Environment Setup Issues

Solutions to Kerno test environment setup issues.

The environment isn't starting

If Kerno is failing to start your application and it's dependencies, try the following troubleshooting steps:

• Make sure you project contains a dockerfile in your root directory so Kerno can use it to start your application. If you don't have one, create one, and try again.

• Make sure your stack is supported by Kerno.

• Inspect the Docker Compose YAML file generate by Kerno, and if you see any wrong add guidance to the docker compose.md file to provide Kerno extra context as shown here.

Do not modify the generated docker compose YAML directly. Any manual edit will be overwritten by Kerno. All changes must go in the docker compose md file so Kerno can apply them safely.

If issues persists please drop us a message us on Slack, and we’ll gladly help.