Cloud Provider Configuration Reference

Complete reference for all configuration properties related to cloud provider support.

Provider Selection

hub.cloud.provider.type

Type: String Default: aws Options: aws, gcp, local, azure (future)

hub:
  cloud:
    provider:
      type: aws  # or gcp, local

Selects which cloud provider implementation to use.

aws - Amazon Web Services (DynamoDB, Secrets Manager, CloudWatch)
gcp - Google Cloud Platform (Firestore, Secret Manager, Cloud Monitoring)
local - In-memory storage for development and testing

AWS Provider Configuration

Core AWS Settings

hub.aws.region

Type: String Required: Yes Example: us-east-1

hub:
  aws:
    region: us-east-1

AWS region for all services.

hub.aws.accessKey

Type: String Optional: Yes (uses AWS default credential chain if omitted)

hub:
  aws:
    accessKey: ${AWS_ACCESS_KEY_ID}

AWS access key ID. Prefer IAM roles over explicit credentials.

hub.aws.secretKey

Type: String Optional: Yes

hub:
  aws:
    secretKey: ${AWS_SECRET_ACCESS_KEY}

AWS secret access key.

DynamoDB Configuration

hub.aws.dynamodb.prefix

Type: String Required: Yes Pattern: ^[\w.\-#{}]+$

hub:
  aws:
    dynamodb:
      prefix: zenoo-hub

Prefix for all DynamoDB table names. Creates tables: {prefix}-components, {prefix}-api-key-lookup, {prefix}-sharables.

hub.aws.dynamodb.endpoint

Type: String Optional: Yes Use Case: LocalStack or custom DynamoDB endpoint

hub:
  aws:
    dynamodb:
      endpoint: http://localhost:4566

hub.aws.dynamodb.createTables

Type: Boolean Default: true

hub:
  aws:
    dynamodb:
      createTables: true

Automatically create DynamoDB tables on startup.

hub.aws.dynamodb.tags

Type: Map<String, String> Optional: Yes

hub:
  aws:
    dynamodb:
      tags:
        Environment: production
        CostCenter: engineering
        DataClassification: Restricted

Tags applied to all DynamoDB tables.

hub.aws.dynamodb.replicas

Type: List<String> Optional: Yes

hub:
  aws:
    dynamodb:
      replicas:
        - us-west-2
        - eu-west-1

AWS regions for DynamoDB Global Table replication.

hub.aws.dynamodb.retryStrategy.requestTimeout

Type: Duration Default: 500ms

hub:
  aws:
    dynamodb:
      retryStrategy:
        requestTimeout: 500ms

Timeout for individual DynamoDB requests.

hub.aws.dynamodb.retryStrategy.maxRetries

Type: Integer Default: 10

hub:
  aws:
    dynamodb:
      retryStrategy:
        maxRetries: 10

Maximum number of retry attempts for failed requests.

hub.aws.dynamodb.retryStrategy.backoff

Type: Duration Default: 100ms

hub:
  aws:
    dynamodb:
      retryStrategy:
        backoff: 100ms

Initial backoff duration for exponential retry.

Secrets Manager Configuration

hub.aws.secrets.prefix

Type: String Required: Yes

hub:
  aws:
    secrets:
      prefix: zenoo-hub

Prefix for all secret names.

hub.aws.secrets.cache

Type: Boolean Default: true

hub:
  aws:
    secrets:
      cache: true

Enable in-memory caching of secrets.

hub.aws.secrets.cacheTtl

Type: Duration Default: 300s (5 minutes)

hub:
  aws:
    secrets:
      cacheTtl: 300s

Time-to-live for cached secrets.

hub.aws.secrets.forceDelete

Type: Boolean Default: false

hub:
  aws:
    secrets:
      forceDelete: false

When true, deletes secrets immediately without recovery window. When false, uses AWS’s default 30-day recovery period.

hub.aws.secrets.tags

Type: Map<String, String> Optional: Yes

hub:
  aws:
    secrets:
      tags:
        Environment: production
        DataClassification: HighlyRestricted

Tags applied to all secrets.

hub.aws.secrets.replicas

Type: List<String> Optional: Yes

hub:
  aws:
    secrets:
      replicas:
        - us-west-2
        - eu-west-1

AWS regions for secret replication.

