Re: Building AMI for AWS EC2
On Sun, Feb 21, 2016 at 01:37:21AM -0500, Predrag Punosevac wrote: > Hi Guys, > > Any updates on this? I am toying with AWS in the case one of my lab's > projects has to be moved to thier infrastructure. I just played creating > network gateway/firewall using Colin Percival's FreeBSD. Works OK but > having OpenBSD latest PF, relayd, httpd, and other goodies sure would be > nice. I am on us-west-2a and I have not seeing any OpenBSD AMIs. I share some on eu-west and us-east. I can put one on us-west as well if you want. You can build your own you know... as was mentioned in this thread already. -- Antoine
Re: Building AMI for AWS EC2
Hi Guys, Any updates on this? I am toying with AWS in the case one of my lab's projects has to be moved to thier infrastructure. I just played creating network gateway/firewall using Colin Percival's FreeBSD. Works OK but having OpenBSD latest PF, relayd, httpd, and other goodies sure would be nice. I am on us-west-2a and I have not seeing any OpenBSD AMIs. Cheers, Predrag
Re: Building AMI for AWS EC2
On Thu, Jan 21, 2016 at 09:30:57AM +0100, Reyk Floeter wrote: > On Wed, Jan 20, 2016 at 08:56:25PM -0800, Jonathon Sisson wrote: > > On Wed, Jan 20, 2016 at 02:51:21PM -0800, Simon McFarlane wrote: > > > Hi all, > > > > > > Now that the Xen guest stuff is getting some love, I think it would be fun > > > to toy around with OpenBSD on EC2 (particularly because of EBS -- other > > > VPS > > > providers like the old standby ARP Networks don't allow you to attach > > > copious amounts of storage to a low-spec system). > > > > > > There are a couple public AMIs available, but I'm curious as to how they > > > are > > > built. It'd be pretty cool to be able to build a given snapshot into an > > > AMI, > > > rather than be dependent on whomever is creating the public ones. > > > > > > If the builder of the public AMIs is reading this, I'd love to hear what > > > your process is. > > > > > > Thanks, > > > Simon > > > > > I have a relatively simple process involving the use of vmimport. > > > > Basically, build out the VM how you want (I used VirtualBox, but YMMV), > > then ran something like ec2-import-volume to bring the VHD into AWS. > > Once that was complete, I booted up an Amazon Linux instance, stopped it, > > detached the root volume, attached the OpenBSD volume as /dev/xvda, then > > booted up into OpenBSD. Afterwards, create an AMI of your work. > > > > Also note that OpenBSD won't recognize EBS volumes attached as anything > > other than xvd*. I haven't bothered looking into why. > > > > We don't have a Xen driver for the blkfront disks yet, and we only > support the emulated IDE controller. Nobody has started working on it > yet. The Xen HVPVM layer and the netfront (xnf) driver were necessary > to bootstrap OpenBSD in EC2, the blkfront driver is optional but > needed to mount additional volumes. > > Reyk > Ahh, understood. It wasn't necessarily an issue, as I've been able to mount any EBS volume I want as xvd* devices, so certainly not a concern, it was just behavior I noticed =) Thanks for the explanation!
Re: Building AMI for AWS EC2
On Thu, Jan 21, 2016 at 07:36:01AM +0100, Antoine Jacoutot wrote: > > There are a couple public AMIs available, but I'm curious as to how they are > > built. It'd be pretty cool to be able to build a given snapshot into an AMI, > > rather than be dependent on whomever is creating the public ones. > > > > If the builder of the public AMIs is reading this, I'd love to hear what > > your process is. > I started putting out some experimental AMIs on EC2, I usually copy them to the following zones: eu-central-1, eu-west-1, us-west-2 and ap-northeast-1. So the public images are probably from me - they aren't official and I didn't publish the ami IDs, so there is no way to verify it yet. These images are not meant to replace your own images - but they can help to test, play and to get started. > You can play with this if you're brave: > https://github.com/ajacoutot/aws-openbsd > > It's kind of ugly but should do the job. Once vmm is in GENERIC, I'll script > something around it instead. > I'm using Antoine's aws-openbsd/create-ami.sh script to upload my images with -i. But I manually create them in vmm because I prefer images that have been created with the standard installer (see below). That's my process of creating the images: - I boot bsd.rd with install59.fs in vmm and install the latest OpenBSD/amd64 snapshot in a 1G disk image. - For the images, I use all the default installer options, auto-layout etc. These images are for experimenting with OpenBSD on EC2, so there is no need for any manual "cloud tweaks" (and, after all, I wouldn't expect custom changes in an image that calls itself openbsd). - I install a custom -current kernel that has xen/xnf enabled and sometimes extra things that helps mikeb@'s development (debug messages, upcoming fixes etc.). Now