DockerCLI/cli/compose/loader/full-struct_test.go

package loader

import (
	"fmt"
	"path/filepath"
	"time"

	"github.com/docker/cli/cli/compose/types"
)

func fullExampleConfig(workingDir, homeDir string) *types.Config {
	return &types.Config{
		Version:  "3.9",
		Services: services(workingDir, homeDir),
		Networks: networks(),
		Volumes:  volumes(),
		Configs:  configs(workingDir),
		Secrets:  secrets(workingDir),
		Extras: map[string]interface{}{
			"x-foo": "bar",
			"x-bar": "baz",
			"x-nested": map[string]interface{}{
				"foo": "bar",
				"bar": "baz",
			},
		},
	}
}

func services(workingDir, homeDir string) []types.ServiceConfig {
	return []types.ServiceConfig{
		{
			Name: "foo",

			Build: types.BuildConfig{
				Context:    "./dir",
				Dockerfile: "Dockerfile",
				Args:       map[string]*string{"foo": strPtr("bar")},
				Target:     "foo",
				Network:    "foo",
				CacheFrom:  []string{"foo", "bar"},
				ExtraHosts: types.HostsList{
					"ipv4.example.com:127.0.0.1",
					"ipv6.example.com:::1",
				},
				Labels: map[string]string{"FOO": "BAR"},
			},
			CapAdd:       []string{"ALL"},
			CapDrop:      []string{"NET_ADMIN", "SYS_ADMIN"},
			CgroupParent: "m-executor-abcd",
			Command:      []string{"bundle", "exec", "thin", "-p", "3000"},
			Configs: []types.ServiceConfigObjConfig{
				{
					Source: "config1",
				},
				{
					Source: "config2",
					Target: "/my_config",
					UID:    "103",
					GID:    "103",
					Mode:   uint32Ptr(0440),
				},
			},
			ContainerName: "my-web-container",
			DependsOn:     []string{"db", "redis"},
			Deploy: types.DeployConfig{
				Mode:     "replicated",
				Replicas: uint64Ptr(6),
				Labels:   map[string]string{"FOO": "BAR"},
				RollbackConfig: &types.UpdateConfig{
					Parallelism:     uint64Ptr(3),
					Delay:           types.Duration(10 * time.Second),
					FailureAction:   "continue",
					Monitor:         types.Duration(60 * time.Second),
					MaxFailureRatio: 0.3,
					Order:           "start-first",
				},
				UpdateConfig: &types.UpdateConfig{
					Parallelism:     uint64Ptr(3),
					Delay:           types.Duration(10 * time.Second),
					FailureAction:   "continue",
					Monitor:         types.Duration(60 * time.Second),
					MaxFailureRatio: 0.3,
					Order:           "start-first",
				},
				Resources: types.Resources{
					Limits: &types.ResourceLimit{
						NanoCPUs:    "0.001",
						MemoryBytes: 50 * 1024 * 1024,
						Pids:        100,
					},
					Reservations: &types.Resource{
						NanoCPUs:    "0.0001",
						MemoryBytes: 20 * 1024 * 1024,
						GenericResources: []types.GenericResource{
							{
								DiscreteResourceSpec: &types.DiscreteGenericResource{
									Kind:  "gpu",
									Value: 2,
								},
							},
							{
								DiscreteResourceSpec: &types.DiscreteGenericResource{
									Kind:  "ssd",
									Value: 1,
								},
							},
						},
					},
				},
				RestartPolicy: &types.RestartPolicy{
					Condition:   "on-failure",
					Delay:       durationPtr(5 * time.Second),
					MaxAttempts: uint64Ptr(3),
