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Improve hack/generate-deploy-scripts.sh to no longer generate versioned manifests (#8877)

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* 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>
This commit is contained in:
Ismayil Mirzali 2022-08-09 20:30:37 +03:00 • committed by GitHub
parent f44e790021
commit c85765a015
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89 changed files with 45 additions and 26372 deletions
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57
hack/generate-deploy-scripts.sh
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@ -22,11 +22,7 @@ fi
set -o nounset
set -o pipefail
# for backwards compatibility, the default version of 1.20 is copied to the root of the variant
# with enough docs updates, this could be removed
# see # DEFAULT VERSION HANDLING
K8S_DEFAULT_VERSION=1.20
K8S_TARGET_VERSIONS=("1.20" "1.21" "1.22" "1.23" "1.24")
K8S_VERSION="1.22"
DIR=$(cd $(dirname "${BASH_SOURCE}")/.. && pwd -P)
@ -35,40 +31,29 @@ 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][/kube-version]/deploy.yaml
# 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 $DIR/hack/manifest-templates/ && find . -type f -name "values.yaml" ) | cut -d'/' -f2-)
for K8S_VERSION in "${K8S_TARGET_VERSIONS[@]}"
for TARGET in ${TARGETS}
do
for TARGET in ${TARGETS}
do
echo "Running ${K8S_VERSION} for target ${TARGET}"
TARGET_DIR="${TEMPLATE_DIR}/${TARGET}"
MANIFEST="${TEMPLATE_DIR}/common/manifest.yaml" # intermediate manifest
OUTPUT_DIR="${DIR}/deploy/static/${TARGET}/${K8S_VERSION}"
echo $OUTPUT_DIR
TARGET_DIR="${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
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
# DEFAULT VERSION HANDLING
if [[ ${K8S_VERSION} = ${K8S_DEFAULT_VERSION} ]]
then
cp ${OUTPUT_DIR}/*.yaml ${OUTPUT_DIR}/../
sed -i.bak "s/^/#GENERATED FOR K8S ${K8S_VERSION}\n/" ${OUTPUT_DIR}/../deploy.yaml && rm ${OUTPUT_DIR}/../deploy.yaml.bak
fi
done
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