Kegagalan verifikasi sertifikat TLS Cassandra

Anda sedang melihat dokumentasi Apigee dan Apigee hybrid.
Lihat dokumentasi Apigee Edge.

Gejala

Proses verifikasi sertifikat TLS di pod Cassandra dapat gagal dengan error yang mirip dengan berikut: 

Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:456)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:323)
at sun.security.validator.Validator.validate(Validator.java:271)
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:315)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:278)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:141)
at io.netty.handler.ssl.ReferenceCountedOpenSslClientContext$ExtendedTrustManagerVerifyCallback.verify(ReferenceCountedOpenSslClientContext.java:261)
at io.netty.handler.ssl.ReferenceCountedOpenSslContext$AbstractCertificateVerifier.verify(ReferenceCountedOpenSslContext.java:698)
...
Suppressed: javax.net.ssl.SSLHandshakeException: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
at io.netty.handler.ssl.ReferenceCountedOpenSslEngine.sslReadErrorResult(ReferenceCountedOpenSslEngine.java:1309)
at io.netty.handler.ssl.ReferenceCountedOpenSslEngine.unwrap(ReferenceCountedOpenSslEngine.java:1270)
...

Kemungkinan Penyebab

Penyebab Deskripsi Petunjuk pemecahan masalah yang berlaku untuk
Sertifikat CA Apigee tidak cocok di seluruh cluster Apigee Jika sertifikat CA Apigee tidak cocok di seluruh cluster, verifikasi sertifikat TLS di Cassandra dapat gagal. Apigee hybrid

Prasyarat

  • kubectl perlu diinstal dan dikonfigurasi untuk mengakses cluster Apigee.
  • jq diperlukan untuk memformat konten JSON.
  • keytool diperlukan untuk mencetak sertifikat TLS.
  • cmctl diperlukan untuk menerbitkan ulang sertifikat menggunakan Pengelola Sertifikat.

Penyebab: Sertifikat CA Apigee tidak cocok di seluruh cluster Apigee

Diagnosis

  1. Baca secret apigee-ca dan cetak sertifikat CA Apigee dari semua cluster menggunakan perintah berikut: 
    kubectl -n cert-manager get secret apigee-ca -o json | jq -r '.data["tls.crt"]' | base64 -d | keytool -printcert | grep Version -B 10

    Contoh output:

    kubectl -n cert-manager get secret apigee-ca -o json | jq -r '.data["tls.crt"]' | base64 -d | keytool -printcert | grep Version -B 10
Owner: CN=apigee-hybrid, O=apigee + O=cluster.local
Issuer: CN=apigee-hybrid, O=apigee + O=cluster.local
Serial number: afcc2ef957cebfd52b118b0b1622021
Valid from: Wed Oct 30 03:09:23 UTC 2024 until: Sat Oct 28 03:09:23 UTC 2034
Certificate fingerprints:
        SHA1: 32:D9:77:54:B1:FC:CB:6C:9E:28:C1:04:25:49:0D:F5:7C:88:A5:6C
        SHA256: 7C:97:31:3B:56:CD:A3:EF:88:A7:DC:17:AE:D5:F2:A7:6A:48:B3:FC:AA:04:F0:6B:9F:43:C4:5C:6E:15:DE:37
Signature algorithm name: SHA256withECDSA
Subject Public Key Algorithm: 256-bit EC (secp256r1) key
Version: 3
  2. Baca secret apigee-cassandra-default-tls dan verifikasi apakah sertifikat CA Apigee di atas telah digunakan saat membuat sertifikat Cassandra. Secret apigee-cassandra-default-tls berisi sertifikat CA Apigee di bagian ca.crt: 
    kubectl -n apigee get secret apigee-cassandra-default-tls -o json | jq -r '.data["ca.crt"]' | base64 -d | keytool -printcert | grep Version -B 10

    Contoh output:

    kubectl -n apigee get secret apigee-cassandra-default-tls -o json | jq -r '.data["ca.crt"]' | base64 -d | keytool -printcert | grep Version -B 10
Owner: CN=apigee-hybrid, O=apigee + O=cluster.local
Issuer: CN=apigee-hybrid, O=apigee + O=cluster.local
Serial number: afcc2ef957cebfd52b118b0b1622021
Valid from: Wed Oct 30 03:09:23 UTC 2024 until: Sat Oct 28 03:09:23 UTC 2034
Certificate fingerprints:
        SHA1: 32:D9:77:54:B1:FC:CB:6C:9E:28:C1:04:25:49:0D:F5:7C:88:A5:6C
        SHA256: 7C:97:31:3B:56:CD:A3:EF:88:A7:DC:17:AE:D5:F2:A7:6A:48:B3:FC:AA:04:F0:6B:9F:43:C4:5C:6E:15:DE:37
Signature algorithm name: SHA256withECDSA
Subject Public Key Algorithm: 256-bit EC (secp256r1) key
Version: 3
  3. Pada contoh di atas, nomor seri sertifikat CA Apigee yang ditemukan di secret apigee-ca cocok dengan sertifikat CA Apigee yang ditemukan di secret apigee-cassandra-default-tls: afcc2ef957cebfd52b118b0b1622021. Hal ini mengonfirmasi bahwa sertifikat Cassandra telah ditandatangani oleh sertifikat CA Apigee yang sama. Kita dapat memverifikasinya lebih lanjut dengan mengikuti langkah-langkah di bawah.
  4. Ekstrak file pem sertifikat CA Apigee: 
    kubectl -n cert-manager get secret apigee-ca -o json | jq -r '.data["tls.crt"]' | base64 -d > apigee-ca.crt

