cmoulliard

Podman on macos

• Init a new vm

podman machine init macvm
Extracting compressed file
podman machine list

• Start/stop/delete the VM

acsulli

On-prem Single Node OpenShift without Assisted Installer

Special thanks to Ben Schmaus and his amazing blog post.

We also discussed the process here during the Ask an OpenShift Admin live stream on Oct 20th.

1. Pre-reqs

   Download the tools we'll need.

scottrigby

Introduction to GitOps & The Flux Family of Projects

Set up local cluster and Flux CLI

1. Install Flux CLI and Kind:

   $ brew reinstall flux kind
   $ kind --version
   kind version 0.11.1

chmouel

How to install Pipelines as Code

Install release.yaml

kubectl apply -f https://raw.githubusercontent.com/openshift-pipelines/pipelines-as-code/release-0.1/release-0.1.yaml

OpenShift

Expose the EventListenner

chmouel

This uses a GitHub Enteprise instance but the same apply to a Public GitHub you just need to use https://github.com/

Create a Repository

• URL: https://ghe.pipelines.devcluster.openshift.com/new
• Name: demo
• Visibility: public
• Add Readme

Add PAC GitHub app into it:

https://ghe.pipelines.devcluster.openshift.com/github-apps/pipelines-as-code

scottrigby

Hands-On GitOps Patterns for Helm Users

1. Install Flux CLI and Kind:

   $ brew reinstall flux kind
   $ kind --version
   kind version 0.10.0
   $ flux --version
   flux version 0.9.1

acsulli

#! /usr/bin/env/sh

#
# this script has not been tested nor validated, it is not, in any way
# supported by Red Hat or NetApp. use at your own risk.
#

#
# the purpose of this script is to create an OpenShift MachineConfig
# to apply the NetApp recommended OS configuration to RHCOS machines.

yanniszark

import goyaml "github.com/go-yaml/yaml"

func SplitYAML(resources []byte) ([][]byte, error) {

	dec := goyaml.NewDecoder(bytes.NewReader(resources))

	var res [][]byte
	for {
		var value interface{}
		err := dec.Decode(&value)

jamcole

# https://github.com/kubernetes-sigs/kustomize/blob/master/examples/transformerconfigs/README.md

commonLabels:
  # set labels at metadata.labels for all types
- path: metadata/labels
  # create metadata.labels if it doesn't exist
  create: true
- path: spec/template/metadata/labels
  kind: DeploymentConfig
  create: true

williamcaban

OCP 4.2/4.3 All-In-One (UPI mode)

This document assume reader is familiar with the OCP4x installation process.

Before Deployment

• Setup the install-config.yaml to deploy a single master and no workers

  apiVersion: v1
  baseDomain: example.com