1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
How to set up an DPM nameserver with a mysql backend
====================================================
The DPM nameserver (DPNS) is run by the dpmmgr user. This user
requires a copy of the host certificate files:
cp -p /etc/grid-security/hostcert.pem /etc/grid-security/dpmmgr/dpmcert.pem
cp -p /etc/grid-security/hostkey.pem /etc/grid-security/dpmmgr/dpmkey.pem
chown dpmmgr:dpmmgr /etc/grid-security/dpmmgr/dpm*
Create the DPNS database on the mysql server:
mysql -u root < /usr/share/lcgdm/create_dpns_tables_mysql.sql
Select a username and password for this mysql database table. Replace
<user> and <password> in the commands below with your choice, also
replace <hostname> with the hostname of the DPNS server:
mysql -u root
mysql> use mysql
mysql> grant all on cns_db.* to <user>@localhost identified by '<password>';
mysql> grant all on cns_db.* to <user>@<hostname> identified by '<password>';
mysql> quit
Let the DPNS server know about the account information and make sure
only the dpmmgr user can read this information:
touch /etc/DPNSCONFIG
chmod 600 /etc/DPNSCONFIG
chown dpmmgr:dpmmgr /etc/DPNSCONFIG
echo <user>/<password>@<dbserver>/<dbname> > /etc/DPNSCONFIG
If the /<dbname> part is omitted the database "cns_db" will be used.
If you have a firewall, open the DPNS server port (5010).
Once the configuration is completed, change RUN_DPNSDAEMON=no to
RUN_DPNSDAEMON=yes in /etc/default/dpnsdaemon, then start the DPNS
server:
invoke-rc.d dpnsdaemon start
|
