diff --git a/packages/opentelemetry-resource-detector-aliyun/.eslintignore b/packages/opentelemetry-resource-detector-aliyun/.eslintignore
new file mode 100644
index 0000000000..378eac25d3
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/.eslintignore
@@ -0,0 +1 @@
+build
diff --git a/packages/opentelemetry-resource-detector-aliyun/.eslintrc.js b/packages/opentelemetry-resource-detector-aliyun/.eslintrc.js
new file mode 100644
index 0000000000..9dfe62f9b8
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/.eslintrc.js
@@ -0,0 +1,9 @@
+module.exports = {
+ "env": {
+ "mocha": true,
+ "commonjs": true,
+ "node": true,
+ "browser": true
+ },
+ ...require('../../eslint.config.js')
+}
diff --git a/packages/opentelemetry-resource-detector-aliyun/.npmignore b/packages/opentelemetry-resource-detector-aliyun/.npmignore
new file mode 100644
index 0000000000..9505ba9450
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/.npmignore
@@ -0,0 +1,4 @@
+/bin
+/coverage
+/doc
+/test
diff --git a/packages/opentelemetry-resource-detector-aliyun/LICENSE b/packages/opentelemetry-resource-detector-aliyun/LICENSE
new file mode 100644
index 0000000000..6b91a297c8
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
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+ 6. Trademarks. This License does not grant permission to use the trade
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
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+ 9. Accepting Warranty or Additional Liability. While redistributing
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+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
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+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
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+ Copyright [2020] OpenTelemetry Authors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/packages/opentelemetry-resource-detector-aliyun/README.md b/packages/opentelemetry-resource-detector-aliyun/README.md
new file mode 100644
index 0000000000..6c728e7a79
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/README.md
@@ -0,0 +1,54 @@
+# OpenTelemetry Resource Detector for Alibaba Cloud (Aliyun)
+
+[![NPM Published Version][npm-img]][npm-url]
+[![dependencies][dependencies-image]][dependencies-url]
+[![devDependencies][devDependencies-image]][devDependencies-url]
+[![Apache License][license-image]][license-image]
+
+The OpenTelemetry Resource is an immutable representation of the entity producing telemetry. For example, a process producing telemetry that is running in a container on Kubernetes has a Pod name, it is in a namespace and possibly is part of a Deployment which also has a name. All three of these attributes can be included in the `Resource`.
+
+[This document][resource-semantic_conventions] defines standard attributes for resources.
+
+## Installation
+
+```bash
+npm install --save @opentelemetry/resource-detector-aliyun
+```
+
+## Usage
+
+```typescript
+import { detectResources } from '@opentelemetry/resources';
+import { aliyunEcsDetector } from '@opentelemetry/resource-detector-aliyun'
+const resource = await detectResources({
+ detectors: [aliyunEcsDetector],
+})
+
+const tracerProvider = new NodeTracerProvider({ resource });
+```
+
+## Available detectors
+
+- `aliyunEcsDetector`: Populates `cloud` and `host` for processes running on [Aliyun ECS](https://www.alibabacloud.com/product/ecs).
+
+## Useful links
+
+- For more information on OpenTelemetry, visit:
+- For more about OpenTelemetry JavaScript:
+- For help or feedback on this project, join us in [GitHub Discussions][discussions-url]
+
+## License
+
+Apache 2.0 - See [LICENSE][license-url] for more information.
