Statistics
| Branch: | Tag: | Revision:

root / docs / scale / i-db.rst @ 301294a9

History | View | Annotate | Download (1.9 kB)

1
.. _i-db:
2

    
3
Synnefo
4
-------
5

    
6
:ref:`synnefo <i-synnefo>` ||
7
:ref:`ns <i-ns>` ||
8
:ref:`apt <i-apt>` ||
9
:ref:`mq <i-mq>` ||
10
db ||
11
:ref:`gunicorn <i-gunicorn>` ||
12
:ref:`apache <i-apache>` ||
13
:ref:`webproject <i-webproject>` ||
14
:ref:`astakos <i-astakos>` ||
15
:ref:`cms <i-cms>` ||
16
:ref:`pithos <i-pithos>` ||
17
:ref:`cyclades <i-cyclades>` ||
18
:ref:`kamaki <i-kamaki>` ||
19
:ref:`backends <i-backends>`
20

    
21
Database Setup
22
++++++++++++++
23

    
24
The following apply to ``db`` node. For the rest of the sections we will
25
refer to its IP as ``db.example.com`` .
26

    
27
First install progresql:
28

    
29
.. code-block:: console
30

    
31
   # apt-get install postgresql
32

    
33
We create a database called ``snf_apps``, that will host all django
34
apps related tables. We also create the user ``synnefo`` and grant him all
35
privileges on the database. We do this by running:
36

    
37
.. code-block:: console
38

    
39
   # su - postgres
40
   postgres:~$ psql
41
   postgres=# CREATE DATABASE snf_apps WITH ENCODING 'UTF8' LC_COLLATE='C' LC_CTYPE='C' TEMPLATE=template0;
42
   postgres=# CREATE USER synnefo WITH PASSWORD 'example_passw0rd';
43
   postgres=# GRANT ALL PRIVILEGES ON DATABASE snf_apps TO synnefo;
44

    
45
We also create the database ``snf_pithos`` needed by the pithos+ backend and
46
grant the ``synnefo`` user all privileges on the database.
47

    
48
.. code-block:: console
49

    
50
   postgres=# CREATE DATABASE snf_pithos WITH ENCODING 'UTF8' LC_COLLATE='C' LC_CTYPE='C' TEMPLATE=template0;
51
   postgres=# GRANT ALL PRIVILEGES ON DATABASE snf_pithos TO synnefo;
52

    
53
Configure the database to listen to all network interfaces. You can do this by
54
editting the file `/etc/postgresql/8.4/main/postgresql.conf` with:
55

    
56
| ``listen_addresses = '*'``
57

    
58
Furthermore, edit `/etc/postgresql/8.4/main/pg_hba.conf` to allow the nodes
59
to connect to the database. Add the following line:
60

    
61
| ``host		all	all	4.3.2.0/24	md5``
62

    
63
.. code-block:: console
64

    
65
   # /etc/init.d/postgresql restart
66

    
67

    
68
Test your Setup:
69
++++++++++++++++