refresh network state before updating nginx in initrock. Fixes #1101

src/rockstor/scripts/initrock.py

@@ -27,6 +27,9 @@
 from tempfile import mkstemp
 from django.conf import settings
 from system.pkg_mgmt import downgrade_pkgs
+from storageadmin.views.network import NetworkMixin
+from storageadmin.models import NetworkInterface
+
 
 logger = logging.getLogger(__name__)
 
@@ -100,25 +103,16 @@ def init_update_issue():
                       'https://%s\n\n' % ipaddr)
     return ipaddr
 
+
 def update_nginx(logger):
-    from storageadmin.models import NetworkInterface
+    nm = NetworkMixin()
+    nm._refresh_ni()
     try:
         ni = NetworkInterface.objects.get(itype='management')
     except NetworkInterface.DoesNotExist:
         return logger.debug('management interface not configured. Not updating Nginx conf')
-    conf = '%s/etc/nginx/nginx.conf' % settings.ROOT_DIR
-    fo, npath = mkstemp()
-    with open(conf) as ifo, open(npath, 'w') as tfo:
-        for line in ifo.readlines():
-            if (re.search('listen.*80 default_server', line) is not None):
-                substr = 'listen %s:80' % ni.ipaddr
-                line = re.sub(r'listen.*80', substr, line)
-            elif (re.search('listen.*443 default_server', line) is not None):
-                substr = 'listen %s:443' % ni.ipaddr
-                line = re.sub(r'listen.*443', substr, line)
-            tfo.write(line)
-    shutil.move(npath, conf)
-    run_command([SUPERCTL, 'restart', 'nginx'])
+    nm._update_nginx(ni.ipaddr)
+
 
 def set_def_kernel(logger, version=settings.SUPPORTED_KERNEL_VERSION):
     supported_kernel_path = ('/boot/vmlinuz-%s' % version)