kosmos/chef
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Code Issues 38 Pull Requests 2 Projects 2 Activity
2,147 Commits 9 Branches 0 Tags
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Commit Graph
42 Commits
Author SHA1 Message Date
raucao 22d459b558 Create new VMs with Ubuntu 24.04 2026-04-12 08:54:47 +04:00
raucao 8ad3674c4d Install libvirt CLI on KVM hosts 2026-03-27 14:27:28 +04:00
Râu Caoandraucao 25192ad3ce Use Ubuntu 22.04 for new VMs 
Also, remove the custom config image generation and replace it with
`--cloud-init` options.
 2026-03-26 20:35:30 +04:00
greg 5b53635f1a Document script that creates VMs 
Closes #244
 2025-10-30 16:18:59 +01:00
raucao d1301dad3e Add, configure, deploy strfry policies 2024-06-11 23:12:22 +02:00
raucao 82a4af05ef Fix backup script removing image after unsuccessful pivot 
If pivoting the VM backing storage back to the original image fails
(e.g. VM being down at that time), the script currently still deletes
the hotswap image, which means that all changes since the creation of
the hotswap image are lost.
 2024-03-11 16:26:14 +01:00
Râu Cao 7805182457 Change borg backup default interval to 3 hrs 2023-12-05 18:16:15 +01:00
Râu Cao 769ac4a081 Support node-specific borg repo config 2023-12-05 18:09:44 +01:00
Râu Cao b1763cd032 Pattern-match node names for VM backup exclusion 2023-12-05 18:04:57 +01:00
Râu Cao aaae90bc0d Don't exit VM backup scripts immediately on failures 2023-11-15 13:20:42 +01:00
Râu Cao 9568b7072d Exclude specified nodes/VMs from image backups 2023-07-25 16:58:16 +02:00
Râu Cao fc041965f4 Update Ubuntu base image 2023-05-12 17:01:50 +02:00
Râu Cao 6df168f32f Prune VM backups after every run 2022-11-05 17:43:48 +01:00
Râu Cao 58e6e7de03 Remove ufw logs 
Just added them to check the blocking for a while
 2022-10-22 13:03:16 +02:00
Râu Cao 1afc3a5de5 Block outgoing traffic to local networks by default 
Some software, e.g. go-ipfs, is rather aggressive in scanning local
networks for peers, which can trigger abuse reports and IP locks in the
data center.
 2022-10-21 13:37:38 +02:00
Râu Cao 61710aa4a4 Set up systemd service and timer for backups 2022-10-21 10:50:04 +02:00
Râu Cao 95941c830f Remove verbose stats outout from backup script 2022-10-21 10:49:30 +02:00
Râu Cao a5b2eb5f97 Move borg credentials to a separate file 
To be used from a service
 2022-10-21 10:49:02 +02:00
Râu Cao 6d765f959d Fix backup VM name for ldap-3 
(and potentially other guests where the name differs from the libvirt
domain name)
 2022-10-19 12:51:46 +02:00
Râu Cao 82f50b0caa Only back up domain-specific XML per archive 2022-10-19 12:24:10 +02:00
Râu Cao 6c8f9055c1 Create directories for KVM host backup files 2022-10-19 12:23:54 +02:00
Râu Cao 2e2ebbcc02 Fix filenames for guest agent sockets 2022-10-19 12:23:17 +02:00
Râu Cao a3844b7ef6 WIP Add KVM host backup recipe 
Add a recipe that configures scripts for live backups of VM images via
libvirt and borg.
 2022-10-19 12:08:05 +02:00
Râu Cao 315cd247e5 Enable qemu-guest-agent after install 
This is actually automatically done for the service from the apt
package, but I like specifying it explicitly as well.
 2022-10-12 15:55:08 +02:00
Râu Cao e73b8fb01f Add guest agent device when creating VMs 
This is necessary for qemu-guest-agent to actually work
 2022-10-12 15:53:00 +02:00
Râu Cao f17a420a64 Update VM base image 2022-08-22 13:40:07 +01:00
raucao 607466b1d2 Merge pull request 'Add KVM Guest role' (#409) from feature/kvm_guest_role into master 
Reviewed-on: #409
 2022-08-22 11:46:43 +00:00
basti 52d7fe52e5 Fix VM base images being overwritten 
The base image is used as backing image for the VM images, so
overwriting it results in corrupt data after VM reboots.
 2022-06-11 11:17:42 +02:00
basti a0b64a709d Add KVM Guest role 
Only installs qemu-guest-agent for now, for improving live VM backups.
 2022-05-23 12:41:55 +02:00
basti ac1414e24e Open alternative SSH port on KVM hosts 2022-03-22 16:24:14 -06:00
basti ecdc41a54f Rename postgres cookbook, deploy new replica 
fixes #361
closes #330
 2021-11-29 13:09:13 -06:00
greg ab422155e4 Add the ability to pass a disk size to the create_vm script 
Defaults to 10GB
 2021-01-22 13:49:23 +01:00
basti fb996e9abf Join new zerotier network on VM creation 2020-12-11 19:07:11 +01:00
greg a92205bd65 Fix the VM creation script 
Also join the zerotier network
 2020-12-09 16:29:15 +01:00
greg 7ceb9af3ed Rename the kosmos_kvm default recipe to host 
It makes it clear it is meant for KVM hosts
 2020-12-09 11:19:13 +01:00
greg 6c907419aa Set the VM name from the script argument 2020-12-08 17:10:40 +01:00
greg 8f304d00ce Remove unused kitchen.yml files 2020-12-08 16:34:24 +01:00
greg 94a34e4758 Add arguments for RAM and number of CPUs 2020-12-08 16:33:27 +01:00
greg 6f7b493173 Create the base Ubuntu 20.04 cloud image with code 2020-12-08 16:25:32 +01:00
greg 176083497c Install the libvirt-daemon-system package 
It creates the libvirt-qemu user
 2020-12-08 16:25:04 +01:00
greg 89c8f42a46 Set the description for the kosmos_kvm cookbook 2020-12-08 16:03:18 +01:00
greg 9dbe5bcfcb Deploy a script to create new VMs 
It uses `virt-install` with the official Ubuntu 20.04 cloud image as a
starting point, with cloud-init to add our SSH keys to the ubuntu user
and set up Zerotier.

USAGE: create_vm VMNAME

Closes #244
 2020-12-04 16:21:52 +01:00