mirror of https://github.com/docker/cli.git
Support placement preferences in stack deployment
Move of moby/moby#32743 Signed-off-by: Li Yi <denverdino@gmail.com>
This commit is contained in:
Li Yi
parent
d844c487d4
commit
b3459936db
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@ -135,6 +135,7 @@ func convertService(
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RestartPolicy: restartPolicy,
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Placement: &swarm.Placement{
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Constraints: service.Deploy.Placement.Constraints,
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Preferences: getPlacementPreference(service.Deploy.Placement.Preferences),
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},
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},
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EndpointSpec: endpoint,
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@ -157,6 +158,19 @@ func convertService(
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return serviceSpec, nil
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}
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func getPlacementPreference(preferences []composetypes.PlacementPreferences) []swarm.PlacementPreference {
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result := []swarm.PlacementPreference{}
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for _, preference := range preferences {
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spreadDescriptor := preference.Spread
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result = append(result, swarm.PlacementPreference{
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Spread: &swarm.SpreadOver{
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SpreadDescriptor: spreadDescriptor,
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},
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})
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}
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return result
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}
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func sortStrings(strs []string) []string {
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sort.Strings(strs)
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return strs
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@ -1,4 +1,4 @@
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version: "3.2"
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version: "3.3"
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services:
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foo:
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@ -45,6 +45,8 @@ services:
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window: 120s
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placement:
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constraints: [node=foo]
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preferences:
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- spread: node.labels.az
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endpoint_mode: dnsrr
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devices:
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@ -673,6 +673,11 @@ func TestFullExample(t *testing.T) {
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},
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Placement: types.Placement{
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Constraints: []string{"node=foo"},
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Preferences: []types.PlacementPreferences{
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{
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Spread: "node.labels.az",
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},
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},
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},
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EndpointMode: "dnsrr",
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},
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File diff suppressed because one or more lines are too long
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@ -0,0 +1,485 @@
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{
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"$schema": "http://json-schema.org/draft-04/schema#",
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"id": "config_schema_v3.3.json",
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"type": "object",
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"required": ["version"],
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"properties": {
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"version": {
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"type": "string"
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},
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"services": {
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"id": "#/properties/services",
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"type": "object",
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"patternProperties": {
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"^[a-zA-Z0-9._-]+$": {
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"$ref": "#/definitions/service"
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}
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},
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"additionalProperties": false
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},
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"networks": {
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"id": "#/properties/networks",
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"type": "object",
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"patternProperties": {
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"^[a-zA-Z0-9._-]+$": {
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"$ref": "#/definitions/network"
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}
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}
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},
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"volumes": {
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"id": "#/properties/volumes",
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"type": "object",
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"patternProperties": {
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"^[a-zA-Z0-9._-]+$": {
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"$ref": "#/definitions/volume"
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}
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},
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"additionalProperties": false
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},
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"secrets": {
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"id": "#/properties/secrets",
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"type": "object",
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"patternProperties": {
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"^[a-zA-Z0-9._-]+$": {
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"$ref": "#/definitions/secret"
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false,
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"definitions": {
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"service": {
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"id": "#/definitions/service",
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"type": "object",
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"properties": {
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"deploy": {"$ref": "#/definitions/deployment"},
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"build": {
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"oneOf": [
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{"type": "string"},
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{
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"type": "object",
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"properties": {
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"context": {"type": "string"},
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"dockerfile": {"type": "string"},
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"args": {"$ref": "#/definitions/list_or_dict"},
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"labels": {"$ref": "#/definitions/list_or_dict"},
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"cache_from": {"$ref": "#/definitions/list_of_strings"}
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},
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"additionalProperties": false
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}
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]
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},
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"cap_add": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
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"cap_drop": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
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"cgroup_parent": {"type": "string"},
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"command": {
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"oneOf": [
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{"type": "string"},
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{"type": "array", "items": {"type": "string"}}
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]
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},
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"container_name": {"type": "string"},
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"depends_on": {"$ref": "#/definitions/list_of_strings"},
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"devices": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
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"dns": {"$ref": "#/definitions/string_or_list"},
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"dns_search": {"$ref": "#/definitions/string_or_list"},
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"domainname": {"type": "string"},
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"entrypoint": {
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"oneOf": [
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{"type": "string"},
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{"type": "array", "items": {"type": "string"}}
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]
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},
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"env_file": {"$ref": "#/definitions/string_or_list"},
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"environment": {"$ref": "#/definitions/list_or_dict"},
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"expose": {
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"type": "array",
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"items": {
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"type": ["string", "number"],
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"format": "expose"
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},
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"uniqueItems": true
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},
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"external_links": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
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"extra_hosts": {"$ref": "#/definitions/list_or_dict"},
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"healthcheck": {"$ref": "#/definitions/healthcheck"},
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"hostname": {"type": "string"},
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"image": {"type": "string"},
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"ipc": {"type": "string"},
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"labels": {"$ref": "#/definitions/list_or_dict"},
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"links": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
