26 lines
1,001 B
Bash
Executable file
26 lines
1,001 B
Bash
Executable file
#!/bin/bash
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# Copyright 2014 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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cert_dir=${CERT_DIR:-/srv/kubernetes}
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cert_group=${CERT_GROUP:-kube-cert}
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mkdir -p "$cert_dir"
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openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 \
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-subj "/CN=kubernetes.invalid/O=Kubernetes" \
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-keyout "${cert_dir}/server.key" -out "${cert_dir}/server.cert"
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chgrp $cert_group "${cert_dir}/server.key" "${cert_dir}/server.cert"
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chmod 660 "${cert_dir}/server.key" "${cert_dir}/server.cert"
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