From d673d757ed7f7b6dbf213a0f4004093b39292eb5 Mon Sep 17 00:00:00 2001 From: Katie Drake Date: Thu, 8 May 2025 15:05:46 -0400 Subject: [PATCH] HCIDOCS-218: Static dual-stack bootstrap network configuration --- ...ifying-install-config-for-dual-stack-network.adoc | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/modules/ipi-install-modifying-install-config-for-dual-stack-network.adoc b/modules/ipi-install-modifying-install-config-for-dual-stack-network.adoc index dd391dcca9e2..e11a846ed792 100644 --- a/modules/ipi-install-modifying-install-config-for-dual-stack-network.adoc +++ b/modules/ipi-install-modifying-install-config-for-dual-stack-network.adoc @@ -9,10 +9,20 @@ endif::[] :_mod-docs-content-type: PROCEDURE [id='modifying-install-config-for-dual-stack-network_{context}'] -= Optional: Deploying with dual-stack networking += Deploying IP addressing with dual-stack networking + +When deploying IP addressing with dual-stack networking for the bootstrap virtual machine (VM), the bootstrap VM functions with a single IP version. + +[NOTE] +==== +The following examples are for DHCP. DHCP-based dual stack clusters can deploy with one IPv4 and one IPv6 virtual IP address (VIP) each from Day 1. + +Deploying a cluster with static IP addresses involves configuring IP addresses for the bootstrap VM, API, and ingress VIPs. Configuring dual-stack with a static IP set in `install-config` requires one VIP each for API and ingress. Add secondary VIPs after deployment. +==== For dual-stack networking in {product-title} clusters, you can configure IPv4 and IPv6 address endpoints for cluster nodes. To configure IPv4 and IPv6 address endpoints for cluster nodes, edit the `machineNetwork`, `clusterNetwork`, and `serviceNetwork` configuration settings in the `install-config.yaml` file. Each setting must have two CIDR entries each. For a cluster with the IPv4 family as the primary address family, specify the IPv4 setting first. For a cluster with the IPv6 family as the primary address family, specify the IPv6 setting first. +.Example NMState YAML configuration file that includes the IPv4 and IPv6 address endpoints for cluster nodes [source,yaml] ---- machineNetwork: