Goals
Key Management
- Secure impersonation
- Authorization of dataset and stream access
- Ability to map a namespace to user-provided storage provider namespaces
- Cross-namespace dataset access
Checklist
- User stories documented (Rohit/Ali/Bhooshan)
- User stories reviewed (Nitin)
- Design documented (Rohit/Ali/Bhooshan)
- Design reviewed (Andreas)
- Feature merged (Rohit/Ali/Bhooshan)
- Examples and guides (Rohit)
- Integration tests (Ali)
- Documentation for feature (Bhooshan)
- Blog post
User Stories
Scenarios
Scenario #1
Scenario #2
Scenario #3
Entities, Operations and Privileges
| Entity | Operation | Required Privileges | Resultant Privileges |
|---|---|---|---|
| Namespace | create | ADMIN (Instance) | ADMIN (Namespace) |
| update | ADMIN (Namespace) | ||
| list | READ (Instance) | ||
| get | READ (Namespace) | ||
| delete | ADMIN (Namespace) | ||
| set preference | WRITE (Namespace) | ||
| get preference | READ (Namespace) | ||
| search | READ (Namespace) | ||
| Artifact | add | WRITE (Namespace) | ADMIN (Artifact) |
| delete | ADMIN (Artifact) | ||
| get | READ (Artifact) | ||
| list | READ (Namespace) | ||
| write property | ADMIN (Artifact) | ||
| delete property | ADMIN (Artifact) | ||
| get property | READ (Artifact) | ||
| refresh | WRITE (Instance) | ||
| write metadata | ADMIN (Artifact) | ||
| read metadata | READ (Artifact) | ||
| Application | deploy | WRITE (Namespace) | ADMIN (Application) |
| get | READ (Application) | ||
| list | READ (Namespace) | ||
| update | ADMIN (Application) | ||
| delete | ADMIN (Application) | ||
| set preference | WRITE (Application) | ||
| get preference | READ (Application) | ||
| add metadata | ADMIN (Application) | ||
| get metadata | READ (Application) | ||
| Programs | start/stop/debug | EXECUTE (Program) | |
| set instances | ADMIN (Program) | ||
| list | READ (Namespace) | ||
| set runtime args | EXECUTE (Program) | ||
| get runtime args | READ (Program) | ||
| get instances | READ (Program) | ||
| set preference | ADMIN (Program) | ||
| get preference | READ (Program) | ||
| get status | READ (Program) | ||
| get history | READ (Program) | ||
| add metadata | ADMIN (Program) | ||
| get metadata | READ (Program) | ||
| emit logs | WRITE  (Program) | ||
| view logs | READ (Program) | ||
| emit metrics | WRITE (Program) | ||
| view metrics | READ (Program) | ||
| Streams | create | WRITE (Namespace) | ADMIN (Stream) |
| update properties | ADMIN (Stream) | ||
| delete | ADMIN (Stream) | ||
| truncate | ADMIN (Stream) | ||
| enqueue asyncEnqueue batch | WRITE (Stream) | ||
| get | READ (Stream) | ||
| list | READ (Namespace) | ||
| read events | READ (Stream) | ||
| set preferences | ADMIN (Stream) | ||
| get preferences | READ (Stream) | ||
| add metadata | ADMIN (Stream) | ||
| get metadata | READ (Stream) | ||
| view lineage | READ (Stream) | ||
| emit metrics | WRITE (Stream) | ||
| view metrics | READ (Stream) | ||
| Datasets | list | READ (Namespace) | |
| get | READ (Dataset) | ||
| create | WRITE (Namespace) | ADMIN (Dataset) | |
| update | ADMIN (Dataset) | ||
| drop | ADMIN (Dataset) | ||
| executeAdmin (exists/truncate/upgrade) | ADMIN (Dataset) | ||
| add metadata | ADMIN (Dataset) | ||
| get metadata | READ (Dataset) | ||
| view lineage | READ (Dataset) | ||
| emit metrics | WRITE (Dataset) | ||
| view metrics | READ (Dataset) |
NOTE: Cells marked green were done in 3.4
Design
Testing
Installation
Questions
Out-of-scope User Stories (3.5 and beyond)
- As a CDAP admin, I should be able to authorize reads/writes to datasets
- As a CDAP admin, I should be able to authorize metadata changes to CDAP entities
- As a CDAP system, I should be able to push down ACLs to storage providers
- As a CDAP admin, I should be able to authorize reads/writes to custom datasets
- As a CDAP system, I should be able to judge, document and improve the performance impact of authorization
- As a CDAP authorization system, I should be able to interact with an external authentication system
- As a CDAP admin, I should be able to use external UIs like Hue for ACL Management
- As a CDAP admin, I should be able to see an audit log of all authorization-related changes in CDAP
- As a CDAP admin, I should be able to authorize all thrift-based traffic, so transaction management is also authorized.