Cc: nathans@xxxxxxxxxx
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@xxxxxxxxxxxxxx>
---
src/pmdas/GNUmakefile | 2 +-
src/pmdas/postfix/.gitignore | 2 +
src/pmdas/postfix/GNUmakefile | 45 ++++++++++
src/pmdas/postfix/Install | 27 ++++++
src/pmdas/postfix/Remove | 25 ++++++
src/pmdas/postfix/pmdapostfix.pl | 164 ++++++++++++++++++++++++++++++++++++++
src/pmns/stdpmid.pcp | 1 +
7 files changed, 265 insertions(+), 1 deletions(-)
create mode 100644 src/pmdas/postfix/.gitignore
create mode 100644 src/pmdas/postfix/GNUmakefile
create mode 100755 src/pmdas/postfix/Install
create mode 100755 src/pmdas/postfix/Remove
create mode 100644 src/pmdas/postfix/pmdapostfix.pl
diff --git a/src/pmdas/GNUmakefile b/src/pmdas/GNUmakefile
index 8230be9..161ea65 100644
--- a/src/pmdas/GNUmakefile
+++ b/src/pmdas/GNUmakefile
@@ -22,7 +22,7 @@ SUBDIRS = pmcd linux solaris aix darwin windows \
lmsensors process roomtemp summary hotproc jstat \
dbping memcache systemtap mysql vmware kvm ib \
bonding cluster lustrecomm mmv netfilter zimbra \
- named pdns
+ named pdns postfix
LDIRT = pmcd.conf
diff --git a/src/pmdas/postfix/.gitignore b/src/pmdas/postfix/.gitignore
new file mode 100644
index 0000000..9515eb3
--- /dev/null
+++ b/src/pmdas/postfix/.gitignore
@@ -0,0 +1,2 @@
+pmdapostfix.1
+pmdapostfix.1.gz
diff --git a/src/pmdas/postfix/GNUmakefile b/src/pmdas/postfix/GNUmakefile
new file mode 100644
index 0000000..535e07e
--- /dev/null
+++ b/src/pmdas/postfix/GNUmakefile
@@ -0,0 +1,45 @@
+#!gmake
+#
+# Copyright (c) 2009 Josef 'Jeff' Sipek <jeffpc@xxxxxxxxxxxxxx>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+
+TOPDIR = ../../..
+include $(TOPDIR)/src/include/builddefs
+
+IAM = postfix
+PMDADIR = $(PCP_PMDAS_DIR)/$(IAM)
+LSRCFILES = Install Remove pmda$(IAM).pl
+LDIRT = domain.h root pmns *.log $(MAN_PAGES)
+
+ifneq ($(POD2MAN),)
+MAN_SECTION = 1
+MAN_PAGES = pmda$(IAM).$(MAN_SECTION)
+MAN_DEST = $(PCP_MAN_DIR)/man$(MAN_SECTION)
+endif
+
+default: $(MAN_PAGES)
+
+pmda$(IAM).1: pmda$(IAM).pl
+ $(POD_MAKERULE)
+
+include $(BUILDRULES)
+
+install: default
+ $(INSTALL) -m 755 -d $(PMDADIR)
+ $(INSTALL) -m 755 Install Remove $(PMDADIR)
+ $(INSTALL) -m 644 pmda$(IAM).pl $(PMDADIR)/pmda$(IAM).pl
+ @$(INSTALL_MAN)
+
+default_pcp : default
+
+install_pcp : install
diff --git a/src/pmdas/postfix/Install b/src/pmdas/postfix/Install
new file mode 100755
index 0000000..85477c8
--- /dev/null
+++ b/src/pmdas/postfix/Install
@@ -0,0 +1,27 @@
+#! /bin/sh
+#
+# Copyright (c) 2009 Josef 'Jeff' Sipek <jeffpc@xxxxxxxxxxxxxx>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+# Install the postfix PMDA
+#
+
+. $PCP_DIR/etc/pcp.env
+. $PCP_SHARE_DIR/lib/pmdaproc.sh
+
+iam=postfix
+perl_opt=true
+daemon_opt=false
+
+pmdaSetup
+pmdaInstall
+exit 0
diff --git a/src/pmdas/postfix/Remove b/src/pmdas/postfix/Remove
new file mode 100755
index 0000000..5d06c62
--- /dev/null
+++ b/src/pmdas/postfix/Remove
@@ -0,0 +1,25 @@
+#! /bin/sh
+#
+# Copyright (c) 2009 Josef 'Jeff' Sipek <jeffpc@xxxxxxxxxxxxxx>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+# Remove the postfix PMDA
+#
+
+. $PCP_DIR/etc/pcp.env
+. $PCP_SHARE_DIR/lib/pmdaproc.sh
+
+iam=postfix
+
+pmdaSetup
+pmdaRemove
+exit 0
diff --git a/src/pmdas/postfix/pmdapostfix.pl b/src/pmdas/postfix/pmdapostfix.pl
new file mode 100644
index 0000000..3f15f59
--- /dev/null
+++ b/src/pmdas/postfix/pmdapostfix.pl
@@ -0,0 +1,164 @@
+#
+# Copyright (c) 2009 Josef 'Jeff' Sipek <jeffpc@xxxxxxxxxxxxxx>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# for more details.
