Summary: Production-Grade Container Scheduling and Management
Name: kubernetes
Version: 1.10.0
Release: 1
License: ASL 2.0
URL: http://kubernetes.io

Source: https://github.com/kubernetes/kubernetes/archive/v1.10.0.tar.gz
Patch: kubernetes-1.10.0-aix.patch

Group: Applications/System

BuildRequires: gcc-go >= 8.1.0
# We're linking kube-proxy statically so make sure we have
# correct versions of libgo and libgcc
BuildRequires: libgo >= 8.1.0-2
BuildRequires: libgcc >= 8.1.0-2

Requires: libgo >= 8.1.0-2
Requires: libgcc >= 8.1.0-2

%description
Kubernetes is an open source system for managing containerized
applications across multiple hosts; providing basic mechanisms
for deployment, maintenance, and scaling of applications.

%package -n kubernetes-node
Summary: The node agent of Kubernetes, the container cluster manager.
Requires: criwpar >= 0.1.0
Requires: libgo >= 8.1.0-2
Requires: libgcc >= 8.1.0-2

%description -n kubernetes-node
The node agent of Kubernetes, the container cluster manager.

%package -n kubectl
Summary: Command-line utility for interacting with a Kubernetes cluster.
Requires: libgo >= 8.1.0-2
Requires: libgcc >= 8.1.0-2

%description -n kubectl
Command-line utility for interacting with a Kubernetes cluster.

%post -n kubernetes-node
mkwpari -e PATH=/usr/bin:/etc:/usr/sbin:/sbin -c /bin/sh -w / /opt/freeware/share/kubernetes/hyperkube.bff ibmcom/hyperkube-aix:v1.10.0 >/dev/null
rm -f /opt/freeware/share/kubernetes/hyperkube.bff
exit 0

%postun -n kubernetes-node
rmwpari ibmcom/hyperkube-aix:v1.10.0 >/dev/null 2>&1
ifconfig vi0 detach >/dev/null 2>&1
exit 0

%prep

%setup -q

%patch -p1 -b .aix

%build
export PATH=/usr/bin:/etc:/usr/sbin:/sbin:/opt/freeware/bin

mkdir -p ./_root
mkdir -p ./_build/src/k8s.io/
ln -s $(pwd) ./_build/src/k8s.io/kubernetes

export GOPATH=$(pwd)/_build
export GOARCH=ppc64
export CGO_ENABLED=1
export GOROOT=$(pwd)/_root

ulimit -d unlimited
ulimit -m unlimited
ulimit -s unlimited
ulimit -f unlimited

# Build openapi-gen, this is needed by hyperkube and genman
go build -v -p=3 -o dist/openapi-gen k8s.io/kubernetes/vendor/k8s.io/code-generator/cmd/openapi-gen
dist/openapi-gen --v 1 --logtostderr --go-header-file $GOPATH/src/k8s.io/kubernetes/hack/boilerplate/boilerplate.go.txt --output-file-base zz_generated.openapi --output-package k8s.io/kubernetes/pkg/generated/openapi

# kubectl
go build -v -p=3 -gccgoflags='all=-mcmodel=large -Wl,-bbigtoc' -o dist/kubectl k8s.io/kubernetes/cmd/kubectl
# kubelet
go build -v -p=3 -gccgoflags='all=-mcmodel=large -Wl,-bbigtoc' -o dist/kubelet k8s.io/kubernetes/cmd/kubelet

# man pages generator
go build -v -p=3 -gccgoflags='all=-mcmodel=large -Wl,-bbigtoc' -o dist/genman k8s.io/kubernetes/cmd/genman

# kube-proxy
go build -v -p=3 -gccgoflags='all=-mcmodel=large -Wl,-bbigtoc -static-libgo -static-libgcc' -o dist/kube-proxy k8s.io/kubernetes/cmd/kube-proxy

# hyperkube.bff
rm -rf dist/hyperkube-rootfs
mkdir -p dist/hyperkube-rootfs
cd dist/hyperkube-rootfs
mkdir dev etc home tmp var
ln -s /usr/bin/ bin
ln -s /usr/lib/ lib
ln -s /usr/lib/boot/unix_64 unix
cp ../kube-proxy .
strip -X64 -t ./kube-proxy
find . | backup -iqf ../hyperkube.bff
cd -

%install
mkdir -p ${RPM_BUILD_ROOT}%{_bindir}
strip -X64 -t dist/kubectl
/usr/bin/install -M 0755 -f ${RPM_BUILD_ROOT}%{_bindir} dist/kubectl
strip -X64 -t dist/kubelet
/usr/bin/install -M 0755 -f ${RPM_BUILD_ROOT}%{_bindir} dist/kubelet

mkdir -p ${RPM_BUILD_ROOT}/etc/cni/net.d
mkdir -p ${RPM_BUILD_ROOT}/opt/cni/bin
mkdir -p ${RPM_BUILD_ROOT}//usr/libexec/kubernetes/kubelet-plugins/volume/exec
mkdir -p ${RPM_BUILD_ROOT}/var/lib/kubelet

mkdir -p ${RPM_BUILD_ROOT}%{_datadir}/kubernetes
/usr/bin/install -M 0644 -f ${RPM_BUILD_ROOT}%{_datadir}/kubernetes dist/hyperkube.bff

mkdir -p ${RPM_BUILD_ROOT}%{_mandir}/man1
dist/genman ${RPM_BUILD_ROOT}%{_mandir}/man1 kubelet
dist/genman ${RPM_BUILD_ROOT}%{_mandir}/man1 kubectl

%clean
rm -rf ${RPM_BUILD_ROOT}

%files -n kubernetes-node
%doc LICENSE Godeps/LICENSES
%{_bindir}/kubelet
%config(missingok) %{_datadir}/kubernetes/hyperkube.bff
%{_mandir}/man1/kubelet*.1*
%dir /etc/cni/net.d
%dir /opt/cni/bin
%dir /usr/libexec/kubernetes/kubelet-plugins/volume/exec
%dir /var/lib/kubelet

%files -n kubectl
%doc LICENSE Godeps/LICENSES
%{_bindir}/kubectl
%{_mandir}/man1/kubectl*.1*

%changelog
* Tue Aug 21 2018 Damien Bergamini - 1.10.0-1
- Initial port of Kubernetes 1.10.0 to AIX