CloudWatch Metrics Configuration

hub.aws.dynamodb.metrics.enabled

Type: Boolean Default: true

hub:
  aws:
    dynamodb:
      metrics:
        enabled: true

Enable CloudWatch metrics publishing.

hub.aws.dynamodb.metrics.namespace

Type: String Default: ZenooHub

hub:
  aws:
    dynamodb:
      metrics:
        namespace: ZenooHub

CloudWatch namespace for metrics.

Local Provider Configuration

The local provider uses in-memory storage and requires minimal configuration.

hub.cloud.provider.type

Type: String Value: local Required: Yes (to activate local provider)

hub:
  cloud:
    provider:
      type: local

Activates the local provider for in-memory storage.

hub.local.cleanupEnabled

Type: Boolean Default: true

hub:
  local:
    cleanupEnabled: true

Enables automatic cleanup of expired sharables. When enabled, a background task periodically removes expired tokens from the sharable store. Note: Cleanup only applies to sharables, not components or configurations.

hub.local.cleanupInterval

Type: Duration Default: 5m (5 minutes) Supported Units: ms (milliseconds), s (seconds), m (minutes), h (hours), d (days)

hub:
  local:
    cleanupInterval: 5m

Interval between cleanup runs. Shorter intervals reduce memory usage but increase CPU overhead. Longer intervals reduce CPU overhead but may accumulate expired sharables. Recommendations:

Development: 5m (default)
Integration tests: 1m (faster cleanup)
CI/CD: 30s (aggressive cleanup)
Disabled: Set cleanupEnabled: false

hub.local.verboseLogging

Type: Boolean Default: false

hub:
  local:
    verboseLogging: true

Enables detailed logging for debugging. When enabled, logs all storage operations:

Component create/update/delete
API key associations
Secret operations
Sharable store operations
Cleanup activities

Use Cases:

Debugging storage issues
Understanding data flow
Learning the local provider
Troubleshooting tests

Warning: Generates significant log volume in production-like scenarios. Only enable for debugging.

hub.local.simulatedDelay

Type: Duration Default: 0ms (no delay) Optional: Yes

hub:
  local:
    simulatedDelay: 10ms

Introduces artificial delay to simulate network latency. Useful for testing timeout handling and async behavior. Use Cases:

Testing timeout configurations
Simulating slow storage
Load testing with realistic latency
Validating retry logic

Note: Only use in testing scenarios. Do not enable in production.

Complete Local Configuration Example

Minimal (Development):

hub:
  cloud:
    provider:
      type: local

With Optional Settings:

hub:
  cloud:
    provider:
      type: local

  local:
    cleanupEnabled: true
    cleanupInterval: 5m
    verboseLogging: false
    simulatedDelay: 0ms

Integration Testing:

hub:
  cloud:
    provider:
      type: local

  local:
    cleanupEnabled: true
    cleanupInterval: 1m      # Faster cleanup
    verboseLogging: false
    simulatedDelay: 0ms

Debugging:

hub:
  cloud:
    provider:
      type: local

  local:
    cleanupEnabled: true
    cleanupInterval: 10m
    verboseLogging: true     # See all operations
    simulatedDelay: 0ms

Latency Testing:

hub:
  cloud:
    provider:
      type: local

  local:
    cleanupEnabled: false    # Disable for performance
    verboseLogging: false
    simulatedDelay: 50ms     # Simulate network latency

Switching Between Local and AWS

Local Development Profile (application-local.yml):

hub:
  cloud:
    provider:
      type: local

  local:
    cleanupEnabled: true
    cleanupInterval: 5m

AWS Production Profile (application-aws.yml):

hub:
  cloud:
    provider:
      type: aws

  aws:
    region: us-east-1
    dynamodb:
      prefix: my-hub
      createTables: true
    secrets:
      prefix: my-hub

Activate with:

# Local
./gradlew bootRun --args='--spring.profiles.active=local'

# AWS
./gradlew bootRun --args='--spring.profiles.active=aws'

# GCP
./gradlew bootRun --args='--spring.profiles.active=gcp'

GCP Provider Configuration

The GCP provider uses Cloud Firestore (Native Mode), Secret Manager, and Cloud Monitoring for full cloud-based storage.