					Window:      durationPtr(2 * time.Minute),
				},
				Placement: types.Placement{
					Constraints: []string{"node=foo"},
					MaxReplicas: uint64(5),
					Preferences: []types.PlacementPreferences{
						{
							Spread: "node.labels.az",
						},
					},
				},
				EndpointMode: "dnsrr",
			},
			Devices:    []string{"/dev/ttyUSB0:/dev/ttyUSB0"},
			DNS:        []string{"8.8.8.8", "9.9.9.9"},
			DNSSearch:  []string{"dc1.example.com", "dc2.example.com"},
			DomainName: "foo.com",
			Entrypoint: []string{"/code/entrypoint.sh", "-p", "3000"},
			Environment: map[string]*string{
				"FOO": strPtr("foo_from_env_file"),
				"BAR": strPtr("bar_from_env_file_2"),
				"BAZ": strPtr("baz_from_service_def"),
				"QUX": strPtr("qux_from_environment"),
			},
			EnvFile: []string{
				"./example1.env",
				"./example2.env",
			},
			Expose: []string{"3000", "8000"},
			ExternalLinks: []string{
				"redis_1",
				"project_db_1:mysql",
				"project_db_1:postgresql",
			},
			ExtraHosts: []string{
				"somehost:162.242.195.82",
				"otherhost:50.31.209.229",
				"host.docker.internal:host-gateway",
			},
			Extras: map[string]interface{}{
				"x-bar": "baz",
				"x-foo": "bar",
			},
			HealthCheck: &types.HealthCheckConfig{
				Test:        types.HealthCheckTest([]string{"CMD-SHELL", "echo \"hello world\""}),
				Interval:    durationPtr(10 * time.Second),
				Timeout:     durationPtr(1 * time.Second),
				Retries:     uint64Ptr(5),
				StartPeriod: durationPtr(15 * time.Second),
			},
			Hostname: "foo",
			Image:    "redis",
			Ipc:      "host",
			Labels: map[string]string{
				"com.example.description": "Accounting webapp",
				"com.example.number":      "42",
				"com.example.empty-label": "",
			},
			Links: []string{
				"db",
				"db:database",
				"redis",
			},
			Logging: &types.LoggingConfig{
				Driver: "syslog",
				Options: map[string]string{
					"syslog-address": "tcp://192.168.0.42:123",
				},
			},
			MacAddress:  "02:42:ac:11:65:43",
			NetworkMode: "container:0cfeab0f748b9a743dc3da582046357c6ef497631c1a016d28d2bf9b4f899f7b",
			Networks: map[string]*types.ServiceNetworkConfig{
				"some-network": {
					Aliases:     []string{"alias1", "alias3"},
					Ipv4Address: "",
					Ipv6Address: "",
				},
				"other-network": {
					Ipv4Address: "172.16.238.10",
					Ipv6Address: "2001:3984:3989::10",
				},
				"other-other-network": nil,
			},
			Pid: "host",
			Ports: []types.ServicePortConfig{
				//"3000",
				{
					Mode:     "ingress",
					Target:   3000,
					Protocol: "tcp",
				},
				{
					Mode:     "ingress",
					Target:   3001,
					Protocol: "tcp",
				},
				{
					Mode:     "ingress",
					Target:   3002,
					Protocol: "tcp",
				},
				{
					Mode:     "ingress",
					Target:   3003,
					Protocol: "tcp",
				},
				{
					Mode:     "ingress",
					Target:   3004,
					Protocol: "tcp",
				},
				{
					Mode:     "ingress",
					Target:   3005,
					Protocol: "tcp",
				},
				//"8000:8000",
				{
					Mode:      "ingress",
					Target:    8000,
