76 lines
2.1 KiB
Bash
76 lines
2.1 KiB
Bash
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#!/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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mkdir -p /etc/openvpn
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umask=$(umask)
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umask 0066
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echo "$CA_CRT" > /etc/openvpn/ca.crt
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echo "$CLIENT_CRT" > /etc/openvpn/client.crt
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echo "$CLIENT_KEY" > /etc/openvpn/client.key
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umask $umask
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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: $MASTER_NAME" > /etc/salt/minion.d/master.conf
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cat <<EOF >/etc/salt/minion.d/log-level-debug.conf
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log_level: debug
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log_level_logfile: debug
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EOF
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hostnamef=$(uname -n)
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apt-get install -y ipcalc
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netmask=$(ipcalc $MINION_IP_RANGE | grep Netmask | awk '{ print $2 }')
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network=$(ipcalc $MINION_IP_RANGE | grep Address | awk '{ print $2 }')
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cbrstring="$network $netmask"
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# Our minions will have a pool role to distinguish them from the master.
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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-pool
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cbr-cidr: $MINION_IP_RANGE
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cloud: azure-legacy
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hostnamef: $hostnamef
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cbr-string: $cbrstring
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EOF
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if [[ -n "${DOCKER_OPTS}" ]]; then
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cat <<EOF >>/etc/salt/minion.d/grains.conf
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docker_opts: '$(echo "$DOCKER_OPTS" | sed -e "s/'/''/g")'
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EOF
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fi
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if [[ -n "${DOCKER_ROOT}" ]]; then
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cat <<EOF >>/etc/salt/minion.d/grains.conf
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docker_root: '$(echo "$DOCKER_ROOT" | sed -e "s/'/''/g")'
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EOF
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fi
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if [[ -n "${KUBELET_ROOT}" ]]; then
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cat <<EOF >>/etc/salt/minion.d/grains.conf
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kubelet_root: '$(echo "$KUBELET_ROOT" | sed -e "s/'/''/g")'
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EOF
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fi
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install-salt
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# Wait a few minutes and trigger another Salt run to better recover from
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# any transient errors.
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echo "Sleeping 180"
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sleep 180
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salt-call state.highstate || true
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