Core GCP Settings

hub.cloud.provider.type

Type: String Value: gcp Required: Yes (to activate GCP provider)

hub:
  cloud:
    provider:
      type: gcp

Activates the GCP provider for Cloud Firestore storage and Secret Manager.

hub.gcp.projectId

Type: String Required: Yes

hub:
  gcp:
    projectId: your-gcp-project-id

GCP project ID where Firestore and Secret Manager resources will be created.

hub.gcp.credentialsLocation

Type: String Optional: Yes (uses Application Default Credentials if omitted)

hub:
  gcp:
    credentialsLocation: /path/to/service-account-key.json

Path to service account key JSON file. If omitted, uses Application Default Credentials (ADC) which automatically detects credentials from:

GOOGLE_APPLICATION_CREDENTIALS environment variable
gcloud auth application-default login credentials
Attached service account on GCE, GKE, or Cloud Run
Compute Engine metadata service

Best Practice: Prefer ADC over explicit key files for better security.

hub.gcp.enabled

Type: Boolean Default: true

hub:
  gcp:
    enabled: true

Enable or disable GCP provider. Set to false to temporarily disable GCP provider without changing provider type.

Cloud Firestore Configuration

hub.gcp.firestore.database

Type: String Default: "(default)"

hub:
  gcp:
    firestore:
      database: "(default)"

Firestore database name. Use "(default)" for the default database, or specify a custom database name. Important: Hub requires Firestore in Native Mode, not Datastore Mode.

hub.gcp.firestore.prefix

Type: String Default: "zenoo-hub" Pattern: ^[\w-]+$

hub:
  gcp:
    firestore:
      prefix: "zenoo-hub"

Prefix for all Firestore collection names. Creates collections:

{prefix}-components - Component definitions with versioning
{prefix}-api-keys - API key lookup mappings
{prefix}-sharables - Temporary sharable tokens

hub.gcp.firestore.createIndexes

Type: Boolean Default: true

hub:
  gcp:
    firestore:
      createIndexes: true

Automatically create composite indexes for complex queries. Set to false if you prefer to manage indexes manually via Firebase Console or firestore.indexes.json.

hub.gcp.firestore.ttlEnabled

Type: Boolean Default: true

hub:
  gcp:
    firestore:
      ttlEnabled: true

Enable Time-To-Live (TTL) field for automatic cleanup of expired sharables. When enabled, Firestore automatically deletes documents when the TTL timestamp is reached.

hub.gcp.firestore.ttlField

Type: String Default: "ttl"

hub:
  gcp:
    firestore:
      ttlField: "ttl"

Name of the TTL field in sharable documents. Must match the TTL policy configured in Firestore.

hub.gcp.firestore.retryStrategy.requestTimeout

Type: Duration Default: 500ms Supported Units: ms, s, m, h

hub:
  gcp:
    firestore:
      retryStrategy:
        requestTimeout: 500ms

Per-request timeout for Firestore operations. Increase for large documents or slow networks.

hub.gcp.firestore.retryStrategy.maxRetries

Type: Integer Default: 10

hub:
  gcp:
    firestore:
      retryStrategy:
        maxRetries: 10

Maximum number of retry attempts for transient errors (e.g., UNAVAILABLE, DEADLINE_EXCEEDED).

hub.gcp.firestore.retryStrategy.backoff

Type: Duration Default: 100ms

hub:
  gcp:
    firestore:
      retryStrategy:
        backoff: 100ms

Base duration for exponential backoff between retries. Actual backoff increases exponentially: 100ms, 200ms, 400ms, etc.

