/osd-network-verifier

Repository of Preflight Checks test BYOVPC Configurations

Primary LanguageGoApache License 2.0Apache-2.0

osd-network-verifier

A cli tool and set of libraries that verify the pre-configured networking components for ROSA and OSD CCS clusters.

Overview

osd-network-verifier can be used prior to or after the installation of osd/rosa clusters to ensure the network configuration is correctly set up per OSD requirements listed on https://docs.openshift.com/container-platform/4.6/installing/installing_aws/installing-aws-vpc.html#installation-custom-aws-vpc-requirements_installing-aws-vpc

It currently verifies:

  • Egress from VPC subnets to essential OSD domains
  • BYOVPC config requirements

The recommended workflow of diagnostic use of ONV is shown in the following flow diagram:

shift

Cloud Provider Specific READMEs

Makefile Targets

ONV uses openshift/boilerplate https://github.com/openshift/boilerplate

Some useful targets

  • make build: Builds osd-network-verifier executable in base directory

Contributing and Maintenance

Egress List

This list of essential domains for egress verification should be maintained in build/config/config.yaml.

IAM Permission Requirement List

Version ID required for IAM support role may need update to match specification in AWS docs.

To Contribute

Fork the main repository and create pull requests against the main branch.

Other Subcommands

Take a look at https://github.com/openshift/osd-network-verifier/tree/main/cmd