cmueller/ansible
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user module: return public SSH key

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Return public SSH key if the user module is called with generate_ssh_key=yes.
Since "user" doesn't overwrite files, this also allows querying of existing
public keys.

Used in playbooks together with the "register" keyword, the returned key can be
passed to the "authorized_key" module allowing easy setup of SSH public key
authentication between remote hosts.
This commit is contained in:
Bernhard Weitzhofer 2013-04-13 16:10:58 +02:00
parent f07ac2be6e
commit 7d3af457b5
1 changed files with 11 additions and 0 deletions
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user
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@ -492,6 +492,16 @@ class User(object):
return self.execute_command(cmd) return self.execute_command(cmd)
def get_ssh_public_key(self):
ssh_public_key_file = '%s.pub' % self.get_ssh_key_path()
try:
f = open(ssh_public_key_file)
ssh_public_key = f.read().strip()
f.close()
except IOError:
return None
return ssh_public_key
def create_user(self): def create_user(self):
# by default we use the create_user_useradd method # by default we use the create_user_useradd method
return self.create_user_useradd() return self.create_user_useradd()
@ -1130,6 +1140,7 @@ def main():
else: else:
result['ssh_fingerprint'] = err.strip() result['ssh_fingerprint'] = err.strip()
result['ssh_key_file'] = user.get_ssh_key_path() result['ssh_key_file'] = user.get_ssh_key_path()
result['ssh_public_key'] = user.get_ssh_public_key()
module.exit_json(**result) module.exit_json(**result)