Initial dynamic enrollment role

Adding a role and modified test playbook that can be leveraged
to utilize the dynamic inventory for enrolling nodes into Ironic
without any special logic in the role it's self.

Change-Id: I085d81aa7fc4926cd2a1354f0cd9da403c802d2d

playbooks/roles/ironic-enroll-dynamic/README.md

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+ironic-enroll-dynamic
+=====================
+
+Enrolls nodes into Ironic utilizing the os_ironic Ansible module that is installed by Bifrost.
+
+Requirements
+------------
+
+This role is dependent upon the os-ironic ansible module, which is dependent upon shade (https://git.openstack.org/cgit/openstack-infra/shade/), which in this case is presently dependent upon the Ironic Python Client Library (http://git.openstack.org/cgit/openstack/python-ironicclient/).
+
+Role Variables
+--------------
+
+ironic_url: The setting defining the URL to the Ironic API.  Presently defaulted to: "http://localhost:6385/"
+
+deploy_kernel: The kernel url, image id, or file representing the kernel to utilize for deploying to this node.
+deploy_ramdisk: The ramdisk url, image id, or file representing the ramdisk image to load to deploy this node.
+
+This role expects a data structure similar to the one below, however it should be understood that the individual entries under power can vary based on power driver required.
+
+{
+  "node1": {
+    "uuid": "00000000-0000-0000-0000-000000000000",
+    "driver_info": {
+      "power": {
+        "ipmi_target_channel": "0",
+        "ipmi_username": "ADMIN",
+        "ipmi_address": "192.168.122.1",
+        "ipmi_target_address": "0",
+        "ipmi_password": "undefined",
+        "ipmi_bridging": "single"
+      }
+    },
+    "nics": [
+      {
+        "mac": "00:01:02:03:04:05"
+      }.
+   ],
+   "driver": "agent_ipmitool",
+   "ip_address": "192.168.122.2",
+   "properties": {
+      "cpu_arch": "x86_64",
+      "ram": "3072",
+      "disk_size": "10",
+      "cpus": "1"
+    },
+    "name": "node1"
+  }
+}
+
+Dependencies
+------------
+
+This role is presently dependent upon the ironic-install role which installs the necessary requirements.
+
+Example Playbook
+----------------
+
+- hosts: baremetal
+  connection: local
+  name: "Executes enrollment of nodes into Ironic"
+  roles:
+    - role: ironic-enroll-dynamic
+
+License
+-------
+
+Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+Author Information
+------------------
+
+Ironic Developers

playbooks/roles/ironic-enroll-dynamic/defaults/main.yml

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+---
+ironic_url: "http://localhost:6385/"

playbooks/roles/ironic-enroll-dynamic/handlers/main.yml

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+---
+# handlers file for ironic-enroll-dynamic

playbooks/roles/ironic-enroll-dynamic/meta/main.yml

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+---
+galaxy_info:
+  author: Ironic Developers
+  description: Enrolls nodes into Ironic
+  company: OpenStack
+  license: Apache
+  min_ansible_version: 1.9
+  #
+  # Below are all platforms currently available. Just uncomment
+  # the ones that apply to your role. If you don't see your
+  # platform on this list, let us know and we'll get it added!
+  #
+  platforms:
+  #- name: EL
+  #  versions:
+  #  - all
+  #  - 5
+  #  - 6
+  #  - 7
+  #- name: GenericUNIX
+  #  versions:
+  #  - all
+  #  - any
+  #- name: Fedora
+  #  versions:
+  #  - all
+  #  - 16
+  #  - 17
+  #  - 18
+  #  - 19
+  #  - 20
+  #- name: SmartOS
+  #  versions:
+  #  - all
+  #  - any
+  #- name: opensuse
+  #  versions:
+  #  - all
+  #  - 12.1
+  #  - 12.2
+  #  - 12.3
+  #  - 13.1
+  #  - 13.2
+  #- name: Amazon
+  #  versions:
+  #  - all
+  #  - 2013.03
+  #  - 2013.09
+  #- name: GenericBSD
+  #  versions:
+  #  - all
+  #  - any
+  #- name: FreeBSD
+  #  versions:
+  #  - all
+  #  - 8.0
+  #  - 8.1
+  #  - 8.2
+  #  - 8.3
+  #  - 8.4
+  #  - 9.0
+  #  - 9.1
+  #  - 9.1
+  #  - 9.2
+  #- name: Ubuntu
+  #  versions:
+  #  - all
+  #  - lucid
+  #  - maverick
+  #  - natty
+  #  - oneiric
+  #  - precise
+  #  - quantal
+  #  - raring
+  #  - saucy
+    - trusty
+  #- name: SLES
+  #  versions:
+  #  - all
+  #  - 10SP3
+  #  - 10SP4
+  #  - 11
+  #  - 11SP1
+  #  - 11SP2
+  #  - 11SP3
+  #- name: GenericLinux
+  #  versions:
+  #  - all
+  #  - any
+  #- name: Debian
+  #  versions:
+  #  - all
+  #  - etch
+  #  - lenny
+  #  - squeeze
+  #  - wheezy
+  #
+  # Below are all categories currently available. Just as with
+  # the platforms above, uncomment those that apply to your role.
+  #
+  categories:
+  - cloud
+  - cloud:openstack
+  #- cloud:gce
+  #- cloud:rax
+  #- clustering
+  #- database
+  #- database:nosql
+  #- database:sql
+  #- development
+  #- monitoring
+  #- networking
+  #- packaging
+  #- system
+  #- web
+dependencies: []

