Architecture, Design and Concepts
Introduction
Design Principles
- Declarative vs. Explicit Data Management
- AMQP as internal API mechanism
- Device ID
- Device interaction
- Realms and multitenancy
- Message Ordering
- Triggers
Components
- Pairing
- Data Updater Plant (DUP)
- Trigger Engine
- AppEngine
- Realm Management
- Housekeeping
Interfaces
- Versioning
- Format
- Interface Type
- Ownership
- Mappings
- Aggregation
- Datastream-specific features
- Best practices
Interface Schema
- Interface
- Mapping
Pairing Mechanism
- Authentication flow
- Credentials Secret vs. Transport Credentials
- Using SSL Certificates as Transport Credentials
- Agents
- Transport responsibility
- Pairing facilities
Triggers
- Building Triggers
- Conditions
- Actions
- Relationship with Channels
Trigger Delivery Policies
- Trigger Delivery Policy Components
- Known issues
Groups
Authentication and Authorization
- Authentication Realms
- Authentication in Astarte
- Authorization
- Authorization for REST APIs
- Authorization for Channels
- Supported integrations
- Best practices
Astarte MQTT v1 Protocol
- MQTT Topics Overview
- BSON
- Connection and Disconnection
- Introspection
- Empty Cache
- Session Present
- Purge Properties
- Publishing Data
- Minimal Protocol
- Error Handling
- Authentication
- Authorization
- Connecting to the Broker
Astarte Database
- Schema and Keyspace Creation
- Tables
- Schema changes
User Guide
Introduction
Interacting with Astarte
- User-side Tools
- Interacting with a Device
- Interacting as a User
Astarte Dashboard
- Introduction
- Main overview
- Interfaces
- Triggers
- Devices
- Groups
- Blocks
- Pipelines
- Flows
- Realm Settings
Accessing and Exploring a Realm
- Device limit in a Realm
Interface Design Guide
- Use the right tools
- Rationale
- Interface Atomicity
Managing Interfaces
- Querying Interfaces
- Installing/Updating an interface
- Interfaces lifecycle
- Realm vs. Device Interface relationship
- Caveats
- Dangling data
Registering a Device
- Registration Agent
- Credentials Secret Lifecycle
- Unregistering a device
Connecting a Device
- Credentials Secret, Pairing and Transports
- Using Astarte/MQTT through Astarte SDK
Device errors
- write_on_server_owned_interface
- invalid_interface
- invalid_path
- mapping_not_found
- interface_loading_failed
- ambiguous_path
- undecodable_bson_payload
- unexpected_value_type
- value_size_exceeded
- unexpected_object_key
- invalid_introspection
- unexpected_control_message
- device_session_not_found
- resend_interface_properties_failed
- empty_cache_error
Querying a Device
- Device status
- Navigating and retrieving Datastream results through APIs
- Real-Time Updates
- astartectl-specific features
- Deleting a Device
Using Astarte Channels (WebSockets)
- Rooms
- Managing Transient Triggers
- Authorization
Using Triggers
- Listing Triggers
- Installing a Trigger
- Deleting a Trigger
- Trigger examples
- Restricting triggers to a single device or group
- Trigger Delivery Policies
Using Trigger Delivery Policies
- Listing Trigger Delivery Policies
- Installing a Trigger Delivery Policy
- Deleting a Trigger Delivery Policy
- Trigger Delivery Policy examples
- Known issues
Managing Groups
- Reserved group prefixes
- Creating a group
- Adding or removing a device to/from a group
- Accessing Devices in a group with Astarte AppEngine API
Connect 3rd party applications
Astarte Datasource Plugin for Grafana
- Try it!
- Configure the datasource
- Setting up a graph
- Data manipulation
Troubleshooting
- Devices
- Triggers
Known issues
- Realm deletion
- Group permissions
- Ghost connected devices
Administrator Guide
Managing Realms
- Accessing Housekeeping key
- Device limit in a Realm
- Work in progress
Monitoring
- Health checks
- Service metrics
Advanced operations
- Manual deletion of interfaces
- Manual deletion of a device
Tutorials
Astarte in 5 minutes
- Before you begin
- Checking prerequistes
- Install Astarte
- Create a Realm
- Install interfaces
- Install a trigger
- Stream data
- Grab your tea
- Cleaning up
- Final notes
API Reference
Introduction
- REST API
- WebSocket Astarte Channels

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