Secret Manager Configuration

hub.gcp.secrets.prefix

Type: String Default: "zenoo-hub" Pattern: ^[\w-/]+$

hub:
  gcp:
    secrets:
      prefix: "zenoo-hub"

Prefix for all Secret Manager secret names. Creates secrets:

{prefix}/component-config/{key}/{version} - Component configuration
{prefix}/api-key/{keyName} - API key secrets

hub.gcp.secrets.cacheSize

Type: Integer Default: 128

hub:
  gcp:
    secrets:
      cacheSize: 128

Maximum number of secrets to cache in memory (Caffeine cache). Increase for applications with many configuration keys to reduce Secret Manager API calls.

hub.gcp.secrets.cacheExpiry

Type: Duration Default: 30m Supported Units: ms, s, m, h, d

hub:
  gcp:
    secrets:
      cacheExpiry: 30m

Time-to-live for cached secrets. Balance between freshness (shorter TTL) and API cost reduction (longer TTL).

hub.gcp.secrets.versionsLimit

Type: Integer Default: 18

hub:
  gcp:
    secrets:
      versionsLimit: 18

Maximum number of versions to keep per secret. When limit is reached, oldest versions are automatically deleted. Increase for more extensive version history, decrease to reduce storage costs.

hub.gcp.secrets.forceDelete

Type: Boolean Default: true

hub:
  gcp:
    secrets:
      forceDelete: true

Immediate deletion of secrets vs 30-day recovery window.

true - Secrets deleted immediately (cannot be recovered)
false - Secrets scheduled for deletion after 30 days (can be recovered)

Recommendation: Use false for production environments to enable recovery.

hub.gcp.secrets.retryStrategy.requestTimeout

Type: Duration Default: 2s

hub:
  gcp:
    secrets:
      retryStrategy:
        requestTimeout: 2s

Per-request timeout for Secret Manager operations. Longer than Firestore timeout to handle eventual consistency.

hub.gcp.secrets.retryStrategy.maxRetries

Type: Integer Default: 5

hub:
  gcp:
    secrets:
      retryStrategy:
        maxRetries: 5

Maximum retry attempts for Secret Manager operations.

hub.gcp.secrets.retryStrategy.backoff

Type: Duration Default: 200ms

hub:
  gcp:
    secrets:
      retryStrategy:
        backoff: 200ms

Base duration for exponential backoff between retries.

Cloud Monitoring Configuration

hub.gcp.metrics.enabled

Type: Boolean Default: true

hub:
  gcp:
    metrics:
      enabled: true

Enable Cloud Monitoring metrics publishing. Set to false to disable metrics (reduces API calls and costs).

hub.gcp.metrics.prefix

Type: String Default: "hub"

hub:
  gcp:
    metrics:
      prefix: "hub"

Prefix for custom metric names in Cloud Monitoring.

hub.gcp.metrics.batchSize

Type: Integer Default: 200 Maximum: 200 (GCP limit)

hub:
  gcp:
    metrics:
      batchSize: 200

Maximum number of time series to send per Cloud Monitoring API request. GCP limit is 200.

Complete GCP Configuration Examples

Minimal GCP Configuration (Development)

Uses Application Default Credentials and all defaults:

hub:
  cloud:
    provider:
      type: gcp
  gcp:
    projectId: dev-project-123

