1 files changed, 60 insertions, 0 deletions
diff --git a/cloudinit/config/cc_salt_minion.py b/cloudinit/config/cc_salt_minion.py
new file mode 100644
index 00000000..16f5286d
--- /dev/null
+++ b/cloudinit/config/cc_salt_minion.py
@@ -0,0 +1,60 @@
+# vi: ts=4 expandtab
+#
+#    Author: Jeff Bauer <jbauer@rubic.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License version 3, as
+#    published by the Free Software Foundation.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+
+from cloudinit import util
+
+# Note: see http://saltstack.org/topics/installation/
+
+
+def handle(name, cfg, cloud, log, _args):
+    # If there isn't a salt key in the configuration don't do anything
+    if 'salt_minion' not in cfg:
+        log.debug(("Skipping transform named %s,"
+                   " no 'salt_minion' key in configuration"), name)
+        return
+
+    salt_cfg = cfg['salt_minion']
+
+    # Start by installing the salt package ...
+    cloud.distro.install_packages(["salt"])
+    
+    # Ensure we can configure files at the right dir
+    config_dir = salt_cfg.get("config_dir", '/etc/salt')
+    config_dir = cloud.paths.join(False, config_dir)
+    util.ensure_dir(config_dir)
+
+    # ... and then update the salt configuration
+    if 'conf' in salt_cfg:
+        # Add all sections from the conf object to /etc/salt/minion
+        minion_config = os.path.join(config_dir, 'minion')
+        minion_data = util.yaml_dumps(salt_cfg.get('conf'))
+        util.write_file(minion_config, minion_data)
+
+    # ... copy the key pair if specified
+    if 'public_key' in salt_cfg and 'private_key' in salt_cfg:
+        pki_dir = salt_cfg.get('pki_dir', '/etc/salt/pki')
+        pki_dir = cloud.paths.join(pki_dir)
+        with util.umask(077):
+            util.ensure_dir(pki_dir)
+            pub_name = os.path.join(pki_dir, 'minion.pub')
+            pem_name = os.path.join(pki_dir, 'minion.pem')
+            util.write_file(pub_name, salt_cfg['public_key'])
+            util.write_file(pem_name, salt_cfg['private_key'])
+
+    # Start salt-minion
+    util.subp(['service', 'salt-minion', 'start'], capture=False)