Re: [Openstack] Notifiers
Hi, we are thinking to contribute to increase the types of notifications (events) through the rabbit server. We are thinking to notify from each Openstack component (nova, glance, quantum in the future ...) We think that unify the code on the openstack-common stuff is a great idea. We are really interested to collaborate on this topic. Cheers, Juan On 12/03/12 14:33, Swaminathan Venkataraman wrote: Hi, I've been playing around with openstack for a month now and was looking to see how I can contribute. I saw that nova and glance use different methods to send out notifications. It looked relatively straight forward to make them use one common library for notifications. That way, when we make changes or add new transports we do not have to do it twice (or more number of times depending on how other components of openstack do notifications). Let me know if someone is already working on this. If not, let me know if this makes sense and I can start by creating a blueprint. Also, is there any preference to use object oriented (or not)? Cheers, Venkat ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Juan Antonio García Lebrijo *CTO* *www.stackops.com* http://www.stackops.com/ *| * juan.lebr...@stackops.com mailto:juan.lebr...@stackops.com| skype:juan.lebrijo.stackops ADVERTENCIA LEGAL Le informamos, como destinatario de este mensaje, que el correo electrónico y las comunicaciones por medio de Internet no permiten asegurar ni garantizar la confidencialidad de los mensajes transmitidos, así como tampoco su integridad o su correcta recepción, por lo que STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias. Si no consintiese en la utilización del correo electrónico o de las comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro conocimiento de manera inmediata. Este mensaje va dirigido, de manera exclusiva, a su destinatario y contiene información confidencial y sujeta al secreto profesional, cuya divulgación no está permitida por la ley. En caso de haber recibido este mensaje por error, le rogamos que, de forma inmediata, nos lo comunique mediante correo electrónico remitido a nuestra atención y proceda a su eliminación, así como a la de cualquier documento adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o utilización de este mensaje, o de cualquier documento adjunto al mismo, cualquiera que fuera su finalidad, están prohibidas por la ley. * PRIVILEGED AND CONFIDENTIAL We hereby inform you, as addressee of this message, that e-mail and Internet do not guarantee the confidentiality, nor the completeness or proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES S.L. does not assume any liability for those circumstances. Should you not agree to the use of e-mail or to communications via Internet, you are kindly requested to notify us immediately. This message is intended exclusively for the person to whom it is addressed and contains privileged and confidential information protected from disclosure by law. If you are not the addressee indicated in this message, you should immediately delete it and any attachments and notify the sender by reply e-mail. In such case, you are hereby notified that any dissemination, distribution, copying or use of this message or any attachments, for any purpose, is strictly prohibited by law. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] instance event subscription?
Hello Andrew,
as we could find in the notification system wiki
http://wiki.openstack.org/NotificationSystem, we had to add the flag
(--notification_driver=nova.notifier.rabbit_notifier) in all modules
configuration ( /etc/nova/nova-network.conf, nova-compute.conf,
nova-volume.conf). And restart them.
Then you can consume from the exchange name nova (in the rabbitmq
server) the create/delete events. You can see the following example from
my system:
{
_context_roles: [],
_context_request_id: 80ad9bd1-b68d-4484-be3f-6525b2f57b8f,
event_type: compute.instance.create,
timestamp: 2012-01-13 11:39:55.946786,
_context_auth_token: null,
_context_user_id: null,
payload: {
display_name: one instance,
created_at: 2012-01-13 11:39:52,
instance_type_id: 2,
instance_id: 14,
instance_type: m1.tiny,
image_ref: 9,
user_id: admin,
project_id: 2,
launched_at:
},
_context_read_deleted: false,
priority: INFO,
_context_strategy: noauth,
_context_is_admin: true,
_context_project_id: null,
_context_timestamp: 2012-01-13T11:39:55.946820,
publisher_id: compute.nova-controller,
message_id: 3dc192a1-c263-46d4-bde1-94406978517f,
_context_remote_address: null
}
This is what I have found for the moment in the Diablo release.
Regards
--
Juan Antonio García Lebrijo
*Senior Developer / Software Architect*
*www.stackops.com* http://www.stackops.com/ *| *
juan.lebr...@stackops.com mailto:juan.lebr...@stackops.com|
skype:juan.lebrijo.stackops
ADVERTENCIA LEGAL
Le informamos, como destinatario de este mensaje, que el correo
electrónico y las comunicaciones por medio de Internet no permiten
asegurar ni garantizar la confidencialidad de los mensajes transmitidos,
así como tampoco su integridad o su correcta recepción, por lo que
STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales
circunstancias. Si no consintiese en la utilización del correo
electrónico o de las comunicaciones vía Internet le rogamos nos lo
comunique y ponga en nuestro conocimiento de manera inmediata. Este
mensaje va dirigido, de manera exclusiva, a su destinatario y contiene
información confidencial y sujeta al secreto profesional, cuya
divulgación no está permitida por la ley. En caso de haber recibido este
mensaje por error, le rogamos que, de forma inmediata, nos lo comunique
mediante correo electrónico remitido a nuestra atención y proceda a su
eliminación, así como a la de cualquier documento adjunto al mismo.
