@aws-cdk/aws-ecs
Version:
The CDK Construct Library for AWS::ECS
145 lines • 13.6 kB
JavaScript
;
var _a, _b;
Object.defineProperty(exports, "__esModule", { value: true });
exports.PlacementConstraint = exports.PlacementStrategy = exports.BinPackResource = void 0;
const jsiiDeprecationWarnings = require("../.warnings.jsii.js");
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const ec2_service_1 = require("./ec2/ec2-service");
/**
* Instance resource used for bin packing
*/
var BinPackResource;
(function (BinPackResource) {
/**
* Fill up hosts' CPU allocations first
*/
BinPackResource["CPU"] = "cpu";
/**
* Fill up hosts' memory allocations first
*/
BinPackResource["MEMORY"] = "memory";
})(BinPackResource = exports.BinPackResource || (exports.BinPackResource = {}));
/**
* The placement strategies to use for tasks in the service. For more information, see
* [Amazon ECS Task Placement Strategies](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-strategies.html).
*
* Tasks will preferentially be placed on instances that match these rules.
*/
class PlacementStrategy {
/**
* Constructs a new instance of the PlacementStrategy class.
*/
constructor(json) {
this.json = json;
}
/**
* Places tasks evenly across all container instances in the cluster.
*/
static spreadAcrossInstances() {
return new PlacementStrategy([{ type: 'spread', field: ec2_service_1.BuiltInAttributes.INSTANCE_ID }]);
}
/**
* Places tasks evenly based on the specified value.
*
* You can use one of the built-in attributes found on `BuiltInAttributes`
* or supply your own custom instance attributes. If more than one attribute
* is supplied, spreading is done in order.
*
* @default attributes instanceId
*/
static spreadAcross(...fields) {
if (fields.length === 0) {
throw new Error('spreadAcross: give at least one field to spread by');
}
return new PlacementStrategy(fields.map(field => ({ type: 'spread', field })));
}
/**
* Places tasks on container instances with the least available amount of CPU capacity.
*
* This minimizes the number of instances in use.
*/
static packedByCpu() {
return PlacementStrategy.packedBy(BinPackResource.CPU);
}
/**
* Places tasks on container instances with the least available amount of memory capacity.
*
* This minimizes the number of instances in use.
*/
static packedByMemory() {
return PlacementStrategy.packedBy(BinPackResource.MEMORY);
}
/**
* Places tasks on the container instances with the least available capacity of the specified resource.
*/
static packedBy(resource) {
try {
jsiiDeprecationWarnings._aws_cdk_aws_ecs_BinPackResource(resource);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, this.packedBy);
}
throw error;
}
return new PlacementStrategy([{ type: 'binpack', field: resource }]);
}
/**
* Places tasks randomly.
*/
static randomly() {
return new PlacementStrategy([{ type: 'random' }]);
}
/**
* Return the placement JSON
*/
toJson() {
return this.json;
}
}
exports.PlacementStrategy = PlacementStrategy;
_a = JSII_RTTI_SYMBOL_1;
PlacementStrategy[_a] = { fqn: "@aws-cdk/aws-ecs.PlacementStrategy", version: "1.204.0" };
/**
* The placement constraints to use for tasks in the service. For more information, see
* [Amazon ECS Task Placement Constraints](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-constraints.html).
*
* Tasks will only be placed on instances that match these rules.
*/
class PlacementConstraint {
/**
* Constructs a new instance of the PlacementConstraint class.
*/
constructor(json) {
this.json = json;
}
/**
* Use distinctInstance to ensure that each task in a particular group is running on a different container instance.
*/
static distinctInstances() {
return new PlacementConstraint([{ type: 'distinctInstance' }]);
}
/**
* Use memberOf to restrict the selection to a group of valid candidates specified by a query expression.
*
* Multiple expressions can be specified. For more information, see
* [Cluster Query Language](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html).
*
* You can specify multiple expressions in one call. The tasks will only be placed on instances matching all expressions.
