Postgres startup script improved. will wait for postgres is ready about 300+ seconds. Postgres may do some recovery stuff on startup.

msa/tb/docker-cassandra/start-db.sh

@@ -32,6 +32,13 @@ if [ ! -f ${firstlaunch} ]; then
     do
       sleep 1
     done
+else
+    RETRIES="${PG_ISREADY_RETRIES:-300}"
+    until pg_isready -U ${pkg.user} -d thingsboard --quiet || [ $RETRIES -eq 0 ]
+    do
+        echo "Connecting to Postgres, $((RETRIES--)) attempts left..."
+        sleep 1
+    done
 fi
 
 cassandra_data_dir=${CASSANDRA_DATA}

msa/tb/docker-postgres/start-db.sh

@@ -22,22 +22,21 @@ PG_CTL=$(find /usr/lib/postgresql/ -name pg_ctl)
 if [ ! -d ${PGDATA} ]; then
     mkdir -p ${PGDATA}
     ${PG_CTL} initdb
-else
-    ${PG_CTL} start
 fi
 
 exec setsid nohup postgres >> ${PGLOG}/postgres.log 2>&1 &
 
 if [ ! -f ${firstlaunch} ]; then
     sleep 2
-    while ! psql -U thingsboard -d postgres -c "CREATE DATABASE thingsboard"
+    while ! psql -U ${pkg.user} -d postgres -c "CREATE DATABASE thingsboard"
     do
       sleep 1
     done
 else
-    until pg_isready --dbname thingsboard --quiet
+    RETRIES="${PG_ISREADY_RETRIES:-300}"
+    until pg_isready -U ${pkg.user} -d thingsboard --quiet || [ $RETRIES -eq 0 ]
     do
+        echo "Connecting to Postgres, $((RETRIES--)) attempts left..."
         sleep 1
-        echo "Waiting for db"
     done
 fi