Re: [Openstack] Grizzly Devstack Installation - RHEL 6.4

[Haiming Yang]

I think if you use redhat 6.4, it has own distribution of OpenStack, and
you might be able to run openstack following redhat instruction.


On Tue, Jul 16, 2013 at 9:47 PM, Subramanian K wrote:

> Thanks Sean, Maybe you are correct. But I somehow managed to complete the
> installation and register the image so far. Been able to reach till
> launching Dashboard. Running virtual machine is the next step in my
> pipeline.
>
> All I did was manually updated pki_setup and set permissions appropriately
> and the rest of the installation went smooth.
>
>
>
>
> On Tue, Jul 16, 2013 at 4:39 PM, Sean Dague  wrote:
>
>> Devstack in grizzly doesn't work with RHEL. If you are interested in
>> using devstack you should use Fedora instead.
>>
>> -Sean
>>
>>
>> On 07/16/2013 05:58 AM, Subramanian K wrote:
>>
>>> Hello All,
>>>
>>> In the process of running devstack installation script on RHEL 6.4 , I
>>> am faced with an error.  Below is the error tracked section
>>>
>>> + /opt/stack/devstack/tools/**create_userrc.sh -PA --target-dir
>>> /opt/stack/devstack/accrc
>>> Authorization Failed: Unable to sign token. (HTTP 500)
>>> Authorization Failed: Unable to sign token. (HTTP 500)
>>> ERROR: Unable to sign token. (HTTP 500)
>>> Failed to update the root certificate: /opt/stack/devstack/accrc/**
>>> cacert.pem
>>> Authorization Failed: Unable to sign token. (HTTP 500)
>>>
>>>
>>> If I manually try to run any commands , I get the similar error message
>>>
>>> nova --os-username admin --os-password XX --os-auth-url
>>> http://127.0.0.1:35357/v2.0 --os-tenant-name demo image-list
>>> ERROR: Unable to sign token. (HTTP 500)
>>>
>>>
>>> Could someone throw insights in actual cause of this issue ?
>>>
>>>
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>>>
>>
>> --
>> Sean Dague
>> http://dague.net
>>
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>
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Re: [Openstack] [Grizzly] Instance has no available HDD

[Haiming Yang]

diskless VM?


On Wed, Jul 17, 2013 at 2:08 PM, Jake G.  wrote:

> Hi All,
>
> Having an issue where after an new instance is created successfully via
> the UI and boots to linux installation ISO,
> the installer errors out because there are no available hard disks to
> install the OS on.
>
> How can I troubleshoot and resolve this?
>
> Thanks!
> Jake
>
>
>
>
>
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Re: [Openstack] [Grizzly] Instance has no available HDD

[Haiming Yang]

I would suggest you to create a VM not using iso, and by some template to
make sure your logic works.


On Wed, Jul 17, 2013 at 2:38 PM, Jake G.  wrote:

> Yeah i am using the default m1.medium.
>
>   --
>  *From:* Haiming Yang 
> *To:* Jake G. 
> *Cc:* "openstack@lists.launchpad.net" 
> *Sent:* Wednesday, July 17, 2013 3:34 PM
>
> *Subject:* Re: [Openstack] [Grizzly] Instance has no available HDD
>
> can you check the flavor you are using?
>
>
> On Wed, Jul 17, 2013 at 2:21 PM, Jake G. wrote:
>
> Yeah.
> The details show there should be a 40GB disk there but there actually
> isn't.
>
>   --
>  *From:* Haiming Yang 
> *To:* Jake G. 
> *Cc:* "openstack@lists.launchpad.net" 
> *Sent:* Wednesday, July 17, 2013 3:19 PM
> *Subject:* Re: [Openstack] [Grizzly] Instance has no available HDD
>
> diskless VM?
>
>
> On Wed, Jul 17, 2013 at 2:08 PM, Jake G. wrote:
>
> Hi All,
>
> Having an issue where after an new instance is created successfully via
> the UI and boots to linux installation ISO,
> the installer errors out because there are no available hard disks to
> install the OS on.
>
> How can I troubleshoot and resolve this?
>
> Thanks!
> Jake
>
>
>
>
>
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>
>
>
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>
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Re: [Openstack] [Grizzly] Instance has no available HDD

[Haiming Yang]

can you check the flavor you are using?


On Wed, Jul 17, 2013 at 2:21 PM, Jake G.  wrote:

> Yeah.
> The details show there should be a 40GB disk there but there actually
> isn't.
>
>   ------
>  *From:* Haiming Yang 
> *To:* Jake G. 
> *Cc:* "openstack@lists.launchpad.net" 
> *Sent:* Wednesday, July 17, 2013 3:19 PM
> *Subject:* Re: [Openstack] [Grizzly] Instance has no available HDD
>
> diskless VM?
>
>
> On Wed, Jul 17, 2013 at 2:08 PM, Jake G. wrote:
>
> Hi All,
>
> Having an issue where after an new instance is created successfully via
> the UI and boots to linux installation ISO,
> the installer errors out because there are no available hard disks to
> install the OS on.
>
> How can I troubleshoot and resolve this?
>
> Thanks!
> Jake
>
>
>
>
>
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>
>
>
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[Openstack] 答复: 回覆： VM monitoring design brainstorm

[Haiming Yang]

I am thinking a application level monitoring framework may fit your request 

-原始邮件-
发件人: "mcheung63" 
发送时间: ‎2013/‎7/‎21 15:51
收件人: "laserjetyang" 
抄送: "openstack@lists.launchpad.net" 
主题: 回覆： [Openstack] VM monitoring design brainstorm

yes, thats why i want to enhance it


 原有訊息 
由： laserjetyang  
日期： 2013-07-21 15:24 (GMT+08:00) 
至： Peter Cheung  
抄送： openstack@lists.launchpad.net 
主題： Re: [Openstack] VM monitoring design brainstorm 



you were actually asking a application level monitoring, and I am afraid 
OpenStack is not very good at monitoring at this level. I usually monitor those 
common applications (mysql, tomcat) through some other third party monitoring 
tools.




On Sun, Jul 21, 2013 at 1:33 PM, Peter Cheung  wrote:

Hi All 
   https://www.dropbox.com/s/vuipa1a2ilw7z9p/titan-instance-design-20130621.png 
 I am designing the VM monitor screen. I have asked many people, some of them 
used VMware for few years but their requirements are simple, most of the people 
told me they just need to know the CPU+RAM+network information. But I think i 
can do a little bit more. For example, I think it is good to record these 
information
1) CPU+RAM+network for each app running inside the VM. So people can see why 
the VM so busy.
2) If you are running a web server inside the VM, it would be nice to know how 
many concurrent connection to your server, right?
3) If you are running MySQL cluster, it is nice to tell you which query is 
eating the memory


Any other good idea?

Thanks 
from Peter

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