Issue with CLI push after upgrading to 1.14.0

[ameindel]

Hello,

After upgrading from 1.11.1 to 1.14.0, our pipeline encountered an error when attempting to push synthetics to our self-hosted Elastic cluster.

Here is the CLI command used:
npx @elastic/synthetics push --auth [REDACTED] --url https://kibana.our.happy.little.cluster/ --pattern ".titansandbox." --id observability-titan-sandbox --yes

Here is the error I encountered:
TypeError: Cannot read properties of undefined (reading 'length') at validateSettings (C:\Git\observability-synthetics\node_modules\@elastic\synthetics\src\push\index.ts:230:20) at validatePush (C:\Git\observability-synthetics\node_modules\@elastic\synthetics\src\push\index.ts:205:3) at Command.<anonymous> (C:\Git\observability-synthetics\node_modules\@elastic\synthetics\src\cli.ts:216:25) at processTicksAndRejections (node:internal/process/task_queues:95:5)

Here is the suspected breaking change (v1.13.0):
cce2844#diff-b688b09742f54428b94db9d34df92d1190d19c7c153b44c70bcdde60e2a1f1fbR230

src/push/index.ts line 230

Additional info:
For the 'locations' property, it is enforcing ("japan" | "india" | "singapore" | "australia_east" | "united_kingdom" | "germany" | "canada_east" | "brazil" | "us_east" | "us_west")[] | undefined, however, our locations names are customized and do not match with this enforcement.

I'll try downgrading to v1.12.1 as a workaround.

Please let me know if you need any additional information.

Thank you!

[vigneshshanmugam]

@ameindel Thanks for raising the issue, Could you share your syntheitcs.config.ts file?

however, our locations names are customized and do not match with this enforcement.

Are you running monitors on Globally managed locations or Private locations?

[vigneshshanmugam]

I was able to reproduce the issue by passing only the private location option. Thanks for raising it.

[ameindel]

Thanks for the quick response, @vigneshshanmugam. We're running on Private Locations. Please let me know if you still need me to share the synthetics.config.ts file.

[vigneshshanmugam]

Np, all good, the issue has been resolved. We will do a release next week. Thanks again for reporting.