AC_DEFINE([HAVE_CAPABILITY], [1], [Define to 1 if you have cap_get_proc() (-lcap).])
fi
+ # For pcie_errors plugin
+ AC_CHECK_HEADERS([linux/pci_regs.h],
+ [have_pci_regs_h="yes"],
+ [have_pci_regs_h="no (linux/pci_regs.h not found)"]
+ )
+
else
have_linux_raid_md_u_h="no"
have_linux_wireless_h="no"
SAVE_CFLAGS="$CFLAGS"
CFLAGS="-Wall -Werror"
+SAVE_LDFAGS="$LDFLAGS"
+LDFLAGS=""
AC_CACHE_CHECK([for strtok_r],
[c_cv_have_strtok_r_default],
fi
CFLAGS="$SAVE_CFLAGS"
+LDFLAGS="$SAVE_LDFLAGS"
if test "x$c_cv_have_strtok_r_reentrant" = "xyes"; then
CFLAGS="$CFLAGS -D_REENTRANT=1"
fi
LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
AC_CHECK_LIB([netsnmp], [init_snmp],
- [with_libnetsmp="yes"],
+ [with_libnetsnmp="yes"],
[with_libnetsnmp="no (libnetsnmp not found)"]
)
fi
if test "x$with_libnetsnmp" = "xyes"; then
+ SAVE_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
+
+ AC_CHECK_LIB([netsnmp], [netsnmp_get_version],
+ [with_libnetsnmp="yes"],
+ [with_libnetsnmp="no (couldn't get libnetsnmp version)"]
+ )
+
+ LDFLAGS="$SAVE_LDFLAGS"
+fi
+
+if test "x$with_libnetsnmp" = "xyes"; then
+ SAVE_CPPFLAGS="$CPPFLAGS"
+ SAVE_LDFLAGS="$LDFLAGS"
+ SAVE_LIBS="$LIBS"
+ CPPFLAGS="$CPPFLAGS $with_libnetsnmp_cppflags -Wall -Werror"
+ LDFLAGS="$LDFLAGS $with_libnetsnmp_ldflags"
+ LIBS="$LIBS -lnetsnmp"
+
+ AC_CACHE_CHECK([whether netsnmp library has old API],
+ [c_cv_have_netsnmp_old_api],
+ [
+ AC_LINK_IFELSE(
+ [
+ AC_LANG_PROGRAM(
+ [[
+ #include <net-snmp/net-snmp-config.h>
+ #include <net-snmp/net-snmp-includes.h>
+ ]],
+ [[
+ netsnmp_variable_list *key = SNMP_MALLOC_TYPEDEF(netsnmp_variable_list);;
+ int val;
+ u_char type = ASN_INTEGER;
+ snmp_set_var_value(key, &val, sizeof(val));
+ snmp_set_var_typed_value(key, type, &val, sizeof(val));
+ return 0;
+ ]]
+ )
+ ],
+ [c_cv_have_netsnmp_old_api="no"],
+ [c_cv_have_netsnmp_old_api="yes"]
+ )
+ ]
+ )
+
+ if test "x$c_cv_have_netsnmp_old_api" = "xyes"; then
+ AC_DEFINE([HAVE_NETSNMP_OLD_API], [1],
+ ["Define 1 if you have old netsnmp API]")
+ fi
+
+ CPPFLAGS="$SAVE_CPPFLAGS"
+ LDFLAGS="$SAVE_LDFLAGS"
+ LIBS="$SAVE_LIBS"
+fi
+
+if test "x$with_libnetsnmp" = "xyes"; then
BUILD_WITH_LIBNETSNMP_CPPFLAGS="$with_libnetsnmp_cppflags"
BUILD_WITH_LIBNETSNMP_LDFLAGS="$with_libnetsnmp_ldflags"
BUILD_WITH_LIBNETSNMP_LIBS="-lnetsnmp"
AC_SUBST([BUILD_WITH_LIBNETSNMP_LIBS])
# }}}
-# --with-libnetsmpagent {{{
+# --with-libnetsnmpagent {{{
AC_ARG_WITH([libnetsnmpagent],
[AS_HELP_STRING([--with-libnetsnmpagent@<:@=PREFIX@:>@], [Path to libnetsnmpagent.])],
[
plugin_numa="no"
plugin_ovs_events="no"
plugin_ovs_stats="no"
+ plugin_pcie_errors="no"
plugin_perl="no"
plugin_pinba="no"
plugin_processes="no"
plugin_ovs_events="yes"
plugin_ovs_stats="yes"
fi
+
+ if test "x$have_pci_regs_h" = "xyes"; then
