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Merge pull request #409 from alshabib/order 

Support for rollback config in compose 3.7
This commit is contained in:
Sebastiaan van Stijn 2018-05-29 12:14:55 +02:00 committed by GitHub
parent 824a0b4db9 4e6e5d583c
commit 5bc09ebf93
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 781 additions and 15 deletions
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7
cli/compose/convert/service.go
View File

@ -159,9 +159,10 @@ func Service(
Preferences: getPlacementPreference(service.Deploy.Placement.Preferences),
},
},
EndpointSpec: endpoint,
Mode: mode,
UpdateConfig: convertUpdateConfig(service.Deploy.UpdateConfig),
EndpointSpec: endpoint,
Mode: mode,
UpdateConfig: convertUpdateConfig(service.Deploy.UpdateConfig),
RollbackConfig: convertUpdateConfig(service.Deploy.RollbackConfig),
}
// add an image label to serviceSpec

14
cli/compose/convert/service_test.go
View File

@ -550,3 +550,17 @@ func (c *fakeClient) ConfigList(ctx context.Context, options types.ConfigListOpt
}
return []swarm.Config{}, nil
}
func TestConvertUpdateConfigParallelism(t *testing.T) {
parallel := uint64(4)
// test default behavior
updateConfig := convertUpdateConfig(&composetypes.UpdateConfig{})
assert.Check(t, is.Equal(uint64(1), updateConfig.Parallelism))
// Non default value
updateConfig = convertUpdateConfig(&composetypes.UpdateConfig{
Parallelism: &parallel,
})
assert.Check(t, is.Equal(parallel, updateConfig.Parallelism))
}

9
cli/compose/loader/full-example.yml
View File

@ -1,4 +1,4 @@
version: "3.6"
version: "3.7"
services:
foo:
@ -39,6 +39,13 @@ services:
mode: replicated
replicas: 6
labels: [FOO=BAR]
rollback_config:
parallelism: 3
delay: 10s
failure_action: continue
monitor: 60s
max_failure_ratio: 0.3
order: start-first
update_config:
parallelism: 3
delay: 10s

19
cli/compose/loader/full-struct_test.go
View File

@ -10,7 +10,7 @@ import (
func fullExampleConfig(workingDir, homeDir string) *types.Config {
return &types.Config{
Version: "3.6",
Version: "3.7",
Services: services(workingDir, homeDir),
Networks: networks(),
Volumes: volumes(),
@ -41,6 +41,14 @@ func services(workingDir, homeDir string) []types.ServiceConfig {
Mode: "replicated",
Replicas: uint64Ptr(6),
Labels: map[string]string{"FOO": "BAR"},
RollbackConfig: &types.UpdateConfig{
Parallelism: uint64Ptr(3),
Delay: time.Duration(10 * time.Second),
FailureAction: "continue",
Monitor: time.Duration(60 * time.Second),
MaxFailureRatio: 0.3,
Order: "start-first",
},
UpdateConfig: &types.UpdateConfig{
Parallelism: uint64Ptr(3),
Delay: time.Duration(10 * time.Second),
@ -393,7 +401,7 @@ func volumes() map[string]types.VolumeConfig {
}
func fullExampleYAML(workingDir string) string {
return fmt.Sprintf(`version: "3.6"
return fmt.Sprintf(`version: "3.7"
services:
foo:
build:
@ -436,6 +444,13 @@ services:
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"

2
cli/compose/loader/types_test.go
View File

@ -19,7 +19,7 @@ func TestMarshallConfig(t *testing.T) {
assert.Check(t, is.Equal(expected, string(actual)))
// Make sure the expected still
dict, err := ParseYAML([]byte("version: '3.6'\n" + expected))
dict, err := ParseYAML([]byte("version: '3.7'\n" + expected))
assert.NilError(t, err)
_, err = Load(buildConfigDetails(dict, map[string]string{}))
assert.NilError(t, err)

