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File kepler.spec of Package kepler

%undefine _disable_source_fetch

Name:           kepler
Version:        0.7.10~git0.54f3613
Release:        0
Summary:        Kubernetes-based Efficient Power Level Exporter
License:        Apache-2.0
URL:            https://github.com/sustainable-computing-io/kepler/
Source0:        %{name}-%{version}.tar.gz
Patch1:		kepler-nvidia.diff

BuildRequires: systemd-rpm-macros
BuildRequires: pkgconfig(libsystemd)
BuildRequires: clang >= 13
BuildRequires: llvm
BuildRequires: llvm-devel
BuildRequires: zlib-devel
BuildRequires: make
BuildRequires: libbpf-devel
BuildRequires: golang(API) >= 1.21
%{?systemd_requires}

Requires:	cpuid

%description
Kepler (Kubernetes-based Efficient Power Level Exporter) is a Prometheus exporter. It uses eBPF to probe CPU performance counters and Linux kernel tracepoints.

These data and stats from cgroup and sysfs can then be fed into ML models to estimate energy consumption by Pods.

%prep
%autosetup

%build
GOOS=linux
CROSS_BUILD_BINDIR=_output/bin

%ifarch x86_64
GOARCH=amd64
%define TARGETARCH amd64
%endif

%ifarch aarch64
GOARCH=arm64
%define TARGETARCH arm64
%endif

%ifarch s390x
GOARCH=s390
%define TARGETARCH s390
%endif

export GOFLAGS="-buildmode=pie"
make _build_local GOOS=${GOOS} GOARCH=${GOARCH} ATTACHER_TAG=libbpf VERSION=%{version}

cp ./${CROSS_BUILD_BINDIR}/${GOOS}_${GOARCH}/kepler ./_output/kepler
echo -n "true" > ./_output/ENABLE_PROCESS_METRICS

%install

install -d %{buildroot}%{_unitdir}
install -d %{buildroot}%{_bindir}
install -d %{buildroot}%{_sysconfdir}/kepler/

install -d %{buildroot}/var/lib/kepler/data
install -d %{buildroot}/var/lib/kepler/bpfassets
install -d %{buildroot}/etc/kepler/kepler.config

install -p -m755 ./_output/kepler  %{buildroot}%{_bindir}/kepler
install -p -m644 ./packaging/rpm/kepler.service %{buildroot}%{_unitdir}/kepler.service
install -p -m644 ./bpfassets/libbpf/bpf.o/kepler.bpfel.o %{buildroot}/var/lib/kepler/bpfassets/kepler.bpfel.o
install -p -m644 ./bpfassets/libbpf/bpf.o/kepler.bpfeb.o %{buildroot}/var/lib/kepler/bpfassets/kepler.bpfeb.o
install -p -m644 ./_output/ENABLE_PROCESS_METRICS %{buildroot}/etc/kepler/kepler.config/ENABLE_PROCESS_METRICS
install -p -m644 ./data/cpus.yaml %{buildroot}/var/lib/kepler/data/cpus.yaml
install -p -m644 ./data/model_weight/acpi_AbsPowerModel.json %{buildroot}/var/lib/kepler/data/acpi_AbsPowerModel.json
install -p -m644 ./data/model_weight/acpi_DynPowerModel.json %{buildroot}/var/lib/kepler/data/acpi_DynPowerModel.json
install -p -m644 ./data/model_weight/intel_rapl_AbsPowerModel.json %{buildroot}/var/lib/kepler/data/intel_rapl_AbsPowerModel.json
install -p -m644 ./data/model_weight/intel_rapl_DynPowerModel.json %{buildroot}/var/lib/kepler/data/intel_rapl_DynPowerModel.json

%pre
%systemd_pre kepler.service

%post
%systemd_post kepler.service

%preun
%systemd_preun kepler.service

%postun
%systemd_postun kepler.service

%files
%license LICENSE-*
%doc CHANGELOG.md README.md
%{_bindir}/kepler
%{_unitdir}/kepler.service
%dir %{_sysconfdir}/kepler
%dir %{_sysconfdir}/kepler/kepler.config
%config(noreplace) %{_sysconfdir}/kepler/kepler.config/ENABLE_PROCESS_METRICS
%dir %{_sharedstatedir}/kepler/
%dir %{_sharedstatedir}/kepler/bpfassets/
%dir %{_sharedstatedir}/kepler/data/
%{_sharedstatedir}/kepler/bpfassets/kepler.bpfel.o
%{_sharedstatedir}/kepler/bpfassets/kepler.bpfeb.o
%{_sharedstatedir}/kepler/data/cpus.yaml
%{_sharedstatedir}/kepler/data/acpi_AbsPowerModel.json
%{_sharedstatedir}/kepler/data/acpi_DynPowerModel.json
%{_sharedstatedir}/kepler/data/intel_rapl_AbsPowerModel.json
%{_sharedstatedir}/kepler/data/intel_rapl_DynPowerModel.json

%changelog

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File kepler.spec of Package kepler

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