+ plugin_pcie_errors="yes"
+ fi
fi
if test "x$ac_system" = "xOpenBSD"; then
AC_PLUGIN([oracle], [$with_oracle], [Oracle plugin])
AC_PLUGIN([ovs_events], [$plugin_ovs_events], [OVS events plugin])
AC_PLUGIN([ovs_stats], [$plugin_ovs_stats], [OVS statistics plugin])
+ AC_PLUGIN([pcie_errors], [$plugin_pcie_errors], [PCIe errors plugin])
AC_PLUGIN([perl], [$plugin_perl], [Embed a Perl interpreter])
AC_PLUGIN([pf], [$have_net_pfvar_h], [BSD packet filter (PF) statistics])
# FIXME: Check for libevent, too.
AC_MSG_RESULT([ oracle . . . . . . . $enable_oracle])
AC_MSG_RESULT([ ovs_events . . . . . $enable_ovs_events])
AC_MSG_RESULT([ ovs_stats . . . . . . $enable_ovs_stats])
+ AC_MSG_RESULT([ pcie_errors . . . . . $enable_pcie_errors])
AC_MSG_RESULT([ perl . . . . . . . . $enable_perl])
AC_MSG_RESULT([ pf . . . . . . . . . $enable_pf])
AC_MSG_RESULT([ pinba . . . . . . . . $enable_pinba])
B<MeasureResponseCode> options are set to B<true>, B<Match> blocks are
optional.
+=item B<Interval> I<Interval>
+
+Sets the interval (in seconds) in which the values will be collected from this
+URL. By default the global B<Interval> setting will be used.
+
=item B<Timeout> I<Milliseconds>
The B<Timeout> option sets the overall timeout for HTTP requests to B<URL>, in
May be overridden by B<PluginInstanceFrom> option inside B<XPath> blocks.
Defaults to an empty string (no plugin instance).
+=item B<Interval> I<Interval>
+
+Sets the interval (in seconds) in which the values will be collected from this
+URL. By default the global B<Interval> setting will be used.
+
=item B<Namespace> I<Prefix> I<URL>
If an XPath expression references namespaces, they must be specified
that the manual selection of an interface for unicast traffic is only
necessary in rare cases.
+=item B<BindAddress> I<IP Address>
+
+Set the outgoing IP address for IP packets. This option can be used instead of
+the I<Interface> option to explicitly define the IP address which will be used
+to send Packets to the remote server.
+
=item B<ResolveInterval> I<Seconds>
Sets the interval at which to re-resolve the DNS for the I<Host>. This is
=back
+ =head2 Plugin C<pcie_errors>
+
+ The I<pcie_errors> plugin collects PCI Express errors from Device Status in Capability
+ structure and from Advanced Error Reporting Extended Capability where available.
+ At every read it polls config space of PCI Express devices and dispatches
+ notification for every error that is set. It checks for new errors at every read.
+ The device is indicated in plugin_instance according to format "domain:bus:dev.fn".
+ Errors are divided into categories indicated by type_instance: "correctable", and
+ for uncorrectable errors "non_fatal" or "fatal".
+ Fatal errors are reported as I<NOTIF_FAILURE> and all others as I<NOTIF_WARNING>.
