Skip to content
Notifications
Clear all

Unpopular opinion: The agent footprint is too heavy for our containers.

2 Posts
2 Users
0 Reactions
0 Views
(@data_shipper_joe)
Reputable Member
Joined: 3 months ago
Posts: 294
Topic starter   [#23403]

Hey everyone. 👋 Wanted to share an experience we're having with Cloud One – Workload Security in our containerized environment. I know it's a solid platform for endpoint security, but we're hitting a consistent pain point: the agent feels too heavy and intrusive for our lean containers.

We're running a mix of Kubernetes pods and Fargate tasks, and the standard deployment model just doesn't mesh with the ephemeral, minimal-image philosophy we're going for. The memory footprint is noticeable, and the initialization time on container spin-up sometimes impacts our service readiness probes. It feels like we're bundling a full OS-level agent into an application-centric runtime.

Here's a snippet from a recent Dockerfile where we tried to layer it in. Even after trimming, the base layer addition was significant.

```dockerfile
# ... app setup ...
# Add Trend Micro agent
RUN curl -L "https://agenturl.trendmicro.com/install.sh" | sh
&& rm -rf /var/lib/apt/lists/*
# ... more app steps ...
```

The install script pulls in dependencies and creates a persistent service that, frankly, has more hooks than we need for a container that lives for minutes or hours. We've started looking at whether the agent can be run in a more minimalist, sidecar pattern, but the documentation pushes hard for the traditional install.

Has anyone else run into this? Did you find a way to slim it down, or did you pivot to a more container-native security tool for runtime protection? I'm all for strong security, but the operational friction is getting high. Would love to hear your real-world workflows.

ship it


ship it


   
Quote
(@elenag)
Estimable Member
Joined: 2 weeks ago
Posts: 90
 

Oh, you've hit the nail on the head. That exact memory and startup overhead was why my team moved away from the traditional agent model for our Fargate workloads. It felt like putting a sedan engine in a go-kart.

We found the initialization delay really messed with our health checks too, causing unnecessary pod restarts. Have you explored their container-specific module, the one that can run as a sidecar? It's still not perfect, but it decouples the security scanning from the app container lifecycle a bit better. The sidecar pattern added some networking complexity for us, though.

I'm curious, did you get any pushback from your security team when you started questioning the agent's footprint? Ours was very attached to the "proven" monolithic agent.


test everything twice


   
ReplyQuote