Production GCP Configuration

Full production configuration with service account key:

hub:
  cloud:
    provider:
      type: gcp
  gcp:
    projectId: prod-project-456
    credentialsLocation: /run/secrets/gcp-sa-key.json

    firestore:
      prefix: "hub-prod"
      database: "(default)"
      createIndexes: true
      ttlEnabled: true
      retryStrategy:
        requestTimeout: 1s
        maxRetries: 15
        backoff: 100ms

    secrets:
      prefix: "hub-prod"
      cacheSize: 256
      cacheExpiry: 1h
      versionsLimit: 30
      forceDelete: false        # Enable 30-day recovery
      retryStrategy:
        requestTimeout: 2s
        maxRetries: 5
        backoff: 200ms

    metrics:
      enabled: true
      prefix: "hub-prod"
      batchSize: 200

High Performance GCP Configuration

Optimized for throughput:

hub:
  cloud:
    provider:
      type: gcp
  gcp:
    projectId: perf-project-789

    firestore:
      prefix: "hub-perf"
      retryStrategy:
        requestTimeout: 500ms
        maxRetries: 20
        backoff: 50ms           # Faster retries

    secrets:
      cacheSize: 512            # Larger cache
      cacheExpiry: 2h           # Longer TTL
      versionsLimit: 50

    metrics:
      batchSize: 200            # Max batch size

Multi-Environment GCP Profile Example

GCP Development Profile (application-gcp-dev.yml):

hub:
  cloud:
    provider:
      type: gcp

  gcp:
    projectId: hub-dev-project
    firestore:
      prefix: "hub-dev"
    secrets:
      prefix: "hub-dev"
      forceDelete: true         # Immediate deletion for dev
    metrics:
      enabled: false            # Reduce costs in dev

GCP Production Profile (application-gcp-prod.yml):

hub:
  cloud:
    provider:
      type: gcp

  gcp:
    projectId: hub-prod-project
    credentialsLocation: /run/secrets/gcp-sa-key.json
    firestore:
      prefix: "hub-prod"
      createIndexes: true
    secrets:
      prefix: "hub-prod"
      cacheSize: 256
      cacheExpiry: 1h
      forceDelete: false        # Enable recovery
    metrics:
      enabled: true

Activate with:

# Development
./gradlew bootRun --args='--spring.profiles.active=gcp-dev'

# Production
./gradlew bootRun --args='--spring.profiles.active=gcp-prod'

Component Storage Configuration

hub.cloud.provider.component.operationTimeout

Type: Duration Default: 30s

hub:
  cloud:
    provider:
      component:
        operationTimeout: 30s

Timeout for component storage operations.

Sharable Storage Configuration

hub.cloud.provider.sharable.operationTimeout

Type: Duration Default: 10s

hub:
  cloud:
    provider:
      sharable:
        operationTimeout: 10s

Timeout for sharable token operations.

hub.cloud.provider.sharable.defaultTtl

Type: Duration Default: 24h

hub:
  cloud:
    provider:
      sharable:
        defaultTtl: 24h

Default time-to-live for sharable tokens.

Configuration Examples

Minimal Production Configuration

hub:
  aws:
    region: us-east-1
    dynamodb:
      prefix: prod-hub
      createTables: true
    secrets:
      prefix: prod-hub

Development with LocalStack

hub:
  aws:
    region: us-east-1
    accessKey: test
    secretKey: test
    dynamodb:
      endpoint: http://localhost:4566
      prefix: dev-hub
      createTables: true
    secrets:
      endpoint: http://localhost:4566
      prefix: dev-hub

Multi-Region Production

hub:
  cloud:
    provider:
      type: aws
      component:
        operationTimeout: 30s
      sharable:
        operationTimeout: 10s
        defaultTtl: 24h

  aws:
    region: us-east-1
    dynamodb:
      prefix: prod-hub
      createTables: true
      replicas:
        - us-west-2
        - eu-west-1
      tags:
        Environment: production
        CostCenter: engineering
      retryStrategy:
        requestTimeout: 500ms
        maxRetries: 10
        backoff: 100ms
    secrets:
      prefix: prod-hub
      cache: true
      cacheTtl: 600s
      replicas:
        - us-west-2
        - eu-west-1
      tags:
        Environment: production
        DataClassification: HighlyRestricted

