Commandes Linux : docker node inspect

DOCKER NODE INSPECT

Usage:	docker node inspect [OPTIONS] self|NODE [NODE...]

Display detailed information on one or more nodes

Options:
  -f, --format string   Format the output using the given Go template
      --pretty          Print the information in a human friendly format

Afficher les détails d’un node

$ docker node inspect [OPTIONS] node|self [node...]

ex :

$ docker node inspect --format '{{ .ManagerStatus.Leader }}' self
true

$ docker node inspect --format '{{ json .Description.Platform }}' node1
{"Architecture":"x86_64","OS":"linux"}

$ docker node inspect --pretty node1
ID:                     2tbkss0ywais935a56ejcsaj3
Hostname:               node1
Joined at:              2018-10-21 19:05:14.878395727 +0000 utc
Status:
 State:                 Ready
 Availability:          Active
 Address:               192.168.99.105
Manager Status:
 Address:               192.168.99.105:2377
 Raft Status:           Reachable
 Leader:                Yes
Platform:
 Operating System:      linux
 Architecture:          x86_64
Resources:
 CPUs:                  1
 Memory:                995.6MiB
Plugins:
 Log:           awslogs, fluentd, gcplogs, gelf, journald, json-file, logentries, splunk, syslog
 Network:               bridge, host, macvlan, null, overlay
 Volume:                local
Engine Version:         18.06.1-ce
Engine Labels:
 - provider=virtualbox
TLS Info:
 TrustRoot:
-----BEGIN CERTIFICATE-----
MIIBajCCARCgAwIBAgIUXIa6elKTTq0CSQUVhmfIQRHoSrYwCgYIKoZIzj0EAwIw
EzERMA8GA1UEAxMIc3dhcm0tY2EwHhcNMTgxMDIxMTkwMDAwWhcNMzgxMDE2MTkw
MDAwWjATMREwDwYDVQQDEwhzd2FybS1jYTBZMBMGByqGSM49AgEGCCqGSM49AwEH
A0IABGMlpMvLZq0801dyPKWfDgkIG2gw9YvVuB0+M/llXQF0tAj6aViUHDL9zz/h
wP4NCIvVS62EjcYBznUUwDuspmujQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMB
Af8EBTADAQH/MB0GA1UdDgQWBBRy3qXZMoadwuY4iT7/YmfOttjY+TAKBggqhkjO
PQQDAgNIADBFAiAtYZnKgoQffUWcM0CwGfspa0eyYeDtKn0n+R45Keb6ggIhAJDd
8FuL10fGSJpa5ZRarESYPODM4oWYsX+HyN12UE6C
-----END CERTIFICATE-----

 Issuer Subject:        MBMxETAPBgNVBAMTCHN3YXJtLWNh
 Issuer Public Key:     MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEYyWky8tmrTzTV3I8pZ8OCQgbaDD1i9W4HT4z+WVdAXS0CPppWJQcMv3PP+HA/g0Ii9VLrYSNxgHOdRTAO6ymaw==
true

$ docker node inspect node1
[
    {
        "ID": "2tbkss0ywais935a56ejcsaj3",
        "Version": {
            "Index": 9
        },
        "CreatedAt": "2018-10-21T19:05:14.878395727Z",
        "UpdatedAt": "2018-10-21T19:05:15.396961294Z",
        "Spec": {
            "Labels": {},
            "Role": "manager",
            "Availability": "active"
        },
        "Description": {
            "Hostname": "node1",
            "Platform": {
                "Architecture": "x86_64",
                "OS": "linux"
[...]
        "Status": {
            "State": "ready",
            "Addr": "192.168.99.105"
        },
        "ManagerStatus": {
            "Leader": true,
            "Reachability": "reachable",
            "Addr": "192.168.99.105:2377"
        }
    }
]