X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Fnepi%2Fresources%2Flinux%2Fnode.py;h=e63a92e9c655c203d99715f02321db632c48885a;hb=23d041fe2f0d9badf6d637009e2d42a4794325c1;hp=72af97801a1a50ff78f1e5ac8ca87acea012f723;hpb=0b2a4267e89cfd4655d02ff392d6d45c6a12b758;p=nepi.git

diff --git a/src/nepi/resources/linux/node.py b/src/nepi/resources/linux/node.py
index 72af9780..e63a92e9 100644
--- a/src/nepi/resources/linux/node.py
+++ b/src/nepi/resources/linux/node.py
@@ -19,7 +19,7 @@
 
 from nepi.execution.attribute import Attribute, Flags, Types
 from nepi.execution.resource import ResourceManager, clsinit_copy, \
-        ResourceState, reschedule_delay
+        ResourceState
 from nepi.resources.linux import rpmfuncs, debfuncs 
 from nepi.util import sshfuncs, execfuncs
 from nepi.util.sshfuncs import ProcStatus
@@ -142,10 +142,10 @@ class LinuxNode(ResourceManager):
                     source compilation, file download, etc)
 
     """
-    _rtype = "LinuxNode"
+    _rtype = "linux::Node"
     _help = "Controls Linux host machines ( either localhost or a host " \
             "that can be accessed using a SSH key)"
-    _backend_type = "linux"
+    _platform = "linux"
 
     @classmethod
     def _register_attributes(cls):
@@ -367,12 +367,18 @@ class LinuxNode(ResourceManager):
 
         self.mkdir(paths)
 
-        # Get Public IP address
+        # Get Public IP address if possible
         if not self.get("ip"):
+            ip = None
+
             if self.localhost:
                 ip = socket.gethostbyname(socket.gethostname())
             else:
-                ip = socket.gethostbyname(self.get("hostname"))
+                try:
+                    ip = socket.gethostbyname(self.get("hostname"))
+                except:
+                    msg = "DNS can not resolve hostname %s" % self.get("hostname") 
+                    self.debug(msg)
 
             self.set("ip", ip)
 
@@ -390,7 +396,7 @@ class LinuxNode(ResourceManager):
         ifaces = self.get_connected(LinuxInterface.get_rtype())
         for iface in ifaces:
             if iface.state < ResourceState.READY:
-                self.ec.schedule(reschedule_delay, self.deploy)
+                self.ec.schedule(self.reschedule_delay, self.deploy)
                 return 
 
         super(LinuxNode, self).do_deploy()
@@ -401,7 +407,7 @@ class LinuxNode(ResourceManager):
             # Node needs to wait until all associated RMs are released
             # before it can be released
             if rm.state != ResourceState.RELEASED:
-                self.ec.schedule(reschedule_delay, self.release)
+                self.ec.schedule(self.reschedule_delay, self.release)
                 return 
 
         tear_down = self.get("tearDown")
@@ -553,7 +559,8 @@ class LinuxNode(ResourceManager):
             stdout = 'stdout', 
             stderr = 'stderr', 
             sudo = False,
-            tty = False):
+            tty = False,
+            strict_host_checking = False):
         
         self.debug("Running command '%s'" % command)
         
@@ -584,7 +591,8 @@ 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
@@ -603,7 +611,8 @@ 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
@@ -622,7 +631,8 @@ 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
@@ -647,7 +657,8 @@ 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