Hi all,

Thanks for the info about the 2 networks (external and ctlplane) that I need on 
the overcloud VMs (controller and compute).
Now br-ex on my overcloud VMs has the external IP address and I am able to ping 
overcloud VMs on both external and ctlplane IP addresses.

Also, since for the external network I use static IPs, in my 
ips-from-pool-all.yaml, I have:
OS::TripleO::Compute::Ports::ExternalPort: 
../network/ports/external_from_pool_compute.yaml

external_from_pool_compute.yaml is similar to external_from_pool.yaml file. 
I've noticed that I if use noop.yaml, the external IP is not assigned to eth0 
interface on the compute node.
I hope it is correct to use it like this.

I have continued with my overcloud deployment and I've noticed that some 
progress has been made:
- Controller resource is now in CREATE_COMPLETE state
- although deployment still fails, I can connect to the overcloud VMs via both 
ctlplane IP and external IP and check the logs, after the failure of the deploy 
operation

Compute resource fails with the CREATE aborted reason. I've looked in 
/valog/messages on the overcloud compute VM and I've noticed the following 
error messages that keep repeating:
Feb  2 03:09:36 localhost os-collect-config: Source [ec2] Unavailable.
Feb  2 03:09:36 localhost os-collect-config: 
/var/lib/os-collect-config/local-data not found. Skipping
Feb  2 03:09:36 localhost os-collect-config: No local metadata found 
(['/var/lib/os-collect-config/local-data'])
Feb  2 03:10:16 localhost os-collect-config: 
HTTPConnectionPool(host='169.254.169.254', port=80): Max retries exceeded with 
url: /latest/meta-data/ (Caused by 
ConnectTimeoutError(<requests.packages.urllib3.connection.HTTPConnection object 
at 0x2752190>, 'Connection to 169.254.169.254 timed out. (connect 
timeout=10.0)'))


From heat-engine.log, I have:
2018-02-01 19:26:32.253 3348 DEBUG neutronclient.v2_0.client 
[req-c27f050c-b743-4e1d-a706-e01e63a43b49 fdfcf2f659a94e57829dbefc618f3d3b 
453c1e37b83f4f8e8a49dab299e8224d - - -] Error message: {"NeutronError": 
{"message": "Port 0292b718-2c28-4b0c-a517-c481c547b711 could not be found.", 
"type": "PortNotFound", "detail": ""}} _handle_fault_response 
/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py:266


I have 2 questions regarding the deployment:
1. Does any of the error messages above cause the failed deployment of the 
Compute resource?
2. In my network-environment.yaml, I haven't set InternalApiNetCidr, 
TenantNetCidr, InternalApiNetworkVlanID, TenantNetworkVlanID.
Do I need to set these in order to make de overcloud deployment work?

Thanks,
Anda


From: Anda Nicolae
Sent: Wednesday, January 31, 2018 12:40 PM
To: 'Pedro Sousa'
Cc: ra...@redhat.com; users@lists.rdoproject.org
Subject: RE: [rdo-users] RHOSP 10 failed overcloud deployment

I've just run 'neutron net-list' on the undercloud node and I have the 2 
networks, ctlplane and external.
My belief was that I don't need the external network, I only need the provision 
(ctlplane) network for the deployment.
I don't have a DHCP server for my external network.

Do I need to set the external IP address for the compute node and for the 
controller node in the yaml files from templates folder?

Thanks,
Anda

From: Pedro Sousa [mailto:pgso...@gmail.com]
Sent: Wednesday, January 31, 2018 12:32 PM
To: Anda Nicolae
Cc: ra...@redhat.com<mailto:ra...@redhat.com>; 
users@lists.rdoproject.org<mailto:users@lists.rdoproject.org>
Subject: Re: [rdo-users] RHOSP 10 failed overcloud deployment

Hi Anda,

some things you could check:

Do you have 2 networks on director (ctlplane and external) and are they 
reachable from the overcloud nodes?

Seems to me that you have network issues and that's because you're seeing those 
long timeouts.

For "Message: No valid host was found. There are not enough hosts available" 
message you could check "/var/log/nova/nova-conductor.log".

Regards


On Wed, Jan 31, 2018 at 10:14 AM, Anda Nicolae 
<anico...@lenovo.com<mailto:anico...@lenovo.com>> wrote:
I've let the deployment run overnight and it failed after almost 4hrs with the 
errors below. Do you happen to know the config file where I can decrease the 
timeout? I looked in /etc/nova/nova.conf and in ironic config files but I 
couldn't find anything relevant.

The errors are:

[overcloud.Compute.0]: CREATE_FAILED  ResourceInError: 
resources[0].resources.NovaCompute: Went to status ERROR due to "Message: 
Unknown, Code: Unknown"
[overcloud.Controller.0]: CREATE_FAILED  Resource CREATE failed: 
ResourceInError: resources.Controller: Went to status ERROR due to "Message: No 
valid host was found. There are not enough hosts available., Code: 500"

It is unclear to me why the above errors occur, since in my instackenv.json I 
declared node capabilities for both the computer and the controller node to be 
greater than the compute and controller flavors from 'openstack flavor list'.

However, I've found this link and I am looking over it:
https://docs.openstack.org/ironic/latest/admin/troubleshooting.html#nova-returns-no-valid-host-was-found-error

Thanks,
Anda

-----Original Message-----
From: Raoul Scarazzini [mailto:ra...@redhat.com<mailto:ra...@redhat.com>]
Sent: Tuesday, January 30, 2018 8:17 PM
To: Anda Nicolae; users@lists.rdoproject.org<mailto:users@lists.rdoproject.org>
Subject: Re: [rdo-users] RHOSP 10 failed overcloud deployment
On 01/30/2018 04:39 PM, Anda Nicolae wrote:
> Got it.
>
> I've noticed that it spends quite some time in CREATE_IN_PROGRESS state for 
> OS::Heat::ResourceGroup resource (on Controller node).
> Overcloud deployment fails after 4h. I will check in which config file is the 
> overcloud deployment timeout configured and decrease it.
>
> Thanks,
> Anda

Check also network settings. 4h timeout is the default when something is 
unreachable.

--
Raoul Scarazzini
ra...@redhat.com<mailto:ra...@redhat.com>
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