Re: Debian Stretch on GCE
On Wed, Mar 29, 2017 at 10:18:36AM -0700, Zach Marano wrote: >Yeah I guess I'm asking what the official Debian cloud image build process >is looking like (or if its been started at all). The current FAI config has at least some support for GCE, but unfortunately I don't think anybody has done any meaningful work on the it since November. I've done a fair bit of work on generic image content and some AWS details, and am currently working on more complete automation around the build process. This same work will need to be adapted to GCE/Azure/etc, but that really shouldn't be very difficult for somebody familiar with the services and their APIs. I've attached a short writup of the tool that I'm currently thinking about. My intent is to build it in such a way that support for additional platforms can be added relatively easily, but if nobody else is working on these platforms I may cut some corners initially. Alternatively, if someone want to start hacking on GCE support in the FAI configs without waiting for that whole tool to exist, you can start by reading my blog post on using FAI to generate AWS images and adapting it for GCE. Simply replacing occurrances of EC2 with GCE in the FAI class lists will likely get you a long way toward generating basic images. https://noah.meyerhans.us/blog/2017/02/10/using-fai-to-customize-and-build-your-own-cloud-images/ You'll likely want to implement a GCE version of the AMI registration script if you do that: https://anonscm.debian.org/cgit/cloud/fai-cloud-images.git/tree/volume-to-ami.sh noah # Debian FAI Cloud Image Builder ## Synopsis ./generate-image CONFIGFILE ## Description This tool is intended to be used to generate official and unofficial (Derivative, Custom, etc) Debian AMIs for use on AWS. In order to accomplish this, the tool performs the following steps: 1. Launch an EC2 instance with the following properties: * Instance has a public IP mapped to it. * Instance's security group permits ssh access. * Instance is configured with a cloud-init userdata script (see below). * Instance has a secondary EBS volume attached. 2. Run FAI to generate a disk image. 3. 'dd' the disk image to the attached EBS volume. 4. Snapshot the EBS volume. 5. Register the snapshot as an AMI. 6. Perform validation steps on the AMI. 7. Publish the AMI to supported AWS regions. 8. Mark the AMI as public. The workflow may split AMI creation, validation, and publication into discrete steps if we want to require manual confirmation before proceding. ## Configuration Configuration of this tool is performed via configuration files; there are no command-line options. Configuration files use the YAML syntax and consist of three sections: 1. AWS Global configuration: * What AWS profile to use? * What region to run it? 2. Instance configuration: * Security group and subnet. * ssh keypair name * Instance type * AMI ID 3. Image configuration: * Git repository and commit ID for FAI configuration. * FAI class list. ## See also ## Author ## Copyright
Re: Debian Stretch on GCE
> On Wed, 29 Mar 2017 09:17:18 -0700, Zach Marano said: > Yes we are still using bootstrap-vz for our builds at this time. What is the state of the Debian official builds for cloud images? > Has anyone worked on getting Fai builds working yet? We have not had time to take this on ourselves yet. IIRC, jimmy had a done the image creation using FAI during the cloud sprint. -- regards Thomas
Re: vmdb2: vmdebootstrap rewrite in progress
❦ 29 mars 2017 14:04 +0300, Lars Wirzenius : > Current status is that it builds a Debian image (assuming you're > running vmdb2 on amd64), but doesn't install a bootloader. My attempts > to get grub-install to work have resulted in my laptop's bootloader > being inadvertently reinstalled. If anyone would like to help with > that, I'd be most grateful. Maybe you can find some clues here: http://sources.debian.net/src/openstack-debian-images/1.17/build-openstack-debian-image/#L597 -- Indent to show the logical structure of a program. - The Elements of Programming Style (Kernighan & Plauger) signature.asc Description: PGP signature
vmdb2: vmdebootstrap rewrite in progress
I've started rewriting vmdebootstrap, with the aim of a simpler, cleaner, more flexible tool. The rewrite is named vmdb2 so it will be possible to co-install it with vmdebootstrap. The code is here: http://git.liw.fi/cgi-bin/cgit.cgi/vmdb2/ Once I'm able to make a bootable image with it, I'll make the first release and publish a .deb package as well. Until then, it's easy enough to run from the source tree. Current status is that it builds a Debian image (assuming you're running vmdb2 on amd64), but doesn't install a bootloader. My attempts to get grub-install to work have resulted in my laptop's bootloader being inadvertently reinstalled. If anyone would like to help with that, I'd be most grateful. Other than bootloaders, if you want to give it a try and tell me what you think, it'd be nice. See README for a very short tutorial. I've set replies to go to the debian-cloud list. Happy hacking. -- I want to build worthwhile things that might last. --joeyh signature.asc Description: PGP signature
Re: Debian Stretch on GCE
On 2017-03-29 10:49:12, Thomas Lange wrote: > > On Tue, 28 Mar 2017 13:28:22 -0700, Zach Marano > > said: > > > We published the first GCE Debian 9 Stretch image to the > `debian-cloud-testing` project. We will be maintaining this image as best as > we can until Stretch becomes Debian Stable and continue to > > use this project to publish Debian Testing images as time moves on. Let > me know if you have any feedback. > Again, I'm confused were we (the cloud team) put the FAI configs for > our official cloud image. Zach, where is the FAI config space you are > using for building the stretch images? Do you use this repository? > git://anonscm.debian.org/cloud/fai-cloud-images.git I think Zach is still using bootstrap-vz and for it manifests will end up in the git repo and then in the package. -- |_|0|_| | |_|_|0| "Panta rei" | |0|0|0| kuLa | gpg --keyserver pgp.mit.edu --recv-keys 0x686930DD58C338B3 3DF1 A4DF C732 4688 38BC F121 6869 30DD 58C3 38B3 signature.asc Description: PGP signature
Re: Debian Stretch on GCE
> On Tue, 28 Mar 2017 13:28:22 -0700, Zach Marano said: > We published the first GCE Debian 9 Stretch image to the `debian-cloud-testing` project. We will be maintaining this image as best as we can until Stretch becomes Debian Stable and continue to > use this project to publish Debian Testing images as time moves on. Let me know if you have any feedback. Again, I'm confused were we (the cloud team) put the FAI configs for our official cloud image. Zach, where is the FAI config space you are using for building the stretch images? Do you use this repository? git://anonscm.debian.org/cloud/fai-cloud-images.git -- regards Thomas