90 lines
3.5 KiB
Bash
Executable File
90 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2019 The Kubernetes Authors.
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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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set -euo pipefail
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readonly PKG_ROOT="$(git rev-parse --show-toplevel)"
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function get_image_from_helm_chart() {
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local -r image_name="${1}"
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image_repository="$(cat ${PKG_ROOT}/charts/latest/csi-driver-nfs/values.yaml | yq -r .image.${image_name}.repository)"
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image_tag="$(cat ${PKG_ROOT}/charts/latest/csi-driver-nfs/values.yaml | yq -r .image.${image_name}.tag)"
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echo "${image_repository}:${image_tag}"
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}
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function validate_image() {
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local -r expected_image="${1}"
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local -r image="${2}"
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if [[ "${expected_image}" != "${image}" ]]; then
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echo "Expected ${expected_image}, but got ${image} in helm chart"
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exit 1
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fi
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}
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echo "Running helm lint"
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if [[ -z "$(command -v helm)" ]]; then
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echo "Cannot find helm. Installing helm..."
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curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash
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fi
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helm lint ${PKG_ROOT}/charts/latest/csi-driver-nfs
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echo "Comparing image version between helm chart and manifests in deploy folder"
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if [[ -z "$(command -v pip)" ]]; then
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echo "Cannot find pip. Installing pip3..."
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apt install python3-pip -y
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update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
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fi
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if [[ -z "$(command -v jq)" ]]; then
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echo "Cannot find jq. Installing yq..."
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apt install jq -y
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fi
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# jq-equivalent for yaml
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pip install yq --ignore-installed PyYAML
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# Extract images from csi-nfs-controller.yaml
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expected_csi_provisioner_image="$(cat ${PKG_ROOT}/deploy/csi-nfs-controller.yaml | yq -r .spec.template.spec.containers[0].image | head -n 1)"
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expected_liveness_probe_image="$(cat ${PKG_ROOT}/deploy/csi-nfs-controller.yaml | yq -r .spec.template.spec.containers[1].image | head -n 1)"
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expected_nfs_image="$(cat ${PKG_ROOT}/deploy/csi-nfs-controller.yaml | yq -r .spec.template.spec.containers[2].image | head -n 1)"
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csi_provisioner_image="$(get_image_from_helm_chart "csiProvisioner")"
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validate_image "${expected_csi_provisioner_image}" "${csi_provisioner_image}"
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liveness_probe_image="$(get_image_from_helm_chart "livenessProbe")"
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validate_image "${expected_liveness_probe_image}" "${liveness_probe_image}"
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nfs_image="$(get_image_from_helm_chart "nfs")"
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validate_image "${expected_nfs_image}" "${nfs_image}"
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# Extract images from csi-nfs-node.yaml
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expected_liveness_probe_image="$(cat ${PKG_ROOT}/deploy/csi-nfs-node.yaml | yq -r .spec.template.spec.containers[0].image | head -n 1)"
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expected_node_driver_registrar="$(cat ${PKG_ROOT}/deploy/csi-nfs-node.yaml | yq -r .spec.template.spec.containers[1].image | head -n 1)"
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expected_nfs_image="$(cat ${PKG_ROOT}/deploy/csi-nfs-node.yaml | yq -r .spec.template.spec.containers[2].image | head -n 1)"
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validate_image "${expected_liveness_probe_image}" "${liveness_probe_image}"
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node_driver_registrar="$(get_image_from_helm_chart "nodeDriverRegistrar")"
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validate_image "${expected_node_driver_registrar}" "${node_driver_registrar}"
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validate_image "${expected_nfs_image}" "${nfs_image}"
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echo "Images in deploy/ matches those in the latest helm chart."
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