Difference between revisions of "OpenStack: Installing Sahara"

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Install RDO sahara package
 
<syntaxhighlight>
 
<syntaxhighlight>
 
# yum install openstack-sahara
 
# yum install openstack-sahara
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# yum install python-croniter
 
</syntaxhighlight>
 
</syntaxhighlight>
  
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Create Sahara database
 
<syntaxhighlight>
 
<syntaxhighlight>
−
mysql -u root -p
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$ mysql -u root -p
−
<mysql_password>
 
  
 
CREATE DATABASE sahara;
 
CREATE DATABASE sahara;
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</syntaxhighlight>
 
</syntaxhighlight>
  
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Update sahara config in file /etc/sahara/sahara.conf
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NOTE: In order to use heat as infrastructure backend for Sahara, HEAT should be setup first inside Openstack.
 
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<syntaxhighlight>
 
[DEFAULT]
 
[DEFAULT]
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[database]
 
[database]
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connection=mysql://sahara:SAHARA_DBPASS@host/sahara
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connection=mysql://sahara:SAHARA_DBPASS@controller/sahara
  
 
[keystone_authtoken]  
 
[keystone_authtoken]  
−
auth_uri=http://127.0.0.1:5000/v2.0/
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auth_uri=http://controller:5000/v2.0/
−
identity_uri=http://127.0.0.1:35357/
+
identity_uri=http://controller:35357/
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admin_user = sahara
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admin_password =$SAHARA_PASS
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admin_tenant_name = service
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[oslo_messaging_rabbit]
 
[oslo_messaging_rabbit]
−
rabbit_host=localhost
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rabbit_host=controller
 
rabbit_port=5672
 
rabbit_port=5672
 
rabbit_hosts=$rabbit_host:$rabbit_port
 
rabbit_hosts=$rabbit_host:$rabbit_port
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driver = messaging
 
driver = messaging
  
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</syntaxhighlight>
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Create user, service and endpoints for Sahara
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<syntaxhighlight>
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$ openstack user create --domain default --password-prompt sahara
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$ openstack role add --project service --user sahara admin
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$ openstack service create --name sahara --description  "Sahara Data Processing" data-processing
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$ openstack endpoint create --region RegionOne data-processing  public http://controller:8386/v1.1/%\(tenant_id\)s
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$ openstack endpoint create --region RegionOne data-processing  admin http://controller:8386/v1.1/%\(tenant_id\)s
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$ openstack endpoint create --region RegionOne data-processing  internal http://controller:8386/v1.1/%\(tenant_id\)s
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 +
</syntaxhighlight>
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Edit mysql config at /etc/my.cnf
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max_allowed_packet = 256M
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</syntaxhighlight>
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Restart db, install extra python packages and update sahara db
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<syntaxhighlight>
 +
# service restart mysql
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$ sudo -H pip install debtcollector netaddr monotonic python-dateutil PyMySQL fasteners paste PasteDeploy \
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Routes keystoneauth1 prettytable netifaces enum-compat pycrypto ecdsa functools32 cliff cryptography
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 +
$ sahara-db-manage --config-file /etc/sahara/sahara.conf upgrade head
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</syntaxhighlight>
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Enable sahara service and start it
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<syntaxhighlight>
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# systemctl enable openstack-sahara-all
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# systemctl start openstack-sahara-all
 
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</syntaxhighlight>

Latest revision as of 07:49, 18 July 2016

Install RDO sahara package 

# yum install openstack-sahara
# yum install python-croniter

Create Sahara database 

$ mysql -u root -p

CREATE DATABASE sahara;
GRANT ALL PRIVILEGES ON sahara.* TO 'sahara'@'localhost' \
  IDENTIFIED BY 'SAHARA_DBPASS';
GRANT ALL PRIVILEGES ON sahara.* TO 'sahara'@'%' \
  IDENTIFIED BY 'SAHARA_DBPASS';

Update sahara config in file /etc/sahara/sahara.conf NOTE: In order to use heat as infrastructure backend for Sahara, HEAT should be setup first inside Openstack. 

[DEFAULT]
use_neutron=True
use_namespaces=True
rpc_backend = rabbit
infrastructure_engine=heat

[database]
connection=mysql://sahara:SAHARA_DBPASS@controller/sahara

[keystone_authtoken] 
auth_uri=http://controller:5000/v2.0/
identity_uri=http://controller:35357/
admin_user = sahara
admin_password =$SAHARA_PASS
admin_tenant_name = service


[oslo_messaging_rabbit]
rabbit_host=controller
rabbit_port=5672
rabbit_hosts=$rabbit_host:$rabbit_port
rabbit_userid=guest
rabbit_password=guest
rabbit_virtual_host=/

[oslo_messaging_notifications]
enable = true

[oslo_messaging_notifications]
driver = messaging

Create user, service and endpoints for Sahara 

$ openstack user create --domain default --password-prompt sahara
$ openstack role add --project service --user sahara admin
$ openstack service create --name sahara --description  "Sahara Data Processing" data-processing

$ openstack endpoint create --region RegionOne data-processing  public http://controller:8386/v1.1/%\(tenant_id\)s
$ openstack endpoint create --region RegionOne data-processing  admin http://controller:8386/v1.1/%\(tenant_id\)s
$ openstack endpoint create --region RegionOne data-processing  internal http://controller:8386/v1.1/%\(tenant_id\)s

Edit mysql config at /etc/my.cnf 

max_allowed_packet = 256M

Restart db, install extra python packages and update sahara db 

# service restart mysql
$ sudo -H pip install debtcollector netaddr monotonic python-dateutil PyMySQL fasteners paste PasteDeploy \
 Routes keystoneauth1 prettytable netifaces enum-compat pycrypto ecdsa functools32 cliff cryptography

$ sahara-db-manage --config-file /etc/sahara/sahara.conf upgrade head

Enable sahara service and start it 

# systemctl enable openstack-sahara-all
# systemctl start openstack-sahara-all
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