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tests/e2e: Add encrypted image test for operator
This PR adds an encrypted image test for the operator repository. Signed-off-by: Gabriela Cervantes <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| #!/bin/bash | ||
| # | ||
| # Copyright Confidential Containers Contributors | ||
| # | ||
| # SPDX-License-Identifier: Apache-2.0 | ||
| # | ||
|
|
||
| set -o errexit | ||
| set -o nounset | ||
| set -o pipefail | ||
|
|
||
| script_dir="$(dirname "$(readlink -f "$0")")" | ||
| source "${script_dir}/lib.sh" | ||
|
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| export key_file="${key_file:-image_key}" | ||
| export key_path="${key_path:-/default/image_key/nginx}" | ||
| export trustee_repo="${trustee_repo:-https://github.com/confidential-containers/trustee.git}" | ||
| export kbs_namespace="${kbs_namespace:-coco-tenant}" | ||
| export aa_kbc="${aa_kbc:-cc_kbc}" | ||
| export kbs_svc_name="${kbs_svc_name:-kbs}" | ||
| export kbs_ingress_name="${kbs_ingress_name:-kbs}" | ||
| export RUNTIMECLASS="${RUNTIMECLASS:-}" | ||
| export username="${username:-}" | ||
| export encrypted_image="${encrypted_image:-ghcr.io/$username/nginx:encrypted}" | ||
|
|
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| build_encryption_key() { | ||
| head -c 32 /dev/urandom | openssl enc > "${key_file}" | ||
| mkdir output | ||
| docker run -v "$PWD/output:/output" ghcr.io/confidential-containers/staged-images/coco-keyprovider:075b9a9ee77227d9d92b6f3649ef69de5e72d204 /encrypt.sh \ | ||
| -k "$(base64 < ${key_file})" \ | ||
| -i kbs:///some/key/id \ | ||
| -s docker://nginx:stable \ | ||
| -d dir:/output | ||
|
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| skopeo copy dir:output "docker://${encrypted_image}" | ||
| skopeo inspect "docker://${encrypted_image}" | jq -r '.LayersData[].MIMEType' | grep encrypted | ||
| } | ||
|
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||
| deploy_k8s_kbs() { | ||
| if [ ! -d "${script_dir}/trustee" ]; then | ||
| git clone "${trustee_repo}" | ||
| fi | ||
|
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| pushd "${script_dir}/trustee/kbs/config/kubernetes" | ||
| cat "${script_dir}/${key_file}" > overlays/key.bin | ||
| export DEPLOYMENT_DIR=nodeport | ||
| ./deploy-kbs.sh | ||
|
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| kbs_pod=$(kubectl -n "${kbs_namespace}" get pods -o NAME) | ||
| kubectl rollout status -w --timeout=30s deployment/kbs -n "${kbs_namespace}" | ||
| popd | ||
| } | ||
|
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| delete_k8s_kbs() { | ||
| pushd "${script_dir}/trustee/kbs/config/kubernetes" | ||
| kubectl delete -k overlays/ | ||
| popd | ||
| rm -rf "${script_dir}/trustee" | ||
| } | ||
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| provide_image_key() { | ||
| kubectl exec -n "${kbs_namespace}" "${kbs_pod}" -- mkdir -p "/opt/confidential-containers/kbs/repository/$(dirname "$key_path")" | ||
| cat "${script_dir}/${key_file}" | kubectl exec -i -n "${kbs_namespace}" "${kbs_pod}" -- tee "/opt/confidential-containers/kbs/repository/${key_path}" > /dev/null | ||
| } | ||
|
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| launch_pod() { | ||
| kubectl apply -f "${script_dir}/nginx-encrypted.yaml" | ||
| kubectl rollout status -w --timeout=30s deployment/nginx-encrypted | ||
| } | ||
|
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| delete_pod() { | ||
| kubectl delete -f "${script_dir}/nginx-encrypted.yaml" | ||
| } | ||
|
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| check_image_key() { | ||
| kubectl logs -n "${kbs_namespace}" "${kbs_pod}" | grep "${key_path}" | ||
| } | ||
|
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| set_metadata_annotation() { | ||
| local yaml="${1}" | ||
| local key="${2}" | ||
| local value="${3}" | ||