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"logging": {
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"type": "object",
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"properties": {
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"driver": {"type": "string"},
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"options": {
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"type": "object",
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"patternProperties": {
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"^.+$": {"type": ["string", "number", "null"]}
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}
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}
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},
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"additionalProperties": false
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},
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"mac_address": {"type": "string"},
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"network_mode": {"type": "string"},
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"networks": {
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"oneOf": [
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{"$ref": "#/definitions/list_of_strings"},
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{
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"type": "object",
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"patternProperties": {
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"^[a-zA-Z0-9._-]+$": {
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"oneOf": [
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{
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"type": "object",
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"properties": {
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"aliases": {"$ref": "#/definitions/list_of_strings"},
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"ipv4_address": {"type": "string"},
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"ipv6_address": {"type": "string"}
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},
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"additionalProperties": false
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},
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{"type": "null"}
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]
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}
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},
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"additionalProperties": false
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}
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]
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},
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"pid": {"type": ["string", "null"]},
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"ports": {
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"type": "array",
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"items": {
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"oneOf": [
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{"type": "number", "format": "ports"},
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{"type": "string", "format": "ports"},
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{
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"type": "object",
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"properties": {
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"mode": {"type": "string"},
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"target": {"type": "integer"},
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"published": {"type": "integer"},
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"protocol": {"type": "string"}
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},
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"additionalProperties": false
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}
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]
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},
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"uniqueItems": true
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},
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"privileged": {"type": "boolean"},
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"read_only": {"type": "boolean"},
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"restart": {"type": "string"},
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"security_opt": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
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"shm_size": {"type": ["number", "string"]},
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"secrets": {
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"type": "array",
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"items": {
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"oneOf": [
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{"type": "string"},
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{
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"type": "object",
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"properties": {
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"source": {"type": "string"},
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"target": {"type": "string"},
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"uid": {"type": "string"},
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"gid": {"type": "string"},
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"mode": {"type": "number"}
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}
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}
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]
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}
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},
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"sysctls": {"$ref": "#/definitions/list_or_dict"},
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"stdin_open": {"type": "boolean"},
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"stop_grace_period": {"type": "string", "format": "duration"},
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"stop_signal": {"type": "string"},
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"tmpfs": {"$ref": "#/definitions/string_or_list"},
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"tty": {"type": "boolean"},
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"ulimits": {
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"type": "object",
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"patternProperties": {
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"^[a-z]+$": {
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"oneOf": [
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{"type": "integer"},
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{
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"type":"object",
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"properties": {
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"hard": {"type": "integer"},
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"soft": {"type": "integer"}
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},
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"required": ["soft", "hard"],
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"additionalProperties": false
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}
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]
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}
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}
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},
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"user": {"type": "string"},
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"userns_mode": {"type": "string"},
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"volumes": {
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"type": "array",
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"items": {
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"oneOf": [
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{"type": "string"},
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{
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"type": "object",
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"required": ["type"],
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"properties": {
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"type": {"type": "string"},
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"source": {"type": "string"},
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"target": {"type": "string"},
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"read_only": {"type": "boolean"},
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"consistency": {"type": "string"},
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"bind": {
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"type": "object",
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"properties": {
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"propagation": {"type": "string"}
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}
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},
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"volume": {
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"type": "object",
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"properties": {
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"nocopy": {"type": "boolean"}
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}
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}
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}
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}
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],
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"uniqueItems": true
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}
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},
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"working_dir": {"type": "string"}
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},
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"additionalProperties": false
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},
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"healthcheck": {
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"id": "#/definitions/healthcheck",
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"type": "object",
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"additionalProperties": false,
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"properties": {
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"disable": {"type": "boolean"},
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"interval": {"type": "string"},
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"retries": {"type": "number"},
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"test": {
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"oneOf": [
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{"type": "string"},
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{"type": "array", "items": {"type": "string"}}
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]
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},
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"timeout": {"type": "string"}
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}
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},
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"deployment": {
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"id": "#/definitions/deployment",
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"type": ["object", "null"],
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"properties": {
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"mode": {"type": "string"},
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"endpoint_mode": {"type": "string"},
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"replicas": {"type": "integer"},
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"labels": {"$ref": "#/definitions/list_or_dict"},
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"update_config": {
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"type": "object",
