1、查看证书信息

在运维主机10.4.7.200（cd /opt/certs）输入：cfssl certinfo -cert apiserver.pem
输出：
{
“subject”: {
“common_name”: “k8s-apiserver”,
“country”: “CN”,
“organization”: “jack”,
“organizational_unit”: “ops”,
“locality”: “hangzhou”,
“province”: “zhejiang”,
“names”: [
“CN”,
“zhejiang”,
“hangzhou”,
“jack”,
“ops”,
“k8s-apiserver”
]
},
“issuer”: {
“common_name”: “Jack”,
“country”: “CN”,
“organization”: “jack”,
“organizational_unit”: “ops”,
“locality”: “hangzhou”,
“province”: “zhejiang”,
“names”: [
“CN”,
“zhejiang”,
“hangzhou”,
“jack”,
“ops”,
“Jack”
]
},
“serial_number”: “355507007004136642648422594233226417321049023650”,
“sans”: [
“kubernetes.default”,
“kubernetes.default.svc”,
“kubernetes.default.svc.cluster”,
“kubernetes.default.svc.cluster.local”,
“127.0.0.1”,
“192.168.0.1”,
“10.4.7.10”,
“10.4.7.21”,
“10.4.7.22”,
“10.4.7.23”
],
“not_before”: “2021-08-14T09:14:00Z”,
“not_after”: “2041-08-09T09:14:00Z”,
“sigalg”: “SHA256WithRSA”,
“authority_key_id”: “B2:B7:FD:C5:48:EA:27:3:B8:77:80:5A:6A:CC:BC:2C:BF:8B:FF:91”,
“subject_key_id”: “5E:39:54:8E:13:8B:A8:8E:AC:57:9F:94:77:F2:D9:E4:68:59:C1:2C”,
“pem”: “——-BEGIN CERTIFICATE——-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\nbfgQ8gW5HnweR119V8ifoW9uLkODsua1k797NLgg/8CZFCvhUnc=\n——-END CERTIFICATE——-\n”
}

2、反解证书(kubelet.kubeconfig获得证书)

10.4.7.21或10.4.7.22上( cd /opt/kubernetes/server/bin/conf)
输入：cat kubelet.kubeconfig
输出：
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSURzakNDQXBxZ0F3SUJBZ0lVRS81Z1hSdTRvUjROd0RpcjArQlZtUEdVcEpJd0RRWUpLb1pJaHZjTkFRRUwKQlFBd1h6RUxNQWtHQTFVRUJoTUNRMDR4RVRBUEJnTlZCQWdUQ0hwb1pXcHBZVzVuTVJFd0R3WURWUVFIRXdobwpZVzVuZW1odmRURU5NQXNHQTFVRUNoTUVhbUZqYXpFTU1Bb0dBMVVFQ3hNRGIzQnpNUTB3Q3dZRFZRUURFd1JLCllXTnJNQjRYRFRJeE1EZ3hNakV6TkRRd01Gb1hEVFF4TURnd056RXpORFF3TUZvd1h6RUxNQWtHQTFVRUJoTUMKUTA0eEVUQVBCZ05WQkFnVENIcG9aV3BwWVc1bk1SRXdEd1lEVlFRSEV3aG9ZVzVuZW1odmRURU5NQXNHQTFVRQpDaE1FYW1GamF6RU1NQW9HQTFVRUN4TURiM0J6TVEwd0N3WURWUVFERXdSS1lXTnJNSUlCSWpBTkJna3Foa2lHCjl3MEJBUUVGQUFPQ0FROEFNSUlCQ2dLQ0FRRUFuNTZreWlTbTdWcU5aaHpFczZTMHRXREQrREVxcHMwYmRqVXcKUkJaYVp1RFhvalJRMi9Hb2Vmbi9IRUZ3NVdZWkN6T004NDJ6Qzh0RmpLVGdIcFhCMlhxYmNLb2RrbEJQVjZBNApmS0h6OUIyVDc4dTB6TnJ2RUdvTTFLbk00a1gvR1FqdHBjTyt4eC84TGtZRnl1angzZTFKRVlSZ1BnWVBITzdUClNBMVN4c1lwd09rUmVDdFZqQUVSZzhOeURrWjFZK3NTVDZBTjdXdHdQeGt3SFByc3B2MUdOd3BXeWFYV21PUGMKaExiVzA3S05kQjA4dDdVU0FFcDVuODdYNlVvdFhtY3Y2NUdtb2xlZzlwN0JadzRGK2pSQnQ5NWd0Ui9JUnc5dgpBdmFBeXdiZHpXU21tTy9ZTXhIUjJ3TSsybHBaaWYyWFk3UWxZZ3FWVUpBUCtoVGZyd0lEQVFBQm8yWXdaREFPCkJnTlZIUThCQWY4RUJBTUNBUVl3RWdZRFZSMFRBUUgvQkFnd0JnRUIvd0lCQWpBZEJnTlZIUTRFRmdRVXNyZjkKeFVqcUp3TzRkNEJhYXN5OExMK0wvNUV3SHdZRFZSMGpCQmd3Rm9BVXNyZjl4VWpxSndPNGQ0QmFhc3k4TEwrTAovNUV3RFFZSktvWklodmNOQVFFTEJRQURnZ0VCQUQ4WWVaWS9hS1J4QzNseU54MGZlalBaYWxrYW5ZcFd6ZVBnCmtqNWNmM0VvTFYzRkFhUGVtMUJLTG4rMTNhZWxjY1BPbVl6VE84S1lsTEhvWS9KUEcrOCtGZndBeXIweEdTSW0KQlJGQzUyUGF0bnVhSjZheDNIeHRVSlNKanRiUWhXWmIvc3BSanpwL1RFUGJ4MTM5anNUVVVtRVZSbGVOd1RUWQpyWXB0VElVVUc1T3hUNzR0Wlc4NjJ1NWhqWEtnY1h2TzgwbTdPMFpkaVRmRllmbERzUUdUNmtaSzhrMGxCam9aCmJ3TnRjNTA3SjM1U091MXdmbllIMGVSTWN2bWJ0VUlMNVNWaFE3U2JnaUF2MGhnN0pWbjNNZWJNWWFUbHBLRjQKaSs1b09CUXFTZEJkQkR1WnJyZWVCZUlELzNCQU9GeWV1ZW9VdUJIWGlORmJnalA1YTRFPQotLS0tLUVORCBDRVJUSUZJQ0FURS0tLS0tCg==
server: https://10.4.7.10:7443
name: myk8s
contexts:
- context:
cluster: myk8s
user: k8s-node
name: myk8s-context
current-context: myk8s-context
kind: Config
preferences: {}
users:
- name: k8s-node
user:
client-certificate-data: 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
client-key-data: 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

输入：echo “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”|base64 -d

输出：
——-BEGIN CERTIFICATE——-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——-END CERTIFICATE——-

1、在10.4.7.200 /opt/certs 下 echo + 私钥 |base64 -d > test.pem
2、cfssl certinfo -cert test.pem