[Rdo-list] OverCloud deploy fails with error "No valid host was found"

Tue Oct 13 13:47:57 UTC 2015

Actually I re-installed the OS for Undercloud before deploying. However I did not re-install the OS in Compute and Controller nodes.. I will reinstall basic OS for them too, and retry.. 

Thanks 

Esra ÇELİK 
TÜBİTAK BİLGEM 
www.bilgem.tubitak.gov.tr 
celik.esra at tubitak.gov.tr 

----- Orijinal Mesaj -----

Kimden: "Ignacio Bravo" <ibravo at ltgfederal.com> 
Kime: "Esra Celik" <celik.esra at tubitak.gov.tr> 
Kk: rdo-list at redhat.com 
Gönderilenler: 13 Ekim Salı 2015 16:36:06 
Konu: Re: [Rdo-list] OverCloud deploy fails with error "No valid host was found" 

Esra, 

I encountered the same problem after deleting the stack and re-deploying. 

It turns out that 'heat stack-delete overcloud’ does remove the nodes from ‘nova list’ and one would assume that the baremetal servers are now ready to be used for the next stack, but when redeploying, I get the same message of not enough hosts available. 

You can look into the nova logs and it mentions something about ‘node xxx is already associated with UUID yyyy’ and ‘I tried 3 times and I’m giving up’. The issue is that the UUID yyyy belonged to a prior unsuccessful deployment. 

I’m now redeploying the basic OS to start from scratch again. 

IB 

__ 
Ignacio Bravo 
LTG Federal, Inc 
www.ltgfederal.com 
Office: (703) 951-7760 

On Oct 13, 2015, at 9:25 AM, Esra Celik < celik.esra at tubitak.gov.tr > wrote: 

Hi all, 

OverCloud deploy fails with error "No valid host was found" 

[stack at undercloud ~]$ openstack overcloud deploy --templates 
Deploying templates in the directory /usr/share/openstack-tripleo-heat-templates 
Stack failed with status: Resource CREATE failed: resources.Compute: ResourceInError: resources[0].resources.NovaCompute: Went to status ERROR due to "Message: No valid host was found. There are not enough hosts available., Code: 500" 
Heat Stack create failed. 

Here are some logs: 

Every 2.0s: heat resource-list -n 5 overcloud | grep -v COMPLETE Tue Oct 13 16:18:17 2015 

+-------------------------------------------+-----------------------------------------------+---------------------------------------------------+--------------------+---------------------+---------------------------------------------------------------------------------+ 
| resource_name | physical_resource_id | resource_type | resource_status | updated_time | stack_name | 
+-------------------------------------------+-----------------------------------------------+---------------------------------------------------+--------------------+---------------------+---------------------------------------------------------------------------------+ 
| Compute | e33b6b1e-8740-4ded-ad7f-720617a03393 | OS::Heat::ResourceGroup | CREATE_FAILED | 2015-10-13T10:20:36 | overcloud | 
| Controller | 116c57ff-debb-4c12-92e1-e4163b67dc17 | OS::Heat::ResourceGroup | CREATE_FAILED | 2015-10-13T10:20:36 | overcloud | 
| 0 | 342a9023-de8f-4b5b-b3ec-498d99b56dc4 | OS::TripleO::Controller | CREATE_IN_PROGRESS | 2015-10-13T10:20:52 | overcloud-Controller-45bbw24xxhxs | 
| 0 | e420a7bd-86f8-4cc1-b6a0-5ba8d1412453 | OS::TripleO::Compute | CREATE_FAILED | 2015-10-13T10:20:54 | overcloud-Compute-vqk632ysg64r | 
| Controller | 2e9ac712-0566-49b5-958f-c3e151bb24d7 | OS::Nova::Server | CREATE_IN_PROGRESS | 2015-10-13T10:20:54 | overcloud-Controller-45bbw24xxhxs-0-3vyhjiak2rsk | 
| NovaCompute | 96efee56-81cb-46af-beef-84f4a3af761a | OS::Nova::Server | CREATE_FAILED | 2015-10-13T10:20:56 | overcloud-Compute-vqk632ysg64r-0-32nalzkofmef | 
+-------------------------------------------+-----------------------------------------------+---------------------------------------------------+--------------------+---------------------+---------------------------------------------------------------------------------+ 

[stack at undercloud ~]$ heat resource-show overcloud Compute 
+------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
| Property | Value | 
+------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
| attributes | { | 
| | "attributes": null, | 
| | "refs": null | 
| | } | 
| creation_time | 2015-10-13T10:20:36 | 
| description | | 
| links | http://192.0.2.1:8004/v1/3c5942d315bc445c8f1f7b32bd445de5/stacks/overcloud/620ada83-fb7d-4769-b1e8-431cfbb37d70/resources/Compute (self) | 
| | http://192.0.2.1:8004/v1/3c5942d315bc445c8f1f7b32bd445de5/stacks/overcloud/620ada83-fb7d-4769-b1e8-431cfbb37d70 (stack) | 
| | http://192.0.2.1:8004/v1/3c5942d315bc445c8f1f7b32bd445de5/stacks/overcloud-Compute-vqk632ysg64r/e33b6b1e-8740-4ded-ad7f-720617a03393 (nested) | 
| logical_resource_id | Compute | 
| physical_resource_id | e33b6b1e-8740-4ded-ad7f-720617a03393 | 
| required_by | ComputeAllNodesDeployment | 
| | ComputeNodesPostDeployment | 
| | ComputeCephDeployment | 
| | ComputeAllNodesValidationDeployment | 
| | AllNodesExtraConfig | 
| | allNodesConfig | 
| resource_name | Compute | 
| resource_status | CREATE_FAILED | 
| resource_status_reason | resources.Compute: ResourceInError: resources[0].resources.NovaCompute: Went to status ERROR due to "Message: No valid host was found. There are not enough hosts available., Code: 500" | 
| resource_type | OS::Heat::ResourceGroup | 
| updated_time | 2015-10-13T10:20:36 | 
+------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ 

This is my instackenv.json for 1 compute and 1 control node to be deployed. 

{ 
"nodes": [ 
{ 
"pm_type":"pxe_ipmitool", 
"mac":[ 
"08:9E:01:58:CC:A1" 
], 
"cpu":"4", 
"memory":"8192", 
"disk":"10", 
"arch":"x86_64", 
"pm_user":"root", 
"pm_password":"calvin", 
"pm_addr":"192.168.0.18" 
}, 
{ 
"pm_type":"pxe_ipmitool", 
"mac":[ 
"08:9E:01:58:D0:3D" 
], 
"cpu":"4", 
"memory":"8192", 
"disk":"100", 
"arch":"x86_64", 
"pm_user":"root", 
"pm_password":"calvin", 
"pm_addr":"192.168.0.19" 
} 
] 
} 

Any ideas? Thanks in advance 

Esra ÇELİK 
TÜBİTAK BİLGEM 
www.bilgem.tubitak.gov.tr 
celik.esra at tubitak.gov.tr 

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