[virt-manager PATCH] cloudinit: Add disable=yes|no

[Athina Plaskasoviti <athina.plaskasoviti@xxxxxxxxx>]

Cli option to permanently disable cloud-init after first boot by user request.
Handled so that bare --cloud-init defaults to --cloud-init root-password=generate,disable=yes.

Signed-off-by: Athina Plaskasoviti <athina.plaskasoviti@xxxxxxxxx>
---
 virtinst/cli.py               | 4 +++-
 virtinst/install/cloudinit.py | 7 +++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/virtinst/cli.py b/virtinst/cli.py
index caa12289..c080dfcf 100644
--- a/virtinst/cli.py
+++ b/virtinst/cli.py
@@ -1614,14 +1614,16 @@ class ParserCloudInit(VirtCLIParser):
     def _init_class(cls, **kwargs):
         VirtCLIParser._init_class(**kwargs)
         cls.add_arg("root-password", "root_password")
+        cls.add_arg("disable", "disable", is_onoff=True)
 
 
 def parse_cloud_init(optstr):
     ret = CloudInitData()
     if optstr == 1:
         # This means bare --cloud-init, so there's nothing to parse.
-        log.warning("Defaulting to --cloud-init root-password=generate")
+        log.warning("Defaulting to --cloud-init root-password=generate,disable=yes")
         ret.root_password = "generate"
+        ret.disable = True
         return ret
 
     parser = ParserCloudInit(optstr)
diff --git a/virtinst/install/cloudinit.py b/virtinst/install/cloudinit.py
index 8041cc86..032d65e4 100644
--- a/virtinst/install/cloudinit.py
+++ b/virtinst/install/cloudinit.py
@@ -6,6 +6,7 @@ from ..logger import log
 
 
 class CloudInitData():
+    disable = None
     root_password = None
 
 
@@ -40,8 +41,10 @@ def create_userdata(scratchdir, cloudinit_data):
         content += "    root:%s\n" % rootpass
         content += "  expire: True\n"
 
-    content += "runcmd:\n"
-    content += "- [ sudo, touch, /etc/cloud/cloud-init.disabled ]\n"
+    disable = cloudinit_data.disable
+    if disable is True:
+        content += "runcmd:\n"
+        content += "- [ sudo, touch, /etc/cloud/cloud-init.disabled ]\n"
     log.debug("Generated cloud-init userdata:\n%s", content)
 
 
-- 
2.20.1

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