+
+[discussions-url]: https://github.com/open-telemetry/opentelemetry-js/discussions
+[license-url]: https://github.com/open-telemetry/opentelemetry-js/blob/main/LICENSE
+[license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
+[dependencies-image]: https://status.david-dm.org/gh/open-telemetry/opentelemetry-js.svg?path=packages%2Fopentelemetry-resources
+[dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-resources
+[devDependencies-image]: https://status.david-dm.org/gh/open-telemetry/opentelemetry-js.svg?path=packages%2Fopentelemetry-resources&type=dev
+[devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js?path=packages%2Fopentelemetry-resources&type=dev
+[npm-url]: https://www.npmjs.com/package/@opentelemetry/resources
+[npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fresources.svg
+
+[resource-semantic_conventions]: https://github.com/open-telemetry/opentelemetry-specification/tree/master/specification/resource/semantic_conventions
diff --git a/packages/opentelemetry-resource-detector-aliyun/package.json b/packages/opentelemetry-resource-detector-aliyun/package.json
new file mode 100644
index 0000000000..526dce9739
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/package.json
@@ -0,0 +1,63 @@
+{
+ "name": "@opentelemetry/resource-detector-aliyun",
+ "version": "0.23.0",
+ "description": "OpenTelemetry SDK resource detector for Aliyun",
+ "main": "build/src/index.js",
+ "types": "build/src/index.d.ts",
+ "repository": "open-telemetry/opentelemetry-js",
+ "scripts": {
+ "compile": "tsc --build",
+ "clean": "tsc --build --clean",
+ "lint": "eslint . --ext .ts",
+ "lint:fix": "eslint . --ext .ts --fix",
+ "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts'",
+ "tdd": "npm run test -- --watch-extensions ts --watch",
+ "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../",
+ "version": "node ../../scripts/version-update.js"
+ },
+ "keywords": [
+ "opentelemetry",
+ "nodejs",
+ "resources",
+ "stats",
+ "profiling"
+ ],
+ "author": "OpenTelemetry Authors",
+ "license": "Apache-2.0",
+ "engines": {
+ "node": ">=8.0.0"
+ },
+ "files": [
+ "build/src/**/*.js",
+ "build/src/**/*.js.map",
+ "build/src/**/*.d.ts",
+ "doc",
+ "LICENSE",
+ "README.md"
+ ],
+ "publishConfig": {
+ "access": "public"
+ },
+ "devDependencies": {
+ "@opentelemetry/api": "^1.0.1",
+ "@types/mocha": "8.2.3",
+ "@types/node": "14.17.5",
+ "@types/sinon": "10.0.2",
+ "codecov": "3.8.3",
+ "mocha": "7.2.0",
+ "nock": "12.0.3",
+ "nyc": "15.1.0",
+ "rimraf": "3.0.2",
+ "sinon": "10.0.0",
+ "ts-mocha": "8.0.0",
+ "typescript": "4.3.5"
+ },
+ "peerDependencies": {
+ "@opentelemetry/api": "^1.0.1"
+ },
+ "dependencies": {
+ "@opentelemetry/core": "0.23.0",
+ "@opentelemetry/resources": "0.23.0",
+ "@opentelemetry/semantic-conventions": "0.23.0"
+ }
+}
diff --git a/packages/opentelemetry-resource-detector-aliyun/src/detectors/AliyunEcsDetector.ts b/packages/opentelemetry-resource-detector-aliyun/src/detectors/AliyunEcsDetector.ts
new file mode 100644
index 0000000000..98297e7ffe
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/src/detectors/AliyunEcsDetector.ts
@@ -0,0 +1,140 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import {
+ Detector,
+ Resource,
+ ResourceDetectionConfig,
+} from '@opentelemetry/resources';
+import {
+ CloudProviderValues,
+ CloudPlatformValues,
+ SemanticResourceAttributes,
+} from '@opentelemetry/semantic-conventions';
+import * as http from 'http';
+
+/**
+ * The AliyunEcsDetector can be used to detect if a process is running in Aliyun ECS
+ * and return a {@link Resource} populated with metadata about the ECS
+ * instance. Returns an empty Resource if detection fails.
+ */
+class AliyunEcsDetector implements Detector {
+ /**
+ * See https://help.aliyun.com/document_detail/67254.html, also
+ * https://www.alibabacloud.com/help/doc-detail/67254.htm for documentation
+ * about the Aliyun instance identity document.
