Prompt for replication method

Options: logical, or bdr

BDR considered deprecated but for now leaving it as an option.

debian/resources/postgresql/node.sh

@@ -9,11 +9,6 @@ cd "$(dirname "$0")"
 #set the date
 now=$(date +%Y-%m-%d)
 
-#set the database password
-if [ .$database_password = .'random' ]; then
-        database_password=$(dd if=/dev/urandom bs=1 count=20 2>/dev/null | base64 | sed 's/[=\+//]//g')
-fi
-
 #show this server's addresses
 server_address=$(hostname -I);
 echo "This Server Address: $server_address"
@@ -21,56 +16,57 @@ echo "This Server Address: $server_address"
 #nodes addresses
 read -p "Enter all Node IP Addresses: " nodes
 
-#request the domain and email
-read -p 'Create Group (y/n): ' group_create
-if [ .$group_create = ."y" ]; then
-	read -p 'Enter this Nodes Address: ' node_1;
-else
-	read -p 'Join using node already in group: ' node_1;
-	read -p 'Enter this Nodes Address: ' node_2;
+#replication method options: logical (default), or bdr
+read -p "Enter the replication method. (logical,bdr): " replication_method
+
+#request group_create, node_1 and node_2
+if [ .$replication_method = ."bdr" ]; then
+	read -p 'Create Group (y,n): ' group_create
+	if [ .$group_create = ."y" ]; then
+		read -p 'Enter this Nodes Address: ' node_1;
+	else
+		read -p 'Join using node already in group: ' node_1;
+		read -p 'Enter this Nodes Address: ' node_2;
+	fi
 fi
 
-#determine which database to replicate
-read -p 'Replicate the FusionPBX Database (y/n): ' system_replicate
-
-#determine which database to replicate
-read -p 'Replicate the FreeSWITCH Database (y/n): ' switch_replicate
+if [ .$replication_method = ."bdr" ]; then
+	#determine which database to replicate
+	read -p 'Replicate the FusionPBX Database (y,n): ' system_replicate
+	
+	#determine which database to replicate
+	read -p 'Replicate the FreeSWITCH Database (y,n): ' switch_replicate
+fi
 
 #determine whether to add iptable rules
-read -p 'Add iptable rules (y/n): ' iptables_add
+read -p 'Add iptable rules (y,n): ' iptables_add
 
 #settings summary
 echo "-----------------------------";
 echo " Summary";
 echo "-----------------------------";
-echo "Create Group: $group_create";
 echo "All Node IP Addresses: $nodes";
-if [ .$group_create = ."y" ]; then
-	echo "This Nodes Address: $node_1";
-else
-	echo "Join using node in group: $node_1";
-	echo "This Node Address: $node_2";
+if [ .$replication_method = ."bdr" ]; then
+	echo "Create Group: $group_create";
+	if [ .$group_create = ."y" ]; then
+		echo "This Nodes Address: $node_1";
+	else
+		echo "Join using node in group: $node_1";
+		echo "This Node Address: $node_2";
+	fi
+	echo "Replicate the FusionPBX Database: $system_replicate";
+	echo "Replicate the FreeSWITCH Database: $switch_replicate";
 fi
-echo "Replicate the FusionPBX Database: $system_replicate";
-echo "Replicate the FreeSWITCH Database: $switch_replicate";
 echo "Add iptable rules: $iptables_add";
 echo "";
 
 #verify
-read -p 'Is the information correct (y/n): ' verified 
+read -p 'Is the information correct (y,n): ' verified 
 if [ .$verified != ."y" ]; then
 	echo "Goodbye";
 	exit 0;
 fi
 
