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@ifeulner
ifeulner / 01_longhorn_bestpractices.md
Last active March 8, 2025 02:32
Longhorn hcloud best practices

Longhorn best practices

The following settings are provided as an example how longhorn should be configured in a production cluster, especially if it is deployed on Hetzner Cloud infrastructure.

Hetzner server nodes provide local storage and allow up to five attached volumes (with a size of up to 10TiB each) Local storage is provided by NVMe storage and therefore is much faster than the attached volumes, but limited in size (max 300GiB usable).

It is assumed that the cluster creation is already done, e.g. via terraform scripts provided by the great kube-hetzner project.

Initial configuration

@m-radzikowski
m-radzikowski / script-template.sh
Last active January 27, 2025 07:00
Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/
#!/usr/bin/env bash
set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
usage() {
cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]
@milesbxf
milesbxf / monzo-alertmanager-config.yaml
Last active February 25, 2025 15:26
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)
##
@julienbourdeau
julienbourdeau / clean-prestashop-db.sql
Last active March 13, 2025 17:41
Clean PrestaShop database - Drop old and unless data
# Delete all logs
TRUNCATE ps_log;
# Delete old connection data (only used for stats)
# change 2016-02-01 00:00:00 according to you needs
DELETE c, cs
FROM ps_connections c
LEFT JOIN ps_connections_source cs ON (c.id_connections = cs.id_connections)
WHERE c.date_add < '2016-02-01 00:00:00';