Nginx Amplify Scripts

install_amplify.sh

#!/bin/bash

if [ `id -u` -ne 0 ]
then
	echo "You must be root!" >&2
	exit 1
fi

amplify_api_key="$AMPLIFY_KEY"
db_password="$DATABASE_PASSWORD"

# Install Amplify Agent
wget -O amplify_install https://github.com/nginxinc/nginx-amplify-agent/raw/master/packages/install.sh
chmod a+x amplify_install
API_KEY="$amplify_api_key" ./amplify_install
rm -v amplify_install

# Configure nginx, if it is installed
if dpkg-query -W --showformat='${Status}' nginx | grep -q 'install ok installed'
then
	cat > /etc/nginx/conf.d/nginx-amplify.conf <<- EOF
	server {
		listen 127.0.0.1:80;
		server_name 127.0.0.1;
		location /nginx_status {
			stub_status on;
			allow 127.0.0.1;
			deny all;
		}
	}
	EOF

	sed -ir 's/^([[:space:]]*)((access|error)_log[[:space:]].*)$/\1#\2/' /etc/nginx/nginx.conf

	cat > /etc/nginx/conf.d/logging.conf <<- EOF
	log_format main_ext '$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "$http_x_forwarded_for" "$host" sn="$server_name" rt=$request_time ua="$upstream_addr" us="$upstream_status" ut="$upstream_response_time" ul="$upstream_response_length" cs=$upstream_cache_status';
	access_log /var/log/nginx/access.log main_ext;
	error_log /var/log/nginx/error.log warn;
	EOF

	service nginx reload
fi

# Configure PHP-FPM, if it is installed
if dpkg-query -W --showformat='${Status}' 'php[0-9]*-fpm' | grep -q 'install ok installed'
then
	php_version=`php -r 'echo phpversion();' | egrep -o '^[[:digit:]]+\.[[:digit:]]+'`
	cat > /etc/php/$php_version/fpm/pool.d/amplify.conf <<- EOF
	[www]
	pm.status_path = /status
	EOF
	sed -ir 's/^[[:space:]]*phpfpm[[:space:]]*=.*$/phpfpm = True/' /etc/amplify-agent/agent.conf
	service php$php_version-fpm reload
else
	sed -ir 's/^[[:space:]]*phpfpm[[:space:]]*=.*$/phpfpm = False/' /etc/amplify-agent/agent.conf
fi

# Configure mysql, if it is installed
if dpkg-query -W --showformat='${Status}' mysql-server | grep -q 'install ok installed'
then
	sed -ir \
		-e 's/^[[:space:]]*mysql[[:space:]]*=.*$/mysql = True/' \
		-e 's/^[[:space:]]*user[[:space:]]*=.*$/user = codepier/' \
		-e "s/^[[:space:]]*password[[:space:]]*=.*$/password = $db_password/" \
		/etc/amplify-agent/agent.conf
else
	sed -ir 's/^[[:space:]]*mysql[[:space:]]*=.*$/mysql = False/' /etc/amplify-agent/agent.conf
fi

# Finish
service amplify-agent restart

uninstall_amplify.sh

#!/bin/bash

if [ `id -u` -ne 0 ]
then
	echo "You must be root!" >&2
	exit 1
fi

# Deconfigure nginx
rm -vf /etc/nginx/conf.d/nginx-amplify.conf
rm -vf /etc/nginx/conf.d/logging.conf
sed -ir 's/^([[:space:]]*)#((access|error)_log[[:space:]].*)$/\1\2/' /etc/nginx/nginx.conf 2> /dev/null
service nginx reload 2> /dev/null

# Deconfigure PHP-FPM
rm -vf /etc/php/*/fpm/pool.d/amplify.conf
service php$php_version-fpm reload 2> /dev/null

apt purge -y nginx-amplify-agent