-#!/bin/bash
+#!/usr/bin/env bash
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
##
## Make sure only root can run our script
fi
}
+##
+## Check whether a connection to HOSTNAME ($1) on PORT ($2) is possible
+##
+connect_to_port () {
+ HOST="$1"
+ PORT="$2"
+ VERIFY=`date +%s | sha256sum | base64 | head -c 20`
+ echo -e "HTTP/1.1 200 OK\n\n $VERIFY" | nc -w 4 -l -p $PORT >/dev/null 2>&1 &
+ if curl --proto =http -s $HOST:$PORT --connect-timeout 3 | grep $VERIFY >/dev/null 2>&1
+ then
+ return 0
+ else
+ curl --proto =http -s localhost:$PORT >/dev/null 2>&1
+ return 1
+ fi
+}
+
+check_IP_match () {
+ HOST="$1"
+ echo
+ echo Checking your domain name . . .
+ if connect_to_port $HOST 443
+ then
+ echo
+ echo "Connection to $HOST succeeded."
+ else
+ echo WARNING:: This server does not appear to be accessible at $HOST:443.
+ echo
+ if connect_to_port $HOST 80
+ then
+ echo A connection to port 80 succeeds, however.
+ echo This suggests that your DNS settings are correct,
+ echo but something is keeping traffic to port 443 from getting to your server.
+ echo Check your networking configuration to see that connections to port 443 are allowed.
+ else
+ echo "A connection to http://$HOST (port 80) also fails."
+ echo
+ echo This suggests that $HOST resolves to the wrong IP address
+ echo or that traffic is not being routed to your server.
+ fi
+ echo
+ echo Google: \"open ports YOUR CLOUD SERVICE\" for information for resolving this problem.
+ echo
+ echo You should probably answer \"n\" at the next prompt and disable Let\'s Encrypt.
+ echo
+ echo This test might not work for all situations,
+ echo so if you can access Discourse at http://$HOST, you might try anyway.
+ sleep 3
+ fi
+}
+
+##
+## Do we have docker?
+##
+check_and_install_docker () {
+ docker_path=`which docker.io || which docker`
+ if [ -z $docker_path ]; then
+ read -p "Docker not installed. Enter to install from https://get.docker.com/ or Ctrl+C to exit"
+ curl https://get.docker.com/ | sh
+ fi
+ docker_path=`which docker.io || which docker`
+ if [ -z $docker_path ]; then
+ echo Docker install failed. Quitting.
+ exit
+ fi
+}
+
+##
+## What are we running on
+##
+check_OS() {
+ echo `uname -s`
+}
+
+##
+## OS X available memory
+##
+check_osx_memory() {
+ echo `free -m | awk '/Mem:/ {print $2}'`
+}
+
+##
+## Linux available memory
+##
+check_linux_memory() {
+ echo `free -g --si | awk ' /Mem:/ {print $2} '`
+}
+
##
## Do we have enough memory and disk space for Discourse?
##
check_disk_and_memory() {
-
- avail_mem="$(LANG=C free -m | grep '^Mem:' | awk '{print $2}')"
- if [ "$avail_mem" -lt 900 ]; then
+
+ os_type=$(check_OS)
+ avail_mem=0
+ if [ "$os_type" == "Darwin" ]; then
+ avail_mem=$(check_osx_memory)
+ else
+ avail_mem=$(check_linux_memory)
+ fi
+
+ if [ "$avail_mem" -lt 1 ]; then
echo "WARNING: Discourse requires 1GB RAM to run. This system does not appear"
echo "to have sufficient memory."
echo
echo "complete successfully."
exit 1
fi
-
- if [ "$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 2GB of swap when running with less "
- echo "than 2GB of RAM. This system does not appear to have sufficient swap space."
+
+ if [ "$avail_mem" -le 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 2GB of RAM"
+ echo "or less. 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"
-
+ echo "Ctrl+C to exit or wait 5 seconds to have a 2GB swapfile created."
+ sleep 5
+
##
## derived from https://meta.discourse.org/t/13880
- ##
+ ##
install -o root -g root -m 0600 /dev/null /swapfile
dd if=/dev/zero of=/swapfile bs=1k count=2048k
mkswap /swapfile
swapon /swapfile
echo "/swapfile swap swap auto 0 0" | tee -a /etc/fstab
sysctl -w vm.swappiness=10
- echo vm.swappiness = 10 | tee -a /etc/sysctl.conf
+ echo 'vm.swappiness = 10' > /etc/sysctl.d/30-discourse-swap.conf
- total_swap="$(LANG=C free -m | grep ^Swap: | awk '{print $2}')"
- if [ "$total_swap" -lt 1000 ]; then
- echo "Failed to create swap, sorry!"
