Greetings stackoverflow community! First time asker, long time user.
I am testing out my cloudbuild.yaml file locally using Cloud Build Local component and Secret Manager and it is failing on "availableSecrets".
Error message: Error loading config file: unknown field "availableSecrets" in cloudbuild.Build
- OS Platform: Windows 10/WSL2/Ubuntu 18.04
 - cloud-build-local: v0.5.2
 - Docker engine: v20.10.2
 - Nodejs version: v14.15.3
 - NPM version: 6.14.9
 - gcloud version: 326.0.0
 - Installed components: [BigQuery Command Line Tool, Cloud Datastore Emulator, Cloud SDK Core Libraries, Cloud Storage Command Line Tool, Google Cloud Build Local Builder, gcloud Beta Commands]
 
Documentation on Cloud Build build file: https://cloud.google.com/cloud-build/docs/build-config Documentation to configure secrets with cloud build: https://cloud.google.com/cloud-build/docs/securing-builds/use-secrets Documentation for cloud build local: https://cloud.google.com/cloud-build/docs/build-debug-locally
Steps performed:
- Added secrets to Secret Manager
 - Enabled API between Cloud Build and Secrets Manager
 - Added cloudbuild service account as member of each secret password.
 - Added IAM permission Secret Manager Secrets Accessor to cloudbuild user. I don't know where I got this info from but it is residual at this point from other attempts to use Secret Manager with cloudbuild. I am not sure of the difference between applying access here vs applying to the Secret Manager secret.
 
Command: cloud-build-local --config=cloudbuild.staging.yaml --dryrun=false .
cloudbuild.staging.yaml:
- name: gcr.io/cloud-builders/npm
  entrypoint: 'npm'
  args: [ 'install' ]
- name: 'gcr.io/cloud-builders/gcloud'
  args: ["app", "deploy"]
  env:
  - 'DAO_FACTORY=datastore'
  - 'POLL_INTERVAL=15'
  - 'PROMPT=staging>'
  - 'ENVIRONMENT=staging'
  - 'NAMESPACE=staging'
  - 'RESET_DATASTORE=false'
  secretEnv: ['ADMIN_USER', 'SUPER_ADMINS', 'BOT_TOKEN']
availableSecrets:
  secretManager:
  - versionName: projects/{project token}/secrets/SYSTEM_USER/versions/1
    env: 'ADMIN_USER'
  - versionName: projects/{project token}/secrets/SUPER_ADMINS/versions/1
    env: 'SUPER_ADMINS'
  - versionName: projects/{project token}/secrets/BOT_TOKEN/versions/2
    env: 'BOT_TOKEN'```
Tag: cloud-build-local. I guess without reputation a meaningful tag cannot be created. Maybe an esteemed community member will create this as this may be specific to cloud-build-local only.