From 9834c2105220c8a925ec6afdac1ce2003636ac31 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Wed, 25 Dec 2019 11:09:04 +0200
Subject: Change: set Ansible var rootfs_tarball to --rootfs-tarball value

This allows the playbook to use the tarball given to vmdb2, rather
than hardcoding a value.
---
 vmdb/plugins/ansible_plugin.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/vmdb/plugins/ansible_plugin.py b/vmdb/plugins/ansible_plugin.py
index 9620535..cedf24d 100644
--- a/vmdb/plugins/ansible_plugin.py
+++ b/vmdb/plugins/ansible_plugin.py
@@ -40,16 +40,23 @@ class AnsibleStepRunner(vmdb.StepRunnerInterface):
         tag = step['ansible']
         playbook = step['playbook']
         mount_point = state.tags.get_mount_point(tag)
+        rootfs_tarball = settings['rootfs-tarball']
 
         state.ansible_inventory = self.create_inventory(mount_point)
         vmdb.progress(
             'Created {} for Ansible inventory'.format(state.ansible_inventory))
 
+        vars_filename = self.create_vars(rootfs_tarball)
+        vmdb.progress(
+            'Created {} for Ansible variables'.format(vars_filename))
+
         env = dict(os.environ)
         env['ANSIBLE_NOCOWS'] = '1'
         vmdb.runcmd(
             ['ansible-playbook', '-c', 'chroot',
-             '-i', state.ansible_inventory, playbook],
+             '-i', state.ansible_inventory,
+             '-e', '@{}'.format(vars_filename),
+             playbook],
             env=env)
 
     def teardown(self, step, settings, state):
@@ -62,3 +69,9 @@ class AnsibleStepRunner(vmdb.StepRunnerInterface):
         os.write(fd, '[image]\n{}\n'.format(chroot).encode())
         os.close(fd)
         return filename
+
+    def create_vars(self, tarball):
+        fd, filename = tempfile.mkstemp()
+        os.write(fd, 'rootfs_tarball: "{}"\n'.format(tarball).encode())
+        os.close(fd)
+        return filename
-- 
cgit v1.2.1