mirror of https://github.com/k3s-io/k3s
65 lines
1.8 KiB
Bash
Executable File
65 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 The Kubernetes Authors All rights reserved.
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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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# Prepopulate the name of the Master
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mkdir -p /etc/salt/minion.d
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echo "master: $SALT_MASTER" > /etc/salt/minion.d/master.conf
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cat <<EOF >/etc/salt/minion.d/grains.conf
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grains:
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roles:
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- kubernetes-master
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cloud: aws
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cbr-cidr: "${MASTER_IP_RANGE}"
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EOF
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# Helper that sets a salt grain in grains.conf, if the upper-cased key is a non-empty env
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function env_to_salt {
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local key=$1
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local env_key=`echo $key | tr '[:lower:]' '[:upper:]'`
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local value=${!env_key}
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if [[ -n "${value}" ]]; then
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# Note this is yaml, so indentation matters
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cat <<EOF >>/etc/salt/minion.d/grains.conf
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${key}: '$(echo "${value}" | sed -e "s/'/''/g")'
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EOF
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fi
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}
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env_to_salt docker_opts
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env_to_salt docker_root
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env_to_salt kubelet_root
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env_to_salt master_extra_sans
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env_to_salt runtime_config
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# Auto accept all keys from minions that try to join
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mkdir -p /etc/salt/master.d
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cat <<EOF >/etc/salt/master.d/auto-accept.conf
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auto_accept: True
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EOF
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cat <<EOF >/etc/salt/master.d/reactor.conf
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# React to new minions starting by running highstate on them.
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reactor:
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- 'salt/minion/*/start':
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- /srv/reactor/highstate-new.sls
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EOF
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install-salt master
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service salt-master start
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service salt-minion start
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