samples for external-account: should acquire ADC for AWS creds failed

[flaky-bot]

Note: #1729 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

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commit: fc8dfe9
buildURL: Build Status, Sponge
status: failed

[flaky-bot]

Looks like this issue is flaky. 😟

I'm going to leave this open and stop commenting.

A human should fix and close this.

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When run at the same commit (fc8dfe9), this test passed in one build (Build Status, Sponge) and failed in another build (Build Status, Sponge).

[danielbankhead]

Extracted error:

<testcase classname="samples for external-account" name="should acquire ADC for AWS creds" time="0.277">
<failure>GaxiosError: Invalid response body while trying to fetch https://sts.googleapis.com/v1/token: read ECONNRESET at Gaxios._request (/workspace/node_modules/gaxios/build/src/gaxios.js:149:19) at processTicksAndRejections (internal/process/task_queues.js:95:5) at async StsCredentials.exchangeToken (/workspace/build/src/auth/stscredentials.js:90:30) at async AwsClient.refreshAccessTokenAsync (/workspace/build/src/auth/baseexternalclient.js:315:29) at async AwsClient.getAccessToken (/workspace/build/src/auth/baseexternalclient.js:165:13) at async AwsClient.getRequestHeaders (/workspace/build/src/auth/baseexternalclient.js:182:37) at async AwsClient.requestAsync (/workspace/build/src/auth/baseexternalclient.js:242:36) at async main (/workspace/samples/adc.js:31:15) { config: { url: 'https://sts.googleapis.com/v1/token', method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'x-goog-api-client': 'gl-node/14.21.3 auth/9.7.0 google-byoid-sdk source/aws sa-impersonation/true config-lifetime/false', 'User-Agent': 'google-api-nodejs-client/9.7.0', Accept: 'application/json' }, data: '<<REDACTED> - See `errorRedactor` option in `gaxios` for configuration>.', responseType: 'json', paramsSerializer: [Function: paramsSerializer], body: '<<REDACTED> - See `errorRedactor` option in `gaxios` for configuration>.', validateStatus: [Function: validateStatus], errorRedactor: [Function: defaultErrorRedactor] }, response: undefined, error: FetchError: Invalid response body while trying to fetch https://sts.googleapis.com/v1/token: read ECONNRESET at Gunzip.<anonymous> (/workspace/node_modules/node-fetch/lib/index.js:400:12) at Gunzip.emit (events.js:412:35) at emitErrorNT (internal/streams/destroy.js:106:8) at emitErrorCloseNT (internal/streams/destroy.js:74:3) at processTicksAndRejections (internal/process/task_queues.js:82:21) { type: 'system', errno: 'ECONNRESET', code: 'ECONNRESET' }, code: 'ECONNRESET', [Symbol(gaxios-gaxios-error)]: '6.3.0' } : expected 'GaxiosError: Invalid response body wh…' to match /DNS Info:/ AssertionError: GaxiosError: Invalid response body while trying to fetch https://sts.googleapis.com/v1/token: read ECONNRESET at Gaxios._request (/workspace/node_modules/gaxios/build/src/gaxios.js:149:19) at processTicksAndRejections (internal/process/task_queues.js:95:5) at async StsCredentials.exchangeToken (/workspace/build/src/auth/stscredentials.js:90:30) at async AwsClient.refreshAccessTokenAsync (/workspace/build/src/auth/baseexternalclient.js:315:29) at async AwsClient.getAccessToken (/workspace/build/src/auth/baseexternalclient.js:165:13) at async AwsClient.getRequestHeaders (/workspace/build/src/auth/baseexternalclient.js:182:37) at async AwsClient.requestAsync (/workspace/build/src/auth/baseexternalclient.js:242:36) at async main (/workspace/samples/adc.js:31:15) { config: { url: 'https://sts.googleapis.com/v1/token', method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'x-goog-api-client': 'gl-node/14.21.3 auth/9.7.0 google-byoid-sdk source/aws sa-impersonation/true config-lifetime/false', 'User-Agent': 'google-api-nodejs-client/9.7.0', Accept: 'application/json' }, data: '<<REDACTED> - See `errorRedactor` option in `gaxios` for configuration>.', responseType: 'json', paramsSerializer: [Function: paramsSerializer], body: '<<REDACTED> - See `errorRedactor` option in `gaxios` for configuration>.', validateStatus: [Function: validateStatus], errorRedactor: [Function: defaultErrorRedactor] }, response: undefined, error: FetchError: Invalid response body while trying to fetch https://sts.googleapis.com/v1/token: read ECONNRESET at Gunzip.<anonymous> (/workspace/node_modules/node-fetch/lib/index.js:400:12) at emitErrorNT (internal/streams/destroy.js:106:8) at emitErrorCloseNT (internal/streams/destroy.js:74:3) at processTicksAndRejections (internal/process/task_queues.js:82:21) { type: 'system', errno: 'ECONNRESET', code: 'ECONNRESET' }, code: 'ECONNRESET', [Symbol(gaxios-gaxios-error)]: '6.3.0' } : expected 'GaxiosError: Invalid response body wh…' to match /DNS Info:/ at Context.<anonymous> (test/externalclient.test.js:430:12) at processTicksAndRejections (internal/process/task_queues.js:95:5)</failure>
</testcase>