From 9350ebf704ba8f90511e4d671a83b60331fe363c Mon Sep 17 00:00:00 2001
From: "James E. Blair" <james.blair@rackspace.com>
Date: Mon, 12 Sep 2011 10:29:39 -0700
Subject: [PATCH] Add SNMP configuration to puppet.
Change-Id: I2fa3e43cbc52404e8c41d381e503abec42459873
---
manifests/site.pp | 19 ++--
modules/snmpd/files/snmpd.conf | 195 ++++++++++++++++++++++++++++++++
modules/snmpd/manifests/init.pp | 15 +++
3 files changed, 218 insertions(+), 11 deletions(-)
create mode 100644 modules/snmpd/files/snmpd.conf
create mode 100644 modules/snmpd/manifests/init.pp
diff --git a/manifests/site.pp b/manifests/site.pp
index e0439362d8..be629a7d08 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -7,8 +7,13 @@ import "doc_server" # TODO: refactor out of module
#
class openstack_base {
include ssh
+ include snmpd
include exim
+ class { 'iptables':
+ public_tcp_ports => $iptables_public_tcp_ports,
+ }
+
package { "ntp":
ensure => installed
}
@@ -63,6 +68,7 @@ node default {
# Long lived servers:
#
node "gerrit.openstack.org" {
+ $iptables_public_tcp_ports = [80, 443, 29418]
include openstack_server
class { 'gerrit':
canonicalweburl => "https://review.openstack.org/",
@@ -90,13 +96,10 @@ node "gerrit.openstack.org" {
close_pull => 'true'
} ]
}
-
- class { 'iptables':
- public_tcp_ports => [80, 443, 29418]
- }
}
node "gerrit-dev.openstack.org" {
+ $iptables_public_tcp_ports = [80, 443, 29418]
include openstack_server
class { 'gerrit':
canonicalweburl => "https://review-dev.openstack.org/",
@@ -106,17 +109,11 @@ node "gerrit-dev.openstack.org" {
close_pull => 'true'
} ]
}
-
- class { 'iptables':
- public_tcp_ports => [80, 443, 29418]
- }
}
node "community.openstack.org" {
+ $iptables_public_tcp_ports = [80, 443, 29418]
include openstack_server
- class { 'iptables':
- public_tcp_ports => [80, 443]
- }
group { 'smaffulli':
ensure => 'present'
diff --git a/modules/snmpd/files/snmpd.conf b/modules/snmpd/files/snmpd.conf
new file mode 100644
index 0000000000..14226dc86d
--- /dev/null
+++ b/modules/snmpd/files/snmpd.conf
@@ -0,0 +1,195 @@
+# This file is managed by puppet.
+
+###############################################################################
+#
+# EXAMPLE.conf:
+# An example configuration file for configuring the Net-SNMP agent ('snmpd')
+# See the 'snmpd.conf(5)' man page for details
+#
+# Some entries are deliberately commented out, and will need to be explicitly activated
+#
+###############################################################################
+#
+# AGENT BEHAVIOUR
+#
+
+# Listen for connections from the local system only
+#agentAddress udp:127.0.0.1:161
+# Listen for connections on all interfaces (both IPv4 *and* IPv6)
+#agentAddress udp:161,udp6:[::1]:161
+
+
+
+###############################################################################
+#
+# SNMPv3 AUTHENTICATION
+#
+# Note that these particular settings don't actually belong here.
+# They should be copied to the file /var/lib/snmp/snmpd.conf
+# and the passwords changed, before being uncommented in that file *only*.
+# Then restart the agent
+
+# createUser authOnlyUser MD5 "remember to change this password"
+# createUser authPrivUser SHA "remember to change this one too" DES
+# createUser internalUser MD5 "this is only ever used internally, but still change the password"
+
+# If you also change the usernames (which might be sensible),
+# then remember to update the other occurances in this example config file to match.
