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groups:
- name: datetime
rules:
- record: daily_saving_time_belgium
expr: |
(vector(0) and (month() < 3 or month() > 10))
or
(vector(1) and (month() > 3 and month() < 10))
or
(
@milesbxf
milesbxf / monzo-alertmanager-config.yaml
Last active April 16, 2025 20:12
Monzo's Alertmanager Slack templates
###################################################
##
## Alertmanager YAML configuration for routing.
##
## Will route alerts with a code_owner label to the slack-code-owners receiver
## configured above, but will continue processing them to send to both a
## central Slack channel (slack-monitoring) and PagerDuty receivers
## (pd-warning and pd-critical)
##
@lizthegrey
lizthegrey / attributes.rb
Last active March 27, 2025 02:16
Hardening SSH with 2fa
default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'
@chancez
chancez / example.tf
Last active November 20, 2023 21:56
Support creating a DNS validated ACM certificate containing SANs for multiple different hosted zones
module "combined_acm_certificate" {
source = "../../modules/acm_certificate_dns_validated_multi_zone"
domain_name = "infra.example.com"
zone_to_san = {
"infra.example.com" = [
"*.infra.example.com",
"*.dev.infra.example.com",
"*.staging.infra.example.com",
"*.production.infra.example.com",
@Adurol
Adurol / Automated local install with cloud-init for Ubuntu Server.md
Last active February 10, 2025 22:03
Automated local install with cloud-init for Ubuntu Server

Automated local install with cloud-init for Ubuntu Server

TLDR: Plug in a usb drive to install Ubuntu Server automagical.

Requirements