43
cli/compose/schema/bindata.go
View File

@ -465,6 +465,49 @@ DoTuq9lAU9Q4O1xV/59X/w8AAP//zRo7vm9CAAA=
`,
},
"/data/config_schema_v3.7.json": {
local: "data/config_schema_v3.7.json",
size: 17540,
modtime: 1518458244,
compressed: `
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},
"/": {
isDir: true,
local: "",

596
cli/compose/schema/data/config_schema_v3.7.json Normal file
View File

@ -0,0 +1,596 @@
{
"$schema": "http://json-schema.org/draft-04/schema#",
"id": "config_schema_v3.7.json",
"type": "object",
"required": ["version"],
"properties": {
"version": {
"type": "string"
},
"services": {
"id": "#/properties/services",
"type": "object",
"patternProperties": {
"^[a-zA-Z0-9._-]+$": {
"$ref": "#/definitions/service"
}
},
"additionalProperties": false
},
"networks": {
"id": "#/properties/networks",
"type": "object",
"patternProperties": {
"^[a-zA-Z0-9._-]+$": {
"$ref": "#/definitions/network"
}
}
},
"volumes": {
"id": "#/properties/volumes",
"type": "object",
"patternProperties": {
"^[a-zA-Z0-9._-]+$": {
"$ref": "#/definitions/volume"
}
},
"additionalProperties": false
},
"secrets": {
"id": "#/properties/secrets",
"type": "object",
"patternProperties": {
"^[a-zA-Z0-9._-]+$": {
"$ref": "#/definitions/secret"
}
},
"additionalProperties": false
},
"configs": {
"id": "#/properties/configs",
"type": "object",
"patternProperties": {
"^[a-zA-Z0-9._-]+$": {
"$ref": "#/definitions/config"
}
},
"additionalProperties": false
}
},
"patternProperties": {"^x-": {}},
"additionalProperties": false,
"definitions": {
"service": {
"id": "#/definitions/service",
"type": "object",
"properties": {
"deploy": {"$ref": "#/definitions/deployment"},
"build": {
"oneOf": [
{"type": "string"},
{
"type": "object",
"properties": {
"context": {"type": "string"},
"dockerfile": {"type": "string"},
"args": {"$ref": "#/definitions/list_or_dict"},
"labels": {"$ref": "#/definitions/list_or_dict"},
"cache_from": {"$ref": "#/definitions/list_of_strings"},
"network": {"type": "string"},
"target": {"type": "string"},
"shm_size": {"type": ["integer", "string"]}
},
"additionalProperties": false
}
]
},
"cap_add": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
"cap_drop": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
"cgroup_parent": {"type": "string"},
"command": {
"oneOf": [
{"type": "string"},
{"type": "array", "items": {"type": "string"}}
]
},
"configs": {
"type": "array",
"items": {
"oneOf": [
{"type": "string"},
{
"type": "object",
"properties": {
"source": {"type": "string"},
"target": {"type": "string"},
"uid": {"type": "string"},
"gid": {"type": "string"},
"mode": {"type": "number"}
}
}
]
}
},
"container_name": {"type": "string"},
"credential_spec": {"type": "object", "properties": {
"file": {"type": "string"},
"registry": {"type": "string"}
}},
"depends_on": {"$ref": "#/definitions/list_of_strings"},
"devices": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
"dns": {"$ref": "#/definitions/string_or_list"},
"dns_search": {"$ref": "#/definitions/string_or_list"},
"domainname": {"type": "string"},
"entrypoint": {
"oneOf": [
{"type": "string"},
{"type": "array", "items": {"type": "string"}}
]
},
"env_file": {"$ref": "#/definitions/string_or_list"},
"environment": {"$ref": "#/definitions/list_or_dict"},
"expose": {
"type": "array",
"items": {
"type": ["string", "number"],
"format": "expose"
},
"uniqueItems": true
},
"external_links": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
"extra_hosts": {"$ref": "#/definitions/list_or_dict"},
"healthcheck": {"$ref": "#/definitions/healthcheck"},
"hostname": {"type": "string"},
"image": {"type": "string"},
"ipc": {"type": "string"},
"isolation": {"type": "string"},
"labels": {"$ref": "#/definitions/list_or_dict"},
"links": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
"logging": {
"type": "object",
"properties": {
"driver": {"type": "string"},
"options": {
"type": "object",
"patternProperties": {