+
+ B<Synopsis:>
+
+ <Plugin "pcie_errors">
+ Source "sysfs"
+ AccessDir "/sys/bus/pci"
+ ReportMasked false
+ PersistentNotifications false
+ </Plugin>
+
+ B<Options:>
+
+ =over 4
+
+ =item B<Source> B<sysfs>|B<proc>
+
+ Use B<sysfs> or B<proc> to read data from /sysfs or /proc.
+ The default value is B<sysfs>.
+
+ =item B<AccessDir> I<dir>
+
+ Directory used to access device config space. It is optional and defaults to
+ /sys/bus/pci for B<sysfs> and to /proc/bus/pci for B<proc>.
+
+ =item B<ReportMasked> B<false>|B<true>
+
+ If true plugin will notify about errors that are set to masked in Error Mask register.
+ Such errors are not reported to the PCI Express Root Complex. Defaults to B<false>.
+
+ =item B<PersistentNotifications> B<false>|B<true>
+
+ If false plugin will dispatch notification only on set/clear of error.
+ The ones already reported will be ignored. Defaults to B<false>.
+
+ =back
+
=head2 Plugin C<perl>
This plugin embeds a Perl-interpreter into collectd and provides an interface
=head2 Plugin C<redis>
-The I<Redis plugin> connects to one or more Redis servers and gathers
-information about each server's state. For each server there is a I<Node> block
-which configures the connection parameters for this node.
+The I<Redis plugin> connects to one or more Redis servers, gathers
+information about each server's state and executes user-defined queries.
+For each server there is a I<Node> block which configures the connection
+parameters and set of user-defined queries for this node.
<Plugin redis>
<Node "example">
Host "localhost"
Port "6379"
Timeout 2000
+ ReportCommandStats false
+ ReportCpuUsage true
<Query "LLEN myqueue">
#Database 0
Type "queue_length"
Instance "myqueue"
- <Query>
+ </Query>
</Node>
</Plugin>
-The information shown in the synopsis above is the I<default configuration>
-which is used by the plugin if no configuration is present.
-
=over 4
=item B<Node> I<Nodename>
The B<Node> block identifies a new Redis node, that is a new Redis instance
running in an specified host and port. The name for node is a canonical
identifier which is used as I<plugin instance>. It is limited to
-64E<nbsp>characters in length.
+128E<nbsp>characters in length.
+
+When no B<Node> is configured explicitly, plugin connects to "localhost:6379".
=item B<Host> I<Hostname>
=item B<Timeout> I<Milliseconds>
The B<Timeout> option set the socket timeout for node response. Since the Redis
-read function is blocking, you should keep this value as low as possible. Keep
-in mind that the sum of all B<Timeout> values for all B<Nodes> should be lower
-than B<Interval> defined globally.
+read function is blocking, you should keep this value as low as possible.
+It is expected what B<Timeout> values should be lower than B<Interval> defined
+globally.
-=item B<Query> I<Querystring>
+Defaults to 2000 (2 seconds).
-The B<Query> block identifies a query to execute against the redis server.
-There may be an arbitrary number of queries to execute.
+=item B<ReportCommandStats> B<false>|B<true>
-=item B<Database> I<Index>
+Enables or disables reporting of statistics based on the command type, including
+rate of command calls and average CPU time consumed by command processing.
+Defaults to B<false>.
-This index selects the Redis logical database to use for query. Defaults
-to C<0>.
+=item B<ReportCpuUsage> B<true>|B<false>
+
+Enables or disables reporting of CPU consumption statistics.
+Defaults to B<true>.
+
+=item B<Query> I<Querystring>
+
+The B<Query> block identifies a query to execute against the redis server.
+There may be an arbitrary number of queries to execute. Each query should
+return single string or integer.
=item B<Type> I<Collectd type>
-Within a query definition, a valid collectd type to use as when submitting
+Within a query definition, a valid I<collectd type> to use as when submitting
the result of the query. When not supplied, will default to B<gauge>.
+Currently only types with one datasource are supported.
