance check.
+Allowed only if B<Data> block defines scalar data type.
+
+=item B<Type> I<String>
+
+Collectd's type that is to be used for specified OID, e.E<nbsp>g. "if_octets"
+for example. The types are read from the B<TypesDB> (see L<collectd.conf(5)>).
+
+=item B<TypeInstance> I<String>
+
+Collectd's type-instance that is to be used for specified OID.
+
+=item B<OIDs> I<OID> [I<OID> ...]
+
+Configures the OIDs to be handled by I<snmp_agent> plugin. Values for these OIDs
+are taken from collectd data type specified by B<Plugin>, B<PluginInstance>,
+B<Type>, B<TypeInstance> fields of this B<Data> block. Number of the OIDs
+configured should correspond to number of values in specified B<Type>.
+For example two OIDs "IF-MIB::ifInOctets" "IF-MIB::ifOutOctets" can be mapped to
+"rx" and "tx" values of "if_octets" type.
+
+=item B<Scale> I<Value>
+
+The values taken from collectd are multiplied by I<Value>. The field is optional
+and the default is B<1.0>.
+
+=item B<Shift> I<Value>
+
+I<Value> is added to values from collectd after they have been multiplied by
+B<Scale> value. The field is optional and the default value is B<0.0>.
+
+=back
+
+=head3 The B<Table> block
+
+The B<Table> block defines a collection of B<Data> blocks that belong to one
+snmp table. In addition to multiple B<Data> blocks the following options can be
+set:
+
+=over 4
+
+=item B<IndexOID> I<OID>
+
+OID that is handled by the plugin and is mapped to numerical index value that is
+generated by the plugin for each table record.
+
+=item B<SizeOID> I<OID>
+
+OID that is handled by the plugin. Returned value is the number of records in
+the table. The field is optional.
+
+=back
+
=head2 Plugin C<statsd>
The I<statsd plugin> listens to a UDP socket, reads "events" in the statsd
=head2 Plugin C<virt>
-This plugin allows CPU, disk and network load to be collected for virtualized
-guests on the machine. This means that these metrics can be collected for guest
-systems without installing any software on them - I<collectd> only runs on the
-host system. The statistics are collected through libvirt
-(L<http://libvirt.org/>).
+This plugin allows CPU, disk, network load and other metrics to be collected for
+virtualized guests on the machine. The statistics are collected through libvirt
+API (L<http://libvirt.org/>). Majority of metrics can be gathered without
+installing any additional software on guests, especially I<collectd>, which runs
+only on the host system.
Only I<Connection> is required.
For example B<name uuid> means to concatenate the guest name and UUID
(with a literal colon character between, thus I<"foo:1234-1234-1234-1234">).
+=item B<Instances> B<integer>
+
+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<ReadThreads> value.
+If you are not sure, just use the default setting.
+
+=item B<ExtraStats> B<string>
+
+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:
+
+=over 4
+
+=item B<cpu_util>: report CPU utilization per domain in percentage.
+
+=item B<disk>: report extra statistics like number of flush operations and total
+service time for read, write and flush operations. Requires libvirt API version
+I<0.9.5> or later.
+
+=item B<disk_err>: report disk errors if any occured. Requires libvirt API version
+I<0.9.10> or later.
+
+=item B<domain_state>: report domain state and reason in human-readable format as
+a notification. If libvirt API version I<0.9.2> or later is available, domain
+reason will be included in notification.
+
+=item B<fs_info>: report file system information as a notification. Requires
+libvirt API version I<1.2.11> or later. Can be collected only if I<Guest Agent>
+is installed and configured inside VM. Make sure that installed I<Guest Agent>
+version supports retrieving file system information.
+
+=item B<job_stats_background>: report statistics about progress of a background
+job on a domain. Only one type of job statistics can be collected at the same time.
+Requires libvirt API version I<1.2.9> or later.
+
+=item B<job_stats_completed>: report statistics about a recently completed job on
+a domain. Only one type of job statistics can be collected at the same time.
+Requires libvirt API version I<1.2.9> or later.
+
+=item B<pcpu>: report the physical user/system cpu time consumed by the hypervisor, per-vm.
+Requires libvirt API version I<0.9.11> or later.
+
+=item B<perf>: report performance monitoring events. To collect performance
+metrics they must be enabled for domain and supported by the platform. Requires
+libvirt API version I<1.3.3> or later.
+B<Note>: I<perf> metrics can't be collected if I<intel_rdt> plugin is enabled.
+
+=item B<vcpupin>: report pinning of domain VCPUs to host physical CPUs.
+
+=back
+
=back
=head2 Plugin C<vmem>
Synopsis:
<Plugin write_tsdb>
+ ResolveInterval 60
+ ResolveJitter 60
<Node "example">
Host "tsd-1.my.domain"
Port "4242"
</Plugin>
The configuration consists of one or more E<lt>B<Node>E<nbsp>I<Name>E<gt>
-blocks. Inside the B<Node> blocks, the following options are recognized:
+blocks and global directives.
+
+Global directives are:
+
+=over 4
+
+=item B<ResolveInterval> I<seconds>
+
+=item B<ResolveJitter> I<seconds>
+
+When I<collectd> connects to a TSDB node, it will request the hostname from
+DNS. This can become a problem if the TSDB node is unavailable or badly
+configured because collectd will request DNS in order to reconnect for every
+metric, which can flood your DNS. So you can cache the last value for
+I<ResolveInterval> seconds.
+Defaults to the I<Interval> of the I<write_tsdb plugin>, e.g. 10E<nbsp>seconds.
+
+You can also define a jitter, a random interval to wait in addition to
+I<ResolveInterval>. This prevents all your collectd servers to resolve the
+hostname at the same time when the connection fails.
+Defaults to the I<Interval> of the I<write_tsdb plugin>, e.g. 10E<nbsp>seconds.
+
+B<Note:> If the DNS resolution has already been successful when the socket
+closes, the plugin will try to reconnect immediately with the cached
+information. DNS is queried only when the socket is closed for a longer than
+I<ResolveInterval> + I<ResolveJitter> seconds.
+
+=back
+
+Inside the B<Node> blocks, the following options are recognized:
=over 4
Defaults to B<Command>.
+=item B<Attribute> I<String> I<String>
+
+Only available for the 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<Attribute>.
+
+=item B<TTL> I<Int>
+
+Only available for the KAIROSDB output format.
+
+Sets the Cassandra ttl for the data points.
+
+Please refer to L<http://kairosdb.github.io/docs/build/html/restapi/AddDataPoints.html?highlight=ttl>
+
=item B<Metrics> B<true>|B<false>
Controls whether I<metrics> are POSTed to this location. Defaults to B<true>.
projects / collectd.git / blobdiff