"^.+$": {"type": ["string", "number", "null"]}
}
}
},
"additionalProperties": false
},
"mac_address": {"type": "string"},
"network_mode": {"type": "string"},
"networks": {
"oneOf": [
{"$ref": "#/definitions/list_of_strings"},
{
"type": "object",
"patternProperties": {
"^[a-zA-Z0-9._-]+$": {
"oneOf": [
{
"type": "object",
"properties": {
"aliases": {"$ref": "#/definitions/list_of_strings"},
"ipv4_address": {"type": "string"},
"ipv6_address": {"type": "string"}
},
"additionalProperties": false
},
{"type": "null"}
]
}
},
"additionalProperties": false
}
]
},
"pid": {"type": ["string", "null"]},
"ports": {
"type": "array",
"items": {
"oneOf": [
{"type": "number", "format": "ports"},
{"type": "string", "format": "ports"},
{
"type": "object",
"properties": {
"mode": {"type": "string"},
"target": {"type": "integer"},
"published": {"type": "integer"},
"protocol": {"type": "string"}
},
"additionalProperties": false
}
]
},
"uniqueItems": true
},
"privileged": {"type": "boolean"},
"read_only": {"type": "boolean"},
"restart": {"type": "string"},
"security_opt": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
"shm_size": {"type": ["number", "string"]},
"secrets": {
"type": "array",
"items": {
"oneOf": [
{"type": "string"},
{
"type": "object",
"properties": {
"source": {"type": "string"},
"target": {"type": "string"},
"uid": {"type": "string"},
"gid": {"type": "string"},
"mode": {"type": "number"}
}
}
]
}
},
"sysctls": {"$ref": "#/definitions/list_or_dict"},
"stdin_open": {"type": "boolean"},
"stop_grace_period": {"type": "string", "format": "duration"},
"stop_signal": {"type": "string"},
"tmpfs": {"$ref": "#/definitions/string_or_list"},
"tty": {"type": "boolean"},
"ulimits": {
"type": "object",
"patternProperties": {
"^[a-z]+$": {
"oneOf": [
{"type": "integer"},
{
"type":"object",
"properties": {
"hard": {"type": "integer"},
"soft": {"type": "integer"}
},
"required": ["soft", "hard"],
"additionalProperties": false
}
]
}
}
},
"user": {"type": "string"},
"userns_mode": {"type": "string"},
"volumes": {
"type": "array",
"items": {
"oneOf": [
{"type": "string"},
{
"type": "object",
"required": ["type"],
"properties": {
"type": {"type": "string"},
"source": {"type": "string"},
"target": {"type": "string"},
"read_only": {"type": "boolean"},
"consistency": {"type": "string"},
"bind": {
"type": "object",
"properties": {
"propagation": {"type": "string"}
}
},
"volume": {
"type": "object",
"properties": {
"nocopy": {"type": "boolean"}
}
},
"tmpfs": {
"type": "object",
"properties": {
"size": {
"type": "integer",
"minimum": 0
}
}
}
},
"additionalProperties": false
}
],
"uniqueItems": true
}
},
"working_dir": {"type": "string"}
},
"additionalProperties": false
},
"healthcheck": {
"id": "#/definitions/healthcheck",
"type": "object",
"additionalProperties": false,
"properties": {
"disable": {"type": "boolean"},
"interval": {"type": "string", "format": "duration"},
"retries": {"type": "number"},
"test": {
"oneOf": [
{"type": "string"},
{"type": "array", "items": {"type": "string"}}
]
},
"timeout": {"type": "string", "format": "duration"},
"start_period": {"type": "string", "format": "duration"}
}
},
"deployment": {
"id": "#/definitions/deployment",
"type": ["object", "null"],
"properties": {
"mode": {"type": "string"},
"endpoint_mode": {"type": "string"},
"replicas": {"type": "integer"},
"labels": {"$ref": "#/definitions/list_or_dict"},
"rollback_config": {
"type": "object",
"properties": {
"parallelism": {"type": "integer"},
"delay": {"type": "string", "format": "duration"},
"failure_action": {"type": "string"},
"monitor": {"type": "string", "format": "duration"},
"max_failure_ratio": {"type": "number"},
"order": {"type": "string", "enum": [
"start-first", "stop-first"
]}
},
"additionalProperties": false
},
"update_config": {
"type": "object",
"properties": {
"parallelism": {"type": "integer"},
"delay": {"type": "string", "format": "duration"},
"failure_action": {"type": "string"},
