110 lines
2.9 KiB
Text
Executable file
110 lines
2.9 KiB
Text
Executable file
#!/bin/sh
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#
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# Script to bootstrap new machines. Created on KVM hosts and copied to VMs
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# when they are created. Source is templates/kvm/bootstrap-cosmos.sh.erb.
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#
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set -e
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cmd_hostname="$1"
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if test -z "$cmd_hostname"; then
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echo "Usage: $0 HOSTNAME REPO TAGPATTERN"
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exit 1
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fi
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cmd_repo="$2"
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if test -z "$cmd_repo"; then
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echo "Usage $0 HOSTNAME REPO TAGPATTERN"
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exit 2
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fi
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cmd_tags="$3"
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if test -z "$cmd_tags"; then
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echo "Usage $0 HOSTNAME REPO TAGPATTERN"
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exit 3
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fi
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set -x
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# cloud-init runs with LANG='US-ASCII' which is likely to fail because of non-US-ASCII chars in the manifest
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export LANG='en_US.UTF-8'
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<% if @proxy_server != "" -%>
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# Set up HTTP proxy for eduID (dev)
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cat >> /etc/environment <<EOF
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HTTP_PROXY='<%= @proxy_server %>'
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http_proxy='<%= @proxy_server %>'
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HTTPS_PROXY='<%= @proxy_server %>'
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https_proxy='<%= @proxy_server %>'
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no_proxy='<%= @no_proxy %>'
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EOF
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. /etc/environment
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export HTTP_PROXY http_proxy HTTPS_PROXY https_proxy no_proxy
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<% else -%>
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# No proxy server configured in this environment
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<% end %>
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export DEBIAN_FRONTEND='noninteractive'
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apt-get update
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apt-get -y install rsync git-core
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dpkg -i cosmos_1.5-1_all.deb
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if ! test -d /var/cache/cosmos/repo; then
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cosmos clone "$cmd_repo"
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fi
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if [ ! -f /etc/rc.local ]; then
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echo "#!/bin/bash" > /etc/rc.local
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echo >> /etc/rc.local
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chmod +x /etc/rc.local
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fi
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if [ -f /etc/rc.local ]; then
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# re-run cosmos at reboot until it succeeds - use bash -l to get working proxy settings
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grep -v "^exit 0" /etc/rc.local > /etc/rc.local.new
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(echo ""
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echo "test -f /etc/run-cosmos-at-boot && (bash -l cosmos -v update; bash -l cosmos -v apply && rm /etc/run-cosmos-at-boot)"
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echo ""
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echo "exit 0"
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) >> /etc/rc.local.new
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mv -f /etc/rc.local.new /etc/rc.local
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chmod +x /etc/rc.local
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fi
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touch /etc/run-cosmos-at-boot
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hostname $cmd_hostname
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# Set up cosmos models. They are in the order of most significant first, so we want
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# <host> <group (if it exists)> <global>
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_host_types=`echo $cmd_hostname | awk -F[-.] '
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{
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for (i = 1; i <= NF; i++) {
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if (i > 1)
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var=var "-"
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var=var $i
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print var
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}
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}'`
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models=$(
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echo -n '\\$COSMOS_REPO/'"$cmd_hostname/:"
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for _i in $_host_types; do
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test -d /var/cache/cosmos/repo/${_i}-common && echo -n '\\$COSMOS_REPO/'"${_i}-common/:"
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done
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echo -n '\\$COSMOS_REPO/global/'
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)
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echo "Configuring cosmos with the following models:"
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echo "${models}"
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perl -pi -e "s,#COSMOS_REPO_MODELS=.*,COSMOS_REPO_MODELS=\"${models}\"," /etc/cosmos/cosmos.conf
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perl -pi -e "s,#COSMOS_UPDATE_VERIFY_GIT_TAG_PATTERN=.*,COSMOS_UPDATE_VERIFY_GIT_TAG_PATTERN=\"${cmd_tags}*\"," /etc/cosmos/cosmos.conf
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env COSMOS_BASE=/var/cache/cosmos COSMOS_KEYS=/var/cache/cosmos/repo/global/overlay/etc/cosmos/keys /var/cache/cosmos/repo/global/post-tasks.d/015cosmos-trust
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(date; nohup cosmos -v update && nohup cosmos -v apply && rm /etc/run-cosmos-at-boot; date) 2>&1 | tee /var/log/cosmos.log
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exit 0
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