postgresql/manifests/init.pp

class postgresql {
    class server { 
        $pgsql_data = "/var/lib/pgsql/data/"
        $pg_version = '9.0'
    
        # missing requires is corrected in cooker, 
        # should be removed
        # once the fix is in a stable release 
        package { "postgresql$pg_version-plpgsql":
            alias => "postgresql-plpgsql",
            ensure => installed,
        }
    
        package { "postgresql$pg_version-server":
            alias => "postgresql-server",
            ensure => installed,
            require => Package['postgresql-plpgsql'],
        }
    
        service { postgresql:
            ensure => running,
            subscribe => Package["postgresql-server"],
            hasstatus => true,
        }
    
        exec { "service postgresql reload":
            refreshonly => true,
            subscribe => [ File["postgresql.conf"], 
                           File["pg_ident.conf"],
                           File["pg_hba.conf"] ]
        }
   
        openssl::self_signed_splitted_cert { "pgsql.$domain":
            filename => "server",
            directory => $pgsql_data,
            owner => "postgres",
            group => "postgres",
            require => Package['postgresql-server']
        }


        file { '/etc/pam.d/postgresql':
            ensure => present,
            owner  => root,
            group  => root,
            mode   => 644,
            content => template("postgresql/pam"),
        }
    
        file { "postgresql.conf":
            path => "$pgsql_data/postgresql.conf",
            ensure => present,
            owner => postgres,
            group => postgres,
            mode => 600,
            content => template("postgresql/postgresql.conf"),
            require => Package["postgresql-server"],
        }
        
        $db = list_exported_ressources('Postgresql::Db_and_user')
        file { 'pg_hba.conf':
            path => "$pgsql_data/pg_hba.conf",
            ensure => present,
            owner => postgres,
            group => postgres,
            mode => 600,
            content => template("postgresql/pg_hba.conf"),
            require => Package["postgresql-server"],
        }
    
        file { 'pg_ident.conf':
            path => "$pgsql_data/pg_ident.conf",
            ensure => present,
            owner => postgres,
            group => postgres,
            mode => 600,
            content => template("postgresql/pg_ident.conf"),
            require => Package["postgresql-server"],
        }
    }

    define tagged() {
        # TODO add a system of tag so we can declare database on more than one
        # server 
        Postgresql::User <<| tag == $name |>>
        Postgresql::Database <<| tag == $name |>>
        Postgresql::Db_and_user <<| tag == $name |>>
    }


    define remote_db_and_user($description = "",
                              $tag = "default",
                              $password ) {

        @@postgresql::db_and_user { $name:
                                    tag => $tag,
                                    description => $description,
                                    password => $password
        }
    }

    define remote_database($description = "", 
                           $user = "postgresql", 
                           $tag = "default")
    {
        @@postgresql::database { $name:
            description => $description,
            user => $user,
            tag => $tag,
            require => Postgresql::User[$user]
        }
    }

    define remote_user($password, 
                       $tag = "default")
    {
        @@postgresql::user { $name:
            tag => $tag,
            password => $password,
        }
    }

    define db_and_user($description = "",
                       $password ) {

        database { $name:
                   description => $description,
                   user => $name,
        }

        user { $name:
               password => $password
        }
    }

    # TODO convert it to a regular type ( so we can later change user and so on )
    define database($description="", $user="postgres") {
        exec { "createdb -O $user -U postgres $name '$description'":
            user => root,
            unless => "psql -A -t -U postgres -l | grep '^$name|'",
            require => Service['postgresql'],
        }
    }
    
    # TODO convert to a regular type, so we can later change password without erasing the 
    # current user
    define user($password) {
        $sql = "CREATE ROLE $name ENCRYPTED PASSWORD '\$pass' NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT LOGIN;"