+See L<types.db(5)> for more details on types and their configuration.
+
=item B<Instance> I<Type instance>
Within a query definition, an optional type instance to use when submitting
the result of the query. When not supplied will default to the escaped
-command, up to 64 chars.
+command, up to 128 chars.
+
+=item B<Database> I<Index>
+
+This index selects the Redis logical database to use for query. Defaults
+to C<0>.
=back
IndexOID "IF-MIB::ifIndex"
SizeOID "IF-MIB::ifNumber"
<Data "ifDescr">
- Instance true
+ <IndexKey>
+ Source "PluginInstance"
+ </IndexKey>
Plugin "interface"
OIDs "IF-MIB::ifDescr"
</Data>
OIDs "IF-MIB::ifInOctets" "IF-MIB::ifOutOctets"
</Data>
</Table>
+ <Table "CPUAffinityTable">
+ <Data "DomainName">
+ <IndexKey>
+ Source "PluginInstance"
+ </IndexKey>
+ Plugin "virt"
+ OIDs "LIBVIRT-HYPERVISOR-MIB::lvhAffinityDomainName"
+ </Data>
+ <Data "VCPU">
+ Plugin "virt"
+ <IndexKey>
+ Source "TypeInstance"
+ Regex "^vcpu_([0-9]{1,3})-cpu_[0-9]{1,3}$"
+ Group 1
+ </IndexKey>
+ OIDs "LIBVIRT-HYPERVISOR-MIB::lvhVCPUIndex"
+ </Data>
+ <Data "CPU">
+ Plugin "virt"
+ <IndexKey>
+ Source "TypeInstance"
+ Regex "^vcpu_[0-9]{1,3}-cpu_([0-9]{1,3})$"
+ Group 1
+ </IndexKey>
+ OIDs "LIBVIRT-HYPERVISOR-MIB::lvhCPUIndex"
+ </Data>
+ <Data "CPUAffinity">
+ Plugin "virt"
+ Type "cpu_affinity"
+ OIDs "LIBVIRT-HYPERVISOR-MIB::lvhCPUAffinity"
+ </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
+=head3 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>
=over 4
-=item B<Instance> I<true|false>
+=item B<IndexKey> block
+
+B<IndexKey> block contains all data needed for proper index build of snmp table.
+In case more than
+one table B<Data> block has B<IndexKey> block present then multiple key index is
+built. If B<Data> block defines scalar data type B<IndexKey> has no effect and can
+be omitted.
+
+=over 8
+
+=item B<Source> I<String>
+
+B<Source> can be set to one of the following values: "Hostname", "Plugin",
+"PluginInstance", "Type", "TypeInstance". This value indicates which field of
+corresponding collectd metric is taken as a SNMP table index.
+
+=item B<Regex> I<String>
-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.
+B<Regex> option can also be used to parse strings or numbers out of
+specific field. For example: type-instance field which is "vcpu1-cpu2" can be
+parsed into two numeric fields CPU = 2 and VCPU = 1 and can be later used
+as a table index.
+
+=item B<Group> I<Number>
+
+B<Group> number can be specified in case groups are used in regex.
+
+=back
=item B<Plugin> I<String>
Protocol "tcp"
LogSendErrors true
Prefix "collectd"
+ UseTags false
</Node>
</Plugin>
=item B<Prefix> I<String>
-When set, I<String> is added in front of the host name. Dots and whitespace are
-I<not> escaped in this string (see B<EscapeCharacter> below).
+When B<UseTags> is I<false>, B<Prefix> value is added in front of the host name.
+When B<UseTags> is I<true>, B<Prefix> value is added in front of series name.
+
+Dots and whitespace are I<not> escaped in this string (see B<EscapeCharacter>
+below).
=item B<Postfix> I<String>
-When set, I<String> is appended to the host name. Dots and whitespace are
-I<not> escaped in this string (see B<EscapeCharacter> below).
+When B<UseTags> is I<false>, B<Postfix> value appended to the host name.