+ total_swap=`free -g --si | awk ' /Swap:/ {print $2} '`
+ if [ "$total_swap" -lt 2 ]; then
+ echo "Failed to create swap: are you root? Are you running on real hardware, or a fully virtualized server?"
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_cores=`cat /proc/cpuinfo | grep "cpu cores" | uniq | awk '{print $4}'`
+ avail_gb=0
+ avail_cores=0
+ os_type=$(check_OS)
+ if [ "$os_type" == "Darwin" ]; then
+ avail_gb=$(check_osx_memory)
+ avail_cores=`sysctl hw.ncpu | awk '/hw.ncpu:/ {print $2}'`
+ else
+ avail_gb=$(check_linux_memory)
+ avail_cores=$((`awk '/cpu cores/ {print $4;exit}' /proc/cpuinfo`*`sort /proc/cpuinfo | uniq | grep -c "physical id"`))
+ fi
echo "Found ${avail_gb}GB of memory and $avail_cores physical CPU cores"
# db_shared_buffers: 128MB for 1GB, 256MB for 2GB, or 256MB * GB, max 4096MB
fi
db_shared_buffers=$(( db_shared_buffers < 4096 ? db_shared_buffers : 4096 ))
- sed -i -e "s/^ #db_shared_buffers:.*/ db_shared_buffers: \"${db_shared_buffers}MB\"/w $changelog" $config_file
+ sed -i -e "s/^ #\?db_shared_buffers:.*/ db_shared_buffers: \"${db_shared_buffers}MB\"/w $changelog" $data_file
if [ -s $changelog ]
then
echo "setting db_shared_buffers = ${db_shared_buffers}MB"
fi
unicorn_workers=$(( unicorn_workers < 8 ? unicorn_workers : 8 ))
- sed -i -e "s/^ #UNICORN_WORKERS:.*/ UNICORN_WORKERS: ${unicorn_workers}/w $changelog" $config_file
+ sed -i -e "s/^ #\?UNICORN_WORKERS:.*/ UNICORN_WORKERS: ${unicorn_workers}/w $changelog" $web_file
if [ -s $changelog ]
then
echo "setting UNICORN_WORKERS = ${unicorn_workers}"
rm $changelog
fi
+ echo $data_file memory parameters updated.
}
-##
+##
## standard http / https ports must not be occupied
##
check_ports() {
## check a port to see if it is already in use
##
check_port() {
-
+
local valid=$(netstat -tln | awk '{print $4}' | grep ":${1}\$")
if [ -n "$valid" ]; then
echo "Port ${1} appears to already be in use."
echo
+ echo "This will show you what command is using port ${1}"
+ lsof -i tcp:${1} -s tcp:listen
+ echo
echo "If you are trying to run Discourse simultaneously with another web"
echo "server like Apache or nginx, you will need to bind to a different port"
- echo
+ echo
echo "See https://meta.discourse.org/t/17247"
+ echo
+ echo "If you are reconfiguring an already-configured Discourse, use "
+ echo
+ echo "./launcher stop app"
+ echo
+ echo "to stop Discourse before you reconfigure it and try again."
