OCP Articles: High Availability
- OpenShift 3 Demo Part 6: Scaling and HA (07/07/2015),
- OpenShift 3 Demo Part 7: Scaling and HA (contd) (07/07/2015),
- Zero Downtime Cluster Upgrades – OpenShift Container Platform (30/11/2016),
- Deploying Highly Available Applications on OpenShift and Kubernetes (23/02/2017),
- Long Live the App: Maintenance and Upgrades in OpenShift 3.6+ with PodDisruptionBudgets (05/09/2017),
- Deploying OpenShift Applications to Multiple Datacenters (19/12/2017),
- Disaster Recovery with Containers? You Bet! (21/03/2018),
- An Open Source Load Balancer for OpenShift (18/06/2018),
- Keeping both of your OpenShift Container Platforms Highly Available with Keepalived and HAproxy (20/08/2018),
- How to survive an outage and live to tell about it! (06/09/2018),
- Exploring Stretch Clusters for Red Hat OpenShift Dedicated (06/12/2018),
- Kubernetes Federation V2 on OpenShift 3.11 (21/12/2018),
- Combining Federation V2 and Istio Multicluster (08/01/2019),
- Understanding and Applying Storage Federation Patterns Using KubeFed (03/07/2019),
- Disrupting OpenShift – Part 1 (06/07/2019),
- Disrupting OpenShift – Part 2 (07/07/2019),
- Implementing DR for OpenShift (09/07/2019),
- Disrupting worker in OpenShift (10/07/2019),
- Federation V2 is now KubeFed (15/07/2019),
- Using KubeFed to Deploy Applications to OCP3 and OCP4 Clusters (16/07/2019),
- Disaster Recovery Strategies for Red Hat OpenShift (15/08/2019),
- Stateful Workloads and the Two Data Center Conundrum (07/10/2019),
- Scaling workload storage requirements across clusters (27/11/2019),
- OpenShift Multi Site Application Management (18/12/2019),
- Disaster Recovery Strategies for Applications Running on OpenShift (02/01/2020),
- How to restore etcd when 1/3 member is failed on OpenShift 3.11 (05/01/2020),
- How to implement MongoDB replication across multiple OpenShift clusters (14/02/2020),
- Protection and Disaster Recovery Solutions (25/02/2020),
- Replacing a Failed Master Host on OCP 4.3.x (27/03/2020),
- Six things to consider related to OpenShift resilience (08/08/2020),
- Geographically Distributed Stateful Workloads Part One: Cluster Preparation (03/11/2020),
- Geographically Distributed Stateful Workloads Part 2: CockroachDB (04/11/2020),
- How to restore lost one master and etcd on OCP4.6 (10/11/2020),
- Kubernetes Self Remediation (AKA Poison Pill) (18/11/2020),
- OpenShift Failure Stories at Scale – Cluster on Fire (03/12/2020),
- Load Balancing and DNS with Openshift IPI in VMware & On-Premise (Part II) (03/01/2021),
- Building a Simple Up/Down Status Dashboard for OpenShift (01/02/2021),
- Hybrid Cloud Disaster Recovery on OpenShift (15/02/2021),
- OCP Disaster Recovery Part 1 – How to Create Automated ETCD Backup in OpenShift 4.x (12/05/2021),
- OCP Disaster Recovery Part 2: Recovering an OpenShift 4 IPI cluster With the Loss of One Master Node (26/05/2021),
- OCP Disaster Recovery Part 3: Recovering an OpenShift 4 IPI cluster With the Loss of Two Master Nodes (08/07/2021),
- Geographically Distributed Stateful Workloads – Part 3: Keycloak (18/06/2021) / slides,
- Rebuilding Master Node on OpenShift (28/06/2021),
- Ask an OpenShift Admin Office Hour – High availability (13/08/2021),
- Ask an OpenShift Admin Office Hour – Backup and Disaster Recovery (20/08/2021),
- Geographically Distributed Stateful Workloads – Part 4 – Kafka (24/08/2021),
- Geographically Distributed Stateful Workloads – Part Five: YugabyteDB (29/09/2021),
- Global Load Balancer Approaches (05/10/2021),
- OpenShift Pod Scheduling for a Highly Available Architecture on AWS (02/11/2021),
- Recovering an OCP/OKD Cluster After a Long Time Powered Off (13/01/2022),
- 9 Best Practices for Deploying Highly Available Applications to OpenShift (19/01/2022),
- Automated ETCD Backup (29/01/2022),
- OpenShift Disaster Recovery – A cold start story (04/02/2022),
- A Guide to High Availability/Disaster Recovery for Applications on OpenShift (12/04/2022),
- A Guide to Implementing Failure Domains with OpenShift Workloads on VMware (13/04/2022),
- Solution!! Avoid Kubernetes/Openshift Node Drain Failure due to active PodDisruptionBudget (30/04/2022),
- Kubernetes Native Disaster Recovery Comes to OpenShift 4.11 (19/08/2022),
- How to Improve Cluster Stability in Different Latency Environments Using Worker Latency Profiles for OpenShift (24/08/2022),
- How to Replace A Failed OCP Control Plane Node Using Assisted Installer On Premise (03/11/2022),
- A Guide to Resilience for Red Hat OpenShift Service on AWS (ROSA) (12/01/2023),
- Building a mission critical application platform (23/01/2024),
- OpenShift/Kubernetes Chaos Stories (15/03/2023),
- A simple guide to replacing a failed Control Plane node (11/05/2023),
- A Guide to Downtime Minimization for Stateful Applications (17/05/2023),
- Downtime Minimization for Stateful Applications (24/06/2023),
- Strategies and Solutions for Ensuring Business Resilience: Disaster Recovery (16/09/2023),
- OCP Machine Remediation (31/10/2023),
- Strategies and solutions for business resilience: Disaster recovery (24/11/2023),
- Global load balancing on Red Hat OpenShift with K8GB (13/12/2023),
- Fault tolerant deployments of OpenShift on Nutanix (18/04/2024),
- Application regional disaster recovery using ROSA and AWS EFS – An unpopular yet effective approach (04/06/2024),
- OpenShift Maintenance Notifications for CLI and Console (07/07/2024),
- Replacing an etcd member | IPI with no machine-set — What to do? (20/11/2024),
- How RHOCP 4.17 enhances control plane resilience (12/02/2025),
- Protecting virtual machines from storage and secondary network node failures (13/10/2025),
- Create efficient two-node edge infrastructure with Red Hat OpenShift and Portworx/Pure Storage (11/11/2025).
Loading...
Upcoming Events (Local Time) 
Recent Comments