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#!/usr/bin/env bash
# get_server.sh (c) NGINX, Inc. [v0.3 10-Jul-2019] Liam Crilly <liam.crilly@nginx.com>
if [ $# -lt 1 ]; then
echo "USAGE: ${0##*/} [URI ...]"
exit 1
fi
for site in "$@"; do
echo -n "$site "
@max-rocket-internet
max-rocket-internet / prom-k8s-request-limits.md
Last active June 5, 2024 02:27
How to display Kubernetes request and limit in Grafana / Prometheus properly

CPU: percentage of limit

A lot of people land when trying to find out how to calculate CPU usage metric correctly in prometheus, myself included! So I'll post what I eventually ended up using as I think it's still a little difficult trying to tie together all the snippets of info here and elsewhere.

This is specific to k8s and containers that have CPU limits set.

To show CPU usage as a percentage of the limit given to the container, this is the Prometheus query we used to create nice graphs in Grafana:

sum(rate(container_cpu_usage_seconds_total{name!~".*prometheus.*", image!="", container_name!="POD"}[5m])) by (pod_name, container_name) /
@vinnie357
vinnie357 / bfg-tool
Last active February 10, 2021 21:22
# repo history cleanup
# https://rtyley.github.io/bfg-repo-cleaner/
# https://github.com/IBM/BluePic/wiki/Using-BFG-Repo-Cleaner-tool-to-remove-sensitive-files-from-your-git-repo
download bfg jar file
# https://search.maven.org/classic/remote_content?g=com.madgag&a=bfg&v=LATEST
```bash
curl https://repo1.maven.org/maven2/com/madgag/bfg/1.13.0/bfg-1.13.0.jar > bfg.jar
git clone http://yourrepo
cd yourrepo
@kmjones1979
kmjones1979 / nginx.conf
Last active June 12, 2024 09:33
Example NGINX configuration to route based on country code using GeoIP
# load dynamic modules
load_module /etc/nginx/modules/ngx_http_geoip_module.so;
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log info;
pid /var/run/nginx.pid;
events { worker_connections 1024; }
http {