"monitor": {"type": "string", "format": "duration"},
"max_failure_ratio": {"type": "number"},
"order": {"type": "string", "enum": [
"start-first", "stop-first"
]}
},
"additionalProperties": false
},
"resources": {
"type": "object",
"properties": {
"limits": {
"type": "object",
"properties": {
"cpus": {"type": "string"},
"memory": {"type": "string"}
},
"additionalProperties": false
},
"reservations": {
"type": "object",
"properties": {
"cpus": {"type": "string"},
"memory": {"type": "string"},
"generic_resources": {"$ref": "#/definitions/generic_resources"}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"restart_policy": {
"type": "object",
"properties": {
"condition": {"type": "string"},
"delay": {"type": "string", "format": "duration"},
"max_attempts": {"type": "integer"},
"window": {"type": "string", "format": "duration"}
},
"additionalProperties": false
},
"placement": {
"type": "object",
"properties": {
"constraints": {"type": "array", "items": {"type": "string"}},
"preferences": {
"type": "array",
"items": {
"type": "object",
"properties": {
"spread": {"type": "string"}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"generic_resources": {
"id": "#/definitions/generic_resources",
"type": "array",
"items": {
"type": "object",
"properties": {
"discrete_resource_spec": {
"type": "object",
"properties": {
"kind": {"type": "string"},
"value": {"type": "number"}
},
"additionalProperties": false
}
},
"additionalProperties": false
}
},
"network": {
"id": "#/definitions/network",
"type": ["object", "null"],
"properties": {
"name": {"type": "string"},
"driver": {"type": "string"},
"driver_opts": {
"type": "object",
"patternProperties": {
"^.+$": {"type": ["string", "number"]}
}
},
"ipam": {
"type": "object",
"properties": {
"driver": {"type": "string"},
"config": {
"type": "array",
"items": {
"type": "object",
"properties": {
"subnet": {"type": "string"}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"external": {
"type": ["boolean", "object"],
"properties": {
"name": {"type": "string"}
},
"additionalProperties": false
},
"internal": {"type": "boolean"},
"attachable": {"type": "boolean"},
"labels": {"$ref": "#/definitions/list_or_dict"}
},
"additionalProperties": false
},
"volume": {
"id": "#/definitions/volume",
"type": ["object", "null"],
"properties": {
"name": {"type": "string"},
"driver": {"type": "string"},
"driver_opts": {
"type": "object",
"patternProperties": {
"^.+$": {"type": ["string", "number"]}
}
},
"external": {
"type": ["boolean", "object"],
"properties": {
"name": {"type": "string"}
},
"additionalProperties": false
},
"labels": {"$ref": "#/definitions/list_or_dict"}
},
"additionalProperties": false
},
"secret": {
"id": "#/definitions/secret",
"type": "object",
"properties": {
"name": {"type": "string"},
"file": {"type": "string"},
"external": {
"type": ["boolean", "object"],
"properties": {
"name": {"type": "string"}
}
},
"labels": {"$ref": "#/definitions/list_or_dict"}
},
"additionalProperties": false
},
"config": {
"id": "#/definitions/config",
"type": "object",
"properties": {
"name": {"type": "string"},
"file": {"type": "string"},
"external": {
"type": ["boolean", "object"],
"properties": {
"name": {"type": "string"}
}
},
"labels": {"$ref": "#/definitions/list_or_dict"}
},
"additionalProperties": false
},
"string_or_list": {
"oneOf": [
{"type": "string"},
{"$ref": "#/definitions/list_of_strings"}
]
},
"list_of_strings": {
"type": "array",
"items": {"type": "string"},
"uniqueItems": true
},
"list_or_dict": {
"oneOf": [
{
"type": "object",
"patternProperties": {
".+": {
"type": ["string", "number", "null"]
}
},
"additionalProperties": false
},
{"type": "array", "items": {"type": "string"}, "uniqueItems": true}
]
},
"constraints": {
"service": {
"id": "#/definitions/constraints/service",
"anyOf": [
{"required": ["build"]},
{"required": ["image"]}
],
"properties": {
"build": {
"required": ["context"]
}
}
}
}
}
}