-#add the 2ndquadrant repo
-if [ .$database_version = ."9.6" ]; then
-	echo 'deb http://packages.2ndquadrant.com/bdr/apt/ jessie-2ndquadrant main' > /etc/apt/sources.list.d/2ndquadrant.list
-	/usr/bin/wget --quiet -O - http://packages.2ndquadrant.com/bdr/apt/AA7A6805.asc | apt-key add -
-	apt-get update && apt-get upgrade -y
-	apt-get install -y sudo postgresql-9.6-bdr-plugin
-fi
-
 #iptables rules
 if [ .$iptables_add = ."y" ]; then
 	for node in $nodes; do
@@ -93,15 +89,17 @@ chmod 600 /etc/ssl/private/ssl-cert-snakeoil-postgres.key
 #postgresql.conf - append settings
 cp /etc/postgresql/$database_version/main/postgresql.conf /etc/postgresql/$database_version/main/postgresql.conf-$now
 #cat ../postgresql/postgresql.conf > /etc/postgresql/$database_version/main/postgresql.conf
-echo "listen_addresses = '*'" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "#listen_addresses = '127.0.0.1,xxx.xxx.xxx.xxx'" >> /etc/postgresql/$database_version/main/postgresql.conf
-echo "shared_preload_libraries = 'bdr'" >> /etc/postgresql/$database_version/main/postgresql.conf
+echo "listen_addresses = '*'" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "wal_level = 'logical'" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "track_commit_timestamp = on" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "max_connections = 100" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "max_wal_senders = 10" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "max_replication_slots = 48" >> /etc/postgresql/$database_version/main/postgresql.conf
 echo "max_worker_processes = 48" >> /etc/postgresql/$database_version/main/postgresql.conf
+if [ .$replication_method = ."bdr" ]; then
+	echo "shared_preload_libraries = 'bdr'" >> /etc/postgresql/$database_version/main/postgresql.conf
+fi
 
 #pg_hba.conf - append settings
 cp /etc/postgresql/$database_version/main/pg_hba.conf /etc/postgresql/$database_version/main/pg_hba.conf-$now
@@ -117,7 +115,6 @@ for node in $nodes; do
         echo "hostssl replication     postgres       ${node}/32              trust" >> /etc/postgresql/$database_version/main/pg_hba.conf
 done
 
-
 #reload configuration
 systemctl daemon-reload
 
@@ -131,41 +128,55 @@ systemctl restart postgresql
 cwd=$(pwd)
 cd /tmp
 
+#add the bdr repo
+if [ .$replication_method = ."bdr" ]; then
+	if [ .$database_version = ."9.6" ]; then
+		echo 'deb http://packages.2ndquadrant.com/bdr/apt/ jessie-2ndquadrant main' > /etc/apt/sources.list.d/2ndquadrant.list
+		/usr/bin/wget --quiet -O - http://packages.2ndquadrant.com/bdr/apt/AA7A6805.asc | apt-key add -
+		apt-get update && apt-get upgrade -y
+		apt-get install -y sudo postgresql-9.6-bdr-plugin
+	fi
+fi
+
 #add the postgres extensions
-sudo -u postgres psql -d fusionpbx -c "CREATE EXTENSION btree_gist;";
-sudo -u postgres psql -d fusionpbx -c "CREATE EXTENSION bdr;";
-sudo -u postgres psql -d freeswitch -c "CREATE EXTENSION btree_gist;";
-sudo -u postgres psql -d freeswitch -c "CREATE EXTENSION bdr;";
+if [ .$replication_method = ."bdr" ]; then
+	sudo -u postgres psql -d fusionpbx -c "CREATE EXTENSION btree_gist;";
+	sudo -u postgres psql -d fusionpbx -c "CREATE EXTENSION bdr;";
+	sudo -u postgres psql -d freeswitch -c "CREATE EXTENSION btree_gist;";
+	sudo -u postgres psql -d freeswitch -c "CREATE EXTENSION bdr;";
+fi
 
