Fix the ifup so that if a list of devices is provided

then each interface is brought up individually instead
of using the '--all' which isn't on rhel. The default
debian behavior will be to use this still though as it
overrides the new bring up interfaces function for this
case.

1 files changed, 15 insertions, 14 deletions

diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py
index 3e9d934d..442e75b4 100644
--- a/cloudinit/distros/__init__.py
+++ b/cloudinit/distros/__init__.py
@@ -34,12 +34,6 @@ from cloudinit import log as logging
 from cloudinit import ssh_util
 from cloudinit import util
 
-# TODO(harlowja): Make this via config??
-IFACE_ACTIONS = {
-    'up': ['ifup', '--all'],
-    'down': ['ifdown', '--all'],
-}
-
 LOG = logging.getLogger(__name__)
 
 
@@ -134,10 +128,10 @@ class Distro(object):
 
     def apply_network(self, settings, bring_up=True):
         # Write it out
-        self._write_network(settings)
+        dev_names = self._write_network(settings)
         # Now try to bring them up
         if bring_up:
-            return self._interface_action('up')
+            return self._bring_up_interfaces(dev_names)
         return False
 
     @abc.abstractmethod
@@ -189,13 +183,11 @@ class Distro(object):
             util.write_file(self._paths.join(False, "/etc/hosts"),
                             contents, mode=0644)
 
-    def _interface_action(self, action):
-        if action not in IFACE_ACTIONS:
-            raise NotImplementedError("Unknown interface action %s" % (action))
-        cmd = IFACE_ACTIONS[action]
+    def _bring_up_interface(self, device_name):
+        cmd = ['ifup', device_name]
+        LOG.debug("Attempting to run bring up interface %s using command %s",
+                   device_name, cmd)
         try:
-            LOG.debug("Attempting to run %s interface action using command %s",
-                      action, cmd)
             (_out, err) = util.subp(cmd)
             if len(err):
                 LOG.warn("Running %s resulted in stderr output: %s", cmd, err)
@@ -204,6 +196,15 @@ class Distro(object):
             util.logexc(LOG, "Running interface command %s failed", cmd)
             return False
 
+    def _bring_up_interfaces(self, device_names):
+        am_failed = 0
+        for d in device_names:
+            if not self._bring_up_interface(d):
+                am_failed += 1
+        if am_failed == 0:
+            return True
+        return False
+
     def isuser(self, name):
         try:
             if pwd.getpwnam(name):