High-Performance Configuration

hub:
  cloud:
    provider:
      type: aws
      component:
        operationTimeout: 15s  # Reduced timeout
      sharable:
        operationTimeout: 5s   # Reduced timeout

  aws:
    region: us-east-1
    dynamodb:
      prefix: fast-hub
      retryStrategy:
        requestTimeout: 300ms  # Aggressive timeout
        maxRetries: 5          # Fewer retries
        backoff: 50ms          # Faster backoff
    secrets:
      prefix: fast-hub
      cache: true
      cacheTtl: 900s          # Longer cache (15 min)

Environment Variable Substitution

All configuration properties support Spring Boot’s property placeholder syntax:

hub:
  aws:
    region: ${AWS_REGION:us-east-1}
    dynamodb:
      prefix: ${HUB_TABLE_PREFIX:zenoo-hub}
      endpoint: ${DYNAMODB_ENDPOINT:}
    secrets:
      prefix: ${HUB_SECRET_PREFIX:zenoo-hub}

Profile-Specific Configuration

Use Spring profiles for environment-specific settings:

# application.yml (common)
hub:
  aws:
    dynamodb:
      createTables: true

---
# application-dev.yml
hub:
  aws:
    region: us-east-1
    dynamodb:
      endpoint: http://localhost:4566
      prefix: dev-hub

---
# application-staging.yml
hub:
  aws:
    region: us-east-1
    dynamodb:
      prefix: staging-hub

---
# application-prod.yml
hub:
  aws:
    region: us-east-1
    dynamodb:
      prefix: prod-hub
      replicas:
        - us-west-2

Configuration Precedence

Configuration sources in order of precedence (highest to lowest):

Command-line arguments: --hub.aws.region=us-west-2
Environment variables: HUB_AWS_REGION=us-west-2
Profile-specific files: application-prod.yml
Application properties: application.yml
Default values

​Cloud Provider Configuration Reference

​Provider Selection

​hub.cloud.provider.type

​AWS Provider Configuration

​Core AWS Settings

​hub.aws.region

​hub.aws.accessKey

​hub.aws.secretKey

​DynamoDB Configuration

​hub.aws.dynamodb.prefix

​hub.aws.dynamodb.endpoint

​hub.aws.dynamodb.createTables

​hub.aws.dynamodb.tags

​hub.aws.dynamodb.replicas

​hub.aws.dynamodb.retryStrategy.requestTimeout

​hub.aws.dynamodb.retryStrategy.maxRetries

​hub.aws.dynamodb.retryStrategy.backoff

​Secrets Manager Configuration

​hub.aws.secrets.prefix

​hub.aws.secrets.cache

​hub.aws.secrets.cacheTtl

​hub.aws.secrets.forceDelete

​hub.aws.secrets.tags

​hub.aws.secrets.replicas

​CloudWatch Metrics Configuration

​hub.aws.dynamodb.metrics.enabled

​hub.aws.dynamodb.metrics.namespace

​Local Provider Configuration

​hub.cloud.provider.type

​hub.local.cleanupEnabled

​hub.local.cleanupInterval

​hub.local.verboseLogging

​hub.local.simulatedDelay

​Complete Local Configuration Example

​Switching Between Local and AWS

​GCP Provider Configuration

​Core GCP Settings

​hub.cloud.provider.type

​hub.gcp.projectId

​hub.gcp.credentialsLocation

​hub.gcp.enabled

​Cloud Firestore Configuration

​hub.gcp.firestore.database

​hub.gcp.firestore.prefix

​hub.gcp.firestore.createIndexes

​hub.gcp.firestore.ttlEnabled

​hub.gcp.firestore.ttlField

​hub.gcp.firestore.retryStrategy.requestTimeout

​hub.gcp.firestore.retryStrategy.maxRetries

​hub.gcp.firestore.retryStrategy.backoff

​Secret Manager Configuration

​hub.gcp.secrets.prefix

​hub.gcp.secrets.cacheSize

​hub.gcp.secrets.cacheExpiry

​hub.gcp.secrets.versionsLimit

​hub.gcp.secrets.forceDelete

​hub.gcp.secrets.retryStrategy.requestTimeout

​hub.gcp.secrets.retryStrategy.maxRetries

​hub.gcp.secrets.retryStrategy.backoff

​Cloud Monitoring Configuration

​hub.gcp.metrics.enabled

​hub.gcp.metrics.prefix

​hub.gcp.metrics.batchSize

​Complete GCP Configuration Examples

​Minimal GCP Configuration (Development)

