Other Resources
This page catalogs content documenting Submariner elsewhere on the web.
Conference Presentations
- Hybrid K8s Environments with Submariner, Kubernetes Community Days Washington DC (2022-02)
- Connectivity Between Legacy Systems and Kubernetes: Identifying Senders By Using Source IPs, Open Source Summit Japan (2021-12) (slides)
- Here Be Services: Beyond the Cluster Boundary with Multicluster Services, KubeCon NA (2021-10)
- Multi-Cluster Service Deployments with Operators and KubeCarrier, KubeCon EU (2021-05)
- ODCN’s Journey to Connecting OpenShift Clusters Securely and Transparently with Submariner, OpenShift Commons at KubeCon EU (2021-05)
- Connecting Kubernetes Clusters with Submariner, DevConf.CZ (2021-03)
- Multicluster Network Connectivity Submariner, Computing on the Edge with Kubernetes (2020-10)
- Hybrid Cloud and Multicluster Service Discovery, KubeCon China (2019-07) (slides)
- Solving Multicluster Network Connectivty with Submariner, KubeCon North America (2019-11) (slides)
Demo Recordings
- Automated Disaster Recovery failover and failback with Red Hat OpenShift (2022-01)
- Submariner in 60s (2020-05)
- Connecting hybrid Kubernetes clusters using Submariner (2020-03)
- Cross-cluster service discovery in Submariner using Lighthouse (2020-03)
- Deploying Submariner with
subctl(2019-12)
Blogs
- Solving the Puzzle of Cross-Cluster Communication (2025-07)
- Connecting K8S/Cilium cluster and K8S/Calico cluster using Submariner (2024-11)
- Embracing the Open Hybrid Multi-Cloud connecting overlay networking from ARO and ROSA clusters (2023-05)
- Connecting overlay networks of ROSA clusters with Submariner (2023-04)
- How to enable cross-cluster networking in Kubernetes with the Submariner add-on (2023-03)
- Connect AWS EKS Clusters with Submariner (2023-02)
- A Guide to Cluster Landing Zones for Hybrid and Multi-cloud Architectures (Part 2) (2022-11)
- A Guide to Cluster Landing Zones for Hybrid and Multi-cloud Architectures (2022-10)
- Orchestrating Multi-Region Apps with Red Hat Advanced Cluster Management and Submariner (2022-08)
- Set up an Istio Multicluster Service Mesh with Submariner in Red Hat Advanced Cluster Management for Kubernetes (2022-02)
- Set up Istio Multicluster with Submariner in Red Hat Advanced Cluster Management for Kubernetes (2021-10)
- Multi-Cluster monitoring with Prometheus and Submariner (2021-09)
- Connecting stateful applications in multicluster environments with RHACM and Submariner (2021-04)
- Deep Dive with RHACM and Submariner - Connecting multicluster overlay networks (2021-04)
- Connecting managed clusters with Submariner in Red Hat Advanced Cluster Management for Kubernetes (2021-04)
- Geographically Distributed Stateful Workloads Part One: Cluster Preparation (2020-11)
- Geographically Distributed Stateful Workloads Part Two: CockroachDB (2020-11)
- Geographically Distributed Stateful Workloads Part Three: Keycloak (2021-06)
- Geographically Distributed Stateful Workloads Part Four: Kafka (2021-08)
- Geographically Distributed Stateful Workloads Part Five: YugabyteDB (2021-09)
- Multicluster Service Discovery in OpenShift with Submariner and Lighthouse (Part 1) (2020-08)
- Multicluster Service Discovery in OpenShift with Submariner and Lighthouse (Part 2) (2020-08)
- Kubernetes Multi-Cloud and Multi-Cluster Connectivity with Submariner (2020-02)
Podcasts/Streams
- The Cloud Multiplier Ep. 3: Connecting Your Cloud with Submariner (2022-06)
- Ask an OpenShift Admin (Ep 55): Disaster recovery with ODF and ACM (2022-01)
- Kubelist Podcast Ep. #18, Submariner (2021-08)
- The Cockroach Hour: Distributed Databases | Red Hat OpenShift & Kubernetes (2021-03)
SIG Discussions
- Spotlight on SIG Multicluster (2022-02)
- CNCF SIG-Network introduction to Submariner and consideration for CNCF Sandbox donation (2021-03-18)
- K8s SIG-Multicluster demo of Submariner’s KEP1645 Multicluster Services implementation (2020-09-22)
- K8s SIG-Multicluster demo of Submariner’s multicluster networking deployed by Submariner’s Operator and
subctl(2019-12-17)
Academic Papers
- Bridging Clusters: A Comparative Look at Multi-Cluster Networking Performance in Kubernetes (2025-05)
- Evaluating the Impact of Inter-cluster Communications in Edge Computing (2024-09)
- Kubernetes and the Edge? (2020-10)
If you find additional material that isn’t listed here, please feel free to add it to this page by editing it. The website contributing guide is here.