        exec { "psql -U postgres -c \"$sql\" ":
            user => root,
            environment => "pass=$password", 
            unless => "psql -A -t -U postgres -c '\du $name' | grep '$name'",
            require => Service['postgresql'],
        }
    }
}
1	nanardon	55	class postgresql {
2	misc	526	class server {
3			$pgsql_data = "/var/lib/pgsql/data/"
4			$pg_version = '9.0'
5	misc	189
6	misc	526	# missing requires is corrected in cooker,
7			# should be removed
8			# once the fix is in a stable release
9			package { "postgresql$pg_version-plpgsql":
10			alias => "postgresql-plpgsql",
11			ensure => installed,
12			}
13	nanardon	55
14	misc	526	package { "postgresql$pg_version-server":
15			alias => "postgresql-server",
16			ensure => installed,
17			require => Package['postgresql-plpgsql'],
18			}
19
20			service { postgresql:
21			ensure => running,
22			subscribe => Package["postgresql-server"],
23			hasstatus => true,
24			}
25
26			exec { "service postgresql reload":
27			refreshonly => true,
28			subscribe => [ File["postgresql.conf"],
29			File["pg_ident.conf"],
30			File["pg_hba.conf"] ]
31			}
32	misc	531
33			openssl::self_signed_splitted_cert { "pgsql.$domain":
34			filename => "server",
35			directory => $pgsql_data,
36			owner => "postgres",
37			group => "postgres",
38			require => Package['postgresql-server']
39			}
40
41
42	misc	526	file { '/etc/pam.d/postgresql':
43			ensure => present,
44			owner => root,
45			group => root,
46			mode => 644,
47			content => template("postgresql/pam"),
48			}
49
50			file { "postgresql.conf":
51			path => "$pgsql_data/postgresql.conf",
52			ensure => present,
53			owner => postgres,
54			group => postgres,
55			mode => 600,
56			content => template("postgresql/postgresql.conf"),
57			require => Package["postgresql-server"],
58			}
59
60	misc	1358	$db = list_exported_ressources('Postgresql::Db_and_user')
61	misc	526	file { 'pg_hba.conf':
62			path => "$pgsql_data/pg_hba.conf",
63			ensure => present,
64			owner => postgres,
65			group => postgres,
66			mode => 600,
67			content => template("postgresql/pg_hba.conf"),
68			require => Package["postgresql-server"],
69			}
70
71			file { 'pg_ident.conf':
72			path => "$pgsql_data/pg_ident.conf",
73			ensure => present,
74			owner => postgres,
75			group => postgres,
76			mode => 600,
77			content => template("postgresql/pg_ident.conf"),
78			require => Package["postgresql-server"],
79			}
80	misc	1279	}
81	misc	527
82	misc	1279	define tagged() {
83	misc	773	# TODO add a system of tag so we can declare database on more than one
84			# server
85	misc	1279	Postgresql::User <<\| tag == $name \|>>
86			Postgresql::Database <<\| tag == $name \|>>
87	misc	1357	Postgresql::Db_and_user <<\| tag == $name \|>>
88	nanardon	55	}
89	nanardon	172
90	misc	524
91	misc	1355	define remote_db_and_user($description = "",
92			$tag = "default",
93			$password ) {
94
95	misc	1357	@@postgresql::db_and_user { $name:
96			tag => $tag,
97			description => $description,
98			password => $password
99	misc	1355	}
100			}
101
102	misc	1280	define remote_database($description = "",
103			$user = "postgresql",
104			$tag = "default")
105			{
106			@@postgresql::database { $name:
107			description => $description,
108			user => $user,
109			tag => $tag,
110			require => Postgresql::User[$user]
111			}
112			}
113
114			define remote_user($password,
115			$tag = "default")
116			{
117			@@postgresql::user { $name:
118			tag => $tag,
119			password => $password,
120			}
121			}
122
123	misc	1357	define db_and_user($description = "",
124			$password ) {
125	misc	1280
126	misc	1357	database { $name:
127			description => $description,
128			user => $name,
129			}
130
131			user { $name:
132			password => $password
133			}
134			}
135
136	misc	525	# TODO convert it to a regular type ( so we can later change user and so on )
137			define database($description="", $user="postgres") {
138	misc	535	exec { "createdb -O $user -U postgres $name '$description'":
139	misc	525	user => root,
140	misc	536	unless => "psql -A -t -U postgres -l \| grep '^$name\|'",
141	misc	1046	require => Service['postgresql'],
142	misc	525	}
143			}
144	misc	773
145			# TODO convert to a regular type, so we can later change password without erasing the
146			# current user
147	misc	524	define user($password) {
148	misc	646	$sql = "CREATE ROLE $name ENCRYPTED PASSWORD '\$pass' NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT LOGIN;"
149	misc	524
150			exec { "psql -U postgres -c \"$sql\" ":
151			user => root,
152	misc	646	environment => "pass=$password",
153	misc	524	unless => "psql -A -t -U postgres -c '\du $name' \| grep '$name'",
154	misc	1046	require => Service['postgresql'],
155	misc	524	}
156			}
157	nanardon	55	}