​Production GCP Configuration

​High Performance GCP Configuration

​Multi-Environment GCP Profile Example

​Component Storage Configuration

​hub.cloud.provider.component.operationTimeout

​Sharable Storage Configuration

​hub.cloud.provider.sharable.operationTimeout

​hub.cloud.provider.sharable.defaultTtl

​Configuration Examples

​Minimal Production Configuration

​Development with LocalStack

​Multi-Region Production

​High-Performance Configuration

​Environment Variable Substitution

​Profile-Specific Configuration

Cloud Provider Configuration Reference

Provider Selection

hub.cloud.provider.type

AWS Provider Configuration

Core AWS Settings

hub.aws.region

hub.aws.accessKey

hub.aws.secretKey

DynamoDB Configuration

hub.aws.dynamodb.prefix

hub.aws.dynamodb.endpoint

hub.aws.dynamodb.createTables

hub.aws.dynamodb.tags

hub.aws.dynamodb.replicas

hub.aws.dynamodb.retryStrategy.requestTimeout

hub.aws.dynamodb.retryStrategy.maxRetries

hub.aws.dynamodb.retryStrategy.backoff

Secrets Manager Configuration

hub.aws.secrets.prefix

hub.aws.secrets.cache

hub.aws.secrets.cacheTtl

hub.aws.secrets.forceDelete

hub.aws.secrets.tags

hub.aws.secrets.replicas

CloudWatch Metrics Configuration

hub.aws.dynamodb.metrics.enabled

hub.aws.dynamodb.metrics.namespace

Local Provider Configuration

hub.cloud.provider.type

hub.local.cleanupEnabled

hub.local.cleanupInterval

hub.local.verboseLogging

hub.local.simulatedDelay

Complete Local Configuration Example

Switching Between Local and AWS

GCP Provider Configuration

Core GCP Settings

hub.cloud.provider.type

hub.gcp.projectId

hub.gcp.credentialsLocation

hub.gcp.enabled

Cloud Firestore Configuration

hub.gcp.firestore.database

hub.gcp.firestore.prefix

hub.gcp.firestore.createIndexes

hub.gcp.firestore.ttlEnabled

hub.gcp.firestore.ttlField

hub.gcp.firestore.retryStrategy.requestTimeout

hub.gcp.firestore.retryStrategy.maxRetries

hub.gcp.firestore.retryStrategy.backoff

Secret Manager Configuration

hub.gcp.secrets.prefix

hub.gcp.secrets.cacheSize

hub.gcp.secrets.cacheExpiry

hub.gcp.secrets.versionsLimit

hub.gcp.secrets.forceDelete

hub.gcp.secrets.retryStrategy.requestTimeout

hub.gcp.secrets.retryStrategy.maxRetries

hub.gcp.secrets.retryStrategy.backoff

Cloud Monitoring Configuration

hub.gcp.metrics.enabled

hub.gcp.metrics.prefix

hub.gcp.metrics.batchSize

Complete GCP Configuration Examples

Minimal GCP Configuration (Development)

Production GCP Configuration

High Performance GCP Configuration

Multi-Environment GCP Profile Example

Component Storage Configuration

hub.cloud.provider.component.operationTimeout

Sharable Storage Configuration

hub.cloud.provider.sharable.operationTimeout

hub.cloud.provider.sharable.defaultTtl

Configuration Examples

Minimal Production Configuration

Development with LocalStack

Multi-Region Production

High-Performance Configuration

Environment Variable Substitution

Profile-Specific Configuration