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在一个或多个节点上显示详细信息。
docker node inspect [OPTIONS] self|NODE [NODE...]
名称,简写 | 默认 | 描述 |
---|---|---|
--format, -f | 使用给定的Go模板格式化输出 | |
--pretty | false | 以人性化的格式打印信息 |
命令 | 描述 |
---|---|
docker节点 | 管理Swarm节点 |
命令 | 描述 |
---|---|
docker node demote | 从群中的经理中降级一个或多个节点 |
docker node inspect | 在一个或多个节点上显示详细信息 |
docker node ls | 列出群中的节点 |
docker node promote | 将一个或多个节点提升为群中的经理 |
docker node ps | 列出在一个或多个节点上运行的任务,默认为当前节点 |
docker node rm | 从群中删除一个或多个节点 |
docker node update | 更新节点 |
返回有关节点的信息。默认情况下,该命令将所有结果呈现在JSON数组中。您可以指定一个替代格式来为每个结果执行给定的模板。Go的文本/模板包描述了格式的所有细节。
$ docker node inspect swarm-manager[{ "ID": "e216jshn25ckzbvmwlnh5jr3g", "Version": { "Index": 10 }, "CreatedAt": "2017-05-16T22:52:44.9910662Z", "UpdatedAt": "2017-05-16T22:52:45.230878043Z", "Spec": { "Role": "manager", "Availability": "active" }, "Description": { "Hostname": "swarm-manager", "Platform": { "Architecture": "x86_64", "OS": "linux" }, "Resources": { "NanoCPUs": 1000000000, "MemoryBytes": 1039843328 }, "Engine": { "EngineVersion": "17.06.0-ce", "Plugins": [ { "Type": "Volume", "Name": "local" }, { "Type": "Network", "Name": "overlay" }, { "Type": "Network", "Name": "null" }, { "Type": "Network", "Name": "host" }, { "Type": "Network", "Name": "bridge" }, { "Type": "Network", "Name": "overlay" } ] }, "TLSInfo": { "TrustRoot": "-----BEGIN CERTIFICATE-----\nMIIBazCCARCgAwIBAgIUOzgqU4tA2q5Yv1HnkzhSIwGyIBswCgYIKoZIzj0EAwIw\nEzERMA8GA1UEAxMIc3dhcm0tY2EwHhcNMTcwNTAyMDAyNDAwWhcNMzcwNDI3MDAy\nNDAwWjATMREwDwYDVQQDEwhzd2FybS1jYTBZMBMGByqGSM49AgEGCCqGSM49AwEH\nA0IABMbiAmET+HZyve35ujrnL2kOLBEQhFDZ5MhxAuYs96n796sFlfxTxC1lM/2g\nAh8DI34pm3JmHgZxeBPKUURJHKWjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMB\nAf8EBTADAQH/MB0GA1UdDgQWBBS3sjTJOcXdkls6WSY2rTx1KIJueTAKBggqhkjO\nPQQDAgNJADBGAiEAoeVWkaXgSUAucQmZ3Yhmx22N/cq1EPBgYHOBZmHt0NkCIQC3\nzONcJ/+WA21OXtb+vcijpUOXtNjyHfcox0N8wsLDqQ==\n-----END CERTIFICATE-----\n", "CertIssuerSubject": "MBMxETAPBgNVBAMTCHN3YXJtLWNh", "CertIssuerPublicKey": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAExuICYRP4dnK97fm6OucvaQ4sERCEUNnkyHEC5iz3qfv3qwWV/FPELWUz/aACHwMjfimbcmYeBnF4E8pRREkcpQ==" } }, "Status": { "State": "ready", "Addr": "168.0.32.137" }, "ManagerStatus": { "Leader": true, "Reachability": "reachable", "Addr": "168.0.32.137:2377" }}]
$ docker node inspect --format '{{ .ManagerStatus.Leader }}' selffalse$ docker node inspect --pretty self ID: e216jshn25ckzbvmwlnh5jr3g Hostname: swarm-manager Joined at: 2017-05-16 22:52:44.9910662 +0000 utc Status: State: Ready Availability: Active Address: 172.17.0.2Manager Status: Address: 172.17.0.2:2377 Raft Status: Reachable Leader: Yes Platform: Operating System: linux Architecture: x86_64 Resources: CPUs: 4 Memory: 7.704 GiB Plugins: Network: overlay, bridge, null, host, overlay Volume: local Engine Version: 17.06.0-ce TLS Info: TrustRoot:-----BEGIN CERTIFICATE-----MIIBazCCARCgAwIBAgIUOzgqU4tA2q5Yv1HnkzhSIwGyIBswCgYIKoZIzj0EAwIw EzERMA8GA1UEAxMIc3dhcm0tY2EwHhcNMTcwNTAyMDAyNDAwWhcNMzcwNDI3MDAy NDAwWjATMREwDwYDVQQDEwhzd2FybS1jYTBZMBMGByqGSM49AgEGCCqGSM49AwEH A0IABMbiAmET+HZyve35ujrnL2kOLBEQhFDZ5MhxAuYs96n796sFlfxTxC1lM/2g Ah8DI34pm3JmHgZxeBPKUURJHKWjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMB Af8EBTADAQH/MB0GA1UdDgQWBBS3sjTJOcXdkls6WSY2rTx1KIJueTAKBggqhkjO PQQDAgNJADBGAiEAoeVWkaXgSUAucQmZ3Yhmx22N/cq1EPBgYHOBZmHt0NkCIQC3 zONcJ/+WA21OXtb+vcijpUOXtNjyHfcox0N8wsLDqQ==-----END CERTIFICATE----- Issuer Public Key: MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAExuICYRP4dnK97fm6OucvaQ4sERCEUNnkyHEC5iz3qfv3qwWV/FPELWUz/aACHwMjfimbcmYeBnF4E8pRREkcpQ== Issuer Subject: MBMxETAPBgNVBAMTCHN3YXJtLWNh