Open Stack

Heat works by calling other OpenStack services. So if you want, you could
try running Heat separately in a VM (with a modern distro). That should
work as long as it has network access to the other service endpoints
(keystone, nova, etc.).



On Thu, Feb 19, 2015 at 3:44 AM, Alvise Dorigo <alvise.dorigo at pd.infn.it>
wrote:

>  simple answer: it seems to require python 2.7; and I cannot install it
> because I'm still on SL/CentOS 6.6...
> So, no way to run Heat unfortunately :-(
>
>     A.
>
>
> On 02/19/2015 09:24 AM, Alvise Dorigo wrote:
>
> Hi Chris,
> I cannot find it in the SL6.6 repos nor in the EPEL-6:
>
> [root at controller-02 ~]# yum search python-oslo.utils
> Loaded plugins: security
> Warning: No matches found for: python-oslo.utils
> No Matches found
> [root at controller-02 ~]# cat /etc/issue
> Scientific Linux release 6.6 (Carbon)
> Kernel \r on an \m
>
> I could get it from here https://pypi.python.org/pypi/oslo.utils, but I
> would prefer keep track of everything is installed by mean of the usual rpm.
> Is there a place where I can get the packaged python-oslo.utils for RHEL6 ?
>
> Thanks,
>
>     Alvise
>
> On 02/18/2015 06:06 PM, Chris Buccella wrote:
>
> Do you have python-oslo.utils installed?
>
> On Wed, Feb 18, 2015 at 9:02 AM, Alvise Dorigo <alvise.dorigo at pd.infn.it>
> wrote:
>
>> Hi Jens,
>> If the correct one is oslo_utils (instead of oslo.utils) then the related
>> package is not found:
>>
>> [root at controller-02 ~]# tail /var/log/heat/heat-engine.log
>>  [...]
>> 2015-02-18 14:56:29.978 5282 CRITICAL heat [-] ImportError: No module
>> named oslo_utils
>>
>> [root at controller-02 ~]# rpm -qa|grep oslo
>> python-oslo-messaging-1.3.0.2-4.el6.noarch
>> python-oslo-config-1.2.1-1.el6.noarch
>> python-oslo-rootwrap-1.0.0-1.el6.noarch
>> [root at controller-02 ~]# grep oslo
>> /usr/lib/heat/heat_keystoneclient_v2/client.py
>> from oslo.config import cfg
>> from oslo_utils import importutils
>> from oslo_log import log as logging
>>
>>
>>      Alvise
>>
>>
>>
>> On 02/18/2015 02:15 PM, Dr. Jens Rosenboom wrote:
>>
>>> Am 18/02/15 um 10:27 schrieb Alvise Dorigo:
>>>
>>>> I had an error in the repository clone.
>>>> Now I've successfully installed the plugin (python setup.py install).
>>>>
>>>> The backend is correctly configured in the heat.conf:
>>>>
>>>> [root at controller-02 ~]# grep keystone_backend /etc/heat/heat.conf
>>>> #keystone_backend=heat.common.heat_keystoneclient.KeystoneClientV3
>>>> keystone_backend=heat.engine.plugins.heat_keystoneclient_v2.client.KeystoneClientV2
>>>>
>>>>
>>>>
>>>> as descibed in the README.md
>>>>
>>>> But heat engine dies just after start:
>>>>
>>>> [root at controller-02 ~]# tail /var/log/heat/heat-engine.log
>>>> 2015-02-18 10:23:30.513 27308 WARNING heat.common.config [-] The
>>>> "instance_user" option in heat.conf is deprecated and will be removed in
>>>> the Juno release.
>>>> 2015-02-18 10:23:31.018 27308 ERROR heat.common.plugin_loader [-] Failed
>>>> to import module heat.engine.plugins.heat_keystoneclient_v2.client
>>>> 2015-02-18 10:23:31.019 27308 CRITICAL heat [-] ImportError: No module
>>>> named utils
>>>>
>>>> Any idea ?
>>>>
>>>
>>> This looks to be related to the recent namespace changes, can you try
>>> this patch?
>>>
>>> diff --git
>>> a/contrib/heat_keystoneclient_v2/heat_keystoneclient_v2/client.py
>>> b/contrib/heat_keystoneclient_v2/heat_keystoneclient_v2/client.py
>>> index 783231b..ad128ff 100644
>>> --- a/contrib/heat_keystoneclient_v2/heat_keystoneclient_v2/client.py
>>> +++ b/contrib/heat_keystoneclient_v2/heat_keystoneclient_v2/client.py
>>> @@ -15,7 +15,7 @@
>>>
>>>  from keystoneclient.v2_0 import client as kc
>>>  from oslo.config import cfg
>>> -from oslo.utils import importutils
>>> +from oslo_utils import importutils
>>>  from oslo_log import log as logging
>>>
>>>  from heat.common import exception
>>>
>>>
>>
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