*
* @see https://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html
*/
static memberOf(...expressions) {
return new PlacementConstraint(expressions.map(expression => ({ type: 'memberOf', expression })));
}
/**
* Return the placement JSON
*/
toJson() {
return this.json;
}
}
exports.PlacementConstraint = PlacementConstraint;
_b = JSII_RTTI_SYMBOL_1;
PlacementConstraint[_b] = { fqn: "@aws-cdk/aws-ecs.PlacementConstraint", version: "1.204.0" };
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"placement.js","sourceRoot":"","sources":["placement.ts"],"names":[],"mappings":";;;;;;AAAA,mDAAsD;AAGtD;;GAEG;AACH,IAAY,eAUX;AAVD,WAAY,eAAe;IACzB;;OAEG;IACH,8BAAW,CAAA;IAEX;;OAEG;IACH,oCAAiB,CAAA;AACnB,CAAC,EAVW,eAAe,GAAf,uBAAe,KAAf,uBAAe,QAU1B;AAED;;;;;GAKG;AACH,MAAa,iBAAiB;IAwD5B;;OAEG;IACH,YAAqC,IAA4C;QAA5C,SAAI,GAAJ,IAAI,CAAwC;KAChF;IA3DD;;OAEG;IACI,MAAM,CAAC,qBAAqB;QACjC,OAAO,IAAI,iBAAiB,CAAC,CAAC,EAAE,IAAI,EAAE,QAAQ,EAAE,KAAK,EAAE,+BAAiB,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC;KAC1F;IAED;;;;;;;;OAQG;IACI,MAAM,CAAC,YAAY,CAAC,GAAG,MAAgB;QAC5C,IAAI,MAAM,CAAC,MAAM,KAAK,CAAC,EAAE;YACvB,MAAM,IAAI,KAAK,CAAC,oDAAoD,CAAC,CAAC;SACvE;QACD,OAAO,IAAI,iBAAiB,CAAC,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,EAAE,CAAC,CAAC,EAAE,IAAI,EAAE,QAAQ,EAAE,KAAK,EAAE,CAAC,CAAC,CAAC,CAAC;KAChF;IAED;;;;OAIG;IACI,MAAM,CAAC,WAAW;QACvB,OAAO,iBAAiB,CAAC,QAAQ,CAAC,eAAe,CAAC,GAAG,CAAC,CAAC;KACxD;IAED;;;;OAIG;IACI,MAAM,CAAC,cAAc;QAC1B,OAAO,iBAAiB,CAAC,QAAQ,CAAC,eAAe,CAAC,MAAM,CAAC,CAAC;KAC3D;IAED;;OAEG;IACI,MAAM,CAAC,QAAQ,CAAC,QAAyB;;;;;;;;;;QAC9C,OAAO,IAAI,iBAAiB,CAAC,CAAC,EAAE,IAAI,EAAE,SAAS,EAAE,KAAK,EAAE,QAAQ,EAAE,CAAC,CAAC,CAAC;KACtE;IAED;;OAEG;IACI,MAAM,CAAC,QAAQ;QACpB,OAAO,IAAI,iBAAiB,CAAC,CAAC,EAAE,IAAI,EAAE,QAAQ,EAAE,CAAC,CAAC,CAAC;KACpD;IAQD;;OAEG;IACI,MAAM;QACX,OAAO,IAAI,CAAC,IAAI,CAAC;KAClB;;AAnEH,8CAoEC;;;AAED;;;;;GAKG;AACH,MAAa,mBAAmB;IAsB9B;;OAEG;IACH,YAAqC,IAA8C;QAA9C,SAAI,GAAJ,IAAI,CAA0C;KAClF;IAzBD;;OAEG;IACI,MAAM,CAAC,iBAAiB;QAC7B,OAAO,IAAI,mBAAmB,CAAC,CAAC,EAAE,IAAI,EAAE,kBAAkB,EAAE,CAAC,CAAC,CAAC;KAChE;IAED;;;;;;;;;OASG;IACI,MAAM,CAAC,QAAQ,CAAC,GAAG,WAAqB;QAC7C,OAAO,IAAI,mBAAmB,CAAC,WAAW,CAAC,GAAG,CAAC,UAAU,CAAC,EAAE,CAAC,CAAC,EAAE,IAAI,EAAE,UAAU,EAAE,UAAU,EAAE,CAAC,CAAC,CAAC,CAAC;KACnG;IAQD;;OAEG;IACI,MAAM;QACX,OAAO,IAAI,CAAC,IAAI,CAAC;KAClB;;AAjCH,kDAkCC","sourcesContent":["import { BuiltInAttributes } from './ec2/ec2-service';\nimport { CfnService } from './ecs.generated';\n\n/**\n * Instance resource used for bin packing\n */\nexport enum BinPackResource {\n  /**\n   * Fill up hosts' CPU allocations first\n   */\n  CPU = 'cpu',\n\n  /**\n   * Fill up hosts' memory allocations first\n   */\n  MEMORY = 'memory',\n}\n\n/**\n * The placement strategies to use for tasks in the service. For more information, see\n * [Amazon ECS Task Placement Strategies](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-strategies.html).\n *\n * Tasks will preferentially be placed on instances that match these rules.\n */\nexport class PlacementStrategy {\n  /**\n   * Places tasks evenly across all container instances in the cluster.\n   */\n  public static spreadAcrossInstances() {\n    return new PlacementStrategy([{ type: 'spread', field: BuiltInAttributes.INSTANCE_ID }]);\n  }\n\n  /**\n   * Places tasks evenly based on the specified value.