ubuntu – cloud-init上的引导错误

重启后我的实例没有连接到网络,连接到串口我可以看到错误：

[ 1415.293774] cloud-init[31802]: Cloud-init v. 0.7.7 running 'init' at Tue,28 Jun 2016 09:51:02 +0000. Up 1415.24 seconds.
[ 1415.294047] cloud-init[31802]: ci-info: +++++++++++++++++++++++++++Net device info++++++++++++++++++++++++++++
[ 1415.294140] cloud-init[31802]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
[ 1415.294226] cloud-init[31802]: ci-info: | Device |   Up  |  Address  |    Mask   | Scope |     Hw-Address    |
[ 1415.294319] cloud-init[31802]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
[ 1415.294404] cloud-init[31802]: ci-info: |  ens4  | False |     .     |     .     |   .   | 42:01:0a:84:00:02 |
[ 1415.294487] cloud-init[31802]: ci-info: |   lo   |  True | 127.0.0.1 | 255.0.0.0 |   .   |         .         |
[ 1415.294572] cloud-init[31802]: ci-info: |   lo   |  True |  ::1/128  |     .     |  host |         .         |
[ 1415.294654] cloud-init[31802]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
[ 1415.294735] cloud-init[31802]: 2016-06-28 09:51:02,536 - util.py[WARNING]: Failed of stage init
Jun 28 09:51:02 demo-project cloud-init[31802]: Cloud-init v. 0.7.7 running 'init' at Tue,28 Jun 2016 09:51:02 +0000. Up 1415.24 seconds.
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: +++++++++++++++++++++++++++Net device info++++++++++++++++++++++++++++
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: | Device |   Up  |  Address  |    Mask   | Scope |     Hw-Address    |
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: |  ens4  | False |     .     |     .     |   .   | 42:01:0a:84:00:02 |
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: |   lo   |  True | 127.0.0.1 | 255.0.0.0 |   .   |         .         |
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: |   lo   |  True |  ::1/128  |     .     |  host |         .         |
Jun 28 09:51:02 demo-project cloud-init[31802]: ci-info: +--------+-------+-----------+-----------+-------+-------------------+
Jun 28 09:51:02 demo-project cloud-init[31802]: 2016-06-28 09:51:02,536 - util.py[WARNING]: Failed of stage init
[ 1415.298376] cloud-init[31802]: Failed run of stage init
[ 1415.298487] cloud-init[31802]: ------------------------------------------------------------
[ 1415.298591] cloud-init[31802]: Traceback (most recent call last):
[ 1415.298678] cloud-init[31802]:   File "/usr/bin/cloud-init",line 520,in status_wrapper
[ 1415.298763] cloud-init[31802]:     ret = functor(name,args)
[ 1415.298847] cloud-init[31802]:   File "/usr/bin/cloud-init",line 250,in main_init
[ 1415.298929] cloud-init[31802]:     init.fetch(existing=existing)
[ 1415.299010] cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/stages.py",line 322,in fetch
[ 1415.299096] cloud-init[31802]:     return self._get_data_source(existing=existing)
[ 1415.299178] cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/stages.py",line 241,in _get_data_source
[ 1415.299267] cloud-init[31802]:     util.del_file(self.paths.instance_link)
[ 1415.299454] cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/util.py",line 1567,in del_file
[ 1415.299542] cloud-init[31802]:     raise e
[ 1415.299624] cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/util.py",line 1564,in del_file
[ 1415.299704] cloud-init[31802]:     os.unlink(path)
[ 1415.299785] cloud-init[31802]: IsADirectoryError: [Errno 21] Is a directory: '/var/lib/cloud/instance'
[ 1415.299867] cloud-init[31802]: ------------------------------------------------------------
Jun 28 09:51:02 demo-project cloud-init[31802]: Failed run of stage init
Jun 28 09:51:02 demo-project cloud-init[31802]: ------------------------------------------------------------
Jun 28 09:51:02 demo-project cloud-init[31802]: Traceback (most recent call last):
Jun 28 09:51:02 demo-project cloud-init[31802]:   File "/usr/bin/cloud-init",in status_wrapper
Jun 28 09:51:02 demo-project cloud-init[31802]:     ret = functor(name,args)
Jun 28 09:51:02 demo-project cloud-init[31802]:   File "/usr/bin/cloud-init",in main_init
Jun 28 09:51:02 demo-project cloud-init[31802]:     init.fetch(existing=existing)
Jun 28 09:51:02 demo-project cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/stages.py",in fetch
Jun 28 09:51:02 demo-project cloud-init[31802]:     return self._get_data_source(existing=existing)
Jun 28 09:51:02 demo-project cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/stages.py",in _get_data_source
Jun 28 09:51:02 demo-project cloud-init[31802]:     util.del_file(self.paths.instance_link)
Jun 28 09:51:02 demo-project cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/util.py",in del_file
Jun 28 09:51:02 demo-project cloud-init[31802]:     raise e
Jun 28 09:51:02 demo-project cloud-init[31802]:   File "/usr/lib/python3/dist-packages/cloudinit/util.py",in del_file
Jun 28 09:51:02 demo-project cloud-init[31802]:     os.unlink(path)
Jun 28 09:51:02 demo-project cloud-init[31802]: IsADirectoryError: [Errno 21] Is a directory: '/var/lib/cloud/instance'
Jun 28 09:51:02 demo-project cloud-init[31802]: ------------------------------------------------------------
Job for cloud-init.service Failed because the control process exited with error code. See "systemctl status cloud-init.service" and "journalctl -xe" for details.

在串口上我有这个错误：

Jun 28 09:52:14 demo-project google: Waiting for Metadata server,attempt 859
Jun 28 09:52:14 demo-project google: There is likely a problem with the network.
 
● cloud-init.service - Initial cloud-init job (Metadata service crawler)
   Loaded: loaded (/lib/systemd/system/cloud-init.service; enabled; vendor prese
   Active: Failed (Result: exit-code) since Tue 2016-06-28 09:51:02 UTC; 1min 45
  Process: 31802 ExecStart=/usr/bin/cloud-init init (code=exited,status=1/FAILU
 Main PID: 31802 (code=exited,status=1/FAILURE)

我怎样才能解决这个问题？

您现在可以与串行端口输出进行交互,以便尝试修复计算机而无需分离磁盘,然后将其附加到另一个实例,但这仍处于测试阶段.您可以在此帮助中心 article中获得有关它的更多信息.

ubuntu – cloud-init上的引导错误

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