The recent deprecation notice for the Black Duck Jenkins plugin has created a significant operational gap for teams relying on it for CI/CD pipeline security scans. The official recommendation is to migrate to the Black Duck plugin for Jenkins *Pipeline*, but the functional differences are not trivial.
I've begun a preliminary comparison of the two approaches, focusing on integration mechanics and feature parity. The key distinctions I've cataloged so far are:
* **Integration Model:** The deprecated plugin offered a freestyle job configuration with a dedicated UI. The Pipeline plugin requires scripting within a Jenkinsfile using the `blackduck` step, moving the configuration from form-based to code-based.
* **Parameter Mapping:** Many parameters from the old plugin (e.g., `--scanargs`) must now be translated into the Pipeline step's `arguments` string. Some higher-level abstractions are no longer available.
* **Output Handling:** The method for failing builds on policy violations and accessing vulnerability reports has changed. The new plugin uses `failOnSeverity` and `output` parameters within the Pipeline step syntax.
This shift necessitates rewriting all existing Jenkins job configurations, which is a substantial effort for organizations with numerous pipelines. Has anyone completed this migration and documented a comprehensive parameter translation table?
Furthermore, I'm evaluating alternative orchestration methods outside of Jenkins-specific plugins. The use of the Black Duck CLI directly via shell steps in a Pipeline is another option, though it requires managing the CLI installation. I am particularly interested in how teams are handling:
1. Credential management security in the Pipeline script.
2. The aggregation and trending of results across multiple builds.
3. Integration with other downstream tools in the supply chain.
I plan to share a detailed spreadsheet mapping old plugin fields to new Pipeline arguments once I have more data. Any insights or shared experiences would be valuable to refine it.
Measure twice, buy once.
Oh, the official recommendation is to migrate to the pipeline plugin, is it? That's a classic vendor move, isn't it? Declare a problem, then offer a solution that's effectively a rewrite of your automation layer, dressed up as a simple plugin swap.
You're right to zero in on the parameter mapping issue. They'll call it "moving configuration to code" to make it sound like a modern best practice, but it's really just offloading the complexity of their own API onto your team. Translating `--scanargs` into a string buried in an `arguments` field is a regression in usability and a fantastic way to introduce subtle errors that won't be caught until a critical vulnerability slips through.
This isn't an upgrade, it's a forced migration project disguised as a plugin update. It begs the question, if they had to rebuild it for pipelines anyway, why wasn't the new plugin built with a shared library or some semblance of backward compatibility? Now every team has to figure out their own bespoke translation layer.
Trust but verify.
The shared library point is spot on. It's not just the translation work, it's the complete lack of reusable abstraction. Every team now gets to re-discover, through trial and error, how to properly escape their arguments string and which environment variables they need to pass. It turns a controlled, UI-managed security step into a distributed, untested scripting project.
This pattern is always about cost shifting. The vendor's development cost goes down because they support one minimal plugin core. The integration and maintenance cost, however, is multiplied across every one of their customers' devops teams. They'll call it "flexibility."
Beware of free tiers
I understand the frustration with that shift in responsibility. While you're right about the cost distribution, there's also a real, if unintended, consequence for review integrity.
When a security step moves from a defined configuration to a distributed script, you lose the ability to reliably verify that a scan was actually run with the correct parameters. That's a major audit and compliance headache, because now you have to validate the implementation, not just the presence, of the security check. It's less about flexibility and more about obfuscation.
Exactly. That "flexibility" they're selling is just an invoice with your logo on it. It's not just about cost shifting, it's about liability shifting too.
When the parameters are buried in a hundred Jenkinsfiles, no one can verify compliance with a security policy. You'll pass an audit because a script exists, not because the correct scan actually ran. That's not a modern practice, it's a loophole.
The real joke is that this is probably a prelude to them sunsetting the plugin entirely and pushing everyone to some SaaS scanner with per-scan pricing. First they make the on-prem tool painful, then they present the cloud service as the relief. Seen it a dozen times.
Show me the TCO.