					Published: 8000,
					Protocol:  "tcp",
				},
				//"9090-9091:8080-8081",
				{
					Mode:      "ingress",
					Target:    8080,
					Published: 9090,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    8081,
					Published: 9091,
					Protocol:  "tcp",
				},
				//"49100:22",
				{
					Mode:      "ingress",
					Target:    22,
					Published: 49100,
					Protocol:  "tcp",
				},
				//"127.0.0.1:8001:8001",
				{
					Mode:      "ingress",
					Target:    8001,
					Published: 8001,
					Protocol:  "tcp",
				},
				//"127.0.0.1:5000-5010:5000-5010",
				{
					Mode:      "ingress",
					Target:    5000,
					Published: 5000,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5001,
					Published: 5001,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5002,
					Published: 5002,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5003,
					Published: 5003,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5004,
					Published: 5004,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5005,
					Published: 5005,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5006,
					Published: 5006,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5007,
					Published: 5007,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5008,
					Published: 5008,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5009,
					Published: 5009,
					Protocol:  "tcp",
				},
				{
					Mode:      "ingress",
					Target:    5010,
					Published: 5010,
					Protocol:  "tcp",
				},
			},
			Privileged: true,
			ReadOnly:   true,
			Restart:    "always",
			Secrets: []types.ServiceSecretConfig{
				{
					Source: "secret1",
				},
				{
					Source: "secret2",
					Target: "my_secret",
					UID:    "103",
					GID:    "103",
					Mode:   uint32Ptr(0440),
				},
			},
			SecurityOpt: []string{
				"label=level:s0:c100,c200",
				"label=type:svirt_apache_t",
			},
			StdinOpen:       true,
			StopSignal:      "SIGUSR1",
			StopGracePeriod: durationPtr(20 * time.Second),
			Sysctls: map[string]string{
				"net.core.somaxconn":      "1024",
				"net.ipv4.tcp_syncookies": "0",
			},
			Tmpfs: []string{"/run", "/tmp"},
			Tty:   true,
			Ulimits: map[string]*types.UlimitsConfig{
				"nproc": {
					Single: 65535,
				},
				"nofile": {
					Soft: 20000,
					Hard: 40000,
				},
			},
			User: "someone",
			Volumes: []types.ServiceVolumeConfig{
				{Target: "/var/lib/mysql", Type: "volume"},
				{Source: "/opt/data", Target: "/var/lib/mysql", Type: "bind"},
				{Source: workingDir, Target: "/code", Type: "bind"},
				{Source: filepath.Join(workingDir, "static"), Target: "/var/www/html", Type: "bind"},
				{Source: homeDir + "/configs", Target: "/etc/configs/", Type: "bind", ReadOnly: true},
				{Source: "datavolume", Target: "/var/lib/mysql", Type: "volume"},
				{Source: filepath.Join(workingDir, "opt"), Target: "/opt", Consistency: "cached", Type: "bind"},
				{Target: "/opt", Type: "tmpfs", Tmpfs: &types.ServiceVolumeTmpfs{
					Size: int64(10000),
				}},
			},
			WorkingDir: "/code",
		},
	}
}