exit 1
fi
}
+##
+## read a variable from the config file
+##
+read_config() {
+ config_line=`egrep "^ #?$1:" $web_file`
+ read_config_result=`echo $config_line | awk -F":" '{print $2}'`
+ read_config_result=`echo $read_config_result | sed "s/^\([\"']\)\(.*\)\1\$/\2/g"`
+}
+
+read_default() {
+ config_line=`egrep "^ #?$1:" samples/standalone.yml`
+ read_default_result=`echo $config_line | awk -F":" '{print $2}'`
+ read_default_result=`echo $read_config_result | sed "s/^\([\"']\)\(.*\)\1\$/\2/g"`
+}
+
##
## prompt user for typical Discourse config file values
##
ask_user_for_config() {
-
+
+ # NOTE: Defaults now come from standalone.yml
+
local changelog=/tmp/changelog.$PPID
- local hostname="discourse.example.com"
- local developer_emails="me@example.com,you@example.com"
- local smtp_address="smtp.example.com"
- local smtp_port="587"
- local smtp_user_name="postmaster@discourse.example.com"
- local smtp_password=""
- local letsencrypt_account_email="me@example.com"
- local letsencrypt_status="ENTER to skip"
+ read_config "DISCOURSE_SMTP_ADDRESS"
+ local smtp_address=$read_config_result
+ # NOTE: if there are spaces between emails, this breaks, but a human should be paying attention
+ read_config "DISCOURSE_DEVELOPER_EMAILS"
+ local developer_emails=$read_config_result
+ read_config "DISCOURSE_SMTP_PASSWORD"
+ local smtp_password=$read_config_result
+ read_config "DISCOURSE_SMTP_PORT"
+ local smtp_port=$read_config_result
+ read_config "DISCOURSE_SMTP_USER_NAME"
+ local smtp_user_name=$read_config_result
+ if [ "$smtp_password" = "pa$$word" ]
+ then
+ smtp_password = ""
+ fi
+ read_config "LETSENCRYPT_ACCOUNT_EMAIL"
+ local letsencrypt_account_email=$read_config_result
+ if [ -z $letsencrypt_account_email ]
+ then
+ letsencrypt_account_email="me@example.com"
+ fi
+ if [ "$letsencrypt_account_email" = "me@example.com" ]
+ then
+ local letsencrypt_status="ENTER to skip"
+ else
+ local letsencrypt_status="Enter 'OFF' to disable."
+ fi
+
+ read_config "DISCOURSE_HOSTNAME"
+ hostname=$read_config_result
local new_value=""
local config_ok="n"
local update_ok="y"
-
+
echo ""
while [[ "$config_ok" == "n" ]]
do
- if [ ! -z $hostname ]
+ if [ ! -z "$hostname" ]
then
read -p "Hostname for your Discourse? [$hostname]: " new_value
- if [ ! -z $new_value ]
+ if [ ! -z "$new_value" ]
then
- hostname=$new_value
+ hostname="$new_value"
+ fi
+ if [[ $hostname =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]
+ then
+ echo
+ echo "Discourse requires a DNS hostname. IP addresses are unsupported and will not work."
+ echo
+ hostname="discourse.example.com"
fi
fi
-
- if [ ! -z $developer_emails ]
+
+ if [ ! -z "$developer_emails" ]
then
- read -p "Email address for admin account? [$developer_emails]: " new_value
- if [ ! -z $new_value ]
+ read -p "Email address for admin account(s)? [$developer_emails]: " new_value
+ if [ ! -z "$new_value" ]
then
- developer_emails=$new_value
+ developer_emails="$new_value"
fi
fi
-
- if [ ! -z $smtp_address ]
+
+ if [ ! -z "$smtp_address" ]
then
read -p "SMTP server address? [$smtp_address]: " new_value
- if [ ! -z $new_value ]
+ if [ ! -z "$new_value" ]
then
- smtp_address=$new_value
+ smtp_address="$new_value"
fi
fi
-
- if [ ! -z $smtp_port ]
+
+ if [ ! -z "$smtp_port" ]
then
read -p "SMTP port? [$smtp_port]: " new_value
- if [ ! -z $new_value ]
+ if [ ! -z "$new_value" ]
then
- smtp_port=$new_value
+ smtp_port="$new_value"
fi
fi
-
+
##
- ## automatically set correct user name based on common mail providers
+ ## automatically set correct user name based on common mail providers unless it's been set
##
- if [ "$smtp_address" == "smtp.sparkpostmail.com" ]
- then
- smtp_user_name="SMTP_Injection"
- fi
- if [ "$smtp_address" == "smtp.sendgrid.net" ]
- then
- smtp_user_name="apikey"
- fi
- if [ "$smtp_address" == "smtp.mailgun.org" ]
+ if [ "$smtp_user_name" == "user@example.com" ]
