2026-09-04 16:07:26 +02:00
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#!/usr/bin/env bash
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set -euo pipefail
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project_dir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
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cilium_version=${CILIUM_VERSION:-1.20.0}
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output=${1:?Usage: render.sh OUTPUT_FILE}
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2026-10-14 20:17:01 +02:00
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for command in curl helm; do
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2026-09-04 16:07:26 +02:00
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if ! command -v "${command}" >/dev/null 2>&1; then
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echo "Required command not found: ${command}" >&2
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exit 1
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fi
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done
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chart=$(mktemp)
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trap 'rm -f "${chart}"' EXIT
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curl --fail --silent --show-error --location \
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--output "${chart}" \
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"https://helm.cilium.io/cilium-${cilium_version}.tgz"
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helm template cilium "${chart}" \
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--namespace kube-system \
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--values "${project_dir}/values.yaml" \
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> "${output}"
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