-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathv1.47.yaml
12941 lines (12429 loc) · 430 KB
/
v1.47.yaml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# A Swagger 2.0 (a.k.a. OpenAPI) definition of the Engine API.
#
# This is used for generating API documentation and the types used by the
# client/server. See api/README.md for more information.
#
# Some style notes:
# - This file is used by ReDoc, which allows GitHub Flavored Markdown in
# descriptions.
# - There is no maximum line length, for ease of editing and pretty diffs.
# - operationIds are in the format "NounVerb", with a singular noun.
swagger: "2.0"
schemes:
- "http"
- "https"
produces:
- "application/json"
- "text/plain"
consumes:
- "application/json"
- "text/plain"
basePath: "/v1.47"
info:
title: "Docker Engine API"
version: "1.47"
x-logo:
url: "https://docs.docker.com/assets/images/logo-docker-main.png"
description: |
The Engine API is an HTTP API served by Docker Engine. It is the API the
Docker client uses to communicate with the Engine, so everything the Docker
client can do can be done with the API.
Most of the client's commands map directly to API endpoints (e.g. `docker ps`
is `GET /containers/json`). The notable exception is running containers,
which consists of several API calls.
# Errors
The API uses standard HTTP status codes to indicate the success or failure
of the API call. The body of the response will be JSON in the following
format:
```
{
"message": "page not found"
}
```
# Versioning
The API is usually changed in each release, so API calls are versioned to
ensure that clients don't break. To lock to a specific version of the API,
you prefix the URL with its version, for example, call `/v1.30/info` to use
the v1.30 version of the `/info` endpoint. If the API version specified in
the URL is not supported by the daemon, a HTTP `400 Bad Request` error message
is returned.
If you omit the version-prefix, the current version of the API (v1.47) is used.
For example, calling `/info` is the same as calling `/v1.47/info`. Using the
API without a version-prefix is deprecated and will be removed in a future release.
Engine releases in the near future should support this version of the API,
so your client will continue to work even if it is talking to a newer Engine.
The API uses an open schema model, which means server may add extra properties
to responses. Likewise, the server will ignore any extra query parameters and
request body properties. When you write clients, you need to ignore additional
properties in responses to ensure they do not break when talking to newer
daemons.
# Authentication
Authentication for registries is handled client side. The client has to send
authentication details to various endpoints that need to communicate with
registries, such as `POST /images/(name)/push`. These are sent as
`X-Registry-Auth` header as a [base64url encoded](https://tools.ietf.org/html/rfc4648#section-5)
(JSON) string with the following structure:
```
{
"username": "string",
"password": "string",
"email": "string",
"serveraddress": "string"
}
```
The `serveraddress` is a domain/IP without a protocol. Throughout this
structure, double quotes are required.
If you have already got an identity token from the [`/auth` endpoint](#operation/SystemAuth),
you can just pass this instead of credentials:
```
{
"identitytoken": "9cbaf023786cd7..."
}
```
# The tags on paths define the menu sections in the ReDoc documentation, so
# the usage of tags must make sense for that:
# - They should be singular, not plural.
# - There should not be too many tags, or the menu becomes unwieldy. For
# example, it is preferable to add a path to the "System" tag instead of
# creating a tag with a single path in it.
# - The order of tags in this list defines the order in the menu.
tags:
# Primary objects
- name: "Container"
x-displayName: "Containers"
description: |
Create and manage containers.
- name: "Image"
x-displayName: "Images"
- name: "Network"
x-displayName: "Networks"
description: |
Networks are user-defined networks that containers can be attached to.
See the [networking documentation](https://docs.docker.com/network/)
for more information.
- name: "Volume"
x-displayName: "Volumes"
description: |
Create and manage persistent storage that can be attached to containers.
- name: "Exec"
x-displayName: "Exec"
description: |
Run new commands inside running containers. Refer to the
[command-line reference](https://docs.docker.com/engine/reference/commandline/exec/)
for more information.
To exec a command in a container, you first need to create an exec instance,
then start it. These two API endpoints are wrapped up in a single command-line
command, `docker exec`.
# Swarm things
- name: "Swarm"
x-displayName: "Swarm"
description: |
Engines can be clustered together in a swarm. Refer to the
[swarm mode documentation](https://docs.docker.com/engine/swarm/)
for more information.