then
- smtp_user_name="postmaster@$hostname"
+ if [ "$smtp_address" == "smtp.sparkpostmail.com" ]
+ then
+ smtp_user_name="SMTP_Injection"
+ fi
+ if [ "$smtp_address" == "smtp.sendgrid.net" ]
+ then
+ smtp_user_name="apikey"
+ fi
+ if [ "$smtp_address" == "smtp.mailgun.org" ]
+ then
+ smtp_user_name="postmaster@$hostname"
+ fi
fi
-
- if [ ! -z $smtp_user_name ]
+
+ if [ ! -z "$smtp_user_name" ]
then
read -p "SMTP user name? [$smtp_user_name]: " new_value
- if [ ! -z $new_value ]
+ if [ ! -z "$new_value" ]
then
- smtp_user_name=$new_value
+ smtp_user_name="$new_value"
fi
fi
-
+
read -p "SMTP password? [$smtp_password]: " new_value
- if [ ! -z $new_value ]
+ if [ ! -z "$new_value" ]
then
- smtp_password=$new_value
+ smtp_password="$new_value"
fi
-
+
if [ ! -z $letsencrypt_account_email ]
then
- read -p "Let's Encrypt account email? ($letsencrypt_status) [$letsencrypt_account_email]: " new_value
- if [ ! -z $new_value ]
+ read -p "Optional email address for setting up Let's Encrypt? ($letsencrypt_status) [$letsencrypt_account_email]: " new_value
+ if [ ! -z "$new_value" ]
then
- letsencrypt_account_email=$new_value
- if [ "$new_value" == "off" ]
+ letsencrypt_account_email="$new_value"
+ if [ "${new_value,,}" = "off" ]
then
letsencrypt_status="ENTER to skip"
else
fi
fi
+ if [ "$letsencrypt_status" == "Enter 'OFF' to disable." ]
+ then
+ check_IP_match $hostname
+ fi
+
echo -e "\nDoes this look right?\n"
echo "Hostname : $hostname"
echo "Email : $developer_emails"
echo "SMTP port : $smtp_port"
echo "SMTP username : $smtp_user_name"
echo "SMTP password : $smtp_password"
-
+
if [ "$letsencrypt_status" == "Enter 'OFF' to disable." ]
then
echo "Let's Encrypt : $letsencrypt_account_email"
fi
-
+
+
echo ""
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
+ sed -i -e "s/^ DISCOURSE_HOSTNAME:.*/ DISCOURSE_HOSTNAME: $hostname/w $changelog" $web_file
if [ -s $changelog ]
then
rm $changelog
update_ok="n"
fi
- sed -i -e "s/^ DISCOURSE_DEVELOPER_EMAILS:.*/ DISCOURSE_DEVELOPER_EMAILS: \'$developer_emails\'/w $changelog" $config_file
+ sed -i -e "s/^ DISCOURSE_DEVELOPER_EMAILS:.*/ DISCOURSE_DEVELOPER_EMAILS: \'$developer_emails\'/w $changelog" $web_file
if [ -s $changelog ]
then
rm $changelog
update_ok="n"
fi
- sed -i -e "s/^ DISCOURSE_SMTP_ADDRESS:.*/ DISCOURSE_SMTP_ADDRESS: $smtp_address/w $changelog" $config_file
+ sed -i -e "s/^ DISCOURSE_SMTP_ADDRESS:.*/ DISCOURSE_SMTP_ADDRESS: $smtp_address/w $changelog" $web_file
if [ -s $changelog ]
then
rm $changelog
update_ok="n"
fi
- sed -i -e "s/^ #DISCOURSE_SMTP_PORT:.*/ DISCOURSE_SMTP_PORT: $smtp_port/w $changelog" $config_file
+ sed -i -e "s/^ #\?DISCOURSE_SMTP_PORT:.*/ DISCOURSE_SMTP_PORT: $smtp_port/w $changelog" $web_file
if [ -s $changelog ]
then
rm $changelog
update_ok="n"
fi
- sed -i -e "s/^ #DISCOURSE_SMTP_USER_NAME:.*/ DISCOURSE_SMTP_USER_NAME: $smtp_user_name/w $changelog" $config_file
+ sed -i -e "s/^ #\?DISCOURSE_SMTP_USER_NAME:.*/ DISCOURSE_SMTP_USER_NAME: $smtp_user_name/w $changelog" $web_file
if [ -s $changelog ]
then
rm $changelog
update_ok="n"
fi
- sed -i -e "s/^ #DISCOURSE_SMTP_PASSWORD:.*/ DISCOURSE_SMTP_PASSWORD: $smtp_password/w $changelog" $config_file
- if [ -s $changelog ]
+ if [[ "$smtp_password" == *"\""* ]]
then
- rm $changelog
- else
- echo "DISCOURSE_SMTP_PASSWORD change failed."
+ SLASH="BROKEN"
+ echo "========================================"
+ echo "WARNING!!!"
+ echo "Your password contains a quote (\")"
+ echo "Your SMTP Password will not be set. You will need to edit app.yml to enter it."
+ echo "========================================"
update_ok="n"
+ else
+ SLASH="|"
+ if [[ "$smtp_password" == *"$SLASH"* ]]
+ then SLASH="+"
+ if [[ "$smtp_password" == *"$SLASH"* ]]
+ then
+ SLASH="Q"
+ if [[ "$smtp_password" == *"$SLASH"* ]]
+ then
+ SLASH="BROKEN"
+ echo "========================================"
+ echo "WARNING!!!"