+ */
+ readonly ALIYUN_IDMS_ENDPOINT = '100.100.100.200';
+ readonly ALIYUN_INSTANCE_IDENTITY_DOCUMENT_PATH =
+ '/latest/dynamic/instance-identity/document';
+ readonly ALIYUN_INSTANCE_HOST_DOCUMENT_PATH = '/latest/meta-data/hostname';
+ readonly MILLISECOND_TIME_OUT = 1000;
+
+ /**
+ * Attempts to connect and obtain an Aliyun instance Identity document. If the
+ * connection is successful it returns a promise containing a {@link Resource}
+ * populated with instance metadata. Returns a promise containing an
+ * empty {@link Resource} if the connection or parsing of the identity
+ * document fails.
+ *
+ * @param config (unused) The resource detection config
+ */
+ async detect(_config?: ResourceDetectionConfig): Promise {
+ const {
+ 'owner-account-id': accountId,
+ 'instance-id': instanceId,
+ 'instance-type': instanceType,
+ 'region-id': region,
+ 'zone-id': availabilityZone,
+ } = await this._fetchIdentity();
+ const hostname = await this._fetchHost();
+
+ return new Resource({
+ [SemanticResourceAttributes.CLOUD_PROVIDER]: CloudProviderValues.ALIYUN,
+ [SemanticResourceAttributes.CLOUD_PLATFORM]: CloudPlatformValues.ALIYUN_ECS,
+ [SemanticResourceAttributes.CLOUD_ACCOUNT_ID]: accountId,
+ [SemanticResourceAttributes.CLOUD_REGION]: region,
+ [SemanticResourceAttributes.CLOUD_AVAILABILITY_ZONE]: availabilityZone,
+ [SemanticResourceAttributes.HOST_ID]: instanceId,
+ [SemanticResourceAttributes.HOST_TYPE]: instanceType,
+ [SemanticResourceAttributes.HOST_NAME]: hostname,
+ });
+ }
+
+ /**
+ * Fetch Aliyun instance document url with http requests. If the application
+ * is running on an ECS instance, we should be able to get back a valid JSON
+ * document. Parses that document and stores the identity properties in a
+ * local map.
+ */
+ private async _fetchIdentity(): Promise {
+ const options = {
+ host: this.ALIYUN_IDMS_ENDPOINT,
+ path: this.ALIYUN_INSTANCE_IDENTITY_DOCUMENT_PATH,
+ method: 'GET',
+ timeout: this.MILLISECOND_TIME_OUT,
+ };
+ const identity = await this._fetchString(options);
+ return JSON.parse(identity);
+ }
+
+ private async _fetchHost(): Promise {
+ const options = {
+ host: this.ALIYUN_IDMS_ENDPOINT,
+ path: this.ALIYUN_INSTANCE_HOST_DOCUMENT_PATH,
+ method: 'GET',
+ timeout: this.MILLISECOND_TIME_OUT,
+ };
+ return await this._fetchString(options);
+ }
+
+ private async _fetchString(options: http.RequestOptions): Promise {
+ return new Promise((resolve, reject) => {
+ const timeoutId = setTimeout(() => {
+ req.abort();
+ reject(new Error('ECS metadata api request timed out.'));
+ }, 1000);
+
+ const req = http.request(options, res => {
+ clearTimeout(timeoutId);
+ const { statusCode } = res;
+ res.setEncoding('utf8');
+ let rawData = '';
+ res.on('data', chunk => (rawData += chunk));
+ res.on('end', () => {
+ if (statusCode && statusCode >= 200 && statusCode < 300) {
+ try {
+ resolve(rawData);
+ } catch (e) {
+ reject(e);
+ }
+ } else {
+ reject(
+ new Error('Failed to load page, status code: ' + statusCode)
+ );
+ }
+ });
+ });
+ req.on('error', err => {
+ clearTimeout(timeoutId);
+ reject(err);
+ });
+ req.end();
+ });
+ }
+}
+
+export const aliyunEcsDetector = new AliyunEcsDetector();