playbooks/roles/ironic-enroll-dynamic/tasks/main.yml

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+# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+---
+- name: "Dynamic Enrollment"
+  os_ironic:
+    auth_type: None
+    auth: None
+    ironic_url: "{{ ironic_url }}"
+    driver: "{{ driver }}"
+    uuid: "{{ uuid }}"
+    state: present
+    nics: "{{nics}}"
+    properties: "{{ properties }}"
+    driver_info:
+      power: "{{ driver_info.power }}"
+      deploy:
+        deploy_kernel: "{{ deploy_kernel_url }}"
+        deploy_ramdisk: "{{ deploy_ramdisk_url }}"
+  delegate_to: localhost

playbooks/roles/ironic-enroll-dynamic/vars/main.yml

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+---
+# vars file for ironic-enroll-dynamic

playbooks/test-bifrost-dynamic.yaml

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+# Example command line to use:
+# ansible-playbook -vvvv -i inventory/bifrost_inventory.py test-bifrost-dynamic.yaml -e use_cirros=true -e testing_user=cirros
+---
+- hosts: localhost
+  connection: local
+  name: "Executes install, enrollment, and testing in one playbook"
+  sudo: yes
+  gather_facts: yes
+  pre_tasks:
+    - name: "Set default baremetal.csv file if not already defined"
+      set_fact:
+         baremetal_csv_file: "/tmp/baremetal.csv"
+      when: baremetal_csv_file is not defined
+    - name: "Set ci_testing flag if a list of changes are found in the environment variables"
+      set_fact:
+         ci_testing: true
+      when: lookup('env', 'ZUUL_CHANGES') != ""
+    - name: "Set ci_testing_zuul if it appears we are running in upstream OpenStack CI"
+      set_fact:
+         ci_testing_zuul: true
+      when: "'bare-trusty' in ansible_hostname"
+    - name: "Collect process list if running in OpenStack CI"
+      command: ps aux
+      when: ci_testing_zuul is defined
+    - name: "Collect list of listening network sockets if running in OpenStack CI"
+      shell: netstat -apn|grep LISTEN
+      when: ci_testing_zuul is defined
+  roles:
+    - role: bifrost-create-vm-nodes
+    - role: ironic-install
+      cleaning: false
+      testing: true
+- hosts: baremetal
+  name: "Enroll node with Ironic"
+  sudo: no
+  connection: local
+  roles:
+    - role: ironic-enroll-dynamic
+- hosts: localhost
+  connection: local
+  name: "Validates prior to deployment"
+  sudo: yes
+  roles:
+    - role: bifrost-validate-host-for-deploy
+- hosts: localhost
+  connection: local
+  name: "Executes install, enrollment, and testing in one playbook"
+  sudo: no
+  gather_facts: yes
+  roles:
+    - role: bifrost-configdrives
+    - role: bifrost-setup-nodes
+    - role: bifrost-prepare-for-test
+# The testvm Host group is added by bifrost-prepare-for-test based
+# on the contents of the CSV file.
+- hosts: testvm
+  name: "Tests connectivity to the VM"
+  sudo: no
+  gather_facts: no
+  remote_user: "{{ testing_user }}"
+  roles:
+    - role: bifrost-test-vm
+- hosts: localhost
+  connection: local
+  name: "Unprovisions the test node"
+  sudo: no
+  gather_facts: no
+  roles:
+    - role: bifrost-unprovision-nodes
+- hosts: localhost
+  connection: local
+  name: "Unprovisions the test node"
+  sudo: no
+  gather_facts: no
+  roles:
+    - role: ironic-delete