func networks() map[string]types.NetworkConfig {
	return map[string]types.NetworkConfig{
		"some-network": {},

		"other-network": {
			Driver: "overlay",
			DriverOpts: map[string]string{
				"foo": "bar",
				"baz": "1",
			},
			Ipam: types.IPAMConfig{
				Driver: "overlay",
				Config: []*types.IPAMPool{
					{Subnet: "172.16.238.0/24"},
					{Subnet: "2001:3984:3989::/64"},
				},
			},
			Labels: map[string]string{
				"foo": "bar",
			},
		},

		"external-network": {
			Name:     "external-network",
			External: types.External{External: true},
		},

		"other-external-network": {
			Name:     "my-cool-network",
			External: types.External{External: true},
			Extras: map[string]interface{}{
				"x-bar": "baz",
				"x-foo": "bar",
			},
		},
	}
}

func volumes() map[string]types.VolumeConfig {
	return map[string]types.VolumeConfig{
		"some-volume": {},
		"other-volume": {
			Driver: "flocker",
			DriverOpts: map[string]string{
				"foo": "bar",
				"baz": "1",
			},
			Labels: map[string]string{
				"foo": "bar",
			},
		},
		"another-volume": {
			Name:   "user_specified_name",
			Driver: "vsphere",
			DriverOpts: map[string]string{
				"foo": "bar",
				"baz": "1",
			},
		},
		"external-volume": {
			Name:     "external-volume",
			External: types.External{External: true},
		},
		"other-external-volume": {
			Name:     "my-cool-volume",
			External: types.External{External: true},
		},
		"external-volume3": {
			Name:     "this-is-volume3",
			External: types.External{External: true},
			Extras: map[string]interface{}{
				"x-bar": "baz",
				"x-foo": "bar",
			},
		},
	}
}