diff --git a/packages/opentelemetry-resource-detector-aliyun/src/detectors/index.ts b/packages/opentelemetry-resource-detector-aliyun/src/detectors/index.ts
new file mode 100644
index 0000000000..f6b7bad164
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/src/detectors/index.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export * from './AliyunEcsDetector';
diff --git a/packages/opentelemetry-resource-detector-aliyun/src/index.ts b/packages/opentelemetry-resource-detector-aliyun/src/index.ts
new file mode 100644
index 0000000000..0acba8788c
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/src/index.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export * from './detectors';
diff --git a/packages/opentelemetry-resource-detector-aliyun/src/version.ts b/packages/opentelemetry-resource-detector-aliyun/src/version.ts
new file mode 100644
index 0000000000..113a67d8b1
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/src/version.ts
@@ -0,0 +1,18 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// this is autogenerated file, see scripts/version-update.js
+export const VERSION = '0.23.0';
diff --git a/packages/opentelemetry-resource-detector-aliyun/test/detectors/AliyunEcsDetector.test.ts b/packages/opentelemetry-resource-detector-aliyun/test/detectors/AliyunEcsDetector.test.ts
new file mode 100644
index 0000000000..74483f6635
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/test/detectors/AliyunEcsDetector.test.ts
@@ -0,0 +1,138 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as nock from 'nock';
+import * as assert from 'assert';
+import { Resource } from '@opentelemetry/resources';
+import { aliyunEcsDetector } from '../../src';
+import {
+ assertCloudResource,
+ assertHostResource,
+} from '@opentelemetry/resources/test/util/resource-assertions';
+
+const ALIYUN_HOST = 'http://' + aliyunEcsDetector.ALIYUN_IDMS_ENDPOINT;
+const ALIYUN_IDENTITY_PATH = aliyunEcsDetector.ALIYUN_INSTANCE_IDENTITY_DOCUMENT_PATH;
+const ALIYUN_HOST_PATH = aliyunEcsDetector.ALIYUN_INSTANCE_HOST_DOCUMENT_PATH;
+
+const mockedIdentityResponse = {
+ 'image-id': 'my-image-id',
+ 'instance-id': 'my-instance-id',
+ 'instance-type': 'my-instance-type',
+ 'mac': 'my-mac',
+ 'owner-account-id': 'my-owner-account-id',
+ 'private-ipv4': 'my-private-ipv4',
+ 'region-id': 'my-region-id',
+ 'serial-number': 'my-serial-number',
+ 'zone-id': 'my-zone-id',
+};
+const mockedHostResponse = 'my-hostname';
+
+describe('aliyunEcsDetector', () => {
+ beforeEach(() => {
+ nock.disableNetConnect();
+ nock.cleanAll();
+ });
+
+ afterEach(() => {
+ nock.enableNetConnect();
+ });
+
+ describe('with successful request', () => {
+ it('should return aliyun ecs instance resource', async () => {
+ const scope = nock(ALIYUN_HOST)
+ .persist()
+ .get(ALIYUN_IDENTITY_PATH)
+ .reply(200, () => mockedIdentityResponse)
+ .get(ALIYUN_HOST_PATH)
+ .reply(200, () => mockedHostResponse);
+
+ const resource: Resource = await aliyunEcsDetector.detect();
+
+ scope.done();
+
+ assert.ok(resource);
+
+ assertCloudResource(resource, {
+ provider: 'aliyun',
+ accountId: 'my-owner-account-id',
+ region: 'my-region-id',
+ zone: 'my-zone-id',
