Merge the nepi-omf6-perf branch with the last update (traces, ...)
[nepi.git] / src / nepi / resources / linux / node.py
index 047dfe9..232a9df 100644 (file)
@@ -195,8 +195,9 @@ class LinuxNode(ResourceManager):
         gateway = Attribute("gateway", "Hostname of the gateway machine",
                 flags = Flags.Design)
 
-        ip = Attribute("ip", "Linux host public IP address",
-                    flags = Flags.NoWrite)
+        ip = Attribute("ip", "Linux host public IP address. "
+                   "Must not be modified by the user unless hostname is 'localhost'",
+                    flags = Flags.Design)
 
         cls._register_attribute(hostname)
         cls._register_attribute(username)
@@ -367,12 +368,13 @@ class LinuxNode(ResourceManager):
         self.mkdir(paths)
 
         # Get Public IP address
-        if self.localhost:
-            ip = socket.gethostbyname(socket.gethostname())
-        else:
-            ip = socket.gethostbyname(self.get("hostname"))
+        if not self.get("ip"):
+            if self.localhost:
+                ip = socket.gethostbyname(socket.gethostname())
+            else:
+                ip = socket.gethostbyname(self.get("hostname"))
 
-        self.set("ip", ip)
+            self.set("ip", ip)
 
         super(LinuxNode, self).do_provision()
 
@@ -551,7 +553,8 @@ class LinuxNode(ResourceManager):
             stdout = 'stdout', 
             stderr = 'stderr', 
             sudo = False,
-            tty = False):
+            tty = False,
+            strict_host_checking = False):
         
         self.debug("Running command '%s'" % command)
         
@@ -582,7 +585,8 @@ class LinuxNode(ResourceManager):
                     agent = True,
                     identity = self.get("identity"),
                     server_key = self.get("serverKey"),
-                    tty = tty
+                    tty = tty,
+                    strict_host_checking = strict_host_checking
                     )
 
         return (out, err), proc
@@ -601,7 +605,8 @@ class LinuxNode(ResourceManager):
                     gw = self.get("gateway"),
                     agent = True,
                     identity = self.get("identity"),
-                    server_key = self.get("serverKey")
+                    server_key = self.get("serverKey"),
+                    strict_host_checking = False
                     )
         
         return pidtuple
@@ -620,7 +625,8 @@ class LinuxNode(ResourceManager):
                         gw = self.get("gateway"),
                         agent = True,
                         identity = self.get("identity"),
-                        server_key = self.get("serverKey")
+                        server_key = self.get("serverKey"),
+                        strict_host_checking = False
                         )
            
         return status
@@ -645,7 +651,8 @@ class LinuxNode(ResourceManager):
                         agent = True,
                         sudo = sudo,
                         identity = self.get("identity"),
-                        server_key = self.get("serverKey")
+                        server_key = self.get("serverKey"),
+                        strict_host_checking = False
                         )
 
         return (out, err), proc