- name: "Node"
x-displayName: "Nodes"
description: |
Nodes are instances of the Engine participating in a swarm. Swarm mode
must be enabled for these endpoints to work.
- name: "Service"
x-displayName: "Services"
description: |
Services are the definitions of tasks to run on a swarm. Swarm mode must
be enabled for these endpoints to work.
- name: "Task"
x-displayName: "Tasks"
description: |
A task is a container running on a swarm. It is the atomic scheduling unit
of swarm. Swarm mode must be enabled for these endpoints to work.
- name: "Secret"
x-displayName: "Secrets"
description: |
Secrets are sensitive data that can be used by services. Swarm mode must
be enabled for these endpoints to work.
- name: "Config"
x-displayName: "Configs"
description: |
Configs are application configurations that can be used by services. Swarm
mode must be enabled for these endpoints to work.
# System things
- name: "Plugin"
x-displayName: "Plugins"
- name: "System"
x-displayName: "System"
definitions:
Port:
type: "object"
description: "An open port on a container"
required: [PrivatePort, Type]
properties:
IP:
type: "string"
format: "ip-address"
description: "Host IP address that the container's port is mapped to"
PrivatePort:
type: "integer"
format: "uint16"
x-nullable: false
description: "Port on the container"
PublicPort:
type: "integer"
format: "uint16"
description: "Port exposed on the host"
Type:
type: "string"
x-nullable: false
enum: ["tcp", "udp", "sctp"]
example:
PrivatePort: 8080
PublicPort: 80
Type: "tcp"
MountPoint:
type: "object"
description: |
MountPoint represents a mount point configuration inside the container.
This is used for reporting the mountpoints in use by a container.
properties:
Type:
description: |
The mount type:
- `bind` a mount of a file or directory from the host into the container.
- `volume` a docker volume with the given `Name`.
- `tmpfs` a `tmpfs`.
- `npipe` a named pipe from the host into the container.
- `cluster` a Swarm cluster volume
type: "string"
enum:
- "bind"
- "volume"
- "tmpfs"
- "npipe"
- "cluster"
example: "volume"
Name:
description: |
Name is the name reference to the underlying data defined by `Source`
e.g., the volume name.
type: "string"
example: "myvolume"
Source:
description: |
Source location of the mount.
For volumes, this contains the storage location of the volume (within
`/var/lib/docker/volumes/`). For bind-mounts, and `npipe`, this contains
the source (host) part of the bind-mount. For `tmpfs` mount points, this
field is empty.
type: "string"
example: "/var/lib/docker/volumes/myvolume/_data"
Destination:
description: |
Destination is the path relative to the container root (`/`) where
the `Source` is mounted inside the container.
type: "string"
example: "/usr/share/nginx/html/"
Driver:
description: |
Driver is the volume driver used to create the volume (if it is a volume).
type: "string"
example: "local"
Mode:
description: |
Mode is a comma separated list of options supplied by the user when
creating the bind/volume mount.
The default is platform-specific (`"z"` on Linux, empty on Windows).
type: "string"
example: "z"
RW:
description: |
Whether the mount is mounted writable (read-write).
type: "boolean"
example: true
Propagation:
description: |
Propagation describes how mounts are propagated from the host into the
mount point, and vice-versa. Refer to the [Linux kernel documentation](https://www.kernel.org/doc/Documentation/filesystems/sharedsubtree.txt)
for details. This field is not used on Windows.
type: "string"
example: ""
DeviceMapping:
type: "object"
description: "A device mapping between the host and container"
properties:
PathOnHost:
type: "string"
PathInContainer:
type: "string"
CgroupPermissions:
type: "string"
example:
PathOnHost: "/dev/deviceName"
PathInContainer: "/dev/deviceName"
CgroupPermissions: "mrw"
DeviceRequest:
type: "object"
description: "A request for devices to be sent to device drivers"
properties:
Driver:
type: "string"
example: "nvidia"
Count:
type: "integer"
example: -1
DeviceIDs:
type: "array"
items:
type: "string"
example:
- "0"
- "1"
- "GPU-fef8089b-4820-abfc-e83e-94318197576e"
Capabilities:
description: |
A list of capabilities; an OR list of AND lists of capabilities.