| local metadata_path="${4:-}" | ||
| local annotation_key="" | ||
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| [ -n "$metadata_path" ] && annotation_key+="${metadata_path}." | ||
|
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| # yaml annotation key name. | ||
| annotation_key+="metadata.annotations.\"${key}\"" | ||
|
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| echo "$annotation_key" | ||
| # yq set annotations in yaml. Quoting the key because it can have | ||
| # dots. | ||
| yq -i ".${annotation_key} = \"${value}\"" "${yaml}" | ||
| } | ||
|
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| set_aa_kbc() { | ||
| local cc_kbs_addr | ||
| export cc_kbs_addr=$(kbs_k8s_svc_http_addr) | ||
| kernel_params_annotation="io.katacontainers.config.hypervisor.kernel_params" | ||
| kernel_params_value="agent.guest_components_rest_api=resource" | ||
| if [ "${aa_kbc}" = "cc_kbc" ]; then | ||
| kernel_params_value+=" agent.aa_kbc_params=cc_kbc::${cc_kbs_addr}" | ||
| fi | ||
| set_metadata_annotation "${script_dir}/nginx-encrypted.yaml" \ | ||
| "${kernel_params_annotation}" \ | ||
| "${kernel_params_value}" | ||
| } | ||
|
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| kbs_k8s_svc_http_addr() { | ||
| local host | ||
| local port | ||
|
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| host=$(kbs_k8s_svc_host) | ||
| port=$(kbs_k8s_svc_port) | ||
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| echo "http://${host}:${port}" | ||
| } | ||
|
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| kbs_k8s_svc_host() { | ||
| if kubectl get ingress -n "${kbs_namespace}" 2>/dev/null | grep -q kbs; then | ||
| kubectl get ingress "${kbs_ingress_name}" -n "${kbs_namespace}" \ | ||
| -o jsonpath='{.spec.rules[0].host}' 2>/dev/null | ||
| elif kubectl get svc "${kbs_svc_name}" -n "${kbs_namespace}" &>/dev/null; then | ||
| local host | ||
| host=$(kubectl get nodes -o jsonpath='{.items[0].status.addresses[?(@.type=="InternalIP")].address}' -n "${kbs_namespace}") | ||
| echo "$host" | ||
| else | ||
| kubectl get svc "${kbs_svc_name}" -n "${kbs_namespace}" \ | ||
| -o jsonpath='{.spec.clusterIP}' 2>/dev/null | ||
| fi | ||
| } | ||
|
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| kbs_k8s_svc_port() { | ||
| if kubectl get ingress -n "${kbs_namespace}" 2>/dev/null | grep -q kbs; then | ||
| echo "80" | ||
| elif kubectl get svc "${kbs_svc_name}" -n "${kbs_namespace}" &>/dev/null; then | ||
| kubectl get svc "${kbs_svc_name}" -n "${kbs_namespace}" -o jsonpath='{.spec.ports[0].nodePort}' | ||
| else | ||
| kubectl get svc "${kbs_svc_name}" -n "${kbs_namespace}" \ | ||
| -o jsonpath='{.spec.ports[0].port}' 2>/dev/null | ||
| fi | ||
| } | ||
|
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| set_parameters() { | ||
| sudo sed -i "s/runtimeclass/${RUNTIMECLASS}/g" "${script_dir}/nginx-encrypted.yaml" | ||
| sudo sed -i "s/user/${username}/g" "${script_dir}/nginx-encrypted.yaml" | ||
| } | ||
|
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| main() { | ||
| build_encryption_key | ||
| deploy_k8s_kbs | ||
| set_aa_kbc | ||
| set_parameters | ||
| provide_image_key | ||
| launch_pod | ||
| check_image_key | ||
| delete_k8s_kbs | ||
| delete_pod | ||
| } | ||
|
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||
| main "$@" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| labels: | ||
| app: nginx | ||
| name: nginx-encrypted | ||
| spec: | ||
| replicas: 1 | ||
| selector: | ||
| matchLabels: | ||
| app: nginx | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: nginx | ||
| annotations: | ||
| io.containerd.cri.runtime-handler: runtimeclass | ||
| spec: | ||
| runtimeClassName: runtimeclass | ||
| containers: | ||
| - image: ghcr.io/user/nginx:encrypted | ||
| name: nginx |
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