ingress-nginx-helm/hack/generate-deploy-scripts.sh
Ismayil Mirzali c85765a015
Improve hack/generate-deploy-scripts.sh to no longer generate versioned manifests (#8877)
* feat: no longer generate versioned manifests

Updates the script to no longer generate multiple versioned deploy manifests.
The script will only generate the manifests for one given version of
Kubernetes.

See: https://github.com/kubernetes/ingress-nginx/issues/8824

Signed-off-by: Ismayil Mirzali <ismayilmirzeli@gmail.com>

* fix: delete unnecessary versioned deploy manifests

See: https://github.com/kubernetes/ingress-nginx/issues/8824

Signed-off-by: Ismayil Mirzali <ismayilmirzeli@gmail.com>
2022-08-09 10:30:37 -07:00

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#!/bin/bash
# Copyright 2020 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
if [ -n "$DEBUG" ]; then
set -x
fi
#set -o errexit
set -o nounset
set -o pipefail
K8S_VERSION="1.22"
DIR=$(cd $(dirname "${BASH_SOURCE}")/.. && pwd -P)
# clean
rm -rf ${DIR}/deploy/static/provider/*
TEMPLATE_DIR="${DIR}/hack/manifest-templates"
# each helm values file `values.yaml` under `hack/manifest-templates/provider` will be generated as provider/<provider>[/variant]/deploy.yaml
# TARGET is provider/<provider>[/variant]
TARGETS=$(dirname $(cd $DIR/hack/manifest-templates/ && find . -type f -name "values.yaml" ) | cut -d'/' -f2-)
for TARGET in ${TARGETS}
do
TARGET_DIR="${TEMPLATE_DIR}/${TARGET}"
MANIFEST="${TEMPLATE_DIR}/common/manifest.yaml" # intermediate manifest
OUTPUT_DIR="${DIR}/deploy/static/${TARGET}"
echo $OUTPUT_DIR
mkdir -p ${OUTPUT_DIR}
cd ${TARGET_DIR}
helm template ingress-nginx ${DIR}/charts/ingress-nginx \
--values values.yaml \
--namespace ingress-nginx \
--kube-version ${K8S_VERSION} \
> $MANIFEST
sed -i.bak '/app.kubernetes.io\/managed-by: Helm/d' $MANIFEST
sed -i.bak '/helm.sh/d' $MANIFEST
kustomize --load-restrictor=LoadRestrictionsNone build . > ${OUTPUT_DIR}/deploy.yaml
rm $MANIFEST $MANIFEST.bak
cd ~-
# automatically generate the (unsupported) kustomization.yaml for each target
sed "s_{TARGET}_${TARGET}_" $TEMPLATE_DIR/static-kustomization-template.yaml > ${OUTPUT_DIR}/kustomization.yaml
done