type: "array"
items:
type: "array"
items:
type: "string"
example:
# gpu AND nvidia AND compute
- ["gpu", "nvidia", "compute"]
Options:
description: |
Driver-specific options, specified as a key/value pairs. These options
are passed directly to the driver.
type: "object"
additionalProperties:
type: "string"
ThrottleDevice:
type: "object"
properties:
Path:
description: "Device path"
type: "string"
Rate:
description: "Rate"
type: "integer"
format: "int64"
minimum: 0
Mount:
type: "object"
properties:
Target:
description: "Container path."
type: "string"
Source:
description: "Mount source (e.g. a volume name, a host path)."
type: "string"
Type:
description: |
The mount type. Available types:
- `bind` Mounts a file or directory from the host into the container. Must exist prior to creating the container.
- `volume` Creates a volume with the given name and options (or uses a pre-existing volume with the same name and options). These are **not** removed when the container is removed.
- `tmpfs` Create a tmpfs with the given options. The mount source cannot be specified for tmpfs.
- `npipe` Mounts a named pipe from the host into the container. Must exist prior to creating the container.
- `cluster` a Swarm cluster volume
type: "string"
enum:
- "bind"
- "volume"
- "tmpfs"
- "npipe"
- "cluster"
ReadOnly:
description: "Whether the mount should be read-only."
type: "boolean"
Consistency:
description: "The consistency requirement for the mount: `default`, `consistent`, `cached`, or `delegated`."
type: "string"
BindOptions:
description: "Optional configuration for the `bind` type."
type: "object"
properties:
Propagation:
description: "A propagation mode with the value `[r]private`, `[r]shared`, or `[r]slave`."
type: "string"
enum:
- "private"
- "rprivate"
- "shared"
- "rshared"
- "slave"
- "rslave"
NonRecursive:
description: "Disable recursive bind mount."
type: "boolean"
default: false
CreateMountpoint:
description: "Create mount point on host if missing"
type: "boolean"
default: false
ReadOnlyNonRecursive:
description: |
Make the mount non-recursively read-only, but still leave the mount recursive
(unless NonRecursive is set to `true` in conjunction).
Added in v1.44, before that version all read-only mounts were
non-recursive by default. To match the previous behaviour this
will default to `true` for clients on versions prior to v1.44.
type: "boolean"
default: false
ReadOnlyForceRecursive:
description: "Raise an error if the mount cannot be made recursively read-only."
type: "boolean"
default: false
VolumeOptions:
description: "Optional configuration for the `volume` type."
type: "object"
properties:
NoCopy:
description: "Populate volume with data from the target."
type: "boolean"
default: false
Labels:
description: "User-defined key/value metadata."
type: "object"
additionalProperties:
type: "string"
DriverConfig:
description: "Map of driver specific options"
type: "object"
properties:
Name:
description: "Name of the driver to use to create the volume."
type: "string"
Options:
description: "key/value map of driver specific options."
type: "object"
additionalProperties:
type: "string"
Subpath:
description: "Source path inside the volume. Must be relative without any back traversals."
type: "string"
example: "dir-inside-volume/subdirectory"
TmpfsOptions:
description: "Optional configuration for the `tmpfs` type."
type: "object"
properties:
SizeBytes:
description: "The size for the tmpfs mount in bytes."
type: "integer"
format: "int64"
Mode:
description: "The permission mode for the tmpfs mount in an integer."
type: "integer"
Options:
description: |
The options to be passed to the tmpfs mount. An array of arrays.
Flag options should be provided as 1-length arrays. Other types
should be provided as as 2-length arrays, where the first item is
the key and the second the value.
type: "array"
items:
type: "array"
minItems: 1
maxItems: 2
items:
type: "string"
example:
[["noexec"]]
RestartPolicy:
description: |
The behavior to apply when the container exits. The default is not to
restart.
An ever increasing delay (double the previous delay, starting at 100ms) is
added before each restart to prevent flooding the server.
type: "object"
properties:
Name:
type: "string"
description: |
- Empty string means not to restart
- `no` Do not automatically restart
- `always` Always restart
- `unless-stopped` Restart always except when the user has manually stopped the container
- `on-failure` Restart only when the container exit code is non-zero
enum:
- ""
- "no"
- "always"
- "unless-stopped"
- "on-failure"
MaximumRetryCount:
type: "integer"
description: |
If `on-failure` is used, the number of times to retry before giving up.
