Key features and supported configurations
Chapter 1. Key features
Red Hat Service Interconnect is a Red Hat build of the open source Skupper project. Skupper introduces a service network, linking services across the hybrid cloud.
A service network enables communication between services running in different network locations. It allows geographically distributed services to connect as if they were all running in the same site.
The following are key features of Skupper:
- Private to public site connectivity: You expose only specific services and ports to a remote site.
Minimal effort: A few
skupperCLI commands to expose services from one site to another.
- Security: mTLS for all cross site communication.
- Load balancing and failover of services.
Chapter 2. Supported standards and protocols
Red Hat Service Interconnect supports the following TLS versions for site links:
- TLS 1.2
- TLS 1.3
Chapter 3. Supported configurations
You can create sites on OpenShift Container Platform versions 3.11, 4.10, 4.11 and 4.12. Commercially reasonable support is provided for any CNCF Certified Kubernetes cluster
skupper CLI is supported on:
- RHEL 8 and 9
Gateways are supported on:
- RHEL 8 and 9
- OpenShift Routes
If you have applications that require long lived connections, for example Kafka clients, consider using a load balancer as ingress instead of a proxy ingress such as OpenShift route. If you use an OpenShift route as ingress, expect interruptions whenever routes are configured.
For more information, see Red Hat Service Interconnect Supported Configurations.
Chapter 4. Resources
The following resources are available:
- Skupper - Getting started
- Skupper - Examples
- Creating a site using the CLI
- Custom sites
- Linking sites
- Specifying link cost
- Exposing services on the service network from a namespace
- Exposing services on the service network from a local machine
- Exploring a service network
- Securing a service network
- Supported standards and protocols
- CLI options for working with different clusters
- Creating a site using the Skupper Operator
Appendix A. About Service Interconnect documentation
Making open source more inclusive
Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upcoming releases. For more details, see our CTO Chris Wright’s message.
Revised on 2023-11-15 15:17:54 UTC