    Contoh output:

    kubectl -n cert-manager get secret apigee-ca -o json | jq -r '.data["tls.crt"]' | base64 -d > apigee-ca.crt
cat apigee-ca.crt
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
  5. Ekstrak file pem sertifikat Cassandra: 
    kubectl -n apigee get secrets apigee-cassandra-default-tls -o json | jq -r '.data["tls.crt"]' | base64 -d > apigee-cassandra-default-tls.crt

    Contoh output:

    kubectl -n apigee get secrets apigee-cassandra-default-tls -o json | jq -r '.data["tls.crt"]' | base64 -d > apigee-cassandra-default-tls.crt
cat apigee-cassandra-default-tls.crt
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
  6. Verifikasi sertifikat Cassandra menggunakan sertifikat CA Apigee: 
    openssl verify -CAfile apigee-ca.crt apigee-cassandra-default-tls.crt

    Contoh output yang berhasil:

    openssl verify -CAfile apigee-ca.crt apigee-cassandra-default-tls.crt
apigee-cassandra-default-tls.crt: OK

    Contoh output kegagalan:

    openssl verify -CAfile apigee-ca.crt apigee-cassandra-default-tls.crt
CN = apigee-cassandra-default.apigee.svc.cluster.local
error 20 at 0 depth lookup: unable to get local issuer certificate
error apigee-cassandra-default-tls.crt: verification failed

Resolusi

  1. Pilih cluster Apigee yang memiliki sertifikat CA Apigee yang benar.
  2. Ekspor secret sertifikat CA Apigee dari cluster tersebut ke file: 
    kubectl -n cert-manager get secret apigee-ca -o yaml > apigee-ca.yaml
  3. Terapkan secret sertifikat CA Apigee di atas ke semua cluster lain dengan memilih satu cluster pada satu waktu, lakukan semua langkah yang tersisa di semua cluster: 
    kubectl -n cert-manager apply -f apigee-ca.yaml
  4. Ekspor semua sertifikat yang ada di namespace apigee ke file cadangan: 
    kubectl -n apigee get certificates --all -o yaml > all-certificates.yaml
  5. Jalankan perintah cmctl berikut untuk menerbitkan ulang semua sertifikat yang ditemukan di namespace apigee: 
    cmctl renew --namespace=apigee --all

    Contoh output:

    cmctl renew --namespace=apigee --all

  Manually triggered issuance of Certificate apigee/apigee-cassandra-default
  Manually triggered issuance of Certificate apigee/apigee-cassandra-schema-setup-demo-hybrid-de-5fdc6d2
  Manually triggered issuance of Certificate apigee/apigee-cassandra-schema-val-demo-hybrid-de-5fdc6d2
  Manually triggered issuance of Certificate apigee/apigee-cassandra-user-setup-demo-hybrid-de-5fdc6d2
  Manually triggered issuance of Certificate apigee/apigee-connect-agent-demo-hybrid-de-5fdc6d2
  Manually triggered issuance of Certificate apigee/apigee-datastore-guardrails-tls
  Manually triggered issuance of Certificate apigee/apigee-istiod
  Manually triggered issuance of Certificate apigee/apigee-mart-demo-hybrid-de-5fdc6d2
  Manually triggered issuance of Certificate apigee/apigee-metrics-adapter-apigee-telemetry
  Manually triggered issuance of Certificate apigee/apigee-redis-default
  Manually triggered issuance of Certificate apigee/apigee-redis-envoy-default
  Manually triggered issuance of Certificate apigee/apigee-runtime-demo-hybrid-de-dev-b276d3f
  Manually triggered issuance of Certificate apigee/apigee-serving-cert
  Manually triggered issuance of Certificate apigee/apigee-synchronizer-demo-hybrid-de-dev-b276d3f
  Manually triggered issuance of Certificate apigee/apigee-udca-demo-hybrid-de-5fdc6d2
  Manually triggered issuance of Certificate apigee/apigee-watcher-demo-hybrid-de-5fdc6d2

    Langkah ini akan menerbitkan ulang semua sertifikat runtime Apigee menggunakan sertifikat CA Apigee yang baru diimpor dan akan menyelesaikan masalah ini.

