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balloons: add cpuClasses with cpufreq and PCT turbo allocation #667

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balloons: add cpuClasses with cpufreq and PCT turbo allocation #667

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624fa08
go.mod,go.sum: bump goresctrl to v0.13.0 for PCT support
askervin Jun 5, 2026
fb270dd
sysfs: add OVERRIDE_SYS_CPUFREQ for faking CPU frequency ranges
askervin Jun 5, 2026
c106d15
agent: support publishing node extended resources
askervin Jun 5, 2026
591a474
balloons: add cpuClasses, turboDomain and PCT options to config
askervin Jun 5, 2026
557c069
cpuclass: introduce stand-alone CPU class package with PCT support
askervin Jun 5, 2026
8b380b3
balloons: implement cpuClasses with turbo priority and PCT
askervin Jun 5, 2026
ec2b7a6
resmgr: add policy.GetExtendedResources interface and lifecycle wiring
askervin Jun 5, 2026
46f374a
helm: grant balloons access to node extended resources
askervin Jun 5, 2026
09b39f3
e2e: test balloons cpuClasses, turbo priority and PCT
askervin Jun 5, 2026
b4aacd7
docs: document balloons cpuClasses, turbo priority and PCT examples
askervin Jun 5, 2026
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11 changes: 9 additions & 2 deletions cmd/plugins/balloons/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -19,10 +19,17 @@ RUN --mount=type=cache,target=/go/pkg/mod/ \
GOBIN=/debug-extras/bin go install -tags osusergo,netgo -ldflags "-extldflags=-static" github.com/go-delve/delve/cmd/dlv@latest; \
fi

# Fetch go dependencies in a separate layer for caching
# Fetch go dependencies in a separate layer for caching.
# If vendor/ is present in the build context (e.g. when using a
# local replace directive), use vendor mode and skip the download.
COPY go.mod go.sum .
COPY pkg/topology/ pkg/topology/
RUN --mount=type=cache,target=/go/pkg/mod/ go mod download
RUN --mount=type=cache,target=/go/pkg/mod/ \
if grep -q '^replace .* => /' go.mod 2>/dev/null; then \
echo "go.mod contains local replace; will rely on vendor/"; \
else \
go mod download; \
fi

# Build nri-resource-policy
COPY . .
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