Setup SSH keys for ironic user

During testing using VMs, let's automatically setup the SSH keys
that will be needed for the agent_ssh driver functionality.

enroll/virtual_enroll.yaml

@@ -31,10 +31,10 @@
         driver_info:
           power:
             ssh_virt_type: "virsh"
-            ssh_address: "{{ ssh_address }}"
-            ssh_port: "{{ ssh_port }}"
-            ssh_username: "{{ ssh_username }}"
-            ssh_key_filename: "{{ ssh_private_key_path }}"
+            ssh_address: 127.0.0.1
+            ssh_port: 22
+            ssh_username: ironic
+            ssh_key_filename: /home/ironic/.ssh/id_rsa
           deploy:
             deploy_kernel: "{{ deploy_kernel_url }}"
             deploy_ramdisk: "{{ deploy_ramdisk_url }}"

install/roles/install_standalone_ironic_localhost/tasks/main.yml

@@ -135,6 +135,24 @@
 - name: "Adding ironic user to libvirtd group"
   local_action: user name=ironic group=libvirtd append=yes
   when: testing == true
+- name: "Creating SSH directory for ironic user"
+  local_action: file path=/home/ironic/.ssh owner=ironic group=ironic mode=0700 state=directory
+  when: testing == true
+- name: "Checking for ironic user SSH key"
+  local_action: stat path=/home/ironic/.ssh/id_rsa
+  register: test_ironic_pvt_key
+- name: "Generating SSH key for ironic user"
+  local_action: command ssh-keygen -f /home/ironic/.ssh/id_rsa -N ""
+  when: testing == true and test_ironic_pvt_key.stat.exists == false
+- name: "Setting ownership on ironic SSH private key"
+  local_action: file name=/home/ironic/.ssh/id_rsa owner=ironic group=ironic mode=0600 state=file
+  when: testing == true and test_ironic_pvt_key.stat.exists == false
+- name: "Setting ownership on ironic SSH public key"
+  local_action: file name=/home/ironic/.ssh/id_rsa.pub owner=ironic group=ironic mode=0644 state=file
+  when: testing == true and test_ironic_pvt_key.stat.exists == false
+- name: "Creating authorized_keys file for ironic user"
+  local_action: command cp -p /home/ironic/.ssh/id_rsa.pub /home/ironic/.ssh/authorized_keys
+  when: testing == true
 - name: "Placing services"
   local_action: template src=init_template.j2 dest=/etc/init/{{item.service_name}}.conf owner=root group=root
   with_items:

inventory/group_vars/all.yaml

@@ -27,9 +27,3 @@ dhcp_pool_end: 192.168.1.250
 # ipmi_bridging: Default undefined.  Valid values: "no", "single", and "dual"
 # See http://docs.openstack.org/developer/ironic/_modules/ironic/drivers/modules/ipmitool.html
 #ipmi_bridging: no
-
-# When testing with VMs, define SSH address, port, and user for agent_ssh driver.
-ssh_username: ironic
-ssh_port: 1024
-ssh_address: 127.0.0.1
-ssh_private_key_path: /home/ironic/.ssh/id_rsa