add service file and wrapper

[Unit]

Description=run the GCP Cloud SQL Proxy service

Wants=network-online.target

After=network-online.target

[Service]

Type=simple

ExecStart=/usr/bin/cloudsql-proxy.sh

# Restart on any failure after 5 seconds

Restart=on-failure

RestartSec=5s

#!/bin/sh

# A wrapper around /usr/bin/cloud_sql_proxy so we can pass options in a

# configuration file.

# Read the configuration file. This file should have the following

# format:

#

# dir=/run/cloudsql

# credential_file=/root/cloudsql.json

# instances=uit-acs-linux:us-west1:acs-linux-mysql-1=tcp:3306

#

# The "instances" option is MANDATORY. The others are OPTIONAL.

#

# These are passed as command line options to /usr/bin/cloud_sql_proxy

. /etc/cloudsql-proxy/options

if [[ -z "$dir" ]]; then

    dir="/run/cloudsql"

fi

if [[ -z "$credential_file" ]]; then

    echo "missing credentials file"

    exit 1

fi

if [[ -z "$instances" ]]; then

    echo "missing instances setting"

    exit 1

fi

/usr/bin/cloud_sql_proxy -dir=$dir -credential_file=$credential_file -instances=$instances

dir=/run/cloudsql

credential_file=/etc/cloudsql-proxy/cloudsql.json

instances="uit-acs-linux:us-west1:acs-linux-mysql-1=tcp:3306"

%:

	dh $@

override_dh_auto_install:

	dh_auto_install

	mkdir -p debian/$(PACKAGE)/usr/bin

	cp $(CURDIR)/debian/cloudsql-proxy.sh debian/$(PACKAGE)/usr/bin/

	#

	mkdir -p debian/$(PACKAGE)/etc/cloudsql-proxy

	cp $(CURDIR)/debian/options.example debian/$(PACKAGE)/etc/cloudsql-proxy