+ echo "Your password contains all available delimiters (+, |, and Q). "
+ echo "Your SMTP Password will not be set. You will need to edit app.yml to enter it."
+ echo "========================================"
+ update_ok="n"
+ fi
+ fi
+ fi
fi
+ if [[ "$SLASH" != "BROKEN" ]]
+ then
+ sed -i -e "s${SLASH}^ #\?DISCOURSE_SMTP_PASSWORD:.*${SLASH} DISCOURSE_SMTP_PASSWORD: \"${smtp_password}\"${SLASH}w $changelog" $web_file
- if [ "$letsencrypt_status" != "ENTER to skip" ]
+ if [ -s $changelog ]
+ then
+ rm $changelog
+ else
+ echo "DISCOURSE_SMTP_PASSWORD change failed."
+ update_ok="n"
+ fi
+ fi
+ if [ "$letsencrypt_status" = "ENTER to skip" ]
then
- sed -i -e "s/^ #LETSENCRYPT_ACCOUNT_EMAIL:.*/ LETSENCRYPT_ACCOUNT_EMAIL: $letsencrypt_account_email/w $changelog" $config_file
+ local src='^ #\?- "templates\/web.ssl.template.yml"'
+ local dst=' #\- "templates\/web.ssl.template.yml"'
+ sed -i -e "s/$src/$dst/w $changelog" $web_file
+ if [ ! -s $changelog ]
+ then
+ update_ok="n"
+ echo "web.ssl.template.yml NOT DISABLED--Are you using a non-standard template?"
+ fi
+ local src='^ #\?- "templates\/web.letsencrypt.ssl.template.yml"'
+ local dst=' #- "templates\/web.letsencrypt.ssl.template.yml"'
+
+ sed -i -e "s/$src/$dst/w $changelog" $web_file
+ if [ ! -s $changelog ]
+ then
+ update_ok="n"
+ echo "web.ssl.template.yml NOT DISABLED--Are you using a non-standard template?"
+ fi
+ else # enable let's encrypt
+ echo "Let's Encrypt will be enabled for $letsencrypt_account_email"
+ sed -i -e "s/^ #\?LETSENCRYPT_ACCOUNT_EMAIL:.*/ LETSENCRYPT_ACCOUNT_EMAIL: $letsencrypt_account_email/w $changelog" $web_file
if [ -s $changelog ]
then
rm $changelog
echo "LETSENCRYPT_ACCOUNT_EMAIL change failed."
update_ok="n"
fi
- local src='^ #- "templates\/web.ssl.template.yml"'
+ local src='^ #\?- "templates\/web.ssl.template.yml"'
local dst=' \- "templates\/web.ssl.template.yml"'
- sed -i -e "s/$src/$dst/w $changelog" $config_file
+ sed -i -e "s/$src/$dst/w $changelog" $web_file
if [ -s $changelog ]
then
echo "web.ssl.template.yml enabled"
update_ok="n"
echo "web.ssl.template.yml NOT ENABLED--was it on already?"
fi
- local src='^ #- "templates\/web.letsencrypt.ssl.template.yml"'
+ local src='^ #\?- "templates\/web.letsencrypt.ssl.template.yml"'
local dst=' - "templates\/web.letsencrypt.ssl.template.yml"'
- sed -i -e "s/$src/$dst/w $changelog" $config_file
+ sed -i -e "s/$src/$dst/w $changelog" $web_file
if [ -s $changelog ]
then
echo "letsencrypt.ssl.template.yml enabled"
update_ok="n"
echo "letsencrypt.ssl.template.yml NOT ENABLED -- was it on already?"
fi
- fi
+ fi
if [ "$update_ok" == "y" ]
then
echo -e "\nConfiguration file at $config_file updated successfully!\n"
else
echo -e "\nUnfortunately, there was an error changing $config_file\n"
+ echo -d "This may happen if you have made unexpected changes."
exit 1
fi
}
validate_config() {
valid_config="y"
-
+
for x in DISCOURSE_SMTP_ADDRESS DISCOURSE_SMTP_USER_NAME DISCOURSE_SMTP_PASSWORD \
DISCOURSE_DEVELOPER_EMAILS DISCOURSE_HOSTNAME
do
- config_line=`grep "^ $x:" $config_file`
- local result=$?
