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"],
        }
        
        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"],
        }

        Postgresql::User <<| |>>
        Postgresql::Database <<| |>>
    }


    # 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|'",
        }
    }

    define user($password) {
        $sql = "CREATE ROLE $name ENCRYPTED PASSWORD '$password' NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT LOGIN;"

        exec { "psql -U postgres -c \"$sql\" ":
            user => root,
            unless => "psql -A -t -U postgres -c '\du $name' | grep '$name'",
        }
    }
}
1	class postgresql {
2	class server {
3	$pgsql_data = "/var/lib/pgsql/data/"
4	$pg_version = '9.0'
5
6	# missing requires is corrected in cooker,
7	# should be removed
8	# once the fix is in a stable release
9	package { "postgresql$pg_version-plpgsql":
10	alias => "postgresql-plpgsql",
11	ensure => installed,
12	}
13
14	package { "postgresql$pg_version-server":
15	alias => "postgresql-server",
16	ensure => installed,
17	require => Package['postgresql-plpgsql'],
18	}
19
20	service { postgresql:
21	ensure => running,
22	subscribe => Package["postgresql-server"],
23	hasstatus => true,
24	}
25
26	exec { "service postgresql reload":
27	refreshonly => true,
28	subscribe => [ File["postgresql.conf"],
29	File["pg_ident.conf"],
30	File["pg_hba.conf"] ]
31	}
32
33	openssl::self_signed_splitted_cert { "pgsql.$domain":
34	filename => "server",
35	directory => $pgsql_data,
36	owner => "postgres",
37	group => "postgres",
38	require => Package['postgresql-server']
39	}
40
41
42	file { '/etc/pam.d/postgresql':
43	ensure => present,
44	owner => root,
45	group => root,
46	mode => 644,
47	content => template("postgresql/pam"),
48	}
49
50	file { "postgresql.conf":
51	path => "$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	file { 'pg_hba.conf':
61	path => "$pgsql_data/pg_hba.conf",
62	ensure => present,
63	owner => postgres,
64	group => postgres,
65	mode => 600,
66	content => template("postgresql/pg_hba.conf"),
67	require => Package["postgresql-server"],
68	}
69
70	file { 'pg_ident.conf':
71	path => "$pgsql_data/pg_ident.conf",
72	ensure => present,
73	owner => postgres,
74	group => postgres,
75	mode => 600,
76	content => template("postgresql/pg_ident.conf"),
77	require => Package["postgresql-server"],
78	}
79
80	Postgresql::User <<\| \|>>
81	Postgresql::Database <<\| \|>>
82	}
83
84
85	# TODO convert it to a regular type ( so we can later change user and so on )
86	define database($description="", $user="postgres") {
87	exec { "createdb -O $user -U postgres $name '$description'":
88	user => root,
89	unless => "psql -A -t -U postgres -l \| grep '^$name\|'",
90	}
91	}
92
93	define user($password) {
94	$sql = "CREATE ROLE $name ENCRYPTED PASSWORD '$password' NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT LOGIN;"
95
96	exec { "psql -U postgres -c \"$sql\" ":
97	user => root,
98	unless => "psql -A -t -U postgres -c '\du $name' \| grep '$name'",
99	}
100	}
101	}