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Hi, All
  I`m still strugling to setup nodepool env, and i got following error messages:
------------------------------------------
ERROR nodepool.NodeLauncher: Exception launching node id: 13 in provider: local_01 error:
      Traceback (most recent call last):
        File "/home/fujitsu/xiexs/nodepool/nodepool/nodepool.py", line 405, in _run
          dt = self.launchNode(session)
        File "/home/fujitsu/xiexs/nodepool/nodepool/nodepool.py", line 503, in launchNode
          timeout=self.timeout):
        File "/home/fujitsu/xiexs/nodepool/nodepool/nodeutils.py", line 50, in ssh_connect
          for count in iterate_timeout(timeout, "ssh access"):
        File "/home/fujitsu/xiexs/nodepool/nodepool/nodeutils.py", line 42, in iterate_timeout
          raise Exception("Timeout waiting for %s" % purpose)
      Exception: Timeout waiting for ssh access
     WARNING nodepool.NodePool: Deleting leaked instance d-p-c-local_01-12 (aa6f58d9-f691-4a72-98db-6add9d0edc1f) in local_01 for node id: 12
------------------------------------------

And meanwhile, in the console.log which records the info for launching this instance,
there is also an error as follows:
------------------------------------------
+ sed -i -e s/^\(DNS[0-9]*=[.0-9]\+\)/#\1/g /etc/sysconfig/network-scripts/ifcfg-*^M
sed: can't read /etc/sysconfig/network-scripts/ifcfg-*: No such file or directory^M
...
cloud-init-nonet[26.16]: waiting 120 seconds for network device
------------------------------------------

I have tried to figure out what`s causing this error:
1. mounted image.qcow2 and then checked the configuration for the network about this instance:
$ cat etc/network/interfaces.d/eth0.cfg
   auto eth0
   iface eth0 inet dhcp

$ cat etc/network/interfaces
   auto lo
   iface lo inet loopback
   source /etc/network/interfaces.d/*.cfg

It seems good.

2. But indeed, the directory named /etc/sysconfig/network-scripts/ifcfg-* does not exist.
And i dont understand why it attempts to check this configuration file?
Because my instance is specified to ubuntu not rhel.

So,could you give me some tips to work this out?
Thanks in advance.

Xiexs
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