Linking Sonar (SonarSource) - SonarQube Server as a source
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Skip the manual setup — run this in your project and the wizard auto-detects your databases and APIs and connects them to PostHog.
This source is currently in alpha. The interface and available tables may change.
The Sonar (SonarSource) - SonarQube Server connector syncs projects, metrics, rules, and more into the PostHog data warehouse, so you can analyze them alongside your product data.
Prerequisites
Credentials that can read the data you want to sync. PostHog only reads data, so read access is enough.
Adding a data source
- In PostHog, go to the Sources tab of the data pipeline section.
- Click + New source and click Link next to this source.
- Enter your credentials (see Configuration below) and click Next.
- Select the tables you want to sync, choose a sync method and frequency, then click Import.
Once the syncs are complete, you can start querying this data in PostHog.
Connect your self-hosted SonarQube Server to pull code-quality data.
Using SonarQube Cloud (sonarcloud.io or sonarqube.us)? Connect it with the Sonar Cloud source instead.
Enter your server URL (e.g. https://sonarqube.yourcompany.com) and a user token. Create a token under My Account → Security → Generate Tokens in your SonarQube instance. The token inherits your permissions, so it can read the projects, issues, and rules you can see. Syncing the users table additionally requires the Administer System permission.
You'll be asked for:
- Server URL: for example
https://sonarqube.yourcompany.com. - User token
Sync modes
Each table can be synced in one of several modes, depending on what the source supports:
- Webhook (when available) – the source pushes changes to PostHog in real time. Fastest freshness, lowest ongoing cost, and the only mode that reliably captures updates and deletes.
- Incremental – only new or updated rows are synced on each run, using a cursor field (such as an
updated_attimestamp). Cheaper than a full refresh, but deletes aren't captured. - Append only – new rows are appended using a cursor field; existing rows are never updated. Ideal for immutable, append-only tables like event logs.
- Full refresh – the whole table is reloaded on every sync. Use it when a table has no reliable cursor or when you need deletions reflected.
See sync methods for a full explanation of how each mode works and how to choose between them.
Some Sonar (SonarSource) - SonarQube Server tables sync incrementally, so later runs only fetch new or updated rows. The rest are full refresh.
Configuration
| Option | Type | Required |
|---|---|---|
Server URL | text | Yes |
User token | password | Yes |
Supported tables
| Table | Description | Sync method | Incremental field | Primary key |
|---|---|---|---|---|
projects | Projects analyzed on your SonarQube instance (components with the TRK qualifier). | Full refresh | — | — |
metrics | Definitions of the metrics SonarQube can measure (e.g. coverage, bugs, code smells). | Full refresh | — | — |
rules | The catalog of coding rules used to raise issues during analysis. | Full refresh | — | — |
issues | Issues raised by analysis — bugs, vulnerabilities, code smells, and security hotspots. | Incremental, Full refresh | creationDate | — |
users | Users of the SonarQube instance. Requires the Administer System permission. | Full refresh | — | — |
Troubleshooting
- If the connection fails with an authorization error, the user token is wrong, expired, or has been revoked. Create a new one, then reconnect the source.
- If a table syncs no rows, the credential may not have access to that data. Check its permissions, then reconnect the source.
If your sync is failing or data looks wrong, see the Data warehouse troubleshooting guide. If that doesn't help, contact support – we're happy to help.