No valid host was found. There are not enough hosts available. [closed]
Hi All,
I have installed Openstack Mitaka on Centos 7 successfully.
While Creating Instance I am getting error and log looks like
Instance Log:
Message
No valid host was found. There are not enough hosts available.
Code
500
Details
File "/usr/lib/python2.7/site-packages/nova/conductor/manager.py", line 392, in build_instances context, request_spec, filter_properties) File "/usr/lib/python2.7/site-packages/nova/conductor/manager.py", line 436, in _schedule_instances hosts = self.scheduler_client.select_destinations(context, spec_obj) File "/usr/lib/python2.7/site-packages/nova/scheduler/utils.py", line 372, in wrapped return func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/nova/scheduler/client/__init__.py", line 51, in select_destinations return self.queryclient.select_destinations(context, spec_obj) File "/usr/lib/python2.7/site-packages/nova/scheduler/client/__init__.py", line 37, in __run_method return getattr(self.instance, __name)(*args, **kwargs) File "/usr/lib/python2.7/site-packages/nova/scheduler/client/query.py", line 32, in select_destinations return self.scheduler_rpcapi.select_destinations(context, spec_obj) File "/usr/lib/python2.7/site-packages/nova/scheduler/rpcapi.py", line 121, in select_destinations return cctxt.call(ctxt, 'select_destinations', **msg_args) File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call retry=self.retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send timeout=timeout, retry=retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 470, in send retry=retry) File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 461, in _send raise result
When I check nova log in compute1: /var/log/nova/nova-compute.log
ERROR nova.virt.libvirt.guest [req-1169b00b-7fd7-494f-b2b1-4e2beeca7437 12b4db980d59405495d27ce15b1bd669 5f2480ac5d5143f4ad2f5b78f0b60cdc - - -] Error launching a defined domain with XML:
<domain type='kvm'>
<name>instance-0000000a</name>
<uuid>eece1955-fc99-408e-b395-26c3c62ea2fa</uuid>
<metadata>
<nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0">
<nova:package version="13.0.0-1.el7"/>
<nova:name>asdasd</nova:name>
<nova:creationTime>2016-05-23 08:51:17</nova:creationTime>
<nova:flavor name="m1.tiny">
<nova:memory>512</nova:memory>
<nova:disk>1</nova:disk>
<nova:swap>0</nova:swap>
<nova:ephemeral>0</nova:ephemeral>
<nova:vcpus>1</nova:vcpus>
</nova:flavor>
<nova:owner>
<nova:user uuid="12b4db980d59405495d27ce15b1bd669">admin</nova:user>
<nova:project uuid="5f2480ac5d5143f4ad2f5b78f0b60cdc">admin</nova:project>
</nova:owner>
<nova:root type="image" uuid="21816684-8b3a-4c4e-9cf9-1d55636442d4"/>
</nova:instance>
</metadata>
<memory unit='KiB'>524288</memory>
<currentMemory unit='KiB'>524288</currentMemory>
<vcpu placement='static'>1</vcpu>
<cputune>
<shares>1024</shares>
</cputune>
<sysinfo type='smbios'>
<system>
<entry name='manufacturer'>Fedora Project</entry>
<entry name='product'>OpenStack Nova</entry>
<entry name='version'>13.0.0-1.el7</entry>
<entry name='serial'>efe277a7-125a-400e-9e6a-14e031371d9e</entry>
<entry name='uuid'>eece1955-fc99-408e-b395-26c3c62ea2fa</entry>
<entry name='family'>Virtual Machine</entry>
</system>
</sysinfo>
<os>
<type arch='x86_64' machine='pc-i440fx-rhel7.2.0'>hvm</type>
<boot dev='hd'/>
<smbios mode='sysinfo'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='host-model'>
<model fallback='allow'/>
<topology sockets='1' cores='1' threads='1'/>
</cpu>
<clock offset='utc'>
<timer name='pit' tickpolicy='delay'/>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='hpet' present='no'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr ...
Folks, Any idea on this ??