Remove pxe_ssh_ansible driver

SSH-based power and management interfaces are unsupported and about to
be removed from ironic.

Change-Id: I0d00fbabb7402ef96bb26a68b64d04ae3231a5d5
Related-Bug: #1570301

devstack/enabled-drivers.txt

@@ -9,6 +9,5 @@ fake_libvirt_fake
 fake_amt_fake
 pxe_amt_iscsi
 pxe_amt_agent
-pxe_ssh_ansible
 pxe_libvirt_ansible
 pxe_ipmitool_ansible

ironic_staging_drivers/ansible/__init__.py

@@ -14,25 +14,11 @@ from ironic.drivers import base
 from ironic.drivers.modules import fake
 from ironic.drivers.modules import ipmitool
 from ironic.drivers.modules import pxe
-from ironic.drivers.modules import ssh
 
 from ironic_staging_drivers.ansible import deploy as ansible_deploy
 from ironic_staging_drivers.libvirt import power as libvirt_power
 
 
-class AnsibleAndSSHDriver(base.BaseDriver):
-    """Ansible + SSH driver.
-
-    NOTE: This driver is meant only for testing environments.
-    """
-
-    def __init__(self):
-        self.power = ssh.SSHPower()
-        self.boot = pxe.PXEBoot()
-        self.deploy = ansible_deploy.AnsibleDeploy()
-        self.management = ssh.SSHManagement()
-
-
 class AnsibleAndIPMIToolDriver(base.BaseDriver):
     """Ansible + Ipmitool driver."""
 

releasenotes/notes/no-ssh-drivers-887d3b5f57bf5452.yaml

@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    ``pxe_ssh_ansible`` driver is removed as SSH-based power and management
+    driver interfaces in ironic are unsupported since Newton release,
+    and are to be removed in the Pike release

setup.cfg

@@ -40,7 +40,6 @@ ironic.drivers =
     pxe_iboot_agent = ironic_staging_drivers.iboot:PXEIBootAgentDriver
     fake_ansible = ironic_staging_drivers.ansible:FakeAnsibleDriver
     pxe_ipmitool_ansible = ironic_staging_drivers.ansible:AnsibleAndIPMIToolDriver
-    pxe_ssh_ansible = ironic_staging_drivers.ansible:AnsibleAndSSHDriver
     pxe_libvirt_ansible = ironic_staging_drivers.ansible:AnsibleAndLibvirtDriver
 
 [build_sphinx]