 #add master nodes
-if [ .$group_create = ."y" ]; then
-	#add first node
-	if [ .$system_replicate = ."y" ]; then
-		sudo -u postgres psql -d fusionpbx -c "SELECT bdr.bdr_group_create(local_node_name := '$node_1', node_external_dsn := 'host=$node_1 port=5432 dbname=fusionpbx connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
-	fi
-	if [ .$switch_replicate = ."y" ]; then
-		sudo -u postgres psql -d freeswitch -c "SELECT bdr.bdr_group_create(local_node_name := '$node_1', node_external_dsn := 'host=$node_1 port=5432 dbname=freeswitch connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
-	fi
-else
-	#add additional master nodes
-	if [ .$system_replicate = ."y" ]; then
-		sudo -u postgres psql -d fusionpbx -c "SELECT bdr.bdr_group_join(local_node_name := '$node_2', node_external_dsn := 'host=$node_2 port=5432 dbname=fusionpbx connect_timeout=10 keepalives_idle=5 keepalives_interval=1', join_using_dsn := 'host=$node_1 port=5432 dbname=fusionpbx connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
+if [ .$replication_method = ."bdr" ]; then
+	if [ .$group_create = ."y" ]; then
+		#add first node
+		if [ .$system_replicate = ."y" ]; then
+			sudo -u postgres psql -d fusionpbx -c "SELECT bdr.bdr_group_create(local_node_name := '$node_1', node_external_dsn := 'host=$node_1 port=5432 dbname=fusionpbx connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
+		fi
+		if [ .$switch_replicate = ."y" ]; then
+			sudo -u postgres psql -d freeswitch -c "SELECT bdr.bdr_group_create(local_node_name := '$node_1', node_external_dsn := 'host=$node_1 port=5432 dbname=freeswitch connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
+		fi
+	else
+		#add additional master nodes
+		if [ .$system_replicate = ."y" ]; then
+			sudo -u postgres psql -d fusionpbx -c "SELECT bdr.bdr_group_join(local_node_name := '$node_2', node_external_dsn := 'host=$node_2 port=5432 dbname=fusionpbx connect_timeout=10 keepalives_idle=5 keepalives_interval=1', join_using_dsn := 'host=$node_1 port=5432 dbname=fusionpbx connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
+		fi
+		if [ .$switch_replicate = ."y" ]; then
+			sudo -u postgres psql -d freeswitch -c "SELECT bdr.bdr_group_join(local_node_name := '$node_2', node_external_dsn := 'host=$node_2 port=5432 dbname=freeswitch connect_timeout=10 keepalives_idle=5 keepalives_interval=1', join_using_dsn := 'host=$node_1 port=5432 dbname=freeswitch connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
+		fi
 	fi
-	if [ .$switch_replicate = ."y" ]; then
-		sudo -u postgres psql -d freeswitch -c "SELECT bdr.bdr_group_join(local_node_name := '$node_2', node_external_dsn := 'host=$node_2 port=5432 dbname=freeswitch connect_timeout=10 keepalives_idle=5 keepalives_interval=1', join_using_dsn := 'host=$node_1 port=5432 dbname=freeswitch connect_timeout=10 keepalives_idle=5 keepalives_interval=1 sslmode=require');";
-	fi
-fi
 
-#load the freeswitch database
-#sudo -u postgres psql -d freeswitch -f /var/www/fusionpbx/resources/install/sql/switch.sql -L /tmp/switch-sql.log
+	#load the freeswitch database
+	#sudo -u postgres psql -d freeswitch -f /var/www/fusionpbx/resources/install/sql/switch.sql -L /tmp/switch-sql.log
 
-#sleeping
-if [ .$group_create = ."n" ]; then
-	echo "Sleeping for 15 seconds";
-	for i in `seq 1 15`; do
-		echo $i
-		sleep 1
-	done
+	#sleeping
+	if [ .$group_create = ."n" ]; then
+		echo "Sleeping for 15 seconds";
+		for i in `seq 1 15`; do
+			echo $i
+			sleep 1
+		done
+	fi
 fi
 
 #add extension pgcrypto