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Add KUBE_GCE_ENABLE_IP_ALIASES flag to the cluster turn up scripts.

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KUBE_GCE_ENABLE_IP_ALIASES=true will enable allocation of PodCIDR ips
using the ip alias mechanism rather than using routes.

NODE_IP_RANGE will control the node instance IP cidr
KUBE_GCE_IP_ALIAS_SIZE controls the size of each podCIDR
IP_ALIAS_SUBNETWORK controls the name of the subnet created for the cluster
This commit is contained in:
Bowei Du
2017-02-27 00:31:13 -08:00
parent f5be63e0f7
commit 345c65847f
11 changed files with 257 additions and 35 deletions
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6
cluster/kube-util.sh
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@@ -28,6 +28,12 @@ else
KUBERNETES_PROVIDER="${KUBERNETES_PROVIDER:-gce}"
fi
# PROVIDER_VARS is a list of cloud provider specific variables. Note:
# this is a list of the _names_ of the variables, not the value of the
# variables. Providers can add variables to be appended to kube-env.
# (see `build-kube-env`).
PROVIDER_VARS=""
PROVIDER_UTILS="${KUBE_ROOT}/cluster/${KUBERNETES_PROVIDER}/util.sh"
if [ -f ${PROVIDER_UTILS} ]; then
source "${PROVIDER_UTILS}"