/
adopt-chart-crds.sh
executable file
·66 lines (56 loc) · 1.59 KB
/
adopt-chart-crds.sh
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#!/usr/bin/env sh
set -o errexit
set -o nounset
# Check for required tools
for tool in helm jq kubectl; do
if ! command -v "$tool" >/dev/null 2>&1; then
echo "Error: $tool is not installed" >&2
exit 1
fi
done
# Parse options
release=""
namespace=""
auto_detect=0
while getopts ":r:n:a" opt; do
case $opt in
r)
release="$OPTARG"
;;
n)
namespace="$OPTARG"
;;
a)
auto_detect=1
;;
\?)
echo "Error: Invalid option -$OPTARG" >&2
exit 1
;;
esac
done
shift $((OPTIND - 1))
# Auto detect release and namespace if requested
if [ "$auto_detect" -eq 1 ]; then
release_info=$(helm list -o json --all-namespaces | jq '.[] | select(.chart | contains("kargo-"))')
if [ -z "$release_info" ]; then
echo "Error: No release with kargo chart found" >&2
exit 1
fi
release=$(echo "$release_info" | jq -r '.name')
namespace=$(echo "$release_info" | jq -r '.namespace')
fi
# Validate required options
if [ -z "$release" ] || [ -z "$namespace" ]; then
echo "Error: -r (release) and -n (namespace), or -a (auto-detect) must be provided" >&2
exit 1
fi
# Adopt CustomResourceDefinitions
echo "Starting adoption of Kargo CustomResourceDefinitions as release $release in namespace $namespace"
for name in $(kubectl get crds -o name | grep kargo.akuity.io); do
echo "Adopting $name"
kubectl annotate --overwrite "$name" meta.helm.sh/release-name="$release"
kubectl annotate --overwrite "$name" meta.helm.sh/release-namespace="$namespace"
kubectl label --overwrite "$name" app.kubernetes.io/managed-by=Helm
done
echo "Adoption complete!"