tormath1

Cluster API OpenStack using Flatcar

This is done on devstack environment.

Resources

• YouTube video: https://www.youtube.com/watch?v=H2Eqw33m2S0
• https://github.com/tormath1/tormath1.github.io/blob/main/kcd-munich-flatcar-capi.pdf

From an existing Kubernetes cluster deployed with Kind:

werty1st

version: '3.2'


services:

  ofelia:
    image: mcuadros/ofelia:latest
    command: daemon --docker
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro

ScriptingSquirrel

(Assuming a Debian 8-like system)

• Install prometheus-node-exporter

  $ sudo apt update && sudo apt install prometheus-node-exporter

• Configure prometheus-node-exporter to expose metrics only to localhost, not on to all networks. Modify file /etc/default/prometheus-node-exporter:

  # Set the command-line arguments to pass to the server.

thbkrkr

FROM alpine:3.7

RUN apk --no-cache add bash jq netcat-openbsd bc

COPY docker-stats.sh /usr/local/bin/docker-stats.sh

ENTRYPOINT ["docker-stats.sh"]

basmussen

#!/bin/bash

host=http://localhost:8080
url=/pluginManager/installNecessaryPlugins

# git plugin https://wiki.jenkins-ci.org/display/JENKINS/Git+Plugin
curl -X POST -d '<jenkins><install plugin="git@2.0" /></jenkins>' --header 'Content-Type: text/xml' $host$url

# artifactory plugin https://wiki.jenkins-ci.org/display/JENKINS/Artifactory+Plugin
curl -X POST -d '<jenkins><install plugin="artifactory@2.2.1" /></jenkins>' --header 'Content-Type: text/xml' $host$url