Open Stack

Hi all,

I’m now encountering a strange problem when using nodepool 0.5.0 to manage openstack cloud. It can create VM successfully in the openstack could, but can’t ssh to it. The nodepool.log is:
>nodepool.log << END
2018-08-02 22:25:36,152 ERROR nodepool.utils: Failed to negotiate SSH: Signature verification (ssh-rsa) failed.
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/nodepool/nodeutils.py", line 55, in ssh_connect
    client = SSHClient(ip, username, **connect_kwargs)
  File "/usr/local/lib/python2.7/dist-packages/nodepool/sshclient.py", line 33, in __init__
    allow_agent=allow_agent)
  File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 353, in connect
    t.start_client(timeout=timeout)
  File "/usr/local/lib/python2.7/dist-packages/paramiko/transport.py", line 494, in start_client
    raise e
SSHException: Signature verification (ssh-rsa) failed.
END

And when I check the VM start log, I find it shows
A start job is running for unbound.service (3min 37s / 8min 28s)

And my nodepool.yml is:
providers:
  - name: cloud_183
    region-name: 'RegionOne'
    cloud: cloud_183
    max-servers: 2
    boot-timeout: 240
    launch-timeout: 600
    networks:
      - name: tenant
    clean-floating-ips: True
    images:
      - name: ubuntu-xenial
        min-ram: 2048
        diskimage: ubuntu-xenial
        username: jenkins
        key-name: nodepool
        private-key: '/home/nodepool/.ssh/id_rsa'

Could anyone happen to know this? Thank you in advance.

Jeremy Jia (贾培)
Software Developer, Lenovo Cloud Technology Center
5F, Zhangjiang Mansion, 560 SongTao Rd. Pudong, Shanghai


  jiapei2 at lenovo.com<mailto:jiapei2 at lenovo.com>
  Ph: 8621-
  Mobile: 8618116119081


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