Check exit codes when spawning processes by default

Also pass --fail to curl so that it sets exit code when download fails

2 files changed, 5 insertions, 4 deletions

diff --git a/bin/nova-import-canonical-imagestore b/bin/nova-import-canonical-imagestore
index e6931d9db..2bc61cf0c 100755
--- a/bin/nova-import-canonical-imagestore
+++ b/bin/nova-import-canonical-imagestore
@@ -56,21 +56,21 @@ def download(img):
     for f in img['files']:
         if f['kind'] == 'kernel':
             dest = os.path.join(tempdir, 'kernel')
-            subprocess.call(['curl', f['url'], '-o', dest])
+            subprocess.call(['curl', '--fail', f['url'], '-o', dest])
             kernel_id = image.Image.add(dest,
                 description='kernel/' + img['title'], kernel=True)
 
     for f in img['files']:
         if f['kind'] == 'ramdisk':
             dest = os.path.join(tempdir, 'ramdisk')
-            subprocess.call(['curl', f['url'], '-o', dest])
+            subprocess.call(['curl', '--fail', f['url'], '-o', dest])
             ramdisk_id = image.Image.add(dest,
                 description='ramdisk/' + img['title'], ramdisk=True)
 
     for f in img['files']:
         if f['kind'] == 'image':
             dest = os.path.join(tempdir, 'image')
-            subprocess.call(['curl', f['url'], '-o', dest])
+            subprocess.call(['curl', '--fail', f['url'], '-o', dest])
             ramdisk_id = image.Image.add(dest,
                 description=img['title'], kernel=kernel_id, ramdisk=ramdisk_id)
 
diff --git a/bin/nova-manage b/bin/nova-manage
index 33141a49e..145294d3d 100755
--- a/bin/nova-manage
+++ b/bin/nova-manage
@@ -56,7 +56,8 @@ class VpnCommands(object):
             vpn = self._vpn_for(project.id)
             if vpn:
                 command = "ping -c1 -w1 %s > /dev/null; echo $?"
-                out, _err = utils.execute(command % vpn['private_dns_name'])
+                out, _err = utils.execute(  command % vpn['private_dns_name'],
+                                            check_exit_code=False)
                 if out.strip() == '0':
                     net = 'up'
                 else: