- completely reviewed the puppet code (task not yet completed)

- add package of galera load balancer (glb), no manifest yet

TODO:
- test Percona Server installation instead of Percona Cluster
- test xtrabackup and tookit manifests and review/rewrite them
- add manifest for glb

Signed-off-by: Frederic -lefred- Descamps <frederic.descamps@percona.com>

Vagrantfile

@@ -8,7 +8,6 @@ Vagrant::Config.run do |config|
 	percona1_config.vm.box = "centos6"
 	percona1_config.vm.host_name = "percona1"
 	percona1_config.ssh.max_tries = 100
-	#percona1_config.vm.network("192.168.70.2")
 	#percona1_config.vm.boot_mode = :gui
 	percona1_config.vm.customize ["modifyvm", :id, "--memory", "256"]
 	percona1_config.vm.network :hostonly, "192.168.70.2"
@@ -24,9 +23,9 @@ Vagrant::Config.run do |config|
 	percona2_config.vm.box = "centos6"
 	percona2_config.vm.host_name = "percona2"
 	percona2_config.ssh.max_tries = 100
-	#percona2_config.vm.network("192.168.70.2")
 	#percona2_config.vm.boot_mode = :gui
 	percona2_config.vm.customize ["modifyvm", :id, "--memory", "256"]
+	percona2_config.vm.network :hostonly, "192.168.70.3"
 	percona2_config.vm.provision :puppet do |percona2_puppet|
 		percona2_puppet.pp_path = "/tmp/vagrant-puppet"
 		percona2_puppet.manifests_path = "manifests"
@@ -39,9 +38,9 @@ Vagrant::Config.run do |config|
 	percona3_config.vm.box = "centos6"
 	percona3_config.vm.host_name = "percona3"
 	percona3_config.ssh.max_tries = 100
-	#percona3_config.vm.network("192.168.70.2")
 	#percona3_config.vm.boot_mode = :gui
 	percona3_config.vm.customize ["modifyvm", :id, "--memory", "256"]
+	percona3_config.vm.network :hostonly, "192.168.70.4"
 	percona3_config.vm.provision :puppet do |percona3_puppet|
 		percona3_puppet.pp_path = "/tmp/vagrant-puppet"
 		percona3_puppet.manifests_path = "manifests"

manifests/site.pp

@@ -1,65 +1,33 @@
 node percona1 {
 	include percona::repository
-	include percona-testing::repository
-        include percona-testing::packages
-        include percona-testing::service
+	include percona::cluster::packages
+	include percona::cluster::service
 	include myhosts
-	$extraipaddr="192.168.70.2"
-	network::if {
-		"eth3":
-			ip_add		=> $extraipaddr,
-			ip_netmask	=> "255.255.255.0",
-			ip_network	=> "192.168.70.0",
-			broadcast	=> "192.168.70.255",
-			proto		=> "static",
-	}
 
-	Class['percona::repository'] -> Class['percona-testing::repository'] -> Class['percona-testing::packages'] -> Class['percona-testing::config'] ->  Class['percona-testing::service']
+	Class['percona::repository'] -> Class['percona::cluster::packages'] -> Class['percona::cluster::config'] ->  Class['percona::cluster::service']
 
-	class {'percona-testing::config': extraipaddr => $extraipaddr}
+	class {'percona::cluster::config': extraipaddr => $ipaddress_eth1 }
 }
 
 node percona2 {
 	include percona::repository
-	include percona-testing::repository
-        include percona-testing::packages
-        include percona-testing::service
+	include percona::cluster::packages
+	include percona::cluster::service
 	include myhosts
-	#include testdb::employee
 
-	$extraipaddr="192.168.70.3"
-	network::if {
-		"eth3":
-			ip_add		=> $extraipaddr,
-			ip_netmask	=> "255.255.255.0",
-			ip_network	=> "192.168.70.0",
-			broadcast	=> "192.168.70.255",
-			proto		=> "static",
-	}
+	Class['percona::repository'] -> Class['percona::cluster::packages'] -> Class['percona::cluster::config'] ->  Class['percona::cluster::service']
 
-	Class['percona::repository'] -> Class['percona-testing::repository'] -> Class['percona-testing::packages'] -> Class['percona-testing::config'] ->  Class['percona-testing::service']
-
-	class {'percona-testing::config': extraipaddr => $extraipaddr}
+	class {'percona::cluster::config': extraipaddr => $ipaddress_eth1 }
 }
 
 node percona3 {
 	include percona::repository
-	include percona-testing::repository
-        include percona-testing::packages
-        include percona-testing::service
+	include percona::cluster::packages
+	include percona::cluster::service
 	include myhosts
 
