William Caban Babilonia williamcaban

apiVersion: v1
kind: Pod
metadata:
  name: static-ip
  annotations:
    k8s.v1.cni.cncf.io/networks: '[
      {
        "name": "<name>", 
 "ips": [ "192.0.2.205/24","2001:333:333::333/64" ],

Create OCP RHCOS LiveCD w/embedded Ignition

Download latest coreos-installer

podman pull quay.io/coreos/coreos-installer:release

Download latest RHCOS LiveCD

curl -O https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/pre-release/latest-4.6/rhcos-live.x86_64.iso

OCP RANDOM NOTES

Import all sample images

IMAGES=`oc get is -o go-template --template="{{range .items}}{{.metadata.name}} {{end}}"`

for i in ${IMAGES}; do
  echo "Pulling: $i"
  ./oc import-image $i --all

	---
	apiVersion: machineconfiguration.openshift.io/v1
	kind: MachineConfigPool
	metadata:
	name: ran-cu
	labels:
	machineconfiguration.openshift.io/role: ran-cu
	spec:
	machineConfigSelector:
	matchExpressions:

	---
	# oc edit ptpoperatorconfigs.ptp.openshift.io/default -n openshift-ptp
	# spec:
	# daemonNodeSelector:
	# node-role.kubernetes.io/worker-du: ""
	apiVersion: ptp.openshift.io/v1
	kind: PtpConfig
	metadata:
	name: slave
	namespace: openshift-ptp

	apiVersion: v1
	kind: Pod
	metadata:
	name: simple-pod
	spec:
	#nodeSelector:
	# kubernetes.io/hostname: worker-1
	containers:
	- name: simple-pod
	image: registry.access.redhat.com/ubi8/ubi

	#!/usr/bin/python3
	"""
	Usage: python3 pp-rps-mc.py 1,2,52-53 > ran-rps-netqueues-fix.yaml ; oc apply -f ran-rps-netqueues-fix.yaml

	Updated April 2 2021 -- patch to address issue cnf1360

	This script generates a MachineConfiguration OCP object that
	can be applied to a 4.6 cluster and adds additional tuning
	fixes related to networking.

	apiVersion: machineconfiguration.openshift.io/v1
	kind: MachineConfig
	metadata:
	name: 50-master-blacklist-ipi
	labels:
	machineconfiguration.openshift.io/role: master
	spec:
	config:
	ignition:
	version: 3.1.0

	#!/bin/bash -e

	source set-environment

	# Variables to set, suit to your installation
	export AIRGAP_REGISTRY_INDEX_TAG=olm-index/redhat-operator-index:v$OCP_RELEASE_MAIN
	export AIRGAP_REGISTRY_IMAGE_TAG=olm

	# Set these values to true for the catalog and miror to be created
	export RH_OP='true'

	#version=RHEL8
	ignoredisk --only-use=vda
	# System bootloader configuration
	bootloader --disabled
	autopart --type=plain --fstype=ext4 --nohome --noboot --noswap
	# Clear the Master Boot Record
	zerombr
	# Partition clearing information
	clearpart --all
	# Reboot after installation