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Merge pull request #96418 from marseel/fix_large_k8s_clusters_without_vpc_native

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Forbid creating clusters with more than 100 nodes without vpc-native
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Kubernetes Prow Robot 2020-11-10 10:00:40 -08:00 committed by GitHub
commit 3146daf433
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2 changed files with 20 additions and 8 deletions
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8
cluster/gce/config-default.sh
View File

@ -350,11 +350,17 @@ if [ "${ENABLE_IP_ALIASES}" = true ]; then
PROVIDER_VARS="${PROVIDER_VARS:-} ENABLE_IP_ALIASES"
PROVIDER_VARS="${PROVIDER_VARS:-} NODE_IPAM_MODE"
PROVIDER_VARS="${PROVIDER_VARS:-} SECONDARY_RANGE_NAME"
elif [[ -n "${MAX_PODS_PER_NODE:-}" ]]; then
else
if [[ -n "${MAX_PODS_PER_NODE:-}" ]]; then
# Should not have MAX_PODS_PER_NODE set for route-based clusters.
echo -e "${color_red:-}Cannot set MAX_PODS_PER_NODE for route-based projects for ${PROJECT}." >&2
exit 1
fi
if [[ "$(get-num-nodes)" -gt 100 ]]; then
echo -e "${color_red:-}Cannot create cluster with more than 100 nodes for route-based projects for ${PROJECT}." >&2
exit 1
fi
fi
# Enable GCE Alpha features.
if [[ -n "${GCE_ALPHA_FEATURES:-}" ]]; then

8
cluster/gce/config-test.sh
View File

@ -385,11 +385,17 @@ if [ "${ENABLE_IP_ALIASES}" = true ]; then
PROVIDER_VARS="${PROVIDER_VARS:-} ENABLE_IP_ALIASES"
PROVIDER_VARS="${PROVIDER_VARS:-} NODE_IPAM_MODE"
PROVIDER_VARS="${PROVIDER_VARS:-} SECONDARY_RANGE_NAME"
elif [[ -n "${MAX_PODS_PER_NODE:-}" ]]; then
else
if [[ -n "${MAX_PODS_PER_NODE:-}" ]]; then
# Should not have MAX_PODS_PER_NODE set for route-based clusters.
echo -e "${color_red:-}Cannot set MAX_PODS_PER_NODE for route-based projects for ${PROJECT}." >&2
exit 1
fi
if [[ "$(get-num-nodes)" -gt 100 ]]; then
echo -e "${color_red:-}Cannot create cluster with more than 100 nodes for route-based projects for ${PROJECT}." >&2
exit 1
fi
fi
# Enable GCE Alpha features.
if [[ -n "${GCE_ALPHA_FEATURES:-}" ]]; then