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create kubelet client cert with correct group

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deads2k
2016-12-20 08:18:01 -05:00
parent 25dd8cbd94
commit 8360bc1a9f
2 changed files with 46 additions and 21 deletions
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13
cluster/common.sh
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@@ -932,9 +932,20 @@ function generate-certs {
tar xzf easy-rsa.tar.gz
cd easy-rsa-master/easyrsa3
./easyrsa init-pki
# this puts the cert into pki/ca.crt and the key into pki/private/ca.key
./easyrsa --batch "--req-cn=${PRIMARY_CN}@$(date +%s)" build-ca nopass
./easyrsa --subject-alt-name="${SANS}" build-server-full "${MASTER_NAME}" nopass
./easyrsa build-client-full kubelet nopass
download-cfssl
# make the config for the signer
echo '{"signing":{"default":{"expiry":"43800h","usages":["signing","key encipherment","client auth"]}}}' > "ca-config.json"
# create the kubelet client cert with the correct groups
echo '{"CN":"kubelet","names":[{"O":"system:nodes"}],"hosts":[""],"key":{"algo":"rsa","size":2048}}' | "${KUBE_TEMP}/cfssl/cfssl" gencert -ca=pki/ca.crt -ca-key=pki/private/ca.key -config=ca-config.json - | "${KUBE_TEMP}/cfssl/cfssljson" -bare kubelet
mv "kubelet-key.pem" "pki/private/kubelet.key"
mv "kubelet.pem" "pki/issued/kubelet.crt"
rm -f "kubelet.csr"
./easyrsa build-client-full kubecfg nopass) &>${cert_create_debug_output} || {
# If there was an error in the subshell, just die.
# TODO(roberthbailey): add better error handling here