-	$extraipaddr="192.168.70.4"
-	network::if {
-		"eth3":
-			ip_add		=> $extraipaddr,
-			ip_netmask	=> "255.255.255.0",
-			ip_network	=> "192.168.70.0",
-			broadcast	=> "192.168.70.255",
-			proto		=> "static",
-	}
-
-	Class['percona::repository'] -> Class['percona-testing::repository'] -> Class['percona-testing::packages'] -> Class['percona-testing::config'] ->  Class['percona-testing::service']
+	Class['percona::repository'] -> Class['percona::cluster::packages'] -> Class['percona::cluster::config'] ->  Class['percona::cluster::service']
 
-	class {'percona-testing::config': extraipaddr => $extraipaddr}
+	class {'percona::cluster::config': extraipaddr => $ipaddress_eth1 }
 }
+

modules/percona/manifests/cluster/config.pp

@@ -0,0 +1,21 @@
+class percona::cluster::config ($extraipaddr=undef) {
+
+        if $hostname == "percona1" {
+                $joinip = " "
+        } else {
+                $joinip = "192.168.70.2"
+        }
+        file {
+                "/etc/my.cnf":
+                        ensure  => present,
+                        content => template("percona/cluster/my.cnf.erb"),
+        }
+
+        exec {
+                "disable-selinux":
+                        path    => ["/usr/bin","/bin"],
+                        command => "echo 0 >/selinux/enforce",
+                        unless => "grep 0 /selinux/enforce",
+        }
+
+}

modules/percona/manifests/cluster/packages.pp

@@ -0,0 +1,21 @@
+class percona::cluster::packages {
+
+        package {
+                "Percona-XtraDB-Cluster-server.$hardwaremodel":
+                        alias => "MySQL-server",
+                        require => [ Yumrepo['percona'], Package['MySQL-client'] ],
+                        ensure => "installed";
+                "Percona-XtraDB-Cluster-client.$hardwaremodel":
+                        alias => "MySQL-client",
+                        require => Yumrepo['percona'],
+                        ensure => "installed";
+                "rsync":
+                        ensure => "present";
+		"mysql-libs":
+			ensure => "absent";		
+		"Percona-Server-shared-compat":
+			require => [ Yumrepo['percona'], Package['mysql-libs'], Package['MySQL-client'] ],
+			ensure => "installed";
+
+        }
+}

modules/percona/manifests/cluster/service.pp

@@ -0,0 +1,10 @@
+class percona::cluster::service ($ensure="running") {
+
+	service {
+		"mysql":
+			enable  => true,
+                        ensure  => $ensure,
+			subscribe => File['/etc/my.cnf'],
+			require => Package['MySQL-server'],
+	}
+}

modules/percona/manifests/repository.pp

@@ -0,0 +1,14 @@
+class percona::repository {
+
+
+ $releasever = "6"
+ $basearch = $hardwaremodel
+ yumrepo {
+        "percona":
+            descr       => "Percona",
+            enabled     => 1,
+            baseurl     => "http://repo.percona.com/centos/$releasever/os/$basearch/",
+            gpgcheck    => 0;
+ }
+
+}

modules/percona/manifests/server/packages.pp

@@ -0,0 +1,18 @@
+class percona::server::packages {
+
+	package {
+		"Percona-Server-server-55.$hardwaremodel":
+            		alias => "MySQL-server",
+            		require => Yumrepo['percona'],
+			ensure => "installed";
+		"Percona-Server-client-55.$hardwaremodel":
+            		alias => "MySQL-client",
+            		require => Yumrepo['percona'],
+			ensure => "installed";		
+		"mysql-libs":
+			ensure => "absent";		
+		"Percona-Server-shared-compat":
+			require => [ Yumrepo['percona'], Package['mysql-libs'], Package['MySQL-client'] ],
+			ensure => "installed";
+	}
+}

modules/percona/manifests/server/service.pp

@@ -0,0 +1,11 @@
+class percona::server::service ($ensure="running") {
+
+
+	service {
+		"mysql":
+			enable  => true,
+                        ensure  => $ensure,
+			require => Package['MySQL-server'],
+	}
+
+}