Commandes Linux : docker service inspect

DOCKER SERVICE INSPECT

Usage:	docker service inspect [OPTIONS] SERVICE [SERVICE...]

Display detailed information on one or more services

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

Afficher les informations détaillés relatives à un service

docker service inspect [OPTIONS] service [service...]

ex :

$ docker service inspect redis
[
    {
        "ID": "yi70e6urtfnhlhpwiqhul4x23",
        "Version": {
            "Index": 21
        },
        "CreatedAt": "2018-10-22T22:15:03.411349711Z",
        "UpdatedAt": "2018-10-22T22:15:03.411349711Z",
        "Spec": {
            "Name": "redis",
            "Labels": {},
            "TaskTemplate": {
                "ContainerSpec": {
                    "Image": "redis:3.0.6@sha256:6a692a76c2081888b589e26e6ec835743119fe453d67ecf03df7de5b73d69842",
                    "StopGracePeriod": 10000000000,
                    "DNSConfig": {},
                    "Isolation": "default"
[...]
           "RollbackConfig": {
                "Parallelism": 1,
                "FailureAction": "pause",
                "Monitor": 5000000000,
                "MaxFailureRatio": 0,
                "Order": "stop-first"
            },
            "EndpointSpec": {
                "Mode": "vip"
            }
        },
        "Endpoint": {
            "Spec": {}
        }
    }
]

$ docker service inspect --pretty redis

ID:             yi70e6urtfnhlhpwiqhul4x23
Name:           redis
Service Mode:   Replicated
 Replicas:      5
Placement:
UpdateConfig:
 Parallelism:   1
 On failure:    pause
 Monitoring Period: 5s
 Max failure ratio: 0
 Update order:      stop-first
RollbackConfig:
 Parallelism:   1
 On failure:    pause
 Monitoring Period: 5s
 Max failure ratio: 0
 Rollback order:    stop-first
ContainerSpec:
 Image:         redis:3.0.6@sha256:6a692a76c2081888b589e26e6ec835743119fe453d67ecf03df7de5b73d69842
Resources:
Endpoint Mode:  vip

$ docker service inspect --format='{{.Spec.Mode.Replicated.Replicas}}' redis
5