# Note: running this inside a cronjob, it wont mail any output if we end
# up rebooting from this script.
-if [ -z "$BASH_VERSION" ]; then echo "error: shell is not bash" >&2; exit 1; fi
+set -e; . /usr/local/lib/bash-bear; set +e
-source /usr/local/lib/err
pre="${0##*/}:"
PATH="/sbin:$PATH"
m() { printf "$pre %s\n" "$*"; "$@"; }
fi
}
myreboot() {
+ if [[ -e /tmp/myupgrade-noreboot ]]; then
+ e "would rebooted but /tmp/myupgrade-noreboot exists"
+ return
+ fi
+
for x in {30..1}; do
echo "pid $$. unattended upgrade, rebooting in $((x*10)) seconds" | wall -n 2>/dev/null
sleep 10
}
-case $HOSTNAME in
+case $hn in
kd)
/c/roles/prom/files/simple/usr/local/bin/fsf-install-prometheus
/c/roles/prom_export/files/simple/usr/local/bin/fsf-install-node-exporter -l 127.0.0.1
# because rebooting from the script stops the ability to send email.
# We should figure some workaround.
-if ! out=$(/sbin/needrestart -p 2>&1); then
- if [[ $HOSTNAME == "$MAIL_HOST" ]]; then
+# I originally had the idea that for MAIL_HOST, I'd just send an email
+# if something needs restarting. But atm, I have a bad habit of ignoring
+# those emails.
+
+if ! needrestart -p -k &>/dev/null; then
+ myreboot
+fi
+
+needrestart -b -l -r a |& logger -t myupgrade
+sleep 1
+
+# Restart based on library doesnt always work. If we still
+# detect outdated libraries after trying to automatically restart,
+# then do a reboot unless we are on systems we care a bit more about
+# uptime, then send us an email.
+#
+# Note: I've noticed restart based on library has tended to screw up
+# desktop related daemons because they have bugs when restarted in
+# isolation instead of as part of bring up and down the whole desktop.
+# But, I'd rather something gets messed up than things not get
+# restarted.
+if ! /sbin/needrestart -p &>/dev/null; then
+ if [[ $hn == "$MAIL_HOST" || $hn == kd ]]; then
+ # send us an email so we can decide what to do
needrestart -r l
else
myreboot