func configs(workingDir string) map[string]types.ConfigObjConfig {
	return map[string]types.ConfigObjConfig{
		"config1": {
			File: filepath.Join(workingDir, "config_data"),
			Labels: map[string]string{
				"foo": "bar",
			},
		},
		"config2": {
			Name:     "my_config",
			External: types.External{External: true},
		},
		"config3": {
			Name:     "config3",
			External: types.External{External: true},
		},
		"config4": {
			Name: "foo",
			File: workingDir,
			Extras: map[string]interface{}{
				"x-bar": "baz",
				"x-foo": "bar",
			},
		},
	}
}

func secrets(workingDir string) map[string]types.SecretConfig {
	return map[string]types.SecretConfig{
		"secret1": {
			File: filepath.Join(workingDir, "secret_data"),
			Labels: map[string]string{
				"foo": "bar",
			},
		},
		"secret2": {
			Name:     "my_secret",
			External: types.External{External: true},
		},
		"secret3": {
			Name:     "secret3",
			External: types.External{External: true},
		},
		"secret4": {
			Name: "bar",
			File: workingDir,
			Extras: map[string]interface{}{
				"x-bar": "baz",
				"x-foo": "bar",
			},
		},
	}
}

func fullExampleYAML(workingDir string) string {
	return fmt.Sprintf(`version: "3.9"
services:
  foo:
    build:
      context: ./dir
      dockerfile: Dockerfile
      args:
        foo: bar
      labels:
        FOO: BAR
      cache_from:
      - foo
      - bar
      extra_hosts:
      - ipv4.example.com:127.0.0.1
      - ipv6.example.com:::1
      network: foo
      target: foo
    cap_add:
    - ALL
    cap_drop:
    - NET_ADMIN
    - SYS_ADMIN
    cgroup_parent: m-executor-abcd
    command:
    - bundle
    - exec
    - thin
    - -p
    - "3000"
    configs:
    - source: config1
    - source: config2
      target: /my_config
      uid: "103"
      gid: "103"
      mode: 288
    container_name: my-web-container
    depends_on:
    - db
    - redis
    deploy:
      mode: replicated
      replicas: 6
      labels:
        FOO: BAR
      update_config:
        parallelism: 3
        delay: 10s
        failure_action: continue
        monitor: 1m0s
        max_failure_ratio: 0.3
        order: start-first
      rollback_config:
        parallelism: 3
        delay: 10s
        failure_action: continue
        monitor: 1m0s
        max_failure_ratio: 0.3
        order: start-first
      resources:
        limits:
          cpus: "0.001"
          memory: "52428800"
          pids: 100
        reservations:
          cpus: "0.0001"
          memory: "20971520"
          generic_resources:
          - discrete_resource_spec:
              kind: gpu
              value: 2
          - discrete_resource_spec:
              kind: ssd
              value: 1
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 2m0s
      placement:
        constraints:
        - node=foo
        preferences:
        - spread: node.labels.az
        max_replicas_per_node: 5
      endpoint_mode: dnsrr
    devices:
    - /dev/ttyUSB0:/dev/ttyUSB0
    dns:
    - 8.8.8.8
    - 9.9.9.9
    dns_search:
    - dc1.example.com
    - dc2.example.com
    domainname: foo.com
    entrypoint:
    - /code/entrypoint.sh
    - -p
    - "3000"
    environment:
      BAR: bar_from_env_file_2
      BAZ: baz_from_service_def
      FOO: foo_from_env_file
      QUX: qux_from_environment
    env_file:
    - ./example1.env
    - ./example2.env
    expose:
    - "3000"
    - "8000"
    external_links:
    - redis_1
    - project_db_1:mysql
    - project_db_1:postgresql
    extra_hosts:
    - somehost:162.242.195.82
    - otherhost:50.31.209.229
    - host.docker.internal:host-gateway
    hostname: foo
    healthcheck:
      test:
      - CMD-SHELL
      - echo "hello world"
      timeout: 1s
      interval: 10s
      retries: 5
      start_period: 15s
    image: redis
    ipc: host
    labels:
      com.example.description: Accounting webapp
      com.example.empty-label: ""
      com.example.number: "42"
    links:
    - db
    - db:database
    - redis
    logging:
      driver: syslog
      options:
        syslog-address: tcp://192.168.0.42:123
    mac_address: 02:42:ac:11:65:43
    network_mode: container:0cfeab0f748b9a743dc3da582046357c6ef497631c1a016d28d2bf9b4f899f7b
    networks:
      other-network:
        ipv4_address: 172.16.238.10
        ipv6_address: 2001:3984:3989::10
      other-other-network: null
      some-network:
        aliases:
        - alias1
        - alias3
    pid: host