+#
+
+use strict;
+use warnings;
+use PCP::PMDA;
+use Time::HiRes qw ( time );
+
+use vars qw( $pmda );
+use vars qw( %caches );
+my $qshape = 'qshape -b 10 -t 5';
+my $refresh = 5; # 5 seconds between refreshes
+
+sub postfix_timer_callback
+{
+ my @items;
+
+ foreach my $qname ("maildrop", "incoming", "hold", "active",
"deferred") {
+ open(PIPE, "$qshape $qname |") || die "couldn't execute
'$qshape $qname'";
+ while(<PIPE>) {
+ last if (/^[\t ]*TOTAL /);
+ }
+ close PIPE;
+
+ die "malformed output for '$qshape $qname'" unless (/^[\t
]*TOTAL /);
+
+ s/^[\t ]*//;
+ s/[\t ]+/ /g;
+
+ @items = split(/ /);
+
+ $caches{$qname}{0} = $items[1];
+ $caches{$qname}{1} = $items[2];
+ $caches{$qname}{2} = $items[3];
+ $caches{$qname}{3} = $items[4];
+ $caches{$qname}{4} = $items[5];
+ $caches{$qname}{5} = $items[6];
+ $caches{$qname}{6} = $items[7];
+ $caches{$qname}{7} = $items[8];
+ $caches{$qname}{8} = $items[9];
+ $caches{$qname}{9} = $items[10];
+ $caches{$qname}{10} = $items[11];
+ }
+}
+
+sub postfix_fetch_callback
+{
+ my ($cluster, $item, $inst) = @_;
+ my $metric_name = pmda_pmid_name($cluster, $item);
+ my ($qname);
+
+ # $pmda->log("postfix_fetch_callback $metric_name $cluster:$item
($inst)\n");
+
+ if (!defined($metric_name)) { return (PM_ERR_PMID, 0); }
+
+ if ($cluster == 0) {
+ $qname = $metric_name;
+ $qname =~ s/^postfix\.queues\.//;
+
+ return (PM_ERR_AGAIN, 0) unless defined($caches{$qname});
+ return ($caches{$qname}{$inst}, 1);
+ }
+
+ return (PM_ERR_PMID, 0);
+}
+
+my $postfix_queues_indom = 0;
+my @postfix_queues_dom = ( 0 => 'total',
+ 1 => '0-5 mins',
+ 2 => '5-10 mins',
+ 3 => '10-20 mins',
+ 4 => '20-40 mins',
+ 5 => '40-80 mins',
+ 6 => '80-160 mins',
+ 7 => '160-320 mins',
+ 8 => '320-640 mins',
+ 9 => '640-1280 mins',
+ 10=> '1280+ mins',
+ );
+
+$pmda = PCP::PMDA->new('postfix', 102);
+
+$pmda->add_metric(pmda_pmid(0,0), PM_TYPE_U32, $postfix_queues_indom,
PM_SEM_INSTANT,
+ pmda_units(0,0,1,0,0,PM_COUNT_ONE),
+ "postfix.queues.maildrop", '', '');
+$pmda->add_metric(pmda_pmid(0,1), PM_TYPE_U32, $postfix_queues_indom,
PM_SEM_INSTANT,
+ pmda_units(0,0,1,0,0,PM_COUNT_ONE),
+ "postfix.queues.incoming", '', '');
+$pmda->add_metric(pmda_pmid(0,2), PM_TYPE_U32, $postfix_queues_indom,
PM_SEM_INSTANT,
+ pmda_units(0,0,1,0,0,PM_COUNT_ONE),
+ "postfix.queues.hold", '', '');
+$pmda->add_metric(pmda_pmid(0,3), PM_TYPE_U32, $postfix_queues_indom,
PM_SEM_INSTANT,
+ pmda_units(0,0,1,0,0,PM_COUNT_ONE),
+ "postfix.queues.active", '', '');
+$pmda->add_metric(pmda_pmid(0,4), PM_TYPE_U32, $postfix_queues_indom,
PM_SEM_INSTANT,
+ pmda_units(0,0,1,0,0,PM_COUNT_ONE),
+ "postfix.queues.deferred", '', '');
+
+$pmda->add_indom($postfix_queues_indom, \@postfix_queues_dom, '', '');
+
+$pmda->add_timer($refresh, \&postfix_timer_callback, 0);
+$pmda->set_fetch_callback(\&postfix_fetch_callback);
+$pmda->run;
+
+=pod
+
+=head1 NAME
+
+pmdapostfix - Postfix performance metrics domain agent (PMDA)
+
+=head1 DESCRIPTION
+
+B<pmdapostfix> is a Performance Metrics Domain Agent (PMDA) which exports
+mail queue sizes as reported by qshape(1).
+
+=head1 INSTALLATION
+
+If you want access to the names and values for the Postfix performance
+metrics, do the following as root:
+
+ # cd $PCP_PMDAS_DIR/postfix
+ # ./Install
+
+If you want to undo the installation, do the following as root:
+
+ # cd $PCP_PMDAS_DIR/postfix
+ # ./Remove
+
+B<pmdapostfix> is launched by pmcd(1) and should never be executed
+directly. The Install and Remove scripts notify pmcd(1) when
+the agent is installed or removed.
+
+=head1 FILES
+
+=over
+
+=item $PCP_PMDAS_DIR/postfix/Install
+
+installation script for the B<pmdapostfix> agent
+
+=item $PCP_PMDAS_DIR/postfix/Remove
+
+undo installation script for the B<pmdapostfix> agent
+
+=item $PCP_LOG_DIR/pmcd/postfix.log
+
+default log file for error messages from B<pmdapostfix>
+
+=back
+
+=head1 SEE ALSO
+
+pmcd(1) and qshape(1).
diff --git a/src/pmns/stdpmid.pcp b/src/pmns/stdpmid.pcp
index 6f9a493..e4bbb09 100644
--- a/src/pmns/stdpmid.pcp
+++ b/src/pmns/stdpmid.pcp
@@ -78,6 +78,7 @@ ZIMBRA 98
UV 99
NAMED 100
PDNS 101
+POSTFIX 102
### NEXT FREE SLOT ###
DBPING 244
COUNTD 245
--
1.6.2.4
|