mirror of
https://github.com/fluxcd/flux2-monitoring-example.git
synced 2024-12-14 10:47:31 +00:00
66 lines
2.4 KiB
Bash
Executable file
66 lines
2.4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# This script downloads the Flux OpenAPI schemas, then it validates the
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# Flux custom resources and the kustomize overlays using kubeconform.
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# This script is meant to be run locally and in CI before the changes
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# are merged on the main branch that's synced by Flux.
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# Copyright 2023 The Flux authors. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Prerequisites
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# - yq v4.34
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# - kustomize v5.0
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# - kubeconform v0.6
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set -o errexit
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set -o pipefail
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# mirror kustomize-controller build options
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kustomize_flags=("--load-restrictor=LoadRestrictionsNone")
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kustomize_config="kustomization.yaml"
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# skip Kubernetes Secrets due to SOPS fields failing validation
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kubeconform_flags=("-skip=Secret")
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kubeconform_config=("-strict" "-ignore-missing-schemas" "-schema-location" "default" "-schema-location" "/tmp/flux-crd-schemas" "-verbose")
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echo "INFO - Downloading Flux OpenAPI schemas"
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mkdir -p /tmp/flux-crd-schemas/master-standalone-strict
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curl -sL https://github.com/fluxcd/flux2/releases/latest/download/crd-schemas.tar.gz | tar zxf - -C /tmp/flux-crd-schemas/master-standalone-strict
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find . -type f -name '*.yaml' -print0 | while IFS= read -r -d $'\0' file;
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do
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echo "INFO - Validating $file"
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yq e 'true' "$file" > /dev/null
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done
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echo "INFO - Validating clusters"
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find ./clusters -maxdepth 2 -type f -name '*.yaml' -print0 | while IFS= read -r -d $'\0' file;
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do
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kubeconform "${kubeconform_flags[@]}" "${kubeconform_config[@]}" "${file}"
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if [[ ${PIPESTATUS[0]} != 0 ]]; then
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exit 1
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fi
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done
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echo "INFO - Validating kustomize overlays"
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find . -type f -name $kustomize_config -print0 | while IFS= read -r -d $'\0' file;
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do
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echo "INFO - Validating kustomization ${file/%$kustomize_config}"
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kustomize build "${file/%$kustomize_config}" "${kustomize_flags[@]}" | \
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kubeconform "${kubeconform_flags[@]}" "${kubeconform_config[@]}"
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if [[ ${PIPESTATUS[0]} != 0 ]]; then
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exit 1
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fi
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done
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