jclaret

How to create a self-signed SSL Certificate with SubjectAltName(SAN)

After Chrome 58, self-signed certificate without SAN is not valid anymore.

Step 1: Generate a Private Key

openssl genrsa -des3 -out example.com.key 2048

Step 2: Generate a CSR (Certificate Signing Request)

jclaret

Openshift Day 2 guidance :
-----------------------------------------------------------------------------------------------
Configure Openshift ingress operator to use node label “infra: true” and run router pods only in infra node
Edit openshift-ingress config :
# oc edit ingresscontrollers.operator.openshift.io/default -n openshift-ingress-operator
In the spec: section add below comment :
---
 nodePlacement:
    nodeSelector:
      matchLabels:

jclaret

Install the operator using the Manual approval strategy

cat <<EOF| oc apply -f -
apiVersion: v1
kind: Namespace
metadata:
  name: amq
---
apiVersion: operators.coreos.com/v1alpha1

jclaret

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