Add ansible plugin

2 files changed, 66 insertions, 0 deletions

diff --git a/vmdb/plugins/ansible_plugin.py b/vmdb/plugins/ansible_plugin.py
new file mode 100644
index 0000000..83a989e
--- /dev/null
+++ b/vmdb/plugins/ansible_plugin.py
@@ -0,0 +1,65 @@
+# Copyright 2017  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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/>.
+#
+# =*= License: GPL-3+ =*=
+
+
+
+import logging
+import os
+import tempfile
+
+import cliapp
+
+import vmdb
+
+
+class AnsiblePlugin(cliapp.Plugin):
+
+    def enable(self):
+        self.app.step_runners.add(AnsibleStepRunner())
+
+
+class AnsibleStepRunner(vmdb.StepRunnerInterface):
+
+    def get_required_keys(self):
+        return ['ansible', 'playbook']
+
+    def run(self, step, settings, state):
+        fstag = step['ansible']
+        playbook = step['playbook']
+        mount_point = state.mounts[fstag]
+
+        vmdb.progress(
+            'Running ansible playbook {} on filesystem at {} ({})'.format(
+                playbook, mount_point, fstag))
+        
+        state.ansible_inventory = self.create_inventory(mount_point)
+        vmdb.progress(
+            'Created {} for Ansible inventory'.format(state.ansible_inventory))
+        vmdb.runcmd(
+            ['ansible-playbook', '-c', 'chroot',
+             '-i', state.ansible_inventory, playbook])
+
+    def teardown(self, step, settings, state):
+        if hasattr(state, 'ansible_inventory'):
+            vmdb.progress('Removing {}'.format(state.ansible_inventory))
+            os.remove(state.ansible_inventory)
+
+    def create_inventory(self, chroot):
+        fd, filename = tempfile.mkstemp()
+        os.write(fd, '[image]\n{}\n'.format(chroot))
+        os.close(fd)
+        return filename
diff --git a/without-tests b/without-tests
index c950117..203875e 100644
--- a/without-tests
+++ b/without-tests
@@ -4,6 +4,7 @@ vmdb/app.py
 vmdb/runcmd.py
 vmdb/state.py
 vmdb/version.py
+vmdb/plugins/ansible_plugin.py
 vmdb/plugins/apt_plugin.py
 vmdb/plugins/chroot_plugin.py
 vmdb/plugins/debootstrap_plugin.py