+ });
+ assertHostResource(resource, {
+ id: 'my-instance-id',
+ hostType: 'my-instance-type',
+ name: 'my-hostname',
+ hostName: 'my-hostname',
+ });
+ });
+ });
+
+ describe('with unsuccessful request', () => {
+ it('should throw when receiving error response code', async () => {
+ const expectedError = new Error('Failed to load page, status code: 404');
+ const scope = nock(ALIYUN_HOST)
+ .persist()
+ .get(ALIYUN_IDENTITY_PATH)
+ .reply(200, () => mockedIdentityResponse)
+ .get(ALIYUN_HOST_PATH)
+ .reply(404, () => new Error());
+
+ try {
+ await aliyunEcsDetector.detect();
+ assert.ok(false, 'Expected to throw');
+ } catch (err) {
+ assert.deepStrictEqual(err, expectedError);
+ }
+
+ scope.done();
+ });
+
+ it('should throw when timed out', async () => {
+ const expectedError = new Error('ECS metadata api request timed out.');
+ const scope = nock(ALIYUN_HOST)
+ .get(ALIYUN_IDENTITY_PATH)
+ .reply(200, () => mockedIdentityResponse)
+ .get(ALIYUN_HOST_PATH)
+ .delayConnection(2000)
+ .reply(200, () => mockedHostResponse);
+
+ try {
+ await aliyunEcsDetector.detect();
+ assert.ok(false, 'Expected to throw');
+ } catch (err) {
+ assert.deepStrictEqual(err, expectedError);
+ }
+
+ scope.done();
+ });
+
+ it('should throw when replied with an Error', async () => {
+ const expectedError = new Error('NOT FOUND');
+ const scope = nock(ALIYUN_HOST)
+ .get(ALIYUN_IDENTITY_PATH)
+ .replyWithError(expectedError.message);
+
+ try {
+ await aliyunEcsDetector.detect();
+ assert.ok(false, 'Expected to throw');
+ } catch (err) {
+ assert.deepStrictEqual(err, expectedError);
+ }
+
+ scope.done();
+ });
+ });
+});
diff --git a/packages/opentelemetry-resource-detector-aliyun/tsconfig.json b/packages/opentelemetry-resource-detector-aliyun/tsconfig.json
new file mode 100644
index 0000000000..b16c7037b4
--- /dev/null
+++ b/packages/opentelemetry-resource-detector-aliyun/tsconfig.json
@@ -0,0 +1,22 @@
+{
+ "extends": "../../tsconfig.base.json",
+ "compilerOptions": {
+ "rootDir": ".",
+ "outDir": "build"
+ },
+ "include": [
+ "src/**/*.ts",
+ "test/**/*.ts"
+ ],
+ "references": [
+ {
+ "path": "../opentelemetry-core"
+ },
+ {
+ "path": "../opentelemetry-resources"
+ },
+ {
+ "path": "../opentelemetry-semantic-conventions"
+ }
+ ]
+}
diff --git a/packages/opentelemetry-semantic-conventions/src/resource/SemanticResourceAttributes.ts b/packages/opentelemetry-semantic-conventions/src/resource/SemanticResourceAttributes.ts
index 67f0235179..4adccebe24 100644
--- a/packages/opentelemetry-semantic-conventions/src/resource/SemanticResourceAttributes.ts
+++ b/packages/opentelemetry-semantic-conventions/src/resource/SemanticResourceAttributes.ts
@@ -480,6 +480,8 @@ As an alternative, consider setting `faas.id` as a span attribute instead.
export enum CloudProviderValues {
+ /** Alibaba Cloud. */
+ ALIYUN = 'aliyun',
/** Amazon Web Services. */
AWS = 'aws',
/** Microsoft Azure. */
@@ -492,6 +494,8 @@ export enum CloudProviderValues {
export enum CloudPlatformValues {
+ /** Alibaba Cloud Elastic Compute Service. */
+ ALIYUN_ECS = 'aliyun_ecs',
/** AWS Elastic Compute Cloud. */
AWS_EC2 = 'aws_ec2',
/** AWS Elastic Container Service. */