I have installed openstack (Newton release) on Ubuntu 16.04 (all in one). every service is running well, but when I try to launch an instance, an error occurs:
Error: Failed to perform requested operation on instance "test1", the instance has an error status: Please try again later [Error: No valid host was found. There are not enough hosts available.].
When I enter:
[root@controller-hp ~(keystone_admin)]$ nova-hypervisor-list
+----+---------------------+-------+---------+
| ID | Hypervisor hostname | State | Status |
+----+---------------------+-------+---------+
| 1 | controller-hp | up | enabled |
+----+---------------------+-------+---------+
and the output of
[root@controller-hp ~(keystone_admin)]$ neutron ext-list
+---------------------------+-----------------------------------------------+
| alias | name |
+---------------------------+-----------------------------------------------+
| default-subnetpools | Default Subnetpools |
| network-ip-availability | Network IP Availability |
| network_availability_zone | Network Availability Zone |
| auto-allocated-topology | Auto Allocated Topology Services |
| ext-gw-mode | Neutron L3 Configurable external gateway mode |
| binding | Port Binding |
| metering | Neutron Metering |
| agent | agent |
| subnet_allocation | Subnet Allocation |
| l3_agent_scheduler | L3 Agent Scheduler |
| tag | Tag support |
| external-net | Neutron external network |
| flavors | Neutron Service Flavors |
| fwaasrouterinsertion | Firewall Router insertion |
| net-mtu | Network MTU |
| availability_zone | Availability Zone |
| quotas | Quota management support |
| l3-ha | HA Router extension |
| provider | Provider Network |
| multi-provider | Multi Provider Network |
| address-scope | Address scope |
| extraroute | Neutron Extra Route |
| shared_pools | Shared pools for LBaaSv2 |
| subnet-service-types | Subnet service types |
| standard-attr-timestamp | Resource timestamps |
| fwaas | Firewall service |
| service-type | Neutron Service Type Management |
| lb_network_vip | Create loadbalancer with network_id |
| l3-flavors | Router Flavor Extension |
| port-security | Port Security |
| hm_max_retries_down | Add a fall threshold to health monitor |
| extra_dhcp_opt | Neutron Extra DHCP opts |
| standard-attr-revisions | Resource revision numbers |
| lbaasv2 | LoadBalancing service v2 |
| pagination | Pagination support |
| sorting | Sorting support |
| lbaas_agent_schedulerv2 | Loadbalancer Agent Scheduler V2 |
| security-group | security-group |
| dhcp_agent_scheduler | DHCP Agent Scheduler |
| router_availability_zone | Router Availability Zone |
| lb-graph | Load Balancer Graph |
| rbac-policies | RBAC Policies |
| l7 | L7 capabilities for LBaaSv2 |
| standard-attr-description | standard-attr-description |
| router | Neutron L3 Router |
| allowed-address-pairs | Allowed Address Pairs |
| project-id | project_id field enabled |
| dvr | Distributed Virtual Router |
+---------------------------+-----------------------------------------------+
My nova.conf file is here:
https://paste.debian.net/1005278/
By using this guide, My network configuration is:
Network Overview
Name
physical01
ID
212248e9-71ff-4015-8fec-54567f38e92f
Project ID
43605ff65d2a40d19073e7268fd5d124
Status
Active
Admin State
UP
Shared
Yes
External Network
Yes
MTU
1500
Provider Network
Network Type: flat
Physical Network: physical01
Segmentation ID: -
and:
[root@controller-hp ~(keystone_admin)]$ neutron net-list
+--------------------------------+------------+--------------------------------+
| id | name | subnets |
+--------------------------------+------------+--------------------------------+
| 212248e9-71ff-4015-8fec- | physical01 | ee667189-bb7c-4861-81a0-2735d0 |
| 54567f38e92f | | 1c2011 10.1.79.0/24 |
+--------------------------------+------------+--------------------------------+
I use a large flavor for Cirros 0.3.4 64 bits image that is shows the problem doesn't relevant to resource.
that's the output of "tailf /var/log/neutron/neutron-*.log"
http://paste.openstack.org/show/648396/
These are my plugins configure:
I'd read these topics, but they couldn't solve my problem:
OpenStack Newton Installation(using packstack) Error
No valid host was found. There are not enough hosts available
...
Any help would be appreciated.
You may get clues from the following logs on compute nodes: /var/log/nova/nova-scheduler.log /var/log/neutron/neutron-*.log