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Allow init scripts on ADLS in databricks_cluster and related resources #1845

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Dec 14, 2022
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Allow init scripts on ADLS in databricks_cluster and related resources #1845

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14 changes: 10 additions & 4 deletions clusters/clusters_api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -191,6 +191,11 @@ type GcsStorageInfo struct {
Destination string `json:"destination,omitempty"`
}

// AbfssStorageInfo contains the struct for when storing files in ADLS
type AbfssStorageInfo struct {
Destination string `json:"destination,omitempty"`
}

// LocalFileInfo represents a local file on disk, e.g. in a customer's container.
type LocalFileInfo struct {
Destination string `json:"destination,omitempty"`
Expand All @@ -204,10 +209,11 @@ type StorageInfo struct {

// InitScriptStorageInfo captures the allowed sources of init scripts.
type InitScriptStorageInfo struct {
Dbfs *DbfsStorageInfo `json:"dbfs,omitempty" tf:"group:storage"`
Gcs *GcsStorageInfo `json:"gcs,omitempty" tf:"group:storage"`
S3 *S3StorageInfo `json:"s3,omitempty" tf:"group:storage"`
File *LocalFileInfo `json:"file,omitempty"`
Dbfs *DbfsStorageInfo `json:"dbfs,omitempty" tf:"group:storage"`
Gcs *GcsStorageInfo `json:"gcs,omitempty" tf:"group:storage"`
S3 *S3StorageInfo `json:"s3,omitempty" tf:"group:storage"`
Abfss *AbfssStorageInfo `json:"abfss,omitempty" tf:"group:storage"`
File *LocalFileInfo `json:"file,omitempty"`
}

// SparkNodeAwsAttributes is the struct that determines if the node is a spot instance or not
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14 changes: 13 additions & 1 deletion docs/resources/cluster.md
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Expand Up @@ -288,7 +288,19 @@ init_scripts {
}
```

Clusters with [custom Docker containers](https://docs.databricks.com/clusters/custom-containers.html) also allow a local file location for init scripts as follows:
Similarly, for an init script stored in ADLS:

```hcl
init_scripts {
abfss {
destination = "abfss://container@storage.dfs.core.windows.net/install-elk.sh"
}
}
```

Please note that you need to provide Spark Hadoop configuration (`spark.hadoop.fs.azure...`) to authenticate to ADLS to get access to the init script.

Clusters with [custom Docker containers](https://docs.databricks.com/clusters/custom-containers.html) also allow a local file location for init scripts as follows:

```hcl
init_scripts {
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