Comments for Russell Bryant http://russellbryantnet.wordpress.com Open Source Software Engineering Sun, 16 Jun 2013 03:58:45 +0000 hourly 1 http://wordpress.com/ Comment on Deployment Considerations for nova-conductor Service in OpenStack Grizzly by OpenStack Grizzly Architecture (revisited) | Solinea http://russellbryantnet.wordpress.com/2013/02/19/deployment-considerations-for-nova-conductor-service-in-openstack-grizzly/#comment-1007 Sun, 16 Jun 2013 03:58:45 +0000 https://russellbryantnet.wordpress.com/?p=333#comment-1007 […] and nova-volume as well as the decoupling of nova-compute from the database (through the no-compute-db feature). All of these changes are all optional (the old code is still available to be used), but are […]

]]> Comment on Availability Zones and Host Aggregates in OpenStack Compute (Nova) by russellbryant http://russellbryantnet.wordpress.com/2013/05/21/availability-zones-and-host-aggregates-in-openstack-compute-nova/#comment-1005 Sat, 15 Jun 2013 18:29:38 +0000 http://russellbryantnet.wordpress.com/?p=350#comment-1005 Good question.

You can create a host aggregate for not-so-cool-hw for all of your other hosts, and have all of the other flavors set to schedule there. However, that would not allow not-so-cool-hw instances to then get scheduled on cool-hw hosts when the not-so-cool-hw hosts are full. Doing that would require some additional scheduler customization, I think.

]]> Comment on Availability Zones and Host Aggregates in OpenStack Compute (Nova) by russellbryant http://russellbryantnet.wordpress.com/2013/05/21/availability-zones-and-host-aggregates-in-openstack-compute-nova/#comment-1004 Sat, 15 Jun 2013 18:27:37 +0000 http://russellbryantnet.wordpress.com/?p=350#comment-1004 All API policy is configurable. However, the default policy does allow discovery of availability zones. You just can’t see the host aggregate details that define the availability zone.

]]> Comment on How-to: Write an Asterisk Module, Part 1 by Raymond http://russellbryantnet.wordpress.com/2008/06/19/how-to-write-an-asterisk-module-part-1/#comment-989 Tue, 11 Jun 2013 16:53:08 +0000 http://www.russellbryant.net/blog/?p=72#comment-989 hie, Russel
i am a newbie in asterisk module C coding, thank you for the introduction was really helpful. I need your help with how to implement channels in a module , that allows a sip call to interact with that module , sought of a softphone-> module interaction , where it is called in a asterisk dialplan, and return a voice message , or play an mp3 file within any of my directories..

]]> Comment on Availability Zones and Host Aggregates in OpenStack Compute (Nova) by paul http://russellbryantnet.wordpress.com/2013/05/21/availability-zones-and-host-aggregates-in-openstack-compute-nova/#comment-968 Thu, 06 Jun 2013 14:11:33 +0000 http://russellbryantnet.wordpress.com/?p=350#comment-968 Hi Russell,
Is there API access to HA for non-admin users? How would non-admin users be able to discover AZs before they can launch VMs there? thx

]]> Comment on Availability Zones and Host Aggregates in OpenStack Compute (Nova) by Simon http://russellbryantnet.wordpress.com/2013/05/21/availability-zones-and-host-aggregates-in-openstack-compute-nova/#comment-967 Thu, 06 Jun 2013 07:37:33 +0000 http://russellbryantnet.wordpress.com/?p=350#comment-967 Nice article!
I got one question following up your last example. How can we make sure that the hosts in test-aggregate1 are not preempted by instances using flavors without the ‘coolhardware’ extra spec?
As a cloud operator, I’d probably prefer to schedule “normal” instances on “cool-hw” hosts only when all my other “not-so-cool-hw” hosts are full. Is there an easy way to achieve that?

]]> Comment on How-to: Write an Asterisk Module, Part 1 by dectroo http://russellbryantnet.wordpress.com/2008/06/19/how-to-write-an-asterisk-module-part-1/#comment-939 Tue, 28 May 2013 21:41:28 +0000 http://www.russellbryant.net/blog/?p=72#comment-939 It’s work now, i had to add #define AST_MODULE “app_mymodulename”

Merci

]]> Comment on How-to: Write an Asterisk Module, Part 1 by russellbryant http://russellbryantnet.wordpress.com/2008/06/19/how-to-write-an-asterisk-module-part-1/#comment-932 Tue, 28 May 2013 11:51:23 +0000 http://www.russellbryant.net/blog/?p=72#comment-932 When that happens it’s usually that you forgot the AST_MODULE_INFO(…) block at the end of the module.

]]> Comment on How-to: Write an Asterisk Module, Part 1 by dectroo http://russellbryantnet.wordpress.com/2008/06/19/how-to-write-an-asterisk-module-part-1/#comment-927 Mon, 27 May 2013 21:00:21 +0000 http://www.russellbryant.net/blog/?p=72#comment-927 Hello,

I compiled my module but when try to load it i get an error : “Module xxxxxx.so did not register itself during load”

From where this error comes? how i can fix it?
do you have any idea?

]]> Comment on How-to: Write an Asterisk Module, Part 1 by russellbryant http://russellbryantnet.wordpress.com/2008/06/19/how-to-write-an-asterisk-module-part-1/#comment-907 Thu, 23 May 2013 14:19:59 +0000 http://www.russellbryant.net/blog/?p=72#comment-907 Probably … this post is 5 years old now, so it’s not surprising if it’s not accurate anymore. It guides you in the right direction, but the best thing to do is look at some existing modules in the Asterisk source. Look in the funcs/ directory. There should be some relatively small modules in there that you can use as an example.

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