\n   *\n   * You can use one of the built-in attributes found on `BuiltInAttributes`\n   * or supply your own custom instance attributes. If more than one attribute\n   * is supplied, spreading is done in order.\n   *\n   * @default attributes instanceId\n   */\n  public static spreadAcross(...fields: string[]) {\n    if (fields.length === 0) {\n      throw new Error('spreadAcross: give at least one field to spread by');\n    }\n    return new PlacementStrategy(fields.map(field => ({ type: 'spread', field })));\n  }\n\n  /**\n   * Places tasks on container instances with the least available amount of CPU capacity.\n   *\n   * This minimizes the number of instances in use.\n   */\n  public static packedByCpu() {\n    return PlacementStrategy.packedBy(BinPackResource.CPU);\n  }\n\n  /**\n   * Places tasks on container instances with the least available amount of memory capacity.\n   *\n   * This minimizes the number of instances in use.\n   */\n  public static packedByMemory() {\n    return PlacementStrategy.packedBy(BinPackResource.MEMORY);\n  }\n\n  /**\n   * Places tasks on the container instances with the least available capacity of the specified resource.\n   */\n  public static packedBy(resource: BinPackResource) {\n    return new PlacementStrategy([{ type: 'binpack', field: resource }]);\n  }\n\n  /**\n   * Places tasks randomly.\n   */\n  public static randomly() {\n    return new PlacementStrategy([{ type: 'random' }]);\n  }\n\n  /**\n   * Constructs a new instance of the PlacementStrategy class.\n   */\n  private constructor(private readonly json: CfnService.PlacementStrategyProperty[]) {\n  }\n\n  /**\n   * Return the placement JSON\n   */\n  public toJson(): CfnService.PlacementStrategyProperty[] {\n    return this.json;\n  }\n}\n\n/**\n * The placement constraints to use for tasks in the service. For more information, see\n * [Amazon ECS Task Placement Constraints](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-constraints.html).\n *\n * Tasks will only be placed on instances that match these rules.\n */\nexport class PlacementConstraint {\n  /**\n   * Use distinctInstance to ensure that each task in a particular group is running on a different container instance.\n   */\n  public static distinctInstances() {\n    return new PlacementConstraint([{ type: 'distinctInstance' }]);\n  }\n\n  /**\n   * Use memberOf to restrict the selection to a group of valid candidates specified by a query expression.\n   *\n   * Multiple expressions can be specified. For more information, see\n   * [Cluster Query Language](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html).\n   *\n   * You can specify multiple expressions in one call. The tasks will only be placed on instances matching all expressions.\n   *\n   * @see https://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html\n   */\n  public static memberOf(...expressions: string[]) {\n    return new PlacementConstraint(expressions.map(expression => ({ type: 'memberOf', expression })));\n  }\n\n  /**\n   * Constructs a new instance of the PlacementConstraint class.\n   */\n  private constructor(private readonly json: CfnService.PlacementConstraintProperty[]) {\n  }\n\n  /**\n   * Return the placement JSON\n   */\n  public toJson(): CfnService.PlacementConstraintProperty[] {\n    return this.json;\n  }\n}"]}