##
check_disk_and_memory() {
- avail_mem="$(LANG=C free -m | grep '^Mem:' | awk '{print $2}')"
- if [ "$avail_mem" -lt 900 ]; then
+ avail_mem=`free -g --si | awk ' /Mem:/ {print $2} '`
+ if [ "$avail_mem" -lt 1 ]; then
echo "WARNING: Discourse requires 1GB RAM to run. This system does not appear"
echo "to have sufficient memory."
echo
echo "Your site may not work properly, or future upgrades of Discourse may not"
echo "complete successfully."
- exit 1
+ echo exit 1
fi
- if [ "$avail_mem" -lt 1800 ]; then
- total_swap="$(LANG=C free -m | grep ^Swap: | awk '{print $2}')"
- if [ "$total_swap" -lt 1000 ]; then
- echo "WARNING: Discourse requires at least 1GB of swap when running with less "
+ if [ "$avail_mem" -lt 2 ]; then
+ total_swap=`free -g --si | awk ' /Swap:/ {print $2} '`
+ if [ "$total_swap" -lt 2 ]; then
+ echo "WARNING: Discourse requires at least 2GB of swap when running with less "
echo "than 2GB of RAM. This system does not appear to have sufficient swap space."
echo
echo "Without sufficient swap space, your site may not work properly, and future"
echo "upgrades of Discourse may not complete successfully."
echo
- read -p "ENTER to create a 2GB swapfile now, or Ctrl-C to exit"
+ read -p "ENTER to create a 2GB swapfile now, or Ctrl+C to exit"
##
## derived from https://meta.discourse.org/t/13880
sysctl -w vm.swappiness=10
echo vm.swappiness = 10 | tee -a /etc/sysctl.conf
- total_swap="$(LANG=C free -m | grep ^Swap: | awk '{print $2}')"
- if [ "$total_swap" -lt 1000 ]; then
+ total_swap=`free -g --si | awk ' /Swap:/ {print $2} '`
+ if [ "$total_swap" -lt 2 ]; then
echo "Failed to create swap, sorry!"
exit 1
fi
fi
fi
+
free_disk="$(df /var | tail -n 1 | awk '{print $4}')"
if [ "$free_disk" -lt 5000 ]; then
echo "WARNING: Discourse requires at least 5GB free disk space. This system"
local changelog=/tmp/changelog.$PPID
# grab info about total system ram and physical (NOT LOGICAL!) CPU cores
- avail_mem="$(LANG=C free -m | grep '^Mem:' | awk '{print $2}')"
- avail_gb=$(( $avail_mem / 950 ))
+ avail_gb="$(LANG=C free -g --si | grep '^Mem:' | awk '{print $2}')"
avail_cores=`cat /proc/cpuinfo | grep "cpu cores" | uniq | awk '{print $4}'`
echo "Found ${avail_gb}GB of memory and $avail_cores physical CPU cores"
fi
echo ""
- read -p "ENTER to continue, 'n' to try again, or ^C to exit: " config_ok
+ read -p "ENTER to continue, 'n' to try again, Ctrl+C to exit: " config_ok
done
sed -i -e "s/^ DISCOURSE_HOSTNAME:.*/ DISCOURSE_HOSTNAME: $hostname/w $changelog" $config_file
update_ok="n"
fi
- sed -i -e "s/^ #DISCOURSE_SMTP_PASSWORD:.*/ DISCOURSE_SMTP_PASSWORD: $smtp_password/w $changelog" $config_file
+ sed -i -e "s/^ #DISCOURSE_SMTP_PASSWORD:.*/ DISCOURSE_SMTP_PASSWORD: \"${smtp_password/\//\\/}\"/w $changelog" $config_file
if [ -s $changelog ]
then
rm $changelog