How to install DNS with DevStack¶

Instructions¶

1. Get a clean Ubuntu 14.04 VM. DevStack “takes over”. Don’t use your desktop!

2. Clone DevStack inside the VM:

   $ git clone https://git.openstack.org/openstack-dev/devstack.git
   

3. Move to devstack directory:

   $ cd devstack
   

4. Create a local.conf config file:

   [[local|localrc]]
   # General DevStack Config
   # =======================
   ADMIN_PASSWORD=password
   MYSQL_PASSWORD=password
   RABBIT_PASSWORD=password
   SERVICE_PASSWORD=password
   SERVICE_TOKEN=password
   
   # IP Address for services to bind to (Should match IP from Vagrantfile)
   SERVICE_HOST=192.168.27.100
   
   # Logging
   #LOGFILE=/opt/stack/logs/stack.sh.log
   SCREEN_LOGDIR=/opt/stack/logs
   VERBOSE=True
   LOG_COLOR=True
   
   # Disable all services except core ones
   disable_all_services
   enable_service rabbit mysql key
   
   # Enable designate
   enable_plugin designate https://git.openstack.org/openstack/designate
   
   # Designate Devstack Config
   # =========================
   # Enable core Designate services
   enable_service designate,designate-central,designate-api,designate-pool-manager,designate-zone-manager,designate-mdns
   
   # Optional Designate services
   #enable_service designate-agent
   #enable_service designate-sink
   
   # Backend Driver (e.g. powerdns, bind9. See designate.backend section of
   #                 setup.cfg)
   #DESIGNATE_BACKEND_DRIVER=powerdns
   
   # Agent Backend Driver (Used only when DESIGNATE_BACKEND_DRIVER=agent)
   #DESIGNATE_AGENT_BACKEND_DRIVER=fake
   
   # Pool Manager Cache Driver (e.g. noop, memcache, sqlalchemy. See
   #                            designate.backend section of setup.cfg)
   #DESIGNATE_POOL_MANAGER_CACHE_DRIVER=memcache
   
   # mDNS Service DNS Port Number
   #DESIGNATE_SERVICE_PORT_MDNS=5354
   
   # Designate Backend Config
   # ========================
   # DynECT Backend
   # NOTEs:
   # - DynECT requires DESIGNATE_SERVICE_PORT_MDNS is set to "53"
   # - DESIGNATE_DYNECT_MASTERS must be a Publicly reachable IP, pointed to mDNS
   #DESIGNATE_DYNECT_CUSTOMER=
   #DESIGNATE_DYNECT_USERNAME=
   #DESIGNATE_DYNECT_PASSWORD=
   #DESIGNATE_DYNECT_NAMESERVERS=ns1.p13.dynect.net,ns2.p13.dynect.net,ns3.p13.dynect.net,ns4.p13.dynect.net
   #DESIGNATE_DYNECT_MASTERS=
   
   # Akamai Backend
   #DESIGNATE_AKAMAI_USERNAME=
   #DESIGNATE_AKAMAI_PASSWORD=
   #DESIGNATE_AKAMAI_NAMESERVERS=a5-64.akam.net,a11-65.akam.net,a13-66.akam.net,a14-64.akam.net,a20-65.akam.net,a22-66.akam.net
   #DESIGNATE_AKAMAI_MASTERS=
   
   # Designate D2D Backend
   # NOTEs:
   # - DESIGNATE_D2D_ALSO_NOTIFIES needs to be set to the source mdns ip:port in
   #   order for designate to receive the proper NOTIFY
   # - DESIGNATE_D2D_* credentials should be setup either to the source keystone
   #   or the destination
   #DESIGNATE_D2D_MASTERS=
   #DESIGNATE_D2D_ALSO_NOTIFIES=
   #DESIGNATE_D2D_NAMESERVERS=
   
   # Authentication options
   #DESIGNATE_D2D_KS_VERSION=3
   
   #DESIGNATE_D2D_AUTH_URL=
   #DESIGNATE_D2D_USERNAME=
   #DESIGNATE_D2D_PASSWORD=
   
   # Keystone V2
   #DESIGNATE_D2D_TENANT_NAME=${DESIGNATE_D2D_TENANT_NAME:-}
   #DESIGNATE_D2D_TENANT_NAME=${DESIGNATE_D2D_TENANT_ID:-}
   
