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No Hypervisor suddenly in Mitaka !! --> Fixed [closed]

asked 2016-08-22 21:51:32 -0500

Joe2006 gravatar image

updated 2016-08-22 23:48:05 -0500

Hi, I installed and configured Openstack using Packstack all in one on my dedicated server (finally!)

Everything was great, I managed to create many instances and internal & external networks , routers, load balancers...

My VMs were accessible over SSH normally. But suddenly I got an error while creating an instance so I started searching For the reason only to discover that my hypervisor is gone!! No hypervisor under the admin->hypervisor section . Now I can't create new instances nor reboot current ones

When I run virsh version I get this:

Compiled against library: libvirt 1.2.17

Using library: libvirt 1.2.17

Using API: QEMU 1.2.17

Running hypervisor: QEMU 1.5.3

So there is a hypervisor installed and running ... what happened this time!?

but when I use openstack hypervisor stats show I get this

+----------------------+-------+

   Field         | Value ||

+----------------------+-------+

count | 0 | |

current_workload | 0 | |

disk_available_least | 0 | |

free_disk_gb | 0 | |

free_ram_mb | 0 | |

local_gb | 0 | |

local_gb_used | 0 | |

memory_mb | 0 | |

memory_mb_used | 0 | |

running_vms | 0 | |

vcpus | 0 | |

vcpus_used | 0

|

+----------------------+-------+

Pleases help me fix this new issue

I am using Centos 7 and my server is dual Xeon E5 with 32GB RAm and I can access it over SSH only

Thanks

https://s25.postimg.org/5guew9xe7/snapshot.jpg (image description)

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Closed for the following reason the question is answered, right answer was accepted by Joe2006
close date 2016-08-22 23:48:38.450159

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@dbaxps Sorry but your answers and advices were always great and it looks like I need more help!

Thanks

Joe2006 gravatar imageJoe2006 ( 2016-08-22 22:13:02 -0500 )edit

Send me request via Linkedin to join my network. It is not a problem to find me on the Net :-
http://lxer.com/module/newswire/byuse...
https://www.linux.com/user/62782/content

dbaxps gravatar imagedbaxps ( 2016-08-23 01:25:54 -0500 )edit

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answered 2016-08-22 23:47:19 -0500

Joe2006 gravatar image

Ok, This time I fixed it! It was really simple just changed the driver in nova.conf from ironic to Libvirt

compute_driver=libvirt.LibvirtDriver

That's it

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Asked: 2016-08-22 21:51:32 -0500

Seen: 566 times

Last updated: Aug 22 '16