GDC パッケージの検証では、ルート認証局(CA)を使用してリリースキー証明書を検証します。そのため、ルート CA 証明書を定期的にローテーションすることが重要になります。リリース通知またはアップグレードの実行時に表示される可能性のある警告メッセージで指示された場合は、ルート CA をローテーションする必要があります。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-09-05 UTC。"],[],[],null,["# Rotate package validation certificate\n\nThis page describes how to rotate the root certificate authority used for\npackage validation in Google Distributed Cloud (GDC) air-gapped appliance\n\nGDC package validation uses a root certificate\nauthority (CA) to validate release key certificates. This makes it critical to\nrotate the root CA certificate periodically. You must rotate the root CA if you\nare instructed to do so through a release notice or the warning message that may\nbe displayed as you perform an upgrade.\n\nBefore you begin\n----------------\n\nTo rotate the package validation certificate, you must have the necessary\nidentity and access roles:\n\n- Ensure that you have write access to `package-validation-root-certs ConfigMap`.\n- Ask your Security Admin to grant you the Upgrade Debugger (`upgrade-debugger-cp`) role.\n\nVerify certificate rotation is required\n---------------------------------------\n\nVerify a package validation certificate rotation is required before\nperforming the operation:\n\n1. Set the `KUBECONFIG` environment variable:\n\n $ KUBECONFIG=\u003cvar translate=\"no\"\u003ePATH_TO_KUBECONFIG_FILE\u003c/var\u003e\n\n Replace \u003cvar translate=\"no\"\u003ePATH_TO_KUBECONFIG_FILE\u003c/var\u003e with the path to the\n [`kubeconfig` file that you obtained](/distributed-cloud/hosted/docs/latest/appliance/resources/gdcloud-auth) by\n running `gdcloud auth login` in the root admin cluster.\n2. Determine if an upgrade is required by comparing the current trust anchor to the\n latest trust anchor. The `ConfigMap` data at `harbor-system/package-validation-root-certs`\n is compared against the local trust anchor:\n\n $ CURRENT_TRUST_ANCHOR=$(kubectl --kubeconfig=$KUBECONFIG get cm package-validation-root-certs -n harbor-system -o jsonpath='{.data.ca\\.crt}')\n\n $ LATEST_TRUST_ANCHOR=$(cat /root/release/staging_root_ca_certificate.crt)\n\n $ diff \u003c( echo \"$CURRENT_TRUST_ANCHOR\" ) \u003c( echo \"$LATEST_TRUST_ANCHOR\" ) && echo trust anchors are same || echo trust anchors are different, upgrade required!\n\nPerform certificate rotation and upgrade on the appliance\n---------------------------------------------------------\n\nPerform the following steps to rotate the `ConfigMap` object located at\n`harbor-system/package-validation-root-certs` in the root admin cluster. The\nInfrastructure Operator needs write access to the `ConfigMap`.\n\n1. Create and assign values to the following variables:\n\n USERNAME=\u003cvar translate=\"no\"\u003eUSER_NAME\u003c/var\u003e #IO\n TARGET_FOLDER=/tmp/${USERNAME}\n OUTPUT=\"${TARGET_FOLDER}/package-validation-root-certs.yaml\"\n LATEST_TRUST_ANCHOR_CA_FILE=/root/release/staging_root_ca_certificate.crt\n CONFIGMAP_NAME=package-validation-root-certs\n NAMESPACE=harbor-system\n\n Replace \u003cvar translate=\"no\"\u003eUSER_NAME\u003c/var\u003e with the IO username.\n2. Create the target folder that will contain the output files from the certificate rotation process:\n\n mkdir -p \"${TARGET_FOLDER}\"\n\n3. Update and replace the value of `LATEST_TRUST_ANCHOR`:\n\n cat \u003c\u003cEOF \u003e \"${OUTPUT}\"\n apiVersion: v1\n kind: ConfigMap\n metadata:\n name: ${CONFIGMAP_NAME}\n namespace: ${NAMESPACE}\n data:\n ca.crt: |\n $(sed 's/^/ /' \"${LATEST_TRUST_ANCHOR_CA_FILE}\")\n EOF\n\n4. Apply the new configuration with `kubectl`:\n\n kubectl apply -f ${OUTPUT}\n\n5. Ensure that the newly applied ca.crt is present within the `ConfigMap`:\n\n kubectl describe configmap package-validation-root-certs -n harbor-system\n\nThis takes care of rotating a new certificate in the `package-validation-root-cert`."]]