Resources:
description: "A container's resources (cgroups config, ulimits, etc)"
type: "object"
properties:
# Applicable to all platforms
CpuShares:
description: |
An integer value representing this container's relative CPU weight
versus other containers.
type: "integer"
Memory:
description: "Memory limit in bytes."
type: "integer"
format: "int64"
default: 0
# Applicable to UNIX platforms
CgroupParent:
description: |
Path to `cgroups` under which the container's `cgroup` is created. If
the path is not absolute, the path is considered to be relative to the
`cgroups` path of the init process. Cgroups are created if they do not
already exist.
type: "string"
BlkioWeight:
description: "Block IO weight (relative weight)."
type: "integer"
minimum: 0
maximum: 1000
BlkioWeightDevice:
description: |
Block IO weight (relative device weight) in the form:
```
[{"Path": "device_path", "Weight": weight}]
```
type: "array"
items:
type: "object"
properties:
Path:
type: "string"
Weight:
type: "integer"
minimum: 0
BlkioDeviceReadBps:
description: |
Limit read rate (bytes per second) from a device, in the form:
```
[{"Path": "device_path", "Rate": rate}]
```
type: "array"
items:
$ref: "#/definitions/ThrottleDevice"
BlkioDeviceWriteBps:
description: |
Limit write rate (bytes per second) to a device, in the form:
```
[{"Path": "device_path", "Rate": rate}]
```
type: "array"
items:
$ref: "#/definitions/ThrottleDevice"
BlkioDeviceReadIOps:
description: |
Limit read rate (IO per second) from a device, in the form:
```
[{"Path": "device_path", "Rate": rate}]
```
type: "array"
items:
$ref: "#/definitions/ThrottleDevice"
BlkioDeviceWriteIOps:
description: |
Limit write rate (IO per second) to a device, in the form:
```
[{"Path": "device_path", "Rate": rate}]
```
type: "array"
items:
$ref: "#/definitions/ThrottleDevice"
CpuPeriod:
description: "The length of a CPU period in microseconds."
type: "integer"
format: "int64"
CpuQuota:
description: |
Microseconds of CPU time that the container can get in a CPU period.
type: "integer"
format: "int64"
CpuRealtimePeriod:
description: |
The length of a CPU real-time period in microseconds. Set to 0 to
allocate no time allocated to real-time tasks.
type: "integer"
format: "int64"
CpuRealtimeRuntime:
description: |
The length of a CPU real-time runtime in microseconds. Set to 0 to
allocate no time allocated to real-time tasks.
type: "integer"
format: "int64"
CpusetCpus:
description: |
CPUs in which to allow execution (e.g., `0-3`, `0,1`).
type: "string"
example: "0-3"
CpusetMems:
description: |
Memory nodes (MEMs) in which to allow execution (0-3, 0,1). Only
effective on NUMA systems.
type: "string"
Devices:
description: "A list of devices to add to the container."
type: "array"
items:
$ref: "#/definitions/DeviceMapping"
DeviceCgroupRules:
description: "a list of cgroup rules to apply to the container"
type: "array"
items:
type: "string"
example: "c 13:* rwm"
DeviceRequests:
description: |
A list of requests for devices to be sent to device drivers.
type: "array"
items:
$ref: "#/definitions/DeviceRequest"
KernelMemoryTCP:
description: |
Hard limit for kernel TCP buffer memory (in bytes). Depending on the
OCI runtime in use, this option may be ignored. It is no longer supported
by the default (runc) runtime.
This field is omitted when empty.
type: "integer"
format: "int64"
MemoryReservation:
description: "Memory soft limit in bytes."
type: "integer"
format: "int64"
MemorySwap:
description: |
Total memory limit (memory + swap). Set as `-1` to enable unlimited
swap.
type: "integer"
format: "int64"
MemorySwappiness:
description: |
Tune a container's memory swappiness behavior. Accepts an integer
between 0 and 100.
type: "integer"
format: "int64"
x-nullable: true
minimum: 0
maximum: 100
NanoCpus:
description: "CPU quota in units of 10<sup>-9</sup> CPUs."
type: "integer"
format: "int64"
OomKillDisable:
description: "Disable OOM Killer for the container."
type: "boolean"
x-nullable: true
Init:
description: |
Run an init inside the container that forwards signals and reaps
processes. This field is omitted if empty, and the default (as
configured on the daemon) is used.