that it is enabled by default, I could just switch to snapshot kernel as well, but we're still trying to figure out why it doesn't work on the biggest machines (such as m4.10xlarge with 40CPU and 160GB RAM - xnf cannot transmit there). - I mount the image, add ec2-init.sh and configure /etc/hostname.xnf0. - I upload the new image with create-ami.sh -i openbsd-amd64-mmDDHHMM - I mark it as public and copy it to a few regions (with aws ec2 copy-image). Amazon gave me a generous amount of EC2 credits for development and/or evaluation (thanks!) and I hope that they will last a while as constantly uploading new images already exceeded my free tier limits. But my company is also willing to support this and to continue providing irregular snapshot images. Reyk
Re: Building AMI for AWS EC2
On Wed, Jan 20, 2016 at 08:56:25PM -0800, Jonathon Sisson wrote: > On Wed, Jan 20, 2016 at 02:51:21PM -0800, Simon McFarlane wrote: > > Hi all, > > > > Now that the Xen guest stuff is getting some love, I think it would be fun > > to toy around with OpenBSD on EC2 (particularly because of EBS -- other VPS > > providers like the old standby ARP Networks don't allow you to attach > > copious amounts of storage to a low-spec system). > > > > There are a couple public AMIs available, but I'm curious as to how they are > > built. It'd be pretty cool to be able to build a given snapshot into an AMI, > > rather than be dependent on whomever is creating the public ones. > > > > If the builder of the public AMIs is reading this, I'd love to hear what > > your process is. > > > > Thanks, > > Simon > > > I have a relatively simple process involving the use of vmimport. > > Basically, build out the VM how you want (I used VirtualBox, but YMMV), > then ran something like ec2-import-volume to bring the VHD into AWS. > Once that was complete, I booted up an Amazon Linux instance, stopped it, > detached the root volume, attached the OpenBSD volume as /dev/xvda, then > booted up into OpenBSD. Afterwards, create an AMI of your work. > > Also note that OpenBSD won't recognize EBS volumes attached as anything > other than xvd*. I haven't bothered looking into why. > We don't have a Xen driver for the blkfront disks yet, and we only support the emulated IDE controller. Nobody has started working on it yet. The Xen HVPVM layer and the netfront (xnf) driver were necessary to bootstrap OpenBSD in EC2, the blkfront driver is optional but needed to mount additional volumes. Reyk
Re: Building AMI for AWS EC2
> There are a couple public AMIs available, but I'm curious as to how they are > built. It'd be pretty cool to be able to build a given snapshot into an AMI, > rather than be dependent on whomever is creating the public ones. > > If the builder of the public AMIs is reading this, I'd love to hear what > your process is. You can play with this if you're brave: https://github.com/ajacoutot/aws-openbsd It's kind of ugly but should do the job. Once vmm is in GENERIC, I'll script something around it instead. -- Antoine
Re: Building AMI for AWS EC2
On Wed, Jan 20, 2016 at 02:51:21PM -0800, Simon McFarlane wrote: > Hi all, > > Now that the Xen guest stuff is getting some love, I think it would be fun > to toy around with OpenBSD on EC2 (particularly because of EBS -- other VPS > providers like the old standby ARP Networks don't allow you to attach > copious amounts of storage to a low-spec system). > > There are a couple public AMIs available, but I'm curious as to how they are > built. It'd be pretty cool to be able to build a given snapshot into an AMI, > rather than be dependent on whomever is creating the public ones. > > If the builder of the public AMIs is reading this, I'd love to hear what > your process is. > > Thanks, > Simon > I have a relatively simple process involving the use of vmimport. Basically, build out the VM how you want (I used VirtualBox, but YMMV), then ran something like ec2-import-volume to bring the VHD into AWS. Once that was complete, I booted up an Amazon Linux instance, stopped it, detached the root volume, attached the OpenBSD volume as /dev/xvda, then booted up into OpenBSD. Afterwards, create an AMI of your work. Also note that OpenBSD won't recognize EBS volumes attached as anything other than xvd*. I haven't bothered looking into why. -Jonathon
Building AMI for AWS EC2
Hi all, Now that the Xen guest stuff is getting some love, I think it would be fun to toy around with OpenBSD on EC2 (particularly because of EBS -- other VPS providers like the old standby ARP Networks don't allow you to attach copious amounts of storage to a low-spec system). There are a couple public AMIs available, but I'm curious as to how they are built. It'd be pretty cool to be able to build a given snapshot into an AMI, rather than be dependent on whomever is creating the public ones. If the builder of the public AMIs is reading this, I'd love to hear what your process is. Thanks, Simon