+When B<UseTags> is I<true>, B<Postgix> value appended to the end of series name
+(before the first ; that separates the name from the tags).
+
+Dots and whitespace are I<not> escaped in this string (see B<EscapeCharacter>
+below).
=item B<EscapeCharacter> I<Char>
default), the plugin and plugin instance (and likewise the type and type
instance) are put into one component, for example C<host.cpu-0.cpu-idle>.
+Option value is not used when B<UseTags> is I<true>.
+
=item B<AlwaysAppendDS> B<false>|B<true>
If set to B<true>, append the name of the I<Data Source> (DS) to the "metric"
I<EscapeCharacter>. Otherwise, if set to B<true>, the C<.> (dot) character
is preserved, i.e. passed through.
+Option value is not used when B<UseTags> is I<true>.
+
=item B<DropDuplicateFields> B<false>|B<true>
If set to B<true>, detect and remove duplicate components in Graphite metric
names. For example, the metric name C<host.load.load.shortterm> will
be shortened to C<host.load.shortterm>.
+=item B<UseTags> B<false>|B<true>
+
+If set to B<true>, Graphite metric names will be generated as tagged series.
+This allows for much more flexibility than the traditional hierarchical layout.
+
+Example:
+C<test.single;host=example.com;plugin=test;plugin_instance=foo;type=single;type_instance=bar>
+
+You can use B<Postfix> option to add more tags by specifying it like
+C<;tag1=value1;tag2=value2>. Note what tagging support was added since Graphite
+version 1.1.x.
+
+If set to B<true>, the B<SeparateInstances> and B<PreserveSeparator> settings
+are not used.
+
+Default value: B<false>.
+
=back
=head2 Plugin C<write_log>
=item B<GraphitePrefix> (B<Format>=I<Graphite> only)
A prefix can be added in the metric name when outputting in the I<Graphite>
-format. It's added before the I<Host> name.
+format.
+
+When B<GraphiteUseTags> is I<false>, prefix is added before the I<Host> name.
Metric name will be
C<E<lt>prefixE<gt>E<lt>hostE<gt>E<lt>postfixE<gt>E<lt>pluginE<gt>E<lt>typeE<gt>E<lt>nameE<gt>>
+When B<GraphiteUseTags> is I<true>, prefix is added in front of series name.
+
=item B<GraphitePostfix> (B<Format>=I<Graphite> only)
A postfix can be added in the metric name when outputting in the I<Graphite>
-format. It's added after the I<Host> name.
+format.
+
+When B<GraphiteUseTags> is I<false>, postfix is added after the I<Host> name.
Metric name will be
C<E<lt>prefixE<gt>E<lt>hostE<gt>E<lt>postfixE<gt>E<lt>pluginE<gt>E<lt>typeE<gt>E<lt>nameE<gt>>
+When B<GraphiteUseTags> is I<true>, prefix value appended to the end of series
+name (before the first ; that separates the name from the tags).
+
=item B<GraphiteEscapeChar> (B<Format>=I<Graphite> only)
Specify a character to replace dots (.) in the host part of the metric name.
default), the plugin and plugin instance (and likewise the type and type
instance) are put into one component, for example C<host.cpu-0.cpu-idle>.
+Option value is not used when B<GraphiteUseTags> is I<true>.
+
=item B<GraphiteAlwaysAppendDS> B<true>|B<false>
If set to B<true>, append the name of the I<Data Source> (DS) to the "metric"
I<GraphiteEscapeChar>. Otherwise, if set to B<true>, the C<.> (dot) character
is preserved, i.e. passed through.
+Option value is not used when B<GraphiteUseTags> is I<true>.
+
+=item B<GraphiteUseTags> B<false>|B<true>
+
+If set to B<true> Graphite metric names will be generated as tagged series.
+
+Default value: B<false>.
+
=item B<StoreRates> B<true>|B<false>
If set to B<true> (the default), convert counter values to rates. If set to
projects / collectd.git / commitdiff