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k8s build
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#!/bin/bash | |
set -e | |
KUBERNETES_VERSION=0.19.0 | |
RELEASE=${KUBERNETES_VERSION}-1 | |
ETCD_VERSION=2.0.11 | |
DOCKER_VERSION=1.6.2 | |
WORKDIR=$(mktemp -d k8s.XXXXXXXXXX) | |
trap "rm -rf '${WORKDIR}'" EXIT | |
mkdir -p .cache | |
for F in kube-apiserver kube-proxy kube-scheduler kube-controller-manager kubelet; do | |
mkdir -p ${WORKDIR}/${F}/rootfs | |
pushd ${WORKDIR}/${F}/rootfs | |
mkdir usr | |
ln -s sbin usr/sbin | |
ln -s bin usr/bin | |
ln -s usr/lib64 lib64 | |
ln -s lib64 lib | |
popd | |
sed s/{{RELEASE}}/${RELEASE}/ $F.json > ${WORKDIR}/${F}/manifest | |
if [ ! -f .cache/${F} ]; then | |
curl -f -o .cache/${F} -L https://storage.googleapis.com/kubernetes-release/release/v${KUBERNETES_VERSION}/bin/linux/amd64/${F} | |
fi | |
cp .cache/${F} ${WORKDIR}/${F}/rootfs/${F} | |
chmod +x ${WORKDIR}/${F}/rootfs/${F} | |
actool build --overwrite ${WORKDIR}/${F} ${F}-${RELEASE}.aci | |
done |
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{ | |
"acKind": "ImageManifest", | |
"acVersion": "0.6.1", | |
"name": "kube-proxy", | |
"labels": [ | |
{ | |
"name": "version", | |
"value": "{{RELEASE}}" | |
}, | |
{ | |
"name": "os", | |
"value": "linux" | |
}, | |
{ | |
"name": "arch", | |
"value": "amd64" | |
} | |
], | |
"app": { | |
"exec": [ | |
"/kube-proxy" | |
], | |
"user": "0", | |
"group": "0", | |
"mountPoints": [ | |
{ | |
"name": "usr", | |
"path": "/usr", | |
"readOnly": true | |
}, | |
{ | |
"name": "etc-ssl", | |
"path": "/etc/ssl", | |
"readOnly": true | |
}, | |
{ | |
"name": "var-lib-kubernetes", | |
"path": "/var/lib/kubernetes" | |
} | |
], | |
"isolators": [ | |
{ | |
"name": "os/linux/capabilities-retain-set", | |
"value": { | |
"set": [ | |
"CAP_NET_ADMIN" | |
] | |
} | |
} | |
] | |
} | |
} |
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