[Rdo-list] How to access the 192.0.2.1:8004 URL to get the deployment failure logs

[Alessandro Vozza]

Hi Marius,

is that trick in [2] also working for the discovery image? I’d love to inspect failed discovery, can I use the same virt-customize on ironic-python-agent.vmlinuz image you think?

thanks 



> On 30 Oct 2015, at 13:20, Marius Cornea <marius at remote-lab.net> wrote:
> 
> Some good Heat templates debugging tips can be found at:
> http://hardysteven.blogspot.co.uk/2015/04/debugging-tripleo-heat-templates.html
> 
> If you're not able to ssh to the controller I'd check first if the
> nova instances end up in active state, watch if at any point you're
> able to reach them via the ctlplane ip address, maybe the templates
> changes break the connectivity. If so you could enable root login via
> a firstboot config[1]  and access the nodes via console to see what
> happened or do this in the image with virt-customize[2]
> 
> [1] https://repos.fedorapeople.org/repos/openstack-m/rdo-manager-docs/liberty/advanced_deployment/extra_config.html#firstboot-extra-configuration
> [2] virt-customize -a overcloud-full.qcow2 --root-password password:rootpass
> 
> On Fri, Oct 30, 2015 at 12:39 PM, Ramkumar GOWRISHANKAR
> <ramkumar.gowrishankar at nuagenetworks.net> wrote:
>> Marius,
>> 
>> Ok. I will try that out again. I reduced to just controller since the
>> controller + compute was failing for me. I am making changes to the
>> templates and images so this is not a stock deployment. But my question
>> still stands for debugging as a previous try with controller and  fails
>> where the nodes are up, the deployment fails in the
>> ControllerNodesPostDeployment step and I am not able to ssh into the
>> controller and the heat-engine.log is not giving any useful information.
>> 
>> Ramkumar
>> 
>> On Fri, Oct 30, 2015 at 4:12 AM, Marius Cornea <marius at remote-lab.net>
>> wrote:
>>> 
>>> Hi,
>>> 
>>> You should try at least 1 controller + 1 compute, I don't think a
>>> deployment with just one controller is supposed to work.
>>> 
>>> Thanks,
>>> Marius
>>> 
>>> On Thu, Oct 29, 2015 at 5:27 PM, Ramkumar GOWRISHANKAR
>>> <ramkumar.gowrishankar at nuagenetworks.net> wrote:
>>>> Hi,
>>>> 
>>>> My virtual test bed deployment with just one controller and no computes
>>>> is
>>>> failing at ControllerNodesPostDeployment. The debug steps when a
>>>> deployment
>>>> fails tells to run the following command: "heat resource-show overcloud
>>>> ControllerNodesPostDeployment". When I run the command, I see 3 URL
>>>> starting
>>>> with http://192.0.2.1:8004.
>>>> How do I access these URLs? When I try a wget on these URLs or when I
>>>> create
>>>> a ssh tunnel from the base machine and try to access the URLs I get
>>>> permission denied message. When I try to access just the base URL
>>>> (http://192.0.2.1:8004 mapped to http://localhost:8005) via a tunnel, I
>>>> get
>>>> the following message:
>>>> {"versions": [{"status":"CURRENT", "id": "v1.0", "links":
>>>> [{"href":"http://localhost:8005/v1/","rel":"self"}]}]}
>>>> 
>>>> I have looked through the /var/log/heat/ folder for any error messages
>>>> but I
>>>> cannot find any more detailed error message other than deployment failed
>>>> at
>>>> step 1 LoadBalancer.
>>>> 
>>>> Any pointers on how to debug a deployment?
>>>> 
>>>> Thanks,
>>>> 
>>>> Ramkumar
>>>> 
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>> 
> 
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