Elastic Dropbox connector reference
editElastic Dropbox connector reference
editThe Elastic Dropbox connector is a connector for Dropbox. This connector is written in Python using the Elastic connector framework.
View the source code for this connector (branch 8.11, compatible with Elastic 8.11).
Native connector (Elastic Cloud)
editView native connector reference
Availability and prerequisites
editThis connector is available as a native connector in Elastic versions 8.10.0 and later.
To use this connector natively in Elastic Cloud, satisfy all native connector requirements.
Usage
editTo use this connector as a native connector, see Native connectors.
For additional operations, see Using connectors.
Before you can configure your connector, you’ll need to:
Dropbox API Authorization
editCreate Dropbox OAuth App
editYou’ll need to create an OAuth app in the Dropbox platform by following these steps:
-
Register a new app in the Dropbox App Console. Select Full Dropbox API app and choose the following required permissions:
-
files.content.read
-
sharing.read
-
- Once the app is created, make note of the app key and app secret values which you’ll need to configure the Dropbox connector on your Elastic deployment.
Generate a refresh Token
editTo generate a refresh token, follow these steps:
-
Go to the following URL, replacing
<APP_KEY>
with the app key value saved earlier:https://www.dropbox.com/oauth2/authorize?client_id=<APP_KEY>&response_type=code&token_access_type=offline
The HTTP response should contain an authorization code that you’ll use to generate a refresh token. An authorization code can only be used once to create a refresh token.
-
In your terminal, run the following
cURL
command, replacing<AUTHORIZATION_CODE>
,<APP_KEY>:<APP_SECRET>
with the values you saved earlier:curl -X POST "https://api.dropboxapi.com/oauth2/token?code=<AUTHORIZATION_CODE>&grant_type=authorization_code" -u "<APP_KEY>:<APP_SECRET>"
Store the refresh token from the response to be used in the connector configuration.
Make sure the response has a list of the following scopes:
-
account_info.read
-
files.content.read
-
files.metadata.read
-
sharing.read
-
Configuration
editThe following configuration fields are required to set up the connector:
- Path to fetch files/folders
-
The folder path to fetch files/folders from Dropbox. Default value is
/
.This field can be bypassed by advanced sync rules.
- App key
- The App Key to authenticate your Dropbox application.
- App secret
- The App Secret to authenticate your Dropbox application.
- Refresh token
- The refresh token to authenticate your Dropbox application.
Documents and syncs
editThe connector syncs the following objects and entities:
-
Files
- Includes metadata such as file name, path, size, content, etc.
- Folders
Due to a Dropbox issue, metadata updates to Paper files from Dropbox Paper are not immediately reflected in the Dropbox UI. This delays the availability of updated results for the connector. Once the metadata changes are visible in the Dropbox UI, the updates are available.
- Files bigger than 10 MB won’t be extracted.
- Currently, the connector doesn’t retrieve files from shared Team folders.
- Permissions are not synced. All documents indexed to an Elastic deployment will be visible to all users with access to that Elastic Deployment.
Sync rules
editBasic sync rules are identical for all connectors and are available by default.
Advanced sync rules
editA full sync is required for advanced sync rules to take effect.
The following section describes advanced sync rules for this connector.
Advanced sync rules for Dropbox allow you to sync Dropbox files based on a query that matches strings in the filename.
You can optionally filter the results of the query by file_extensions
or file_categories
.
When both are provided, priority is given to file_categories
.
We have some examples below for illustration.
Example: Query only
edit[ { "query": "confidential" }, { "query": "dropbox" } ]
Example: Query with file extension filter
edit[ { "query": "dropbox", "options": { "file_extensions": [ "txt", "pdf" ] } } ]
Example: Query with file category filter
edit[ { "query": "test", "options": { "file_categories": [ { ".tag": "paper" }, { ".tag": "png" } ] } } ]
Limitations
edit- Content extraction is not supported for Dropbox Paper files when advanced sync rules are enabled.
Known issues
editRefer to Known issues for a list of known issues for all connectors.
Troubleshooting
editSee Troubleshooting for a list of troubleshooting tips for all connectors.
Security
editSee Security for a list of security tips for all connectors.
Content extraction
editSee Content extraction.
Connector client (self-managed)
editView connector client reference
Availability and prerequisites
editThis connector is available as a self-managed connector client.
This connector client is compatible with Elastic versions 8.9.0+.
To use this connector, satisfy all connector client requirements.
Usage
editSelf-manage this connector
Because this client is available as a native connector, you’ll first need to convert to a connector client in the Kibana UI. This action is irreversible. Use the Convert connector button on the right-hand side of the configuration page.
Before you can configure your connector, you’ll need to:
To use this connector as a connector client, see Connector clients.
Once set up, for additional usage operations, see Using connectors.
Dropbox API Authorization
editCreate Dropbox OAuth App
editYou’ll need to create an OAuth app in the Dropbox platform by following these steps:
-
Register a new app in the Dropbox App Console. Select Full Dropbox API app and choose the following required permissions:
-
files.content.read
-
sharing.read
-
- Once the app is created, make note of the app key and app secret values which you’ll need to configure the Dropbox connector on your Elastic deployment.
Generate a refresh Token
editTo generate a refresh token, follow these steps:
-
Go to the following URL, replacing
<APP_KEY>
with the app key value saved earlier:https://www.dropbox.com/oauth2/authorize?client_id=<APP_KEY>&response_type=code&token_access_type=offline
The HTTP response should contain an authorization code that you’ll use to generate a refresh token. An authorization code can only be used once to create a refresh token.
