Some workloads require the use of VLAN interfaces in virtual machines. VMware terms this feature “Virtual Guest Tagging” or “VLAN Guest Tagging” while OpenStack calls it “VLAN-aware instances”. See how OpenShift Virtualization can pass 802.1q trunks to VMs using a traditional Linux Bridge interface.
Accessing the details of the software defined networking features of OpenShift can be helpful for deeper troubleshooting or enhanced understanding. You’ll not find a full explanation of Open Virtual Network or OVN-Kubernetes here, but you will learn how to quickly peer inside and investigate their inner workings.
Red Hat Advanced Cluster Management (RHACM) enables Open Cluster Management policy driven governance of an entire fleet of Kubernetes clusters. Associating policies with the appropriate clusters is a very flexible operation and requires understanding resources like Placements and ManagedClusterSetBindings. So let’s get familiar!
If you find yourself frequently rebuilding OpenShift clusters and potentially reusing cluster names, you may find it challanging to manage the credentials consistently and securely. Here is a solution using 1Password.
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