install from script?

[djsodom]

Hi,

I'm trying to configure a rails capistrano script to be used with Amazon's EC2 virtual servers. My script is designed to setup my entire server from script, including litespeed. I'm stuck on the LS .install.sh script. Part of the script wget's the latest litespeed package.

Is there a way to configure litespeed from the command line with script?

(I know I could just install litespeed and then save and register a new image. But I'd like to do it all from script for flexibility and automation sake.)
------
I've included part of my deploy script below to give you a better sense:
task :install_software do
#Ruby Gems
run <<-CMD
wget http://rubyforge.org/frs/download.php/11289/rubygems-0.9.0.tgz &&
tar -xvf rubygems-0.9.0.tgz
CMD

run "cd rubygems-0.9.0 && sudo ruby setup.rb" do |channel, stream, data|
if data =~ /^Password:/
channel.send_data "mypassword\n"
end
end

cleanup
run "cd .. && rm ruby* -drf"

#Rails
sudo "gem install -y --no-rdoc --no-ri rails"

#Litespeed's ruby-lsapi
sudo "gem install ruby-lsapi"

#litespeed
run <<-CMD
wget http://litespeedtech.com/packages/2.2/std/lsws-2.2.6-std-i386-linux.tar.gz &&
tar -xvf lsws-2.2.6-std-i386-linux.tar.gz
CMD

run "cd lsws-2.2.6 && sudo ./install.sh" do |channel, stream, data|
if data =~ /^Password:/
channel.send_data "mypassword\n"
end
end
end

[mistwang]

Yes, it is possible, you can take a look at two functions in "functions.sh", "buildConfigFiles()" and "installation()", set all environment variables used in those two functions, then call those two functions to install the server.

[panphage]

I'm giving this a shot now. Do we also have to run admin_login or at least the last bit:


ENCRYPT_PASS=`"$LSINSTALL_DIR/admin/fcgi-bin/admin_php" -q "$LSINSTALL_DIR/admin/misc/htpasswd.php" $PASS_ONE`
echo "$ADMIN_USER:$ENCRYPT_PASS" > "$LSINSTALL_DIR/admin/conf/htpasswd"


??

I'll post my solution when I have it working.

[mistwang]

Yes, but you don't have to, just need to find a way to add the admin password to the password file.

[panphage]

Ok, I've got a version that's working locally. There may be more than is needed in here, but this worked for me on OS X. I'm going to try it on a slicehost slice next.

Edit: I cannot figure out how to attach a file, so:


#!/bin/sh
# A script to remotely install Litespeed server using Capistrano/Deprec
# Lots of stuff from litespeed's functions.sh pulled out to avoid
# all the interactive bits.


# set up an admin user, definitely change these
ADMIN_USER=YOUR_ADMIN_USER
PASS_ONE=YOUR_ADMIN_USER_PASS

# Maybe you want to change these, values assume setup by root
WS_USER=nobody
WS_GROUP=nogroup
HTTP_PORT=80
ADMIN_PORT=8000
LSWS_HOME=/usr/local/lsws


# assuming nothing below here is going to be changed, all from functions.sh
LSINSTALL_DIR=`dirname "$0"`
cd $LSINSTALL_DIR
INST_USER=`id`
INST_USER=`expr "$INST_USER" : 'uid=.*(\(.*\)) gid=.*'`

DIR_OWN=$WS_USER:$WS_GROUP
CONF_OWN=$WS_USER:$WS_GROUP
DIR_MOD=755
SDIR_MOD=700
EXEC_MOD=555
CONF_MOD=600
DOC_MOD=644

# I build php from source with lsapi, so this script doesn't take php or php cache setup into account.
SETUP_PHP=0

# handy bit from install.sh
source ./functions.sh 2>/dev/null
if [ $? != 0 ]; then
. ./functions.sh
if [ $? != 0 ]; then
echo [ERROR] Can not include 'functions.sh'.
exit 1
fi
fi

# all of this is straight from functions.sh
SYS_NAME=`uname -s`
if [ "x$SYS_NAME" = "xFreeBSD" ] || [ "x$SYS_NAME" = "xNetBSD" ] || [ "x$SYS_NAME" = "xDarwin" ] ; then
PS_CMD="ps -ax"
ID_GROUPS="id"
TEST_BIN="/bin/test"
ROOTGROUP="wheel"
else
PS_CMD="ps -ef"
ID_GROUPS="id -a"
TEST_BIN="/usr/bin/test"
ROOTGROUP="root"
fi

VERSION=`cat VERSION`

#stop any running servers. Straight from functions.sh
$LSINSTALL_DIR/bin/lswsctrl stop
sleep 1
RUNNING_PROCESS=`$PS_CMD | grep lshttpd | grep -v grep`
if [ "x$RUNNING_PROCESS" != "x" ]; then
echo "Failed to stop server, abort installation!"
exit 1
fi

# encrypt admin pass and add it to htaccess. Straight from functions.sh
ENCRYPT_PASS=`"$LSINSTALL_DIR/admin/fcgi-bin/admin_php" -q "$LSINSTALL_DIR/admin/misc/htpasswd.php" $PASS_ONE`
echo "$ADMIN_USER:$ENCRYPT_PASS" > "$LSINSTALL_DIR/admin/conf/htpasswd"

configRuby

# Create the installation directory. Straight from functions.sh
if [ ! -d "$LSWS_HOME" ]; then
mkdir "$LSWS_HOME"
fi

# install the server
buildConfigFiles
installation

# install awstats
$LSWS_HOME/admin/misc/awstats_install.sh

# install startup script
$LSWS_HOME/admin/misc/rc-inst.sh

[djsodom]

I'd be interested in seeing your solution.

[panphage]

Now I'm going to work on my recipe. I use deprec, with a lot of modifications, so I may just post the litespeed task once I get it working.


It occurs to me that there are several ways to do this.
1. Use my separate install script posted above.
2. Use "sudo ENV_VAR="foo"; EXPORT ENV_VAR; install.sh"
3. Use deprec's run_with_input or sudo_with_input (maybe)

Implications:
1. Have to edit this file and have something in your recipe to upload it. Might be better to just over-write the default install.sh with my version.
2. That's a lot of variables to set and export.
3. I don't know if this can accept multiple regex's. Also requires a human to monitor the install process.