-
In your terminal, run the following
cURL
command, replacing<AUTHORIZATION_CODE>
,<APP_KEY>:<APP_SECRET>
with the values you saved earlier:curl -X POST "https://api.dropboxapi.com/oauth2/token?code=<AUTHORIZATION_CODE>&grant_type=authorization_code" -u "<APP_KEY>:<APP_SECRET>"
Store the refresh token from the response to be used in the connector configuration.
Make sure the response has a list of the following scopes:
-
account_info.read
-
files.content.read
-
files.metadata.read
-
sharing.read
-
Configuration
editWhen using the connector client workflow, initially these fields will use the default configuration set in the connector source code.
These are set in the get_default_configuration
function definition.
These configurable fields will be rendered with their respective labels in the Kibana UI. Once connected, you’ll be able to update these values in Kibana.
The following configuration fields are required to set up the connector:
-
path
-
The folder path to fetch files/folders from Dropbox. Default value is
/
. -
app_key
(required) - The App Key to authenticate your Dropbox application.
-
app_secret
(required) - The App Secret to authenticate your Dropbox application.
-
refresh_token
(required) - The refresh token to authenticate your Dropbox application.
-
retry_count
-
The number of retry attempts after a failed request to Dropbox. Default value is
3
. -
concurrent_downloads
-
The number of concurrent downloads for fetching attachment content.
This can help speed up content extraction of attachments. Defaults to
100
. -
use_text_extraction_service
-
Requires a separate deployment of the Elastic Text Extraction Service.
Requires that pipeline settings disable text extraction.
Default value is
False
.
Deployment using Docker
editYou can deploy the Dropbox connector as a self-managed connector client using Docker. Follow these instructions.
Step 1: Download sample configuration file
Download the sample configuration file. You can either download it manually or run the following command:
curl https://raw.githubusercontent.com/elastic/connectors/main/config.yml.example --output ~/connectors-config/config.yml
Remember to update the --output
argument value if your directory name is different, or you want to use a different config file name.
Step 2: Update the configuration file for your self-managed connector
Update the configuration file with the following settings to match your environment:
-
elasticsearch.host
-
elasticsearch.api_key
-
connectors
If you’re running the connector service against a Dockerized version of Elasticsearch and Kibana, your config file will look like this:
# When connecting to your cloud deployment you should edit the host value elasticsearch.host: http://host.docker.internal:9200 elasticsearch.api_key: <ELASTICSEARCH_API_KEY> connectors: - connector_id: <CONNECTOR_ID_FROM_KIBANA> service_type: dropbox api_key: <CONNECTOR_API_KEY_FROM_KIBANA>
Using the elasticsearch.api_key
is the recommended authentication method. However, you can also use elasticsearch.username
and elasticsearch.password
to authenticate with your Elasticsearch instance.
Note: You can change other default configurations by simply uncommenting specific settings in the configuration file and modifying their values.
Step 3: Run the Docker image
Run the Docker image with the Connector Service using the following command:
docker run \ -v ~/connectors-config:/config \ --network "elastic" \ --tty \ --rm \ docker.elastic.co/enterprise-search/elastic-connectors:8.11.4.0 \ /app/bin/elastic-ingest \ -c /config/config.yml
Refer to DOCKER.md
in the elastic/connectors
repo for more details.
Find all available Docker images in the official registry.
Documents and syncs
editThe connector syncs the following objects and entities:
-
Files
- Includes metadata such as file name, path, size, content, etc.
- Folders
Due to a Dropbox issue, metadata updates to Paper files from Dropbox Paper are not immediately reflected in the Dropbox UI. This delays the availability of updated results for the connector. Once the metadata changes are visible in the Dropbox UI, the updates are available.
- Files bigger than 10 MB won’t be extracted.
- Currently, the connector doesn’t retrieve files from shared Team folders.
- Permissions are not synced. All documents indexed to an Elastic deployment will be visible to all users with access to that Elastic Deployment.
Sync rules
editBasic sync rules are identical for all connectors and are available by default.
Advanced sync rules
editA full sync is required for advanced sync rules to take effect.
The following section describes advanced sync rules for this connector.
Advanced sync rules for Dropbox allow you to sync Dropbox files based on a query that matches strings in the filename.
You can optionally filter the results of the query by file_extensions
or file_categories
.
When both are provided, priority is given to file_categories
.
We have some examples below for illustration.
Example: Query only
edit[ { "query": "confidential" }, { "query": "dropbox" } ]
Example: Query with file extension filter
edit[ { "query": "dropbox", "options": { "file_extensions": [ "txt", "pdf" ] } } ]
Example: Query with file category filter
edit[ { "query": "test", "options": { "file_categories": [ { ".tag": "paper" }, { ".tag": "png" } ] } } ]
Limitations
edit- Content extraction is not supported for Dropbox Paper files when advanced sync rules are enabled.
End-to-end Testing
editThe connector framework enables operators to run functional tests against a real data source. Refer to Connector testing for more details.
To perform E2E testing for the Dropbox connector, run the following command:
$ make ftest NAME=dropbox
For faster tests, add the DATA_SIZE=small
flag:
make ftest NAME=dropbox DATA_SIZE=small
Known issues
editRefer to Known issues for a list of known issues for all connectors.
Troubleshooting
editSee Troubleshooting for a list of troubleshooting tips for all connectors.
Security
editSee Security for a list of security tips for all connectors.
Content extraction
editSee Content extraction.