+
+
+
+###############################################################################
+#
+# ACCESS CONTROL
+#
+
+ # system + hrSystem groups only
+view systemonly included .1.3.6.1.2.1.1
+view systemonly included .1.3.6.1.2.1.25.1
+
+ # Full access from the local host
+#rocommunity public localhost
+ # Default access to basic system info
+rocommunity public default
+
+ # Full access from an example network
+ # Adjust this network address to match your local
+ # settings, change the community string,
+ # and check the 'agentAddress' setting above
+#rocommunity secret 10.0.0.0/16
+
+ # Full read-only access for SNMPv3
+# rouser authOnlyUser
+ # Full write access for encrypted requests
+ # Remember to activate the 'createUser' lines above
+#rwuser authPrivUser priv
+
+# It's no longer typically necessary to use the full 'com2sec/group/access' configuration
+# r[ou]user and r[ow]community, together with suitable views, should cover most requirements
+
+
+
+###############################################################################
+#
+# SYSTEM INFORMATION
+#
+
+# Note that setting these values here, results in the corresponding MIB objects being 'read-only'
+# See snmpd.conf(5) for more details
+sysLocation Sitting on the Dock of the Bay
+sysContact Me <me@example.org>
+ # Application + End-to-End layers
+sysServices 72
+
+
+#
+# Process Monitoring
+#
+ # At least one 'mountd' process
+proc mountd
+ # No more than 4 'ntalkd' processes - 0 is OK
+proc ntalkd 4
+ # At least one 'sendmail' process, but no more than 10
+proc sendmail 10 1
+
+# Walk the UCD-SNMP-MIB::prTable to see the resulting output
+# Note that this table will be empty if there are no "proc" entries in the snmpd.conf file
+
+
+#
+# Disk Monitoring
+#
+ # 10MBs required on root disk, 5% free on /var, 10% free on all other disks
+disk / 10000
+disk /var 5%
+includeAllDisks 10%
+
+# Walk the UCD-SNMP-MIB::dskTable to see the resulting output
+# Note that this table will be empty if there are no "disk" entries in the snmpd.conf file
+
+
+#
+# System Load
+#
+ # Unacceptable 1-, 5-, and 15-minute load averages
+load 12 10 5
+
+# Walk the UCD-SNMP-MIB::laTable to see the resulting output
+# Note that this table *will* be populated, even without a "load" entry in the snmpd.conf file
+
+
+
+###############################################################################
+#
+# ACTIVE MONITORING
+#
+
+ # send SNMPv1 traps
+# trapsink localhost public
+ # send SNMPv2c traps
+#trap2sink localhost public
+ # send SNMPv2c INFORMs
+#informsink localhost public
+
+# Note that you typically only want *one* of these three lines
+# Uncommenting two (or all three) will result in multiple copies of each notification.
+
+
+#
+# Event MIB - automatically generate alerts
+#
+ # Remember to activate the 'createUser' lines above
+#iquerySecName internalUser
+#rouser internalUser
+ # generate traps on UCD error conditions
+#defaultMonitors yes
+ # generate traps on linkUp/Down
+#linkUpDownNotifications yes
+
+
+
+###############################################################################
+#
+# EXTENDING THE AGENT
+#
+
+#
+# Arbitrary extension commands
+#
+# extend test1 /bin/echo Hello, world!
+# extend-sh test2 echo Hello, world! ; echo Hi there ; exit 35
+#extend-sh test3 /bin/sh /tmp/shtest
+
+# Note that this last entry requires the script '/tmp/shtest' to be created first,
+# containing the same three shell commands, before the line is uncommented
+
+# Walk the NET-SNMP-EXTEND-MIB tables (nsExtendConfigTable, nsExtendOutput1Table
+# and nsExtendOutput2Table) to see the resulting output
+
+# Note that the "extend" directive supercedes the previous "exec" and "sh" directives
+# However, walking the UCD-SNMP-MIB::extTable should still returns the same output,
+# as well as the fuller results in the above tables.
+
+
+#
+# "Pass-through" MIB extension command
+#
+#pass .1.3.6.1.4.1.8072.2.255 /bin/sh PREFIX/local/passtest
+#pass .1.3.6.1.4.1.8072.2.255 /usr/bin/perl PREFIX/local/passtest.pl
+
+# Note that this requires one of the two 'passtest' scripts to be installed first,
+# before the appropriate line is uncommented.
+# These scripts can be found in the 'local' directory of the source distribution,
+# and are not installed automatically.
+
+# Walk the NET-SNMP-PASS-MIB::netSnmpPassExamples subtree to see the resulting output
+
+
+#
+# AgentX Sub-agents
+#
+ # Run as an AgentX master agent
+# master agentx
+ # Listen for network connections (from localhost)
+ # rather than the default named socket /var/agentx/master
+#agentXSocket tcp:localhost:705
diff --git a/modules/snmpd/manifests/init.pp b/modules/snmpd/manifests/init.pp
new file mode 100644
index 0000000000..a2a1777f0d
--- /dev/null
+++ b/modules/snmpd/manifests/init.pp
@@ -0,0 +1,15 @@
+class snmpd {
+ package { snmpd: ensure => present }
+ service { snmpd:
+ ensure => running,
+ hasrestart => true,
+ }
+ file { "/etc/snmp/snmpd.conf":
+ owner => 'root',
+ group => 'root',
+ mode => 444,
+ ensure => 'present',
+ source => 'puppet:///modules/snmpd/snmpd.conf',
+ replace => 'true',
+ }
+}