Merge pull request #387 from skvidal/devel

implement --private-key for ansible - to take pem files as an optional arg

bin/ansible

@@ -91,6 +91,7 @@ class Cli(object):
             module_args=options.module_args,
             remote_user=options.remote_user, remote_pass=sshpass,
             inventory=inventory_manager, timeout=options.timeout, 
+            private_key_file=options.private_key_file,
             forks=options.forks, 
             pattern=pattern, 
             callbacks=self.callbacks, sudo=options.sudo, 

bin/ansible-playbook

@@ -77,7 +77,8 @@ def main(args):
             sudo=options.sudo,
             sudo_user=options.sudo_user,
             sudo_pass=sudopass,
-            extra_vars=extra_vars
+            extra_vars=extra_vars,
+            private_key_file=options.private_key_file            
         )
         try:
 

lib/ansible/connection.py

@@ -87,8 +87,8 @@ class ParamikoConnection(object):
                 username=user,
                 allow_agent=True,
                 look_for_keys=True,
+                key_filename=self.runner.private_key_file,
                 password=self.runner.remote_pass,
-                # key_filename=None, # TODO: allow this to be passed in
                 timeout=self.runner.timeout,
                 port=self.port
             )

lib/ansible/constants.py

@@ -34,6 +34,7 @@ DEFAULT_TIMEOUT        = 10
 DEFAULT_POLL_INTERVAL  = 15
 DEFAULT_REMOTE_USER    = 'root'
 DEFAULT_REMOTE_PASS    = None
+DEFAULT_PRIVATE_KEY_FILE    = None
 DEFAULT_SUDO_PASS      = None
 DEFAULT_SUDO_USER      = 'root'
 DEFAULT_REMOTE_PORT    = 22

lib/ansible/playbook.py

@@ -56,6 +56,7 @@ class PlayBook(object):
         sudo_pass        = C.DEFAULT_SUDO_PASS,
         remote_port      = C.DEFAULT_REMOTE_PORT,
         transport        = C.DEFAULT_TRANSPORT,
+        private_key_file = C.DEFAULT_PRIVATE_KEY_FILE,
         debug            = False,
         callbacks        = None,
         runner_callbacks = None,
@@ -103,6 +104,7 @@ class PlayBook(object):
         self.sudo_user        = sudo_user
         self.extra_vars       = extra_vars
         self.global_vars      = {}
+        self.private_key_file = private_key_file
 
         self.inventory = ansible.inventory.Inventory(host_list)
         
@@ -283,6 +285,7 @@ class PlayBook(object):
             remote_pass=self.remote_pass, module_path=self.module_path,
             timeout=self.timeout, remote_user=remote_user, 
             remote_port=port, module_vars=vars,
+            private_key_file=self.private_key_file,
             setup_cache=SETUP_CACHE, basedir=self.basedir,
             conditional=only_if, callbacks=self.runner_callbacks, 
             debug=self.debug, sudo=sudo, sudo_user=sudo_user,
@@ -474,6 +477,7 @@ class PlayBook(object):
             forks=self.forks, module_path=self.module_path,
             timeout=self.timeout, remote_user=user,
             remote_pass=self.remote_pass, remote_port=port,
+            private_key_file=self.private_key_file,
             setup_cache=SETUP_CACHE,
             callbacks=self.runner_callbacks, sudo=sudo, sudo_user=sudo_user, 
             debug=self.debug, transport=transport, 

lib/ansible/runner.py

@@ -76,9 +76,10 @@ class Runner(object):
         forks=C.DEFAULT_FORKS, timeout=C.DEFAULT_TIMEOUT, 
         pattern=C.DEFAULT_PATTERN, remote_user=C.DEFAULT_REMOTE_USER, 
         remote_pass=C.DEFAULT_REMOTE_PASS, remote_port=C.DEFAULT_REMOTE_PORT, 
-        sudo_pass=C.DEFAULT_SUDO_PASS, background=0, basedir=None, 
-        setup_cache=None, transport=C.DEFAULT_TRANSPORT, conditional='True', 
-        callbacks=None, debug=False, sudo=False, sudo_user=C.DEFAULT_SUDO_USER,
+        private_key_file=C.DEFAULT_PRIVATE_KEY_FILE, sudo_pass=C.DEFAULT_SUDO_PASS, 
+        background=0, basedir=None, setup_cache=None, 
+        transport=C.DEFAULT_TRANSPORT, conditional='True', callbacks=None, 
+        debug=False, sudo=False, sudo_user=C.DEFAULT_SUDO_USER,
         module_vars=None, is_playbook=False, inventory=None):
 
         """
@@ -92,6 +93,7 @@ class Runner(object):
         remote_user  : connect as this remote username
         remote_pass  : supply this password (if not using keys)
         remote_port  : use this default remote port (if not set by the inventory system)
+        private_key_file  : use this private key as your auth key
         sudo_user    : If you want to sudo to a user other than root.
         sudo_pass    : sudo password if using sudo and sudo requires a password
         background   : run asynchronously with a cap of this many # of seconds (if not 0)
@@ -142,6 +144,7 @@ class Runner(object):
         self.remote_user = remote_user
         self.remote_pass = remote_pass
         self.remote_port = remote_port
+        self.private_key_file = private_key_file
         self.background  = background
         self.basedir     = basedir
         self.sudo        = sudo

lib/ansible/utils.py

@@ -318,6 +318,8 @@ def base_parser(constants=C, usage="", output_opts=False, runas_opts=False, asyn
         default=constants.DEFAULT_HOST_LIST)
     parser.add_option('-k', '--ask-pass', default=False, dest='ask_pass', action='store_true',
         help='ask for SSH password')
+    parser.add_option('--private-key', default=None, dest='private_key_file',
+        help='use this file to authenticate the connection')
     parser.add_option('-K', '--ask-sudo-pass', default=False, dest='ask_sudo_pass', action='store_true',
         help='ask for sudo password')
     parser.add_option('-M', '--module-path', dest='module_path',