    ports:
    - mode: ingress
      target: 3000
      protocol: tcp
    - mode: ingress
      target: 3001
      protocol: tcp
    - mode: ingress
      target: 3002
      protocol: tcp
    - mode: ingress
      target: 3003
      protocol: tcp
    - mode: ingress
      target: 3004
      protocol: tcp
    - mode: ingress
      target: 3005
      protocol: tcp
    - mode: ingress
      target: 8000
      published: 8000
      protocol: tcp
    - mode: ingress
      target: 8080
      published: 9090
      protocol: tcp
    - mode: ingress
      target: 8081
      published: 9091
      protocol: tcp
    - mode: ingress
      target: 22
      published: 49100
      protocol: tcp
    - mode: ingress
      target: 8001
      published: 8001
      protocol: tcp
    - mode: ingress
      target: 5000
      published: 5000
      protocol: tcp
    - mode: ingress
      target: 5001
      published: 5001
      protocol: tcp
    - mode: ingress
      target: 5002
      published: 5002
      protocol: tcp
    - mode: ingress
      target: 5003
      published: 5003
      protocol: tcp
    - mode: ingress
      target: 5004
      published: 5004
      protocol: tcp
    - mode: ingress
      target: 5005
      published: 5005
      protocol: tcp
    - mode: ingress
      target: 5006
      published: 5006
      protocol: tcp
    - mode: ingress
      target: 5007
      published: 5007
      protocol: tcp
    - mode: ingress
      target: 5008
      published: 5008
      protocol: tcp
    - mode: ingress
      target: 5009
      published: 5009
      protocol: tcp
    - mode: ingress
      target: 5010
      published: 5010
      protocol: tcp
    privileged: true
    read_only: true
    restart: always
    secrets:
    - source: secret1
    - source: secret2
      target: my_secret
      uid: "103"
      gid: "103"
      mode: 288
    security_opt:
    - label=level:s0:c100,c200
    - label=type:svirt_apache_t
    stdin_open: true
    stop_grace_period: 20s
    stop_signal: SIGUSR1
    sysctls:
      net.core.somaxconn: "1024"
      net.ipv4.tcp_syncookies: "0"
    tmpfs:
    - /run
    - /tmp
    tty: true
    ulimits:
      nofile:
        soft: 20000
        hard: 40000
      nproc: 65535
    user: someone
    volumes:
    - type: volume
      target: /var/lib/mysql
    - type: bind
      source: /opt/data
      target: /var/lib/mysql
    - type: bind
      source: /foo
      target: /code
    - type: bind
      source: %s
      target: /var/www/html
    - type: bind
      source: /bar/configs
      target: /etc/configs/
      read_only: true
    - type: volume
      source: datavolume
      target: /var/lib/mysql
    - type: bind
      source: %s
      target: /opt
      consistency: cached
    - type: tmpfs
      target: /opt
      tmpfs:
        size: 10000
    working_dir: /code
    x-bar: baz
    x-foo: bar
networks:
  external-network:
    name: external-network
    external: true
  other-external-network:
    name: my-cool-network
    external: true
    x-bar: baz
    x-foo: bar
  other-network:
    driver: overlay
    driver_opts:
      baz: "1"
      foo: bar
    ipam:
      driver: overlay
      config:
      - subnet: 172.16.238.0/24
      - subnet: 2001:3984:3989::/64
    labels:
      foo: bar
  some-network: {}
volumes:
  another-volume:
    name: user_specified_name
    driver: vsphere
    driver_opts:
      baz: "1"
      foo: bar
  external-volume:
    name: external-volume
    external: true
  external-volume3:
    name: this-is-volume3
    external: true
    x-bar: baz
    x-foo: bar
  other-external-volume:
    name: my-cool-volume
    external: true
  other-volume:
    driver: flocker
    driver_opts:
      baz: "1"
      foo: bar
    labels:
      foo: bar
  some-volume: {}
secrets:
  secret1:
    file: %s/secret_data
    labels:
      foo: bar
  secret2:
    name: my_secret
    external: true
  secret3:
    name: secret3
    external: true
  secret4:
    name: bar
    file: %s
    x-bar: baz
    x-foo: bar
configs:
  config1:
    file: %s/config_data
    labels:
      foo: bar
  config2:
    name: my_config
    external: true
  config3:
    name: config3
    external: true
  config4:
    name: foo
    file: %s
    x-bar: baz
    x-foo: bar
x-bar: baz
x-foo: bar
x-nested:
  bar: baz
  foo: bar
`,
		filepath.Join(workingDir, "static"),
		filepath.Join(workingDir, "opt"),
		workingDir,
		workingDir,
		workingDir,
		workingDir)
}