Asimismo, le comunicamos que la distribución, copia o utilización de
este mensaje, o de cualquier documento adjunto al mismo, cualquiera que
fuera su finalidad, están prohibidas por la ley.
* PRIVILEGED AND CONFIDENTIAL
We hereby inform you, as addressee of this message, that e-mail and
Internet do not guarantee the confidentiality, nor the completeness or
proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES
S.L. does not assume any liability for those circumstances. Should you
not agree to the use of e-mail or to communications via Internet, you
are kindly requested to notify us immediately. This message is intended
exclusively for the person to whom it is addressed and contains
privileged and confidential information protected from disclosure by
law. If you are not the addressee indicated in this message, you should
immediately delete it and any attachments and notify the sender by reply
e-mail. In such case, you are hereby notified that any dissemination,
distribution, copying or use of this message or any attachments, for any
purpose, is strictly prohibited by law.
On 02/13/2012 04:05 PM, Andrew Bogott wrote:
Is there a way to subscribe to nova events so that I get notified of
instance changes? For example, I'd like to know when a server changes
state from 'Build' to 'Active'.
If there isn't, would the addition of such a facility be welcome?
___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help : https://help.launchpad.net/ListHelp
___
Mailing list: https://launchpad.net/~openstack
Post to : openstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~openstack
More help : https://help.launchpad.net/ListHelp
Re: [Openstack] instance event subscription?
On 02/13/2012 06:37 PM, Andrew Bogott wrote: On 2/13/12 9:47 AM, Juan Antonio García Lebrijo wrote: Hello Andrew, as we could find in the notification system wiki http://wiki.openstack.org/NotificationSystem, we had to add the flag (--notification_driver=nova.notifier.rabbit_notifier) in all modules configuration ( /etc/nova/nova-network.conf, nova-compute.conf, nova-volume.conf). And restart them. Then you can consume from the exchange name nova (in the rabbitmq server) the create/delete events. snip This looks like just what I need. Is there documentation someplace about the set of supported events, or do I just need to grep the code for that? I took the ideas from SystemUsageData link http://wiki.openstack.org/SystemUsageData(but it seems not implemented yet), and take information testing the nova rabbit exchange. But grep the code could be a good way to gather info about it. Regards, -- Juan Antonio García Lebrijo *Senior Developer / Software Architect* *www.stackops.com* http://www.stackops.com/ *| * juan.lebr...@stackops.com mailto:juan.lebr...@stackops.com| skype:juan.lebrijo.stackops ADVERTENCIA LEGAL Le informamos, como destinatario de este mensaje, que el correo electrónico y las comunicaciones por medio de Internet no permiten asegurar ni garantizar la confidencialidad de los mensajes transmitidos, así como tampoco su integridad o su correcta recepción, por lo que STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias. Si no consintiese en la utilización del correo electrónico o de las comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro conocimiento de manera inmediata. Este mensaje va dirigido, de manera exclusiva, a su destinatario y contiene información confidencial y sujeta al secreto profesional, cuya divulgación no está permitida por la ley. En caso de haber recibido este mensaje por error, le rogamos que, de forma inmediata, nos lo comunique mediante correo electrónico remitido a nuestra atención y proceda a su eliminación, así como a la de cualquier documento adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o utilización de este mensaje, o de cualquier documento adjunto al mismo, cualquiera que fuera su finalidad, están prohibidas por la ley. * PRIVILEGED AND CONFIDENTIAL We hereby inform you, as addressee of this message, that e-mail and Internet do not guarantee the confidentiality, nor the completeness or proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES S.L. does not assume any liability for those circumstances. Should you not agree to the use of e-mail or to communications via Internet, you are kindly requested to notify us immediately. This message is intended exclusively for the person to whom it is addressed and contains privileged and confidential information protected from disclosure by law. If you are not the addressee indicated in this message, you should immediately delete it and any attachments and notify the sender by reply e-mail. In such case, you are hereby notified that any dissemination, distribution, copying or use of this message or any attachments, for any purpose, is strictly prohibited by law. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
