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Minior changes on comments.

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This commit is contained in:
Jing Ai 2018-01-18 17:58:39 -08:00
parent 06378ce0f0
commit a4549a7067
1 changed files with 7 additions and 7 deletions
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14
cluster/gce/upgrade-aliases.sh
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@ -1,6 +1,6 @@
#!/bin/bash #!/bin/bash
# Copyright 2017 The Kubernetes Authors. # Copyright 2018 The Kubernetes Authors.
# #
# Licensed under the Apache License, Version 2.0 (the "License"); # Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License. # you may not use this file except in compliance with the License.
@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
# !!!EXPERIMENTAL!!! Upgrade a k8s cluster from routes to IP aliases for # !!!EXPERIMENTAL!!! Upgrade a K8s cluster from routes to IP aliases for
# node connectivity on GCE. This is only for migration. # node connectivity on GCE. This is only for migration.
set -o errexit set -o errexit
@ -30,7 +30,7 @@ KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
source "${KUBE_ROOT}/hack/lib/util.sh" source "${KUBE_ROOT}/hack/lib/util.sh"
source "${KUBE_ROOT}/cluster/kube-util.sh" source "${KUBE_ROOT}/cluster/kube-util.sh"
# Print the number of routes used for k8s cluster node connectivity. # Print the number of routes used for K8s cluster node connectivity.
# #
# Assumed vars: # Assumed vars:
# PROJECT # PROJECT
@ -41,7 +41,7 @@ function get-k8s-node-routes-count() {
echo -n "${k8s_node_routes_count}" echo -n "${k8s_node_routes_count}"
} }
# Detect the subnetwork where the k8s cluster resides. # Detect the subnetwork where the K8s cluster resides.
# #
# Assumed vars: # Assumed vars:
# KUBE_MASTER # KUBE_MASTER
@ -93,7 +93,7 @@ function set-allow-subnet-cidr-routes-overlap() {
done done
} }
# Add secondary ranges to k8s subnet. # Add secondary ranges to K8s subnet.
# #
# Assumed vars: # Assumed vars:
# IP_ALIAS_SUBNETWORK # IP_ALIAS_SUBNETWORK
@ -119,7 +119,7 @@ function add-k8s-subnet-secondary-ranges() {
done done
} }
# Delete all k8s node routes. # Delete all K8s node routes.
# #
# Assumed vars: # Assumed vars:
# PROJECT # PROJECT
@ -156,7 +156,7 @@ echo "k8s cluster sits on subnetwork \"${IP_ALIAS_SUBNETWORK}\""
set-allow-subnet-cidr-routes-overlap true set-allow-subnet-cidr-routes-overlap true
add-k8s-subnet-secondary-ranges add-k8s-subnet-secondary-ranges
echo "Changing k8s master envs and restarting..." echo "Changing K8s master envs and restarting..."
export KUBE_GCE_IP_ALIAS_SUBNETWORK=${IP_ALIAS_SUBNETWORK} export KUBE_GCE_IP_ALIAS_SUBNETWORK=${IP_ALIAS_SUBNETWORK}
export KUBE_GCE_NODE_IPAM_MODE="IPAMFromCluster" export KUBE_GCE_NODE_IPAM_MODE="IPAMFromCluster"
export KUBE_GCE_ENABLE_IP_ALIASES=true export KUBE_GCE_ENABLE_IP_ALIASES=true