func fullExampleJSON(workingDir string) string {
	return fmt.Sprintf(`{
  "configs": {
    "config1": {
      "file": "%s/config_data",
      "external": false,
      "labels": {
        "foo": "bar"
      }
    },
    "config2": {
      "name": "my_config",
      "external": true
    },
    "config3": {
      "name": "config3",
      "external": true
    },
    "config4": {
      "name": "foo",
      "file": "%s",
      "external": false
    }
  },
  "networks": {
    "external-network": {
      "name": "external-network",
      "ipam": {},
      "external": true
    },
    "other-external-network": {
      "name": "my-cool-network",
      "ipam": {},
      "external": true
    },
    "other-network": {
      "driver": "overlay",
      "driver_opts": {
        "baz": "1",
        "foo": "bar"
      },
      "ipam": {
        "driver": "overlay",
        "config": [
          {
            "subnet": "172.16.238.0/24"
          },
          {
            "subnet": "2001:3984:3989::/64"
          }
        ]
      },
      "external": false,
      "labels": {
        "foo": "bar"
      }
    },
    "some-network": {
      "ipam": {},
      "external": false
    }
  },
  "secrets": {
    "secret1": {
      "file": "%s/secret_data",
      "external": false,
      "labels": {
        "foo": "bar"
      }
    },
    "secret2": {
      "name": "my_secret",
      "external": true
    },
    "secret3": {
      "name": "secret3",
      "external": true
    },
    "secret4": {
      "name": "bar",
      "file": "%s",
      "external": false
    }
  },
  "services": {
    "foo": {
      "build": {
        "context": "./dir",
        "dockerfile": "Dockerfile",
        "args": {
          "foo": "bar"
        },
        "labels": {
          "FOO": "BAR"
        },
        "cache_from": [
          "foo",
          "bar"
        ],
        "extra_hosts": [
          "ipv4.example.com:127.0.0.1",
          "ipv6.example.com:::1"
        ],
        "network": "foo",
        "target": "foo"
      },
      "cap_add": [
        "ALL"
      ],
      "cap_drop": [
        "NET_ADMIN",
        "SYS_ADMIN"
      ],
      "cgroup_parent": "m-executor-abcd",
      "command": [
        "bundle",
        "exec",
        "thin",
        "-p",
        "3000"
      ],
      "configs": [
        {
          "source": "config1"
        },
        {
          "source": "config2",
          "target": "/my_config",
          "uid": "103",
          "gid": "103",
          "mode": 288
        }
      ],
      "container_name": "my-web-container",
      "credential_spec": {},
      "depends_on": [
        "db",
        "redis"
      ],
      "deploy": {
        "mode": "replicated",
        "replicas": 6,
        "labels": {
          "FOO": "BAR"
        },
        "update_config": {
          "parallelism": 3,
          "delay": "10s",
          "failure_action": "continue",
          "monitor": "1m0s",
          "max_failure_ratio": 0.3,
          "order": "start-first"
        },
        "rollback_config": {
          "parallelism": 3,
          "delay": "10s",
          "failure_action": "continue",
          "monitor": "1m0s",
          "max_failure_ratio": 0.3,
          "order": "start-first"
        },
        "resources": {
          "limits": {
            "cpus": "0.001",
            "memory": "52428800",
            "pids": 100
          },
          "reservations": {
            "cpus": "0.0001",
            "memory": "20971520",
            "generic_resources": [
              {
                "discrete_resource_spec": {
                  "kind": "gpu",
                  "value": 2
                }
              },
              {
                "discrete_resource_spec": {
                  "kind": "ssd",
                  "value": 1
                }
              }
            ]
          }
        },
        "restart_policy": {
          "condition": "on-failure",
          "delay": "5s",
          "max_attempts": 3,
          "window": "2m0s"
        },
        "placement": {
          "constraints": [
            "node=foo"
          ],
          "preferences": [
            {
              "spread": "node.labels.az"
            }
          ],
          "max_replicas_per_node": 5
        },
        "endpoint_mode": "dnsrr"
      },
      "devices": [
        "/dev/ttyUSB0:/dev/ttyUSB0"
      ],
      "dns": [
        "8.8.8.8",
        "9.9.9.9"
      ],
      "dns_search": [
        "dc1.example.com",
        "dc2.example.com"
      ],
      "domainname": "foo.com",
      "entrypoint": [
        "/code/entrypoint.sh",
        "-p",
        "3000"
      ],
      "environment": {
        "BAR": "bar_from_env_file_2",
        "BAZ": "baz_from_service_def",
        "FOO": "foo_from_env_file",
        "QUX": "qux_from_environment"
      },
      "env_file": [
        "./example1.env",
        "./example2.env"
      ],
      "expose": [
        "3000",
        "8000"
      ],
      "external_links": [
        "redis_1",
        "project_db_1:mysql",
        "project_db_1:postgresql"
      ],
      "extra_hosts": [
        "somehost:162.242.195.82",
        "otherhost:50.31.209.229",
        "host.docker.internal:host-gateway"
      ],
      "hostname": "foo",
      "healthcheck": {
        "test": [
          "CMD-SHELL",
          "echo \"hello world\""
        ],
        "timeout": "1s",
        "interval": "10s",
        "retries": 5,
        "start_period": "15s"
      },
      "image": "redis",
      "ipc": "host",
      "labels": {