  6. Periksa tanggal penerbitan semua sertifikat dengan waktu UTC dan pastikan apakah sertifikat tersebut telah diterbitkan ulang: 
    kubectl get certificates -n apigee -o json | jq -r '.items[] | "\(.metadata.name): \(.status.notBefore)"'
date -u

    Contoh output:

    kubectl get certificates -n apigee -o json | jq -r '.items[] | "\(.metadata.name): \(.status.notBefore)"'

  apigee-cassandra-default: 2024-12-16T04:19:58Z
  apigee-cassandra-schema-setup-demo-hybrid-de-5fdc6d2: 2024-12-16T04:19:58Z
  apigee-cassandra-schema-val-demo-hybrid-de-5fdc6d2: 2024-12-16T04:19:58Z
  apigee-cassandra-user-setup-demo-hybrid-de-5fdc6d2: 2024-12-16T04:19:59Z
  apigee-connect-agent-demo-hybrid-de-5fdc6d2: 2024-12-16T04:20:00Z
  apigee-datastore-guardrails-tls: 2024-12-16T04:20:01Z
  apigee-istiod: 2024-12-16T04:20:02Z
  apigee-mart-demo-hybrid-de-5fdc6d2: 2024-12-16T04:20:02Z
  apigee-metrics-adapter-apigee-telemetry: 2024-12-16T04:20:03Z
  apigee-redis-default: 2024-12-16T04:20:04Z
  apigee-redis-envoy-default: 2024-12-16T04:20:04Z
  apigee-runtime-demo-hybrid-de-dev-b276d3f: 2024-12-16T04:20:04Z
  apigee-serving-cert: 2024-12-16T04:20:04Z
  apigee-synchronizer-demo-hybrid-de-dev-b276d3f: 2024-12-16T04:20:05Z
  apigee-udca-demo-hybrid-de-5fdc6d2: 2024-12-16T04:20:06Z
  apigee-watcher-demo-hybrid-de-5fdc6d2: 2024-12-16T04:20:07Z

  date -u
  Mon Dec 16 04:23:45 AM UTC 2024
  7. Periksa tanggal habis masa berlaku semua sertifikat dan pastikan telah diperpanjang sebagaimana mestinya: 
    kubectl get certificates -n apigee -o json | jq -r '.items[] | "\(.metadata.name): \(.status.notAfter)"'

    Contoh output:

    kubectl get certificates -n apigee -o json | jq -r '.items[] | "\(.metadata.name): \(.status.notAfter)"'

  apigee-cassandra-default: 2034-12-14T04:19:58Z
  apigee-cassandra-schema-setup-demo-hybrid-de-5fdc6d2: 2034-12-14T04:19:58Z
  apigee-cassandra-schema-val-demo-hybrid-de-5fdc6d2: 2034-12-14T04:19:58Z
  apigee-cassandra-user-setup-demo-hybrid-de-5fdc6d2: 2034-12-14T04:19:59Z
  apigee-connect-agent-demo-hybrid-de-5fdc6d2: 2034-12-14T04:20:00Z
  apigee-datastore-guardrails-tls: 2024-12-16T05:20:01Z
  apigee-istiod: 2024-12-18T04:20:02Z
  apigee-mart-demo-hybrid-de-5fdc6d2: 2034-12-14T04:20:02Z
  apigee-metrics-adapter-apigee-telemetry: 2034-12-14T04:20:03Z
  apigee-redis-default: 2034-12-14T04:20:04Z
  apigee-redis-envoy-default: 2034-12-14T04:20:04Z
  apigee-runtime-demo-hybrid-de-dev-b276d3f: 2034-12-14T04:20:04Z
  apigee-serving-cert: 2025-03-16T04:20:04Z
  apigee-synchronizer-demo-hybrid-de-dev-b276d3f: 2034-12-14T04:20:05Z
  apigee-udca-demo-hybrid-de-5fdc6d2: 2034-12-14T04:20:06Z
  apigee-watcher-demo-hybrid-de-5fdc6d2: 2034-12-14T04:20:07Z

Harus mengumpulkan informasi diagnostik

Jika masalah berlanjut meskipun setelah mengikuti petunjuk di atas, kumpulkan informasi diagnostik berikut, lalu hubungi Layanan Pelanggan Google Cloud:

  1. ID Project Google Cloud.
  2. Organisasi Apigee hybrid.
  3. File overrides.yaml dari wilayah sumber dan wilayah baru, yang menyamarkan informasi sensitif apa pun.
  4. Output dari perintah di Apigee hybrid must-gather.
  5. Output dari perintah di Cassandra hybrid Apigee harus dikumpulkan.