Jenkins slave puppetry for CentOS.

The install scripts now look for CentOS in release files. Also some
instances of facter's operatingsystem are switched to osfamily and
capitalization of RedHat is normalized to match what facter uses.

Change-Id: I3bbca5481d0d5e6de9e62bfd6e2b0a85264ed6ed
Reviewed-on: https://review.openstack.org/27398
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Approved: Jeremy Stanley <fungi@yuggoth.org>
Reviewed-by: Jeremy Stanley <fungi@yuggoth.org>
Tested-by: Jenkins

install_jenkins_slave.sh

@@ -5,7 +5,7 @@ if [[ $EUID -ne 0 ]]; then
    exit 1
 fi
 
-if cat /etc/*release | grep "Red Hat" &> /dev/null; then
+if cat /etc/*release | grep -e "CentOS" -e "Red Hat" &> /dev/null; then
 
 	rpm -qi epel-release &> /dev/null || rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
         #installing this package gives use the key

install_puppet.sh

@@ -20,7 +20,7 @@
 # The repo and preferences files are also managed by puppet, so be sure
 # to keep them in sync with this file.
 
-if cat /etc/*release | grep "Red Hat" &> /dev/null; then
+if cat /etc/*release | grep -e "CentOS" -e "Red Hat" &> /dev/null; then
     rpm -qi epel-release &> /dev/null || rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
     rpm -ivh http://yum.puppetlabs.com/el/6/products/x86_64/puppetlabs-release-6-6.noarch.rpm
 

manifests/site.pp

@@ -348,6 +348,28 @@ node /^oneiric.*\.slave\.openstack\.org$/ {
 }
 
 
+node /^centos6.*\.slave\.openstack\.org$/ {
+  include openstack_project::puppet_cron
+  class { 'openstack_project::slave':
+    certname  => 'centos6.slave.openstack.org',
+    sysadmins => hiera('sysadmins'),
+  }
+  file { '/home/jenkins/.config/glance':
+    ensure  => absent,
+    force   => true,
+    recurse => true,
+  }
+  include jenkins::cgroups
+  include ulimit
+  ulimit::conf { 'limit_jenkins_procs':
+    limit_domain => 'jenkins',
+    limit_type   => 'hard',
+    limit_item   => 'nproc',
+    limit_value  => '256'
+  }
+}
+
+
 node /^rhel6.*\.slave\.openstack\.org$/ {
   include openstack_project::puppet_cron
   class { 'openstack_project::slave':

modules/exim/manifests/init.pp

@@ -9,7 +9,7 @@ class exim(
     ensure => present,
   }
 
-  if ($::operatingsystem == 'Redhat') {
+  if ($::osfamily == 'RedHat') {
     service { 'postfix':
       ensure      => stopped
     }

modules/exim/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class exim::params {
   case $::osfamily {
-    'Redhat': {
+    'RedHat': {
       $package = 'exim'
       $service_name = 'exim'
       $config_file = '/etc/exim/exim.conf'

modules/iptables/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class iptables::params {
   case $::osfamily {
-    'Redhat': {
+    'RedHat': {
       $package_name = 'iptables'
       $service_name = 'iptables'
       $rules_dir = '/etc/sysconfig'

modules/jenkins/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class jenkins::params {
   case $::osfamily {
-    'Redhat': {
+    'RedHat': {
       #yum groupinstall "Development Tools"
       # common packages
       $jdk_package = 'java-1.7.0-openjdk'

modules/jenkins/manifests/slave.pp

@@ -66,7 +66,7 @@ class jenkins::slave(
     ensure => present,
   }
 
-  if ($::operatingsystem == 'Redhat') {
+  if ($::osfamily == 'RedHat') {
 
     exec { 'yum Group Install':
       unless  => '/usr/bin/yum grouplist "Development tools" | /bin/grep "^Installed Groups"',

modules/openstack_project/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class openstack_project::params {
   case $::osfamily {
-    'Redhat': {
+    'RedHat': {
       $packages = ['puppet', 'python-setuptools', 'wget']
       $user_packages = ['byobu', 'emacs-nox']
       $update_pkg_list_cmd = ''

modules/pip/manifests/init.pp

@@ -12,7 +12,7 @@ class pip {
     require => Package[$::pip::params::python_devel_package]
   }
 
-  if ($::operatingsystem == 'Redhat' or $::operatingsystem == 'Fedora') {
+  if ($::osfamily == 'RedHat') {
 
     file { '/usr/bin/pip':
       ensure => 'link',

modules/pip/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class pip::params {
   case $::osfamily {
-    'Fedora', 'Redhat': {
+    'RedHat': {
       $python_devel_package = 'python-devel'
       $python_pip_package   = 'python-pip'
     }

modules/snmpd/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class snmpd::params {
   case $::osfamily {
-    'Redhat': {
+    'RedHat': {
       $package_name = 'net-snmp'
     }
     'Debian', 'Ubuntu': {

modules/ssh/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class ssh::params {
   case $::osfamily {
-    'Redhat': {
+    'RedHat': {
       $package_name = 'openssh-server'
       $service_name = 'sshd'
     }

modules/ulimit/manifests/params.pp

@@ -4,7 +4,7 @@
 # accessed by other classes.
 class ulimit::params {
   case $::osfamily {
-    'Fedora', 'Redhat': {
+    'RedHat': {
       $pam_packages = ['pam']
     }
     'Debian', 'Ubuntu': {