Chart Values
¶
The HIGGS Scanner ships as a Helm chart (wallarm/aih-scanner, current version 2.1.1). The tables below cover the values most customers tune. Everything else in the chart's values.yaml has a default that rarely needs overriding.
For pod and namespace labels that control which workloads the scanner observes, see Labels and Annotations.
Required values¶
| Key | Description |
|---|---|
config.backendUrl |
URL of the AI Hypervisor backend (your tenant). Provided in the install commands on your tenant's empty-state screen. |
scannerPrivateKey |
HMAC private key the scanner uses to authenticate to the backend. Provided alongside backendUrl. Mutually exclusive with existingSecret.name. |
existingSecret.name |
Name of a pre-existing Kubernetes Secret in the scanner namespace that holds the private key. Use instead of scannerPrivateKey when you manage secrets externally (External Secrets Operator, sealed secrets, and so on). |
Capture¶
| Key | Default | Description |
|---|---|---|
config.scanAllPods |
false |
When false, the scanner observes only pods that opted in via the labels described in Labels and Annotations. When true, the scanner observes every pod on the node (anti-loop exclusions still apply). Use true for short-lived investigations only. Opt-in is the production pattern. |
config.continuousScanEnabled |
false |
When true, the scanner re-scans labeled pods continuously. When false, it scans once per pod lifecycle event. |
Image and namespace¶
| Key | Default | Description |
|---|---|---|
image.tag |
matches chart version (currently 2.1.1) |
Override only to pin a specific scanner version. |
image.pullPolicy |
IfNotPresent |
Standard image-pull semantics. |
imagePullSecretData |
(empty) | Base64-encoded .dockerconfigjson for the scanner pull secret. When set, the chart creates the secret automatically. Use when pulling from a private mirror. |
namespace.name |
higgs-system |
The namespace the scanner runs in. Change when higgs-system collides with an existing resource. |
namespace.create |
true |
Set to false if the namespace already exists and you do not want Helm to take ownership. |
Resource limits and lifecycle¶
| Key | Default | Description |
|---|---|---|
resources.requests.cpu |
200m |
Per-scanner-pod CPU request. |
resources.limits.cpu |
2 |
Per-scanner-pod CPU limit. Under burst load (50+ concurrent users with full DNAT) the scanner can reach ~950m; the limit gives headroom. |
resources.requests.memory |
512Mi |
Per-scanner-pod memory request. |
resources.limits.memory |
1536Mi |
Per-scanner-pod memory limit. |
terminationGracePeriodSeconds |
75 |
Must exceed config.uploadTimeoutSeconds so in-flight uploads complete during graceful shutdown. |
priorityClassName |
system-node-critical |
Ensures the scanner is not evicted under node pressure. |
Disk and retention¶
| Key | Default | Description |
|---|---|---|
config.maxDumpFiles |
50 |
Maximum scan dumps kept on disk per node before pruning. |
config.maxDumpAgeHours |
12 |
Maximum age before a dump is pruned. |
config.maxDumpSizeMb |
200 |
Maximum total dump size per node. |
scanOutputSizeLimit |
1Gi |
Hard limit on the scanner's emptyDir volume. |
Optional features¶
| Key | Default | Description |
|---|---|---|
agents.enabled |
true |
Enables in-process language agents. Required for accurate user attribution on multi-hop calls. |
prometheus.enabled |
false |
Adds Prometheus scrape annotations to the scanner pod for metrics collection. |
networkPolicy.enabled |
false |
Creates a NetworkPolicy restricting scanner egress to the backend URL only. |
Inspecting current configuration¶
To see what values your existing install was deployed with:
To see the rendered manifests:
Updating configuration¶
To change Helm values, re-run helm upgrade:
helm upgrade aih-scanner wallarm/aih-scanner \
--namespace higgs-system \
--version 2.1.1 \
--reuse-values \
--set <KEY>=<NEW_VALUE>
The DaemonSet rolls out one node at a time. Scanner restarts do not interrupt observation; events buffer in memory until the new scanner attaches.