type: "boolean"
x-nullable: true
PidsLimit:
description: |
Tune a container's PIDs limit. Set `0` or `-1` for unlimited, or `null`
to not change.
type: "integer"
format: "int64"
x-nullable: true
Ulimits:
description: |
A list of resource limits to set in the container. For example:
```
{"Name": "nofile", "Soft": 1024, "Hard": 2048}
```
type: "array"
items:
type: "object"
properties:
Name:
description: "Name of ulimit"
type: "string"
Soft:
description: "Soft limit"
type: "integer"
Hard:
description: "Hard limit"
type: "integer"
# Applicable to Windows
CpuCount:
description: |
The number of usable CPUs (Windows only).
On Windows Server containers, the processor resource controls are
mutually exclusive. The order of precedence is `CPUCount` first, then
`CPUShares`, and `CPUPercent` last.
type: "integer"
format: "int64"
CpuPercent:
description: |
The usable percentage of the available CPUs (Windows only).
On Windows Server containers, the processor resource controls are
mutually exclusive. The order of precedence is `CPUCount` first, then
`CPUShares`, and `CPUPercent` last.
type: "integer"
format: "int64"
IOMaximumIOps:
description: "Maximum IOps for the container system drive (Windows only)"
type: "integer"
format: "int64"
IOMaximumBandwidth:
description: |
Maximum IO in bytes per second for the container system drive
(Windows only).
type: "integer"
format: "int64"
Limit:
description: |
An object describing a limit on resources which can be requested by a task.
type: "object"
properties:
NanoCPUs:
type: "integer"
format: "int64"
example: 4000000000
MemoryBytes:
type: "integer"
format: "int64"
example: 8272408576
Pids:
description: |
Limits the maximum number of PIDs in the container. Set `0` for unlimited.
type: "integer"
format: "int64"
default: 0
example: 100
ResourceObject:
description: |
An object describing the resources which can be advertised by a node and
requested by a task.
type: "object"
properties:
NanoCPUs:
type: "integer"
format: "int64"
example: 4000000000
MemoryBytes:
type: "integer"
format: "int64"
example: 8272408576
GenericResources:
$ref: "#/definitions/GenericResources"
GenericResources:
description: |
User-defined resources can be either Integer resources (e.g, `SSD=3`) or
String resources (e.g, `GPU=UUID1`).
type: "array"
items:
type: "object"
properties:
NamedResourceSpec:
type: "object"
properties:
Kind:
type: "string"
Value:
type: "string"
DiscreteResourceSpec:
type: "object"
properties:
Kind:
type: "string"
Value:
type: "integer"
format: "int64"
example:
- DiscreteResourceSpec:
Kind: "SSD"
Value: 3
- NamedResourceSpec:
Kind: "GPU"
Value: "UUID1"
- NamedResourceSpec:
Kind: "GPU"
Value: "UUID2"
HealthConfig:
description: "A test to perform to check that the container is healthy."
type: "object"
properties:
Test:
description: |
The test to perform. Possible values are:
- `[]` inherit healthcheck from image or parent image
- `["NONE"]` disable healthcheck
- `["CMD", args...]` exec arguments directly
- `["CMD-SHELL", command]` run command with system's default shell
type: "array"
items:
type: "string"
Interval:
description: |
The time to wait between checks in nanoseconds. It should be 0 or at
least 1000000 (1 ms). 0 means inherit.
type: "integer"
format: "int64"
Timeout:
description: |
The time to wait before considering the check to have hung. It should
be 0 or at least 1000000 (1 ms). 0 means inherit.
type: "integer"
format: "int64"
Retries:
description: |
The number of consecutive failures needed to consider a container as
unhealthy. 0 means inherit.
type: "integer"
StartPeriod:
description: |
Start period for the container to initialize before starting
health-retries countdown in nanoseconds. It should be 0 or at least
1000000 (1 ms). 0 means inherit.
type: "integer"
format: "int64"
StartInterval:
description: |
The time to wait between checks in nanoseconds during the start period.