- local default="example.com"
+ read_config $x
+ local result=$read_config_result
+ read_default $x
+ local default=$read_default_result
- if (( result == 0 ))
+ if [ ! -z "$result" ]
then
- if [[ $config_line = *"$default"* ]]
+ if [[ "$config_line" = *"$default"* ]]
then
- echo "$x left at incorrect default of example.com"
+ echo "$x left at incorrect default of $default"
valid_config="n"
fi
config_val=`echo $config_line | awk '{print $2}'`
if [ -z $config_val ]
then
- echo "$x was left blank"
+ echo "$x was not configured"
valid_config="n"
fi
else
valid_config="n"
fi
done
-
+
if [ "$valid_config" != "y" ]; then
- echo -e "\nSorry, these $config_file settings aren't valid -- can't continue!"
- echo "If you have unusual requirements, edit $config_file and then: "
+ echo -e "\nSorry, these $web_file settings aren't valid -- can't continue!"
+ echo "If you have unusual requirements, edit $web_file and then: "
echo "./launcher bootstrap $app_name"
exit 1
fi
##
## template file names
##
-app_name=app
-template_path=samples/standalone.yml
-config_file=containers/$app_name.yml
-changelog=/tmp/changelog
+
+if [ "$1" == "2container" ]
+then
+ app_name=web_only
+ data_name=data
+ web_template=samples/web_only.yml
+ data_template=samples/data.yml
+ web_file=containers/$app_name.yml
+ data_file=containers/$data_name.yml
+else
+ app_name=app
+ data_name=app
+ web_template=samples/standalone.yml
+ data_template=""
+ web_file=containers/$app_name.yml
+ data_file=containers/$app_name.yml
+fi
+ changelog=/tmp/changelog
##
## Check requirements before creating a copy of a config file we won't edit
##
check_root
+check_and_install_docker
check_disk_and_memory
-check_ports
-##
-## make a copy of the simple standalone config file
-##
-if [ -a $config_file ]
+if [ -a "$web_file" ]
then
- echo "The configuration file $config_file already exists!"
- echo ""
- echo "If you want to delete your old configuration file and start over:"
- echo "rm $config_file"
- exit 1
+ echo "The configuration file $web_file already exists!"
+ echo
+ echo ". . . reconfiguring . . ."
+ echo
+ echo
+ DATE=`date +"%Y-%m-%d-%H%M%S"`
+ BACKUP=$app_name.yml.$DATE.bak
+ echo Saving old file as $BACKUP
+ cp $web_file containers/$BACKUP
+ echo "Stopping existing container in 5 seconds or Control-C to cancel."
+ sleep 5
+ ./launcher stop app
+ echo
else
- cp $template_path $config_file
+ check_ports
+ cp -v $web_template $web_file
+ if [ "$data_name" == "data" ]
+ then
+ echo "--------------------------------------------------"
+ echo "This two container setup is currently unsupported. Use at your own risk!"
+ echo "--------------------------------------------------"
+ DISCOURSE_DB_PASSWORD=`date +%s | sha256sum | base64 | head -c 20`
+
+ sed -i -e "s/DISCOURSE_DB_PASSWORD: SOME_SECRET/DISCOURSE_DB_PASSWORD: $DISCOURSE_DB_PASSWORD/w $changelog" $web_file
+ if [ -s $changelog ]
+ then
+ rm $changelog
+ else
+ echo "Problem changing DISCOURSE_DB_PASSWORD" in $web_file
+ fi
+
+ cp -v $data_template $data_file
+ quote=\'
+ sed -i -e "s/password ${quote}SOME_SECRET${quote}/password '$DISCOURSE_DB_PASSWORD'/w $changelog" $data_file
+ if [ -s $changelog ]
+ then
+ rm $changelog
+ else
+ echo "Problem changing DISCOURSE_DB_PASSWORD" in $data_file
+ fi
+ fi
fi
scale_ram_and_cpu
##
## if we reach this point without exiting, OK to proceed
+## rebuild won't fail if there's nothing to rebuild and does the restart
##
-./launcher bootstrap $app_name && ./launcher start $app_name
+echo "Updates successful. Rebuilding in 5 seconds."
+sleep 5 # Just a chance to ^C in case they were too fast on the draw
+if [ "$data_name" == "$app_name" ]
+then
+ echo Building $app_name
+ ./launcher rebuild $app_name
+else
+ echo Building $data_name now . . .
+ ./launcher rebuild $data_name
+ echo Building $app_name now . . .
+ ./launcher rebuild $app_name
+fi
projects / discourse_docker.git / blobdiff