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Changes to support Dual Stack networking

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This commit is contained in:
Matt Calvert
2020-10-26 07:10:53 +00:00
committed by Kubernetes Prow Robot
parent ba731ed145
commit 4cc065e66d
12 changed files with 151 additions and 8 deletions
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19
roles/kubespray-defaults/defaults/main.yaml
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@@ -181,6 +181,25 @@ kube_pods_subnet: 10.233.64.0/18
# - kubelet_max_pods: 110
kube_network_node_prefix: 24
# Configure Dual Stack networking (i.e. both IPv4 and IPv6)
enable_dual_stack_networks: false
# Kubernetes internal network for IPv6 services, unused block of space.
# This is only used if enable_dual_stack_networks is set to true
# This provides 4096 IPv6 IPs
kube_service_addresses_ipv6: fd85:ee78:d8a6:8607::1000/116
# Internal network. When used, it will assign IPv6 addresses from this range to individual pods.
# This network must not already be in your network infrastructure!
# This is only used if enable_dual_stack_networks is set to true.
# This provides room for 256 nodes with 254 pods per node.
kube_pods_subnet_ipv6: fd85:ee78:d8a6:8607::1:0000/112
# IPv6 subnet size allocated to each for pods.
# This is only used if enable_dual_stack_networks is set to true
# This provides room for 254 pods per node.
kube_network_node_prefix_ipv6: 120
# The virtual cluster IP, real host IPs and ports the API Server will be
# listening on.
# NOTE: loadbalancer_apiserver_localhost somewhat alters the final API enpdoint