Hi all,
I could not find any solution to my query.. Please reconsider it and help
me as I am unable to move forward with this error it just spoils my whole
setup and i have to start up again and again from the scratch
Thanks in advance
Regards
Shweta
On 15-May-2017 5:37 PM, <openstack-requ...@lists.openstack.org> wrote:
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Today's Topics:
1. Re: How can we use Orchestration service efficiently (Amit Uniyal)
2. Re: How can we use Orchestration service efficiently
(Vijay Baskar)
3. Re: How can we use Orchestration service efficiently (Amit Uniyal)
4. Openstack devstack authentication error (Shweta Singh)
----------------------------------------------------------------------
Message: 1
Date: Sun, 14 May 2017 17:48:10 +0530
From: Amit Uniyal <auniya...@gmail.com>
To: openstack <openstack@lists.openstack.org>,
openstack-...@lists.openstack.org
Subject: Re: [Openstack] How can we use Orchestration service
efficiently
Message-ID:
<CAFB3AaaCnKL=vVMpcga7yHix=GMNPn8+XSFOhbk8N=kw-bq...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
`Hi all,
I guess I understood how heat create works. and also the meaning of options
[ suspend, resume, check stack, change stack template ].
So now whole stack is a single object.
I am trying to use os_client_config to create heat stack as:
*heat = os_client_config.make_client('orchestration')*
now heat object has a function create_stack(**kwargs)
I tried to use it as:
template = {
'description': 'network and instances',
'heat_template_version': '2015-10-15',
'resources': {'net-a': {'properties': {'name': 'network-a'},
'type': 'OS::Neutron::Net'}}
}
*stack = heat.stacks.create(**template)*
it throws error as ERROR: No stack name specified
so I added new key as *template.update({'stack_name': 'stack-a'})*
and this time I got error as ERROR: No template specified
what would be the proper procedure to launch stack by os_client_config.
Regards
On Thu, May 4, 2017 at 5:53 PM, Amit Uniyal <auniya...@gmail.com> wrote:
> Hi all,
>
> Please help with heat service, the only example I could find is to create
> new stack. But how to use existing stack template which is already stored
> by orchestration service.
>
> My understanding is we need to form/write a .yaml template and create new
> stack by this template. It saves this template on orchestration and run
the
> template. According to template VMs will get launch (or other tasks) and
it
> should be finished. then whats the meaning of options [ suspend, resume,
> check stack, change stack template ].
>
> How can we rerun the same template without form/creating new stack in
> openstack.
>
>
> Thanks and Regards
>
>
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Message: 2
Date: Sun, 14 May 2017 21:55:48 +0530
From: Vijay Baskar <vijay.baska...@gmail.com>
To: Amit Uniyal <auniya...@gmail.com>
Cc: openstack-...@lists.openstack.org, openstack@lists.openstack.org
Subject: Re: [Openstack] How can we use Orchestration service
efficiently
Message-ID:
<caphn54mpv771n_21buqvg0+c9ak2q4qoo3zbdemjpffr4fy...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
A stack template defines a set of resources like VMs, networks, router..
and the relationship between them. You can create an entire cloud
infrastructure using a template. When creating a stack these resources
will be created so that you dont need to create them individually. Suspend
means , the instances mentioned in the template will be suspended.
Similarly instances will be paused and resumed when stack is paused and
resumed respectively. Change stack template is for changing the
infrastructure created with the template, like upgrading the instances
flavour used in it.
I do not understand your second question about re running the stack.
Are you trying to create stacks using python API?
On May 14, 2017 6:02 PM, "Amit Uniyal" <auniya...@gmail.com> wrote:
> `Hi all,
>
> I guess I understood how heat create works. and also the meaning of
> options [ suspend, resume, check stack, change stack template ].
>
> So now whole stack is a single object.
>
> I am trying to use os_client_config to create heat stack as:
>
> *heat = os_client_config.make_client('orchestration')*
>
> now heat object has a function create_stack(**kwargs)
>
>
> I tried to use it as:
>
> template = {
>
> 'description': 'network and instances',
> 'heat_template_version': '2015-10-15',
> 'resources': {'net-a': {'properties': {'name': 'network-a'},
> 'type': 'OS::Neutron::Net'}}
>
> }
>
>
> *stack = heat.stacks.create(**template)*
>
> it throws error as ERROR: No stack name specified
>
> so I added new key as *template.update({'stack_name': 'stack-a'})*
>
> and this time I got error as ERROR: No template specified
>
>
> what would be the proper procedure to launch stack by os_client_config.
>
>
>
>
> Regards
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> On Thu, May 4, 2017 at 5:53 PM, Amit Uniyal <auniya...@gmail.com> wrote:
>
>> Hi all,
>>
>> Please help with heat service, the only example I could find is to create
>> new stack. But how to use existing stack template which is already stored
>> by orchestration service.
>>
>> My understanding is we need to form/write a .yaml template and create new
>> stack by this template. It saves this template on orchestration and run
the
>> template. According to template VMs will get launch (or other tasks) and
it
>> should be finished. then whats the meaning of options [ suspend, resume,
>> check stack, change stack template ].
>>
>> How can we rerun the same template without form/creating new stack in
>> openstack.
>>
>>
>> Thanks and Regards
>>
>>
>
> _______________________________________________
> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/
> openstack
> Post to : openstack@lists.openstack.org
> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/
> openstack
>
>
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------------------------------
Message: 3
Date: Sun, 14 May 2017 22:24:09 +0530
From: Amit Uniyal <auniya...@gmail.com>
To: Vijay Baskar <vijay.baska...@gmail.com>, openstack
<openstack@lists.openstack.org>, openstack-...@lists.openstack.org
Subject: Re: [Openstack] How can we use Orchestration service
efficiently
Message-ID:
<CAFB3AabpSNTo86dG9hSxvznd71cWHk=+j+giugfrxgrzgux...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Hi Vijay,
Thanks for reply.
Currently I am trying to create a stack using python API, The library I am
using is os_client_config, its a part of OpenstackClient.
In my last mail I explained how I am trying to create stack through
os_client_config.make_client('orchestration') object.
Can you help me with this, or is there any other library to create stack in
python.
Regards
On Sun, May 14, 2017 at 9:55 PM, Vijay Baskar <vijay.baska...@gmail.com>
wrote:
> A stack template defines a set of resources like VMs, networks, router..
> and the relationship between them. You can create an entire cloud
> infrastructure using a template. When creating a stack these resources
> will be created so that you dont need to create them individually. Suspend
> means , the instances mentioned in the template will be suspended.
> Similarly instances will be paused and resumed when stack is paused and
> resumed respectively. Change stack template is for changing the
> infrastructure created with the template, like upgrading the instances
> flavour used in it.
>
> I do not understand your second question about re running the stack.
>
> Are you trying to create stacks using python API?
>
> On May 14, 2017 6:02 PM, "Amit Uniyal" <auniya...@gmail.com> wrote:
>
>> `Hi all,
>>
>> I guess I understood how heat create works. and also the meaning of
>> options [ suspend, resume, check stack, change stack template ].
>>
>> So now whole stack is a single object.
>>
>> I am trying to use os_client_config to create heat stack as:
>>
>> *heat = os_client_config.make_client('orchestration')*
>>
>> now heat object has a function create_stack(**kwargs)
>>
>>
>> I tried to use it as:
>>
>> template = {
>>
>> 'description': 'network and instances',
>> 'heat_template_version': '2015-10-15',
>> 'resources': {'net-a': {'properties': {'name': 'network-a'},
>> 'type': 'OS::Neutron::Net'}}
>>
>> }
>>
>>
>> *stack = heat.stacks.create(**template)*
>>
>> it throws error as ERROR: No stack name specified
>>
>> so I added new key as *template.update({'stack_name': 'stack-a'})*
>>
>> and this time I got error as ERROR: No template specified
>>
>>
>> what would be the proper procedure to launch stack by os_client_config.
>>
>>
>>
>>
>> Regards
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> On Thu, May 4, 2017 at 5:53 PM, Amit Uniyal <auniya...@gmail.com> wrote:
>>
>>> Hi all,
>>>
>>> Please help with heat service, the only example I could find is to
>>> create new stack. But how to use existing stack template which is
already
>>> stored by orchestration service.
>>>
>>> My understanding is we need to form/write a .yaml template and create
>>> new stack by this template. It saves this template on orchestration and
run
>>> the template. According to template VMs will get launch (or other tasks)
>>> and it should be finished. then whats the meaning of options [ suspend,
>>> resume, check stack, change stack template ].
>>>
>>> How can we rerun the same template without form/creating new stack in
>>> openstack.
>>>
>>>
>>> Thanks and Regards
>>>
>>>
>>
>> _______________________________________________
>> Mailing list: http://lists.openstack.org/cgi
>> -bin/mailman/listinfo/openstack
>> Post to : openstack@lists.openstack.org
>> Unsubscribe : http://lists.openstack.org/cgi
>> -bin/mailman/listinfo/openstack
>>
>>
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------------------------------
Message: 4
Date: Mon, 15 May 2017 09:50:58 +0530
From: Shweta Singh <shwetasep...@gmail.com>
To: openstack@lists.openstack.org
Subject: [Openstack] Openstack devstack authentication error
Message-ID:
<canx_b7aut_du0oe136upn3xs1cvobd7b4gwfx1q4zvmksbt...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Hi,
We installed Openstack devstack on the machine but we are facing an
*authentication
failure error while logging to openstack dashboard*. According to the
observation it is because of the expiry of the token which keystone uses
for the authentication and authorization.
Can anyone help. Thanks in advance
Regards,
Shweta
Tata Consultancy Services
Gurgaon
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