npm ERR! cdk-sample@0.1.0 build: tsc

[eddygarcas]

I've got this error running aws-rails-provisioner with cicd flag
aws-rails-provisioner build --with-cicd

Any advice?
Thank you!

running npm run build ...
npm info it worked if it ends with ok
npm verb cli [
npm verb cli '/home/duard/.nvm/versions/node/v14.19.1/bin/node',
npm verb cli '/home/duard/.nvm/versions/node/v14.19.1/bin/npm',
npm verb cli 'run',
npm verb cli 'build',
npm verb cli '--verbose'
npm verb cli ]
npm info using npm@6.14.16
npm info using node@v14.19.1
npm verb run-script [ 'prebuild', 'build', 'postbuild' ]
npm info lifecycle cdk-sample@0.1.0~prebuild: cdk-sample@0.1.0
npm info lifecycle cdk-sample@0.1.0~build: cdk-sample@0.1.0
npm verb lifecycle cdk-sample@0.1.0~build: unsafe-perm in lifecycle true
npm verb lifecycle cdk-sample@0.1.0~build: PATH: /home/duard/.nvm/versions/node/v14.19.1/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/duard/RubymineProjects/server-check/cdk-sample/node_modules/.bin:/home/duard/.rbenv/versions/2.7.5/bin:/home/duard/.rbenv/libexec:/home/duard/.rbenv/plugins/ruby-build/bin:/home/duard/.nvm/versions/node/v14.19.1/bin:/home/duard/.rbenv/plugins/ruby-build/bin:/home/duard/.rbenv/shims:/home/duard/.rbenv/bin:/home/duard/bin:/usr/local/bin:/home/duard/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
npm verb lifecycle cdk-sample@0.1.0~build: CWD: /home/duard/RubymineProjects/server-check/cdk-sample
npm info lifecycle cdk-sample@0.1.0~build: Failed to exec build script
npm verb stack Error: cdk-sample@0.1.0 build: tsc `npm verb stack Exit status 2` .... `npm verb node v14.19.1` `npm verb npm v6.14.16` `npm ERR! code ELIFECYCLE` `npm ERR! errno 2` `npm ERR! cdk-sample@0.1.0 build: `tsc
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the cdk-sample@0.1.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm verb exit [ 2, true ]
npm timing npm Completed in 4418ms

[mullermp]

Thanks for opening an issue. CDK makes breaking changes often unfortunately. Can you find the generated typescript source and run tsc on it? It would give you better error information.

[eddygarcas]

Thanks @mullermp
Running the tsc compiler it shows up this error:
❯ npx tsc
my-rails-fargate-stack.ts:42:13 - error TS2345: Argument of type '{ engine: rds.IClusterEngine; masterUser: { username: string; password: cdk.SecretValue; }; instanceProps: { instanceType: ec2.InstanceType; vpc: ec2.IVpc; vpcSubnets: { ...; }; }; defaultDatabaseName: string; removalPolicy: cdk.RemovalPolicy.RETAIN; instances: number; parameterGroup: rds.IParameterGroup; }' is not assignable to parameter of type 'DatabaseClusterProps'.
Object literal may only specify known properties, and 'masterUser' does not exist in type 'DatabaseClusterProps'.
42 masterUser: {
~~~~~~~~~~~~~
43 username: username,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
44 password: password

[mullermp]

I think masterUser has been removed in favor of Credentials https://docs.aws.amazon.com/cdk/api/v1/docs/@aws-cdk_aws-rds.Credentials.html. You should be able to manually change the generated code with the correct syntax and continue.