OpenShift 4.5 : NooBaa S3 Bucket for internal image registry
Image registry storage is best and recommended to run on S3 storage endpoint(then filesystem storage, then block). In this blog […]
Stories in “OpenShift”
OpenShift 4: OSSM Jaeger`s External ElasticSearch
One of the features provided by Red Hat OpenShift Service Mesh(OSSM) is tracing capability. This capability is provided by Jaeger, […]
Start Your OpenShift journey with OpenShift Interactive Learning Portal – FREE
Update: O’Reilly has closed the public access of Katakoda labs. Please use the following resources1. Interactive labs for Red Hat OpenShift […]
OpenShift 4: Installation Bonding Setup
Objective Setting up 2 x LACP bonding using boot params options. For guidance on the boot params available look here. […]
Replacing a Failed Master Host on OCP 4.3.x
This procedure assumes that there is still an etcd quorum in the cluster. If you have lost the majority of […]
Perform etcd Backup for Restricted Environment on OCP 4.3.x
Etcd is the key-value store for OpenShift Container Platform, which persists the state of all resource objects.Back up your cluster’s […]
OpenShift 4: DHCPD High Availability
Objective One of the support component to install OpenShift 4 is the DHCP. We need to ensure this DHCP is […]
OpenShift 4: Custom API URL Endpoint
Objective On top of the standard api.<cluster_name>.<subdomain> as external API endpoint, we are going to serve this endpoint using custom […]
Certificate & TLS: Becoming Custom(or Own) Root Certificate Authority
Objective Becoming organization/private PKI provider Shared rootCA certificate to be trusted by client. Creating a Root Certificate Authority 1. Create […]