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bpf.mapDynamicSizeRatio: Invalid type. Expected: [null,number], given: string #39823

@l2dy

Description

@l2dy

Is there an existing issue for this?

  • I have searched the existing issues

Version

equal or higher than v1.17.4 and lower than v1.18.0

What happened?

$ cilium install --version 1.17.4 --set bpf.mapDynamicSizeRatio=0.08
🔮 Auto-detected Kubernetes kind: K3s
ℹ️  Using Cilium version 1.17.4
🔮 Auto-detected cluster name: default

Error: Unable to install Cilium: values don't meet the specifications of the schema(s) in the following chart(s):
cilium:
- bpf.mapDynamicSizeRatio: Invalid type. Expected: [null,number], given: string

How can we reproduce the issue?

cilium install --version 1.17.4 --set bpf.mapDynamicSizeRatio=0.08

Cilium Version

$ cilium version
cilium-cli: v0.18.3 compiled with go1.24.2 on linux/amd64
cilium image (default): v1.17.2
cilium image (stable): v1.17.4
cilium image (running): unknown. Unable to obtain cilium version. Reason: release: not found

Kernel Version

Linux k3s-01 6.8.0-60-generic #63-Ubuntu SMP PREEMPT_DYNAMIC Tue Apr 15 19:04:15 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Kubernetes Version

Client Version: v1.33.1+k3s1
Kustomize Version: v5.6.0
Server Version: v1.33.1+k3s1

Regression

No response

Sysdump

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Relevant log output

Anything else?

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    area/agentCilium agent related.area/helmImpacts helm charts and user deployment experienceinfo-completedThe GH issue has received a reply from the authorkind/bugThis is a bug in the Cilium logic.kind/community-reportThis was reported by a user in the Cilium community, eg via Slack.kind/questionFrequently asked questions & answers. This issue will be linked from the documentation's FAQ.

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