   # Keystone V3
   #DESIGNATE_D2D_PROJECT_NAME=
   #DESIGNATE_D2D_PROJECT_DOMAIN_NAME=
   #DESIGNATE_D2D_USER_DOMAIN_NAME=
   
   
   # Designate Misc Config
   # =====================
   
   # Enable a Notification Driver (e.g. for Ceiliometer)
   #DESIGNATE_NOTIFICATION_DRIVER=messaging
   
   # Set Notification topics
   #DESIGNATE_NOTIFICATION_TOPICS=notifications
   
   # Set coordination service URL (e.g. kazoo://localhost/)
   #DESIGNATE_COORDINATION_URL=
   
   
   # Other Devstack Config
   # =====================
   # Optional TLS Proxy
   #enable_service tls-proxy
   
   # Optional Tempest (Recommended)
   enable_service tempest
   
   # Optional Rally
   #enable_plugin rally https://git.openstack.org/openstack/rally.git master
   
   # Optional Horizon
   #enable_service horizon
   
   # Optional Glance
   #enable_service g-api,g-reg
   
   # Optional Nova
   #enable_service n-api n-cpu n-net n-cond n-sch n-novnc
   
   # Optional Neutron
   #disable_service n-net
   #enable_service q-svc q-agt q-dhcp q-l3 q-meta
   

5. Run DevStack:

   $ ./stack.sh
   

6. Enter the screen sessions “shell” window:

   $ ./rejoin-stack.sh
   

   Then press Ctrl+A followed by 0

7. Load credentials into the shell:

   $ source openrc admin admin # For the admin user, admin tenant
   $ source openrc admin demo  # For the admin user, demo tenant
   $ source openrc demo demo   # For the demo user, demo tenant
   

8. Try out the designate client:

   $ designate domain-create --name example.net. --email kiall@hp.com
   +------------+--------------------------------------+
   | Field      | Value                                |
   +------------+--------------------------------------+
   | name       | example.net.                         |
   | created_at | 2013-07-12T13:36:03.110727           |
   | updated_at | None                                 |
   | id         | 1fb5d17c-efaf-4e3c-aac0-482875d24b3e |
   | ttl        | 3600                                 |
   | serial     | 1373636163                           |
   | email      | kiall@hp.com                         |
   +------------+--------------------------------------+
   
   $ designate record-create 1fb5d17c-efaf-4e3c-aac0-482875d24b3e --type A --name www.example.net. --data 127.0.0.1
   +------------+--------------------------------------+
   | Field      | Value                                |
   +------------+--------------------------------------+
   | name       | www.example.net.                     |
   | data       | 127.0.0.1                            |
   | created_at | 2013-07-12T13:39:51.236025           |
   | updated_at | None                                 |
   | id         | d50c21d0-a13c-48e2-889e-0b9852a05acb |
   | priority   | None                                 |
   | ttl        | None                                 |
   | type       | A                                    |
   | domain_id  | 1fb5d17c-efaf-4e3c-aac0-482875d24b3e |
   +------------+--------------------------------------+
   
   $ designate record-list 1fb5d17c-efaf-4e3c-aac0-482875d24b3e
   +--------------------------------------+------+------------------+
   | id                                   | type | name             |
   +--------------------------------------+------+------------------+
   | d50c21d0-a13c-48e2-889e-0b9852a05acb | A    | www.example.net. |
   +--------------------------------------+------+------------------+
   
   $ designate record-get 1fb5d17c-efaf-4e3c-aac0-482875d24b3e d50c21d0-a13c-48e2-889e-0b9852a05acb
   +------------+--------------------------------------+
   | Field      | Value                                |
   +------------+--------------------------------------+
   | name       | www.example.net.                     |
   | data       | 127.0.0.1                            |
   | created_at | 2013-07-12T13:39:51.000000           |
   | updated_at | None                                 |
   | id         | d50c21d0-a13c-48e2-889e-0b9852a05acb |
   | priority   | None                                 |
   | ttl        | None                                 |
   | type       | A                                    |
   | domain_id  | 1fb5d17c-efaf-4e3c-aac0-482875d24b3e |
   +------------+--------------------------------------+