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145 | #cloud-config
sm_misc:
- &write_launch_info |
f=/usr/local/bin/launch-info
cat > "$f" <<"ENDLAUNCH"
#!/bin/sh
launch_sec="LAUNCH_SECONDS"
if [ -n "$1" ]; then
launch=$(date -R --date="$1")
launch_sec=$(date --date="$launch" +%s)
else
launch=$(date -R --date="@$launch_sec")
fi
ran="$(date -R)"
ran_sec=$(date --date="$ran" +%s)
read up idle < /proc/uptime
up_sec=${up%.*} # drop milliseconds
kboot=$(date -R --date="$ran - $up_sec seconds")
kboot_sec=$(date --date="$kboot" +%s)
echo "uptime: $up seconds"
echo "you launched me at: $launch"
echo "it is now : $ran"
echo "kernel booted : $kboot"
echo "launch to kernel boot: $((${kboot_sec}-${launch_sec})) seconds"
echo "launch to user-data : $((${ran_sec}-${launch_sec})) seconds"
ENDLAUNCH
chmod 755 "$f"
- &write_as_def_user |
p="/usr/local/bin/as-def-user"
ln -sf "${p##*/}" "${p}sh" # link as-def-usersh
cat > "$p" <<"END_DEF_USER"
#!/bin/sh -f
defuser=ubuntu
for u in smoser ubuntu azuser dhc-user centos; do
$(id -u $u >/dev/null 2>&1) && defuser=$u && break
done
if [ "${0%usersh}" != "$0" ]; then
set -- sh -c "$@"
fi
exec sudo -Hu $defuser -- "$@"
END_DEF_USER
chmod 755 "$p"
- &user_setup |
set -x; exec > ~/user_setup.log 2>&1
echo "starting at $(date -R)"
grep "cloud-init.*running" /var/log/cloud-init.log
launch-info
echo "set -o vi" >> ~/.bashrc
echo "export EDITOR=vi" >> ~/.profile
mkdir ~/bin
chmod 755 ~/bin
byobu-ctrl-a screen
cat > ~/.vimrc <<"EOF"
set modeline modelines=3
set incsearch hlsearch
EOF
# really need cloud-init query here. want to see my region.
if grep -q openstacklocal /etc/resolv.conf; then
url="http://bazaar.launchpad.net/~smoser/+junk/sstack-proxy/download/head:/sstackproxy-20140707182314-ru4pedwgnuzn1lgz-1/sstack-proxy"
emd=$(which eatmydata 2>/dev/null) || :
wget "$url" -O - | sudo UPDATE=1 $emd bash
fi
- &upgrade |
#!/bin/bash
# https://gist.github.com/smoser/2217cde1a876d9d1e014
_sudo() {
msg running "$@"
sudo "$@"
}
main() {
local date=$(date --utc +"%Y%m%d-%H%M")
local log="$HOME/upgrade-logs/$date.log" me=""
local sudo=""
[ -d "${log%/*}" ] || mkdir -p "${log%/*}" || return 1
[ "$ID" = "0" ] || sudo="_sudo"
me=$(readlink -f "$0") || return 1
: > "$log" || { error "failed write to $log"; return 1; }
$sudo "$me" run_upgrade "$@" 2>&1 | tee "$log"
ret=( "${PIPESTATUS[@]}" )
echo "exit: ${ret[*]}" >> "$log"
for e in "${ret[@]}"; do [ "$e" = "0" ] || return $e; done
return 0
}
msg() { echo ":: $(date -R):" "$@" 1>&2; }
run() {
local opname="$1" ss=${SECONDS} ret=""
shift
msg "$opname start"
"$@"
ret=$?
msg "$opname finish [$ret] took $((${SECONDS}-$ss))s"
return $ret
}
run_upgrade() {
local aquiet="--assume-yes --quiet"
run apt-update apt-get update $aquiet &&
run apt-download apt-get dist-upgrade $aquiet --download-only &&
run apt-dist-upgrade apt-get dist-upgrade $aquiet --no-download &&
run apt-autoremove apt-get $aquiet autoremove
}
ID=$(id -u)
if [ "$1" = "run_upgrade" ]; then
run full-process run_upgrade
elif [ "${1:-main}" = "main" -o "$ID" = "0" ]; then
main
exit
else
echo "confused by $1"
exit 1
fi
- &write_exe
p="$1"
data="$2"
mode="$3"
if [ "${p#/}" = "$p" ]; then
[ "$(id -u)" = "root" ] && p="/usr/local/bin/$p" || p="$HOME/bin/$p"
fi
[ -d "${p%/*}" ] || mkdir -p "${p%/*}"
printf "%s\n" "$data" > "$p"
[ -z "$mode" ] || chmod 755 "$p"
bootcmd:
- [sh, -c, *write_launch_info]
- launch-info | tee /run/launch-info.txt
- [sh, -c, *write_as_def_user]
- [sh, -c, *write_file, write_upgrade, upgrade, *upgrade, 755]
manage_etc_hosts: localhost
ssh_import_id: [smoser]
runcmd:
- [ as-def-usersh, *user_setup ]
snappy:
ssh_enabled: true
|