Postgres backup fixes

Issue 2: Fixing typo which was causing the script to fail.

CHANGELOG.md

@@ -1,3 +1,20 @@
+## 1.13 - 2019-03-09 - <dave at tiredofit dot ca>
+
+* Fixed Postgres backup without SPLIT_DB enabled (credit MelwinKfr@github)
+* Added DB_PORT reference to properly backup Postgres with non default ports (thanks Maxximus007@github)
+
+## 1.12 - 2019-03-01 - <stevetodorov at github>
+
+* Fix for XZ Compression failing
+
+## 1.11 - 2018-11-19 - <skylord123 at github>
+
+* Fix for Urnary Operator Error
+
+## 1.10 - 2018-11-19 - <dave at tiredofit dot ca>
+
+* Fix for InfluxDB for backing up and supporting DB_PORT variable - Thanks skylord123@github
+
 ## 1.9 - 2018-11-03 - <dave at tiredofit dot ca>
 
 * Switch from OpenSSL to LibreSSL

install/etc/cont-finish.d/10-db-backup

@@ -0,0 +1,4 @@
+#!/usr/bin/with-contenv bash
+
+pkill bash
+

install/etc/s6/services/10-db-backup/run

@@ -2,7 +2,7 @@
 
 date >/dev/null
 
-if [ $1 != "NOW" ]; then
+if [ "$1" != "NOW" ]; then
     sleep 10
 fi
 
@@ -37,7 +37,7 @@ MD5=${MD5:-TRUE}
 SPLIT_DB=${SPLIT_DB:-FALSE}
 TMPDIR=/tmp/backups
 
-if [ $1 = "NOW" ]; then
+if [ "$1" = "NOW" ]; then
     DB_DUMP_BEGIN=+0
     MANUAL=TRUE
 fi
@@ -50,7 +50,7 @@ if [ "$PARALLEL_COMPRESSION" = "TRUE " ]; then
 else
     BZIP="bzip2"
     GZIP="gzip"
-    XZIP=="xz"
+    XZIP="xz"
 fi
 
 
@@ -126,7 +126,7 @@ function backup_mysql() {
 
 function backup_influx() {
     for DB in $DB_NAME; do
-        influxd backup -database $DB -host {DBHOST} ${TMPDIR}/${TARGET}
+        influxd backup -database $DB -host ${DBHOST}:${DBPORT} ${TMPDIR}/${TARGET}
         generate_md5
         compression
         move_backup
@@ -146,7 +146,7 @@ function backup_mongo() {
 function backup_pgsql() {
   if [ "$SPLIT_DB" = "TRUE" ] || [ "$SPLIT_DB" = "true" ];  then
       export PGPASSWORD=${DBPASS}
-      DATABASES=`psql -h $DBHOST -U $DBUSER -c 'COPY (SELECT datname FROM pg_database WHERE datistemplate = false) TO STDOUT;' `
+      DATABASES=`psql -h $DBHOST -U $DBUSER -p ${DBPORT} -c 'COPY (SELECT datname FROM pg_database WHERE datistemplate = false) TO STDOUT;' `
             for db in $DATABASES; do
                 echo "** [db-backup] Dumping database: $db"
                 TARGET=pgsql_${db}_${DBHOST}_${now}.sql
@@ -157,7 +157,7 @@ function backup_pgsql() {
             done
         else
             export PGPASSWORD=${DBPASS}
-            pg_dump -h ${DBHOST} -U ${DBUSER} $db > ${TMPDIR}/${TARGET}
+            pg_dump -h ${DBHOST} -U ${DBUSER} -p ${DBPORT} ${DBNAME} > ${TMPDIR}/${TARGET}
             generate_md5
             compression
             move_backup