It should be 0 or at least 1000000 (1 ms). 0 means inherit.
type: "integer"
format: "int64"
Health:
description: |
Health stores information about the container's healthcheck results.
type: "object"
x-nullable: true
properties:
Status:
description: |
Status is one of `none`, `starting`, `healthy` or `unhealthy`
- "none" Indicates there is no healthcheck
- "starting" Starting indicates that the container is not yet ready
- "healthy" Healthy indicates that the container is running correctly
- "unhealthy" Unhealthy indicates that the container has a problem
type: "string"
enum:
- "none"
- "starting"
- "healthy"
- "unhealthy"
example: "healthy"
FailingStreak:
description: "FailingStreak is the number of consecutive failures"
type: "integer"
example: 0
Log:
type: "array"
description: |
Log contains the last few results (oldest first)
items:
$ref: "#/definitions/HealthcheckResult"
HealthcheckResult:
description: |
HealthcheckResult stores information about a single run of a healthcheck probe
type: "object"
x-nullable: true
properties:
Start:
description: |
Date and time at which this check started in
[RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format with nano-seconds.
type: "string"
format: "date-time"
example: "2020-01-04T10:44:24.496525531Z"
End:
description: |
Date and time at which this check ended in
[RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format with nano-seconds.
type: "string"
format: "dateTime"
example: "2020-01-04T10:45:21.364524523Z"
ExitCode:
description: |
ExitCode meanings:
- `0` healthy
- `1` unhealthy
- `2` reserved (considered unhealthy)
- other values: error running probe
type: "integer"
example: 0
Output:
description: "Output from last check"
type: "string"
HostConfig:
description: "Container configuration that depends on the host we are running on"
allOf:
- $ref: "#/definitions/Resources"
- type: "object"
properties:
# Applicable to all platforms
Binds:
type: "array"
description: |
A list of volume bindings for this container. Each volume binding
is a string in one of these forms:
- `host-src:container-dest[:options]` to bind-mount a host path
into the container. Both `host-src`, and `container-dest` must
be an _absolute_ path.
- `volume-name:container-dest[:options]` to bind-mount a volume
managed by a volume driver into the container. `container-dest`
must be an _absolute_ path.
`options` is an optional, comma-delimited list of:
- `nocopy` disables automatic copying of data from the container
path to the volume. The `nocopy` flag only applies to named volumes.
- `[ro|rw]` mounts a volume read-only or read-write, respectively.
If omitted or set to `rw`, volumes are mounted read-write.
- `[z|Z]` applies SELinux labels to allow or deny multiple containers
to read and write to the same volume.
- `z`: a _shared_ content label is applied to the content. This
label indicates that multiple containers can share the volume
content, for both reading and writing.
- `Z`: a _private unshared_ label is applied to the content.
This label indicates that only the current container can use
a private volume. Labeling systems such as SELinux require
proper labels to be placed on volume content that is mounted
into a container. Without a label, the security system can
prevent a container's processes from using the content. By
default, the labels set by the host operating system are not
modified.
- `[[r]shared|[r]slave|[r]private]` specifies mount
[propagation behavior](https://www.kernel.org/doc/Documentation/filesystems/sharedsubtree.txt).
This only applies to bind-mounted volumes, not internal volumes
or named volumes. Mount propagation requires the source mount
point (the location where the source directory is mounted in the
host operating system) to have the correct propagation properties.
For shared volumes, the source mount point must be set to `shared`.
For slave volumes, the mount must be set to either `shared` or
`slave`.
items:
type: "string"
ContainerIDFile:
type: "string"
description: "Path to a file where the container ID is written"
LogConfig:
type: "object"
description: "The logging configuration for this container"
properties:
Type:
type: "string"
enum:
- "json-file"
- "syslog"
- "journald"
- "gelf"
- "fluentd"
- "awslogs"
- "splunk"
- "etwlogs"
- "none"
Config:
type: "object"
additionalProperties:
type: "string"
NetworkMode:
type: "string"
description: |
Network mode to use for this container. Supported standard values
are: `bridge`, `host`, `none`, and `container:<name|id>`. Any
other value is taken as a custom network's name to which this
container should connect to.
PortBindings:
$ref: "#/definitions/PortMap"
RestartPolicy:
$ref: "#/definitions/RestartPolicy"
AutoRemove:
type: "boolean"
description: |
Automatically remove the container when the container's process
exits. This has no effect if `RestartPolicy` is set.
VolumeDriver:
type: "string"
description: "Driver that this container uses to mount volumes."
VolumesFrom:
type: "array"
description: |
A list of volumes to inherit from another container, specified in