Difference between revisions of "Ironic/TripleO"

Latest revision as of 12:24, 11 February 2015

Using Ironic with TripleO

In this section, we will go over how to set up Ironic within the TripleO enviroment.

Note: TripleO is under rapid development and may invalidate this walk-through.

If not familiar with TripleO and / or have not used the DiskImage-Builder (DIB) tool before, please read and familiarize yourself with the TripleO story. Here are some good starting points:

Check out tripleo-incubator master.

Switch the undercloud to build with Ironic by doing:

 export USE_IRONIC=1

Then, follow TripleO's Devtest-Doc.

After setup-baremetal is called in both the seed and undercloud stages you can use

ironic node-list

to list nodes and

ironic node-show $NODE

to view nodes.

You can now control the power state of this node with this command:

ironic node-set-power-state $NODE [on|off|reboot]

@@ Line 2: / Line 2: @@
 In this section, we will go over how to set up Ironic within the TripleO enviroment.
-: '''Note''': TripleO is under rapid development and may invalidate this walk thru.
+: '''Note''': TripleO is under rapid development and may invalidate this walk-through.
 If not familiar with TripleO and / or have not used the DiskImage-Builder (DIB) tool before, please read and familiarize yourself with the TripleO story. Here are some good starting points:
-:* [https://github.com/openstack/tripleo-incubator/blob/master/README.md TripleO-ReadMe]
+:* [https://github.com/openstack/tripleo-incubator/blob/master/README.rst TripleO-ReadMe]
 :* [http://docs.openstack.org/developer/tripleo-incubator/deploying.html Deploying-Doc]
 :* [http://docs.openstack.org/developer/tripleo-incubator/devtest.html Devtest-Doc]
-Please follow TripleO's [http://docs.openstack.org/developer/tripleo-incubator/devtest.html Devtest-Doc] up to the [http://docs.openstack.org/developer/tripleo-incubator/devtest_undercloud.html devtest_undercloud] section.
+Check out tripleo-incubator master.
+Switch the undercloud to build with Ironic by doing:
-==== Build undercloud containing Ironic ====
+  export USE_IRONIC=1
-We need to modify step #1 of [http://docs.openstack.org/developer/tripleo-incubator/devtest_undercloud.html devtest_undercloud-walkthru] to include the Ironic services, and to switch Nova from using the nova.virt.baremetal driver to instead use the nova.virt.ironic driver.
- # Note that rev 21 was current at the time of this writing. You may need to update this revision number
+Then, follow TripleO's [http://docs.openstack.org/developer/tripleo-incubator/devtest.html Devtest-Doc].
- NOVA_PATCH_REV=21
- cd $TRIPLEO_ROOT
- export UNDERCLOUD_DIB_EXTRA_ARGS="nova-ironic"
- export DIB_REPOLOCATION_nova=https://review.openstack.org/openstack/nova
- export DIB_REPOREF_nova=refs/changes/28/51328/$NOVA_PATCH_REV
-Proceed until step #3 of [http://docs.openstack.org/developer/tripleo-incubator/devtest_undercloud.html devtest_undercloud-walkthru].
+After setup-baremetal is called in both the seed and undercloud stages you can use
+ ironic node-list
-==== Heat template ====
+to list nodes and
-Instead of building the undercloud-vm.yaml file, we want to build the undercloud-vm-ironic.yaml file:
- make -C $TRIPLEO_ROOT/tripleo-heat-templates undercloud-vm-ironic.yaml
-This template requires slightly different parameters, so use this command to deploy your undercloud:
- heat stack-create '''-f $TRIPLEO_ROOT/tripleo-heat-templates/undercloud-vm-ironic.yaml''' \
- -P "AdminToken=${UNDERCLOUD_ADMIN_TOKEN};\
- AdminPassword=${UNDERCLOUD_ADMIN_PASSWORD};\
- GlancePassword=${UNDERCLOUD_GLANCE_PASSWORD};\
- HeatPassword=${UNDERCLOUD_HEAT_PASSWORD};\
- NeutronPassword=${UNDERCLOUD_NEUTRON_PASSWORD};\
- NovaPassword=${UNDERCLOUD_NOVA_PASSWORD};\
- BaremetalArch=${NODE_ARCH};\
- IronicPassword=${UNDERCLOUD_IRONIC_PASSWORD}" \
- undercloud
-==== Continue  [http://docs.openstack.org/developer/tripleo-incubator/devtest_undercloud.html devtest_undercloud-walkthru] ====
-Continue to follow the [http://docs.openstack.org/developer/tripleo-incubator/devtest_undercloud.html devtest_undercloud-walkthru] up through step #9.
-==== Register the Ironic service ====
-After step #9, register the Ironic service with keystone.
- PASSWORD=$UNDERCLOUD_IRONIC_PASSWORD register-endpoint -r "regionOne" -d "Ironic Service" ironic baremetal http://$UNDERCLOUD_IP:6385
-In [http://docs.openstack.org/developer/tripleo-incubator/devtest_undercloud.html devtest_undercloud-walkthru's] step #10, nodes are registered to the undercloud's nova-baremetal and not Ironic. Instead of that, we'll create a 'baremetal' node and register it with ironic, via the undercloud.
-Allow Ironic's SSH driver to connect to your local machine:
- ssh heat-admin@$UNDERCLOUD_IP "cat /opt/stack/boot-stack/ironic-ssh-power-key.pub" >> ~/.ssh/authorized_keys
-Copy the Ironic API credentials to your local machine:
- ssh heat-admin@$UNDERCLOUD_IP -- 'sudo cat /root/stackrc' > $TRIPLEO_ROOT/tripleo-incubator/ironicrc
- sed -i "s/localhost/$UNDERCLOUD_IP/" $TRIPLEO_ROOT/tripleo-incubator/ironicrc
- source $TRIPLEO_ROOT/tripleo-incubator/ironicrc
-==== Create an emulated baremetal node ====
-This will create a 'baremetal' node:
- export UNDERCLOUD_MAC=$(create-nodes $NODE_CPU $NODE_MEM $NODE_DISK $NODE_ARCH 1)
-Use the ''ironic'' client to enroll the baremetal node:
- HOST_IP=$(ip addr show virbr0 | grep inet | awk '{print $2}' | sed 's/\/[0-9]*//')
- CHASSIS=$(ironic chassis-create -d TestChassis | grep uuid | awk '{print $4}')
- NODE=$(ironic node-create -c $CHASSIS -d pxe_ssh | grep ' uuid ' | awk '{print $4}')
- ironic port-create -n $NODE -a $UNDERCLOUD_MAC
- ironic node-update $NODE add \
-  driver_info/ssh_virt_type=virsh \
-  driver_info/ssh_address=$HOST_IP \
-  driver_info/ssh_key_filename=/opt/stack/boot-stack/ironic-ssh-power-key \
-  driver_info/ssh_username=$(whoami)
-Confirm everything is enrolled and correct:
   ironic node-show $NODE
+to view nodes.
 You can now control the power state of this node with this command:
   ironic node-set-power-state $NODE [on|off|reboot]