Veritas InfoScale™ for Kubernetes Environments 8.0.220 - Linux
- Overview
- System requirements
- Preparing to install InfoScale on Containers
- Installing Veritas InfoScale on OpenShift
- Introduction
- Prerequisites
- Additional Prerequisites for Azure RedHat OpenShift (ARO)
- Considerations for configuring cluster or adding nodes to an existing cluster
- Installing InfoScale on a system with Internet connectivity
- Installing InfoScale in an air gapped system
- Removing and adding back nodes to an Azure RedHat OpenShift (ARO) cluster
- Installing Veritas InfoScale on Kubernetes
- Introduction
- Prerequisites
- Tagging the InfoScale images on Kubernetes
- Applying licenses
- Tech Preview: Installing InfoScale on an Azure Kubernetes Service(AKS) cluster
- Considerations for configuring cluster or adding nodes to an existing cluster
- Installing InfoScale on Kubernetes
- Installing InfoScale by using the plugin
- Undeploying and uninstalling InfoScale
- Configuring KMS-based Encryption on an OpenShift cluster
- Configuring KMS-based Encryption on a Kubernetes cluster
- InfoScale CSI deployment in Container environment
- CSI plugin deployment
- Raw block volume support
- Static provisioning
- Dynamic provisioning
- Resizing Persistent Volumes (CSI volume expansion)
- Snapshot provisioning (Creating volume snapshots)
- Managing InfoScale volume snapshots with Velero
- Volume cloning
- Using InfoScale with non-root containers
- Using InfoScale in SELinux environments
- CSI Drivers
- Creating CSI Objects for OpenShift
- Installing and configuring InfoScale DR Manager on OpenShift
- Installing and configuring InfoScale DR Manager on Kubernetes
- Disaster Recovery scenarios
- Configuring InfoScale
- Administering InfoScale on Containers
- Upgrading InfoScale
- Troubleshooting
Supported platforms
The following table lists the supported container platforms.
Table: Supported Container platforms
Platform / Configuration | Version |
|---|---|
OpenShift Container Platform (OCP) version | 4.11.18, 4.11.46 4.12.24, 4.12.31 |
Kubernetes version | 1.24.1 on Oracle Linux (OL) 8.6 1.24.6 and 1.25.1 on RHEL 8.6 1.24.6 on SLES15 SP3 |
The following table lists the kernel versions per Operating System for every Container environment.
Table: Supported Operating Systems and kernel versions
Container Environment | Operating system with version | Minor kernel versions |
|---|---|---|
Kubernetes 1.24.6 Kubernetes 1.25.1 | RHEL 8.6 | 4.18.0-372.26.1.el8_6.x86_6 4.18.0-372.32.1.el8_6.x86_64 |
Kubernetes 1.24.6 | SLES15 SP3 | 5.3.18-150300.59.106-default |
Kubernetes 1.24.1 | OL 8.6 | 4.18.0-372.19.1.0.1.el8_6.x86_64 |
OCP 4.11.18 | CoreOS | 4.18.0-372.32.1.el8_6.x86_64 |
OCP 4.11.46 | CoreOS | kernel-4.18.0-372.64.1.el8_6.x86_64 |
OCP 4.12.31 | CoreOS | kernel-4.18.0-372.70.1.el8_6.x86_64 |
OCP 4.12.24 | CoreOS | kernel-4.18.0-372.59.1.el8_6.x86_64 |
OCP 4.10.54 | Azure Red Hat OpenShift (ARO) | default |
Tech Preview: Azure Kubernetes Service ( AKS) 18.04 | Ubuntu | 5.4.0-1091-azure 5.4.0-1094-azure 5.4.0-1095-azure 5.4.0-1101-azure |
Containerd is the supported runtime environment for Kubernetes. Crio is the supported runtime environment for OpenShift.
UPI, IPI, or any other customized solution is supported for installation on OCP. Deployment environment can be Bare Metal or virtual (VMware ESXi).
The configuration comprises a network of master nodes, worker nodes, and a bastion node. CLI access from the bastion node to the master and worker nodes must be enabled.
You can perform a rolling upgrade of OCP or Kubernetes platforms. Before upgrading, see the table above for the supported platform and kernel versions. Ensure you upgrade to an InfoScale-supported version. Refer to OpenShift or Kubernetes documentation for steps to upgrade. For redundant Storage and Applications, the downtime during upgrade is zero.