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"properties": {
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"parallelism": {"type": "integer"},
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"delay": {"type": "string", "format": "duration"},
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"failure_action": {"type": "string"},
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"monitor": {"type": "string", "format": "duration"},
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"max_failure_ratio": {"type": "number"}
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},
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"additionalProperties": false
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},
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"resources": {
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"type": "object",
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"properties": {
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"limits": {"$ref": "#/definitions/resource"},
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"reservations": {"$ref": "#/definitions/resource"}
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}
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},
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"restart_policy": {
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"type": "object",
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"properties": {
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"condition": {"type": "string"},
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"delay": {"type": "string", "format": "duration"},
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"max_attempts": {"type": "integer"},
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"window": {"type": "string", "format": "duration"}
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},
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"additionalProperties": false
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},
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"placement": {
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"type": "object",
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"properties": {
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"constraints": {"type": "array", "items": {"type": "string"}},
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"preferences": {
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"spread": {"type": "string"}
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},
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"additionalProperties": false
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}
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"resource": {
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"id": "#/definitions/resource",
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"type": "object",
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"properties": {
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"cpus": {"type": "string"},
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"memory": {"type": "string"}
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},
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"additionalProperties": false
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},
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"network": {
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"id": "#/definitions/network",
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"type": ["object", "null"],
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"properties": {
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"driver": {"type": "string"},
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"driver_opts": {
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"type": "object",
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"patternProperties": {
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"^.+$": {"type": ["string", "number"]}
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}
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},
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"ipam": {
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"type": "object",
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"properties": {
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"driver": {"type": "string"},
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"config": {
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"subnet": {"type": "string"}
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},
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"additionalProperties": false
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}
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}
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},
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"additionalProperties": false
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},
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"external": {
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"type": ["boolean", "object"],
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"properties": {
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"name": {"type": "string"}
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},
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"additionalProperties": false
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},
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"internal": {"type": "boolean"},
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"attachable": {"type": "boolean"},
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"labels": {"$ref": "#/definitions/list_or_dict"}
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},
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"additionalProperties": false
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},
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|
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"volume": {
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"id": "#/definitions/volume",
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"type": ["object", "null"],
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"properties": {
|
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"driver": {"type": "string"},
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"driver_opts": {
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"type": "object",
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"patternProperties": {
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"^.+$": {"type": ["string", "number"]}
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}
|
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},
|
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"external": {
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"type": ["boolean", "object"],
|
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"properties": {
|
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"name": {"type": "string"}
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},
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"additionalProperties": false
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},
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"labels": {"$ref": "#/definitions/list_or_dict"}
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},
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"additionalProperties": false
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},
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|
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"secret": {
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"id": "#/definitions/secret",
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"type": "object",
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"properties": {
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"file": {"type": "string"},
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"external": {
|
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"type": ["boolean", "object"],
|
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"properties": {
|
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"name": {"type": "string"}
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}
|
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},
|
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"labels": {"$ref": "#/definitions/list_or_dict"}
|
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},
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"additionalProperties": false
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},
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|
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"string_or_list": {
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"oneOf": [
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{"type": "string"},
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{"$ref": "#/definitions/list_of_strings"}
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]
|
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},
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"list_of_strings": {
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"type": "array",
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"items": {"type": "string"},
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"uniqueItems": true
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},
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|
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"list_or_dict": {
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"oneOf": [
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{
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"type": "object",
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"patternProperties": {
|
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".+": {
|
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"type": ["string", "number", "null"]
|
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}
|
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},
|
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"additionalProperties": false
|
||||
},
|
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{"type": "array", "items": {"type": "string"}, "uniqueItems": true}
|
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]
|
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},
|
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|
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"constraints": {
|
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"service": {
|
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"id": "#/definitions/constraints/service",
|
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"anyOf": [
|
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{"required": ["build"]},
|
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{"required": ["image"]}
|
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],
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||||
"properties": {
|
||||
"build": {
|
||||
"required": ["context"]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -50,3 +50,27 @@ func TestValidateInvalidVersion(t *testing.T) {
|
|||
assert.Error(t, err)
|
||||
assert.Contains(t, err.Error(), "unsupported Compose file version: 2.1")
|
||||
}
|
||||
|
||||
type array []interface{}
|
||||
|
||||
func TestValidatePlacement(t *testing.T) {
|
||||
config := dict{
|
||||
"version": "3.3",
|
||||
"services": dict{
|
||||
"foo": dict{
|
||||
"image": "busybox",
|
||||
"deploy": dict{
|
||||
"placement": dict{
|
||||
"preferences": array{
|
||||
dict{
|
||||
"spread": "node.labels.az",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
assert.NoError(t, Validate(config, "3.3"))
|
||||
}
|
||||
|
|
|
|||
|
|
@ -208,6 +208,12 @@ type RestartPolicy struct {
|
|||
// Placement constraints for the service
|
||||
type Placement struct {
|
||||
Constraints []string
|
||||
Preferences []PlacementPreferences
|
||||
}
|
||||
|
||||
// PlacementPreferences is the preferences for a service placement
|
||||
type PlacementPreferences struct {
|
||||
Spread string
|
||||
}
|
||||
|
||||
// ServiceNetworkConfig is the network configuration for a service
|
||||
|
|
|
|||
Loading…
Reference in New Issue