CDK8s 2.x.x, RangeError: Maximum call stack size exceeded

all cdk8s:“1.x.x” working great, this only happens with "dependencies": { "cdk8s": "^2.x.x", ...

/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:5 function resolve(value) { ^

RangeError: Maximum call stack size exceeded at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:5:17) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) at resolve (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s/lib/_resolve.js:27:21) Error: command "node main.js " at /home/ubuntu/IdeaProjects/cdk8s returned a non-zero exit code 1 at ChildProcess.<anonymous> (/home/ubuntu/IdeaProjects/cdk8s/node_modules/cdk8s-cli/lib/util.js:50:27) command "node main.js " at /home/ubuntu/IdeaProjects/cdk8s returned a non-zero exit code 1

at Object.onceWrapper (node:events:510:26)
at ChildProcess.emit (node:events:390:28)
at Process.ChildProcess._handle.onexit (node:internal/child_process:290:12)

Task :cdk8s_build FAILED

Execution failed for task ‘:cdk8s_build’.

Process ‘command ‘/home/ubuntu/IdeaProjects/cdk8s/.gradle/npm/npm-v8.11.0/bin/npm’’ finished with non-zero exit value 1

• Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights. `

[jakubknejzlik]

Hello, I just hit same error with this sample code:

const configMap = new kplus.ConfigMap(chart, 'ConfigMap', {
  data: {FOO:'blah'},
});
const deployment = new kplus.Deployment(this, 'BookstoreWebsite', {
  containers: [{ 
    image: 'node', 
    // without this line it works fine
    envFrom: [new kplus.EnvFrom(configMap)] 
  }],
});
new kplus.HorizontalPodAutoscaler(this, 'DeploymentAutoscaler', {
  target: deployment,
  maxReplicas: 20,
  minReplicas: 1,
  metrics: [kplus.Metric.resourceCpu(kplus.MetricTarget.averageUtilization(70))],
});

Versions:

├── @types/jest@26.0.24
├── @types/node@14.18.26
├── cdk8s-cli@2.0.95
├── cdk8s-plus-25@2.0.19
├── cdk8s@2.5.37
├── constructs@10.1.152
├── jest@26.6.3
├── ts-jest@26.5.6
└── typescript@4.8.2

[ibarrick]

I’ve run into the same issue with HorizontalPodAutoscaler. HPA doesn’t appear to support another way of specifying the target.