## Changes
Added support for double underscore variable references.
Previously we made this restriction stronger with no particular reason,
TF provider supports multiple underscores and thus DABs should do as
well.
Fixes#1753
## Tests
Added acceptance and integration tests
## Changes
Pipeline backend requires `target` to be always specified.
In order to do this we will create an unique schema as part of
`TestBundlePipelineRecreateWithoutAutoApprove` test which will be used
in pipelines
## Tests
```
helpers_test.go:148: stderr: Destroy complete!
--- PASS: TestBundlePipelineRecreateWithoutAutoApprove (415.39s)
PASS
coverage: [no statements]
ok github.com/databricks/cli/integration/bundle 416.141s coverage: [no statements]
```
## Changes
Now it's possible to configure new `app` resource in bundle and point it
to the custom `source_code_path` location where Databricks App code is
defined.
On `databricks bundle deploy` DABs will create an app. All consecutive
`databricks bundle deploy` execution will update an existing app if
there are any updated
On `databricks bundle run <my_app>` DABs will execute app deployment. If
the app is not started yet, it will start the app first.
### Bundle configuration
```
bundle:
name: apps
variables:
my_job_id:
description: "ID of job to run app"
lookup:
job: "My Job"
databricks_name:
description: "Name for app user"
additional_flags:
description: "Additional flags to run command app"
default: ""
my_app_config:
type: complex
description: "Configuration for my Databricks App"
default:
command:
- flask
- --app
- hello
- run
- ${var.additional_flags}
env:
- name: DATABRICKS_NAME
value: ${var.databricks_name}
resources:
apps:
my_app:
name: "anester-app" # required and has to be unique
description: "My App"
source_code_path: ./app # required and points to location of app code
config: ${var.my_app_config}
resources:
- name: "my-job"
description: "A job for app to be able to run"
job:
id: ${var.my_job_id}
permission: "CAN_MANAGE_RUN"
permissions:
- user_name: "foo@bar.com"
level: "CAN_VIEW"
- service_principal_name: "my_sp"
level: "CAN_MANAGE"
targets:
dev:
variables:
databricks_name: "Andrew (from dev)"
additional_flags: --debug
prod:
variables:
databricks_name: "Andrew (from prod)"
```
### Execution
1. `databricks bundle deploy -t dev`
2. `databricks bundle run my_app -t dev`
**If app is started**
```
✓ Getting the status of the app my-app
✓ App is in RUNNING state
✓ Preparing source code for new app deployment.
✓ Deployment is pending
✓ Starting app with command: flask --app hello run --debug
✓ App started successfully
You can access the app at <app-url>
```
**If app is not started**
```
✓ Getting the status of the app my-app
✓ App is in UNAVAILABLE state
✓ Starting the app my-app
✓ App is starting...
....
✓ App is starting...
✓ App is started!
✓ Preparing source code for new app deployment.
✓ Downloading source code from /Workspace/Users/...
✓ Starting app with command: flask --app hello run --debug
✓ App started successfully
You can access the app at <app-url>
```
## Tests
Added unit and config tests + manual test.
```
--- PASS: TestAccDeployBundleWithApp (404.59s)
PASS
coverage: 36.8% of statements in ./...
ok github.com/databricks/cli/internal/bundle 405.035s coverage: 36.8% of statements in ./...
```
## Changes
Objectives:
* A dedicated directory for integration tests
* It is not picked up by `go test ./...`
* No need for a `TestAcc` test name prefix
* More granular packages to improve test selection (future)
The tree structure generally mirrors the source code tree structure.
Requirements for new files in this directory:
* Every package **must** be named after its directory with `_test` appended
* Requiring a different package name for integration tests avoids
aliasing with the main package.
* Every integration test package **must** include a `main_test.go` file.
These requirements are enforced by a unit test in the `integration` package.
## Tests
Integration tests pass.
The total run time regresses by about 10%. A follow-up change that
increases the degree of test parallelism will address this.