William Caban Babilonia williamcaban

Installing the Redis Operator

# create namespace for operator
oc create ns redis-operator

# register Helm repo
helm repo add ot-helm https://ot-container-kit.github.io/helm-charts/

# install redis-operator using helm
helm upgrade redis-operator ot-helm/redis-operator \

Static routes in MacOS

Find the name of the network adapters

# List network interface name
networksetup -listallnetworkservices

An asterisk (*) denotes that a network service is disabled.
USB 10/100/1000 LAN

Stand-alone Container Registry

Complete 01-prerequisites.md
Copy pod-registry.service to /etc/systemd/system/poc-registry.service
chmod 664 to /etc/systemd/system/poc-registry.service
systemctl daemon-reload
podman pull docker.io/library/registry:2
systemctl enable --now poc-registry
systemctl status poc-registry
Update pull-secret to have access to local registry 02-create-pull-secret.md

Example (Privileged deployment with privileges to modify network)

Create namespace & ServiceAccount (see 01-create-ns.yaml)
Assign privileges to ServiceAccount

# Move to the project
oc project net-pod-sa
# assign privileged SCC to SA

	---
	apiVersion: ingressnodefirewall.openshift.io/v1alpha1
	kind: IngressNodeFirewallConfig
	metadata:
	name: ingressnodefirewallconfig
	namespace: openshift-ingress-node-firewall
	spec:
	nodeSelector:
	node-role.kubernetes.io/control-plane: ""
	---

	---
	# Using unsupported SR-IOV NICs w/OpenShift
	apiVersion: v1
	kind: ConfigMap
	metadata:
	name: unsupported-nic-ids
	namespace: openshift-sriov-network-operator
	data:
	X520: 8086 154d 10ed
	X540: 8086 154d 10ee

	# If $USERNAME and $PASSWORD are not defined
	# in the environment prompt for them
	if [ -z "${USERNAME+x}" ]; then
	read -p 'Username: ' USERNAME
	fi
	if [ -z "${PASSWORD+x}" ]; then
	read -sp 'Password: ' PASSWORD
	fi

	echo -e "\nAttempting to find the K8s API Server and token"

	---
	# Example of Pod using downwards API
	apiVersion: v1
	kind: Pod
	metadata:
	name: dapi-envars-fieldref
	spec:
	containers:
	- name: test-container
	image: registry.access.redhat.com/ubi8/ubi:latest

	# /etc/dnsmasq.d/lab.conf
	###############################################################################
	# DNS Server (simple)
	###############################################################################
	#log-facility=-
	log-facility=/opt/dnsmasq/dnsmasq.log
	log-async=25

	# default to 150
	dns-forward-max=500