        "com.example.description": "Accounting webapp",
        "com.example.empty-label": "",
        "com.example.number": "42"
      },
      "links": [
        "db",
        "db:database",
        "redis"
      ],
      "logging": {
        "driver": "syslog",
        "options": {
          "syslog-address": "tcp://192.168.0.42:123"
        }
      },
      "mac_address": "02:42:ac:11:65:43",
      "network_mode": "container:0cfeab0f748b9a743dc3da582046357c6ef497631c1a016d28d2bf9b4f899f7b",
      "networks": {
        "other-network": {
          "ipv4_address": "172.16.238.10",
          "ipv6_address": "2001:3984:3989::10"
        },
        "other-other-network": null,
        "some-network": {
          "aliases": [
            "alias1",
            "alias3"
          ]
        }
      },
      "pid": "host",
      "ports": [
        {
          "mode": "ingress",
          "target": 3000,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 3001,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 3002,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 3003,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 3004,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 3005,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 8000,
          "published": 8000,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 8080,
          "published": 9090,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 8081,
          "published": 9091,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 22,
          "published": 49100,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 8001,
          "published": 8001,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5000,
          "published": 5000,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5001,
          "published": 5001,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5002,
          "published": 5002,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5003,
          "published": 5003,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5004,
          "published": 5004,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5005,
          "published": 5005,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5006,
          "published": 5006,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5007,
          "published": 5007,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5008,
          "published": 5008,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5009,
          "published": 5009,
          "protocol": "tcp"
        },
        {
          "mode": "ingress",
          "target": 5010,
          "published": 5010,
          "protocol": "tcp"
        }
      ],
      "privileged": true,
      "read_only": true,
      "restart": "always",
      "secrets": [
        {
          "source": "secret1"
        },
        {
          "source": "secret2",
          "target": "my_secret",
          "uid": "103",
          "gid": "103",
          "mode": 288
        }
      ],
      "security_opt": [
        "label=level:s0:c100,c200",
        "label=type:svirt_apache_t"
      ],
      "stdin_open": true,
      "stop_grace_period": "20s",
      "stop_signal": "SIGUSR1",
      "sysctls": {
        "net.core.somaxconn": "1024",
        "net.ipv4.tcp_syncookies": "0"
      },
      "tmpfs": [
        "/run",
        "/tmp"
      ],
      "tty": true,
      "ulimits": {
        "nofile": {
          "soft": 20000,
          "hard": 40000
        },
        "nproc": 65535
      },
      "user": "someone",
      "volumes": [
        {
          "type": "volume",
          "target": "/var/lib/mysql"
        },
        {
          "type": "bind",
          "source": "/opt/data",
          "target": "/var/lib/mysql"
        },
        {
          "type": "bind",
          "source": "/foo",
          "target": "/code"
        },
        {
          "type": "bind",
          "source": "%s",
          "target": "/var/www/html"
        },
        {
          "type": "bind",
          "source": "/bar/configs",
          "target": "/etc/configs/",
          "read_only": true
        },
        {
          "type": "volume",
          "source": "datavolume",
          "target": "/var/lib/mysql"
        },
        {
          "type": "bind",
          "source": "%s",
          "target": "/opt",
          "consistency": "cached"
        },
        {
          "type": "tmpfs",
          "target": "/opt",
          "tmpfs": {
            "size": 10000
          }
        }
      ],
      "working_dir": "/code"
    }
  },
  "version": "3.9",
  "volumes": {
    "another-volume": {
      "name": "user_specified_name",
      "driver": "vsphere",
      "driver_opts": {
        "baz": "1",
        "foo": "bar"
      },
      "external": false
    },
    "external-volume": {
      "name": "external-volume",
      "external": true
    },
    "external-volume3": {
      "name": "this-is-volume3",
      "external": true
    },
    "other-external-volume": {
      "name": "my-cool-volume",
      "external": true
    },
    "other-volume": {
      "driver": "flocker",
      "driver_opts": {
        "baz": "1",
        "foo": "bar"
      },
      "external": false,
      "labels": {
        "foo": "bar"
      }
    },
    "some-volume": {
      "external": false
    }
  },
  "x-bar": "baz",
  "x-foo": "bar",
  "x-nested": {
    "bar": "baz",
    "foo": "bar"
  }
}`,
		workingDir,
		workingDir,
		workingDir,
		workingDir,
		filepath.Join(workingDir, "static"),
		filepath.Join(workingDir, "opt"))
}