89
cli/compose/schema/schema_test.go
View File

@ -114,3 +114,92 @@ func TestValidateIsolation(t *testing.T) {
}
assert.NilError(t, Validate(config, "3.5"))
}
func TestValidateRollbackConfig(t *testing.T) {
config := dict{
"version": "3.4",
"services": dict{
"foo": dict{
"image": "busybox",
"deploy": dict{
"rollback_config": dict{
"parallelism": 1,
},
},
},
},
}
assert.NilError(t, Validate(config, "3.7"))
}
func TestValidateRollbackConfigWithOrder(t *testing.T) {
config := dict{
"version": "3.4",
"services": dict{
"foo": dict{
"image": "busybox",
"deploy": dict{
"rollback_config": dict{
"parallelism": 1,
"order": "start-first",
},
},
},
},
}
assert.NilError(t, Validate(config, "3.7"))
}
func TestValidateRollbackConfigWithUpdateConfig(t *testing.T) {
config := dict{
"version": "3.4",
"services": dict{
"foo": dict{
"image": "busybox",
"deploy": dict{
"update_config": dict{
"parallelism": 1,
"order": "start-first",
},
"rollback_config": dict{
"parallelism": 1,
"order": "start-first",
},
},
},
},
}
assert.NilError(t, Validate(config, "3.7"))
}
func TestValidateRollbackConfigWithUpdateConfigFull(t *testing.T) {
config := dict{
"version": "3.4",
"services": dict{
"foo": dict{
"image": "busybox",
"deploy": dict{
"update_config": dict{
"parallelism": 1,
"order": "start-first",
"delay": "10s",
"failure_action": "pause",
"monitor": "10s",
},
"rollback_config": dict{
"parallelism": 1,
"order": "start-first",
"delay": "10s",
"failure_action": "pause",
"monitor": "10s",
},
},
},
},
}
assert.NilError(t, Validate(config, "3.7"))
}

17
cli/compose/types/types.go
View File

@ -190,14 +190,15 @@ type LoggingConfig struct {
// DeployConfig the deployment configuration for a service
type DeployConfig struct {
Mode string `yaml:",omitempty"`
Replicas *uint64 `yaml:",omitempty"`
Labels Labels `yaml:",omitempty"`
UpdateConfig *UpdateConfig `mapstructure:"update_config" yaml:"update_config,omitempty"`
Resources Resources `yaml:",omitempty"`
RestartPolicy *RestartPolicy `mapstructure:"restart_policy" yaml:"restart_policy,omitempty"`
Placement Placement `yaml:",omitempty"`
EndpointMode string `mapstructure:"endpoint_mode" yaml:"endpoint_mode,omitempty"`
Mode string `yaml:",omitempty"`
Replicas *uint64 `yaml:",omitempty"`
Labels Labels `yaml:",omitempty"`
UpdateConfig *UpdateConfig `mapstructure:"update_config" yaml:"update_config,omitempty"`
RollbackConfig *UpdateConfig `mapstructure:"rollback_config" yaml:"rollback_config,omitempty"`
Resources Resources `yaml:",omitempty"`
RestartPolicy *RestartPolicy `mapstructure:"restart_policy" yaml:"restart_policy,omitempty"`
Placement Placement `yaml:",omitempty"`
EndpointMode string `mapstructure:"endpoint_mode" yaml:"endpoint_mode,omitempty"`
}
// HealthCheckConfig the healthcheck configuration for a service