adding NICE and NICE_VAL and ability to override backup numbers in config

dbbackup-cron

@@ -4,17 +4,17 @@ PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
 # run system backups
 #
 # hourly - at 5 minutes past mon-sat
-25 * * * * root /home/data/mastodon.oeru.org/scripts/dbbackup/dbbackup-docker-compose -c /home/data/mastodon.oeru.org/scripts/dbbackup/mastodon.conf --hourly 
+25 * * * * root /home/data/scripts/docker-compose-dbbackup/dbbackup-docker-compose -c default-docker-compose.conf --hourly 
 #
 # daily - at 7:30 pm, mon-sat
-30 19 * * * root /home/data/mastodon.oeru.org/scripts/dbbackup/dbbackup-docker-compose -c /home/data/mastodon.oeru.org/scripts/dbbackup/mastodon.conf --daily
+30 19 * * * root /home/data/scripts/docker-compose-dbbackup/dbbackup-docker-compose -c default-docker-compose.conf --daily
 #
 # weekly - at 7:30 pm, sun
-30 19 * * sun   root /home/data/mastodon.oeru.org/scripts/dbbackup/dbbackup-docker-compose -c /home/data/mastodon.oeru.org/scripts/dbbackup/mastodon.conf --weekly
+30 19 * * sun   root /home/data/scripts/docker-compose-dbbackup/dbbackup-docker-compose -c default-docker-compose.conf --weekly
 #
 # monthly - at 8:30 pm, on the first of the last of the month
-30 20 1 * *   root /home/data/mastodon.oeru.org/scripts/dbbackup/dbbackup-docker-compose -c /home/data/mastodon.oeru.org/scripts/dbbackup/mastodon.conf --monthly
+30 20 1 * *   root /home/data/scripts/docker-compose-dbbackup/dbbackup-docker-compose -c default-docker-compose.conf --monthly
 #
 # yearly - at 8:30 pm, on the first of January.
-30 20 1 1 *   root /home/data/mastodon.oeru.org/scripts/dbbackup/dbbackup-docker-compose -c /home/data/mastodon.oeru.org/scripts/dbbackup/mastodon.conf--yearly
+30 20 1 1 *   root /home/data/scripts/docker-compose-dbbackup/dbbackup-docker-compose -c default-docker-compose.conf --yearly
 

dbbackup-docker-compose

@@ -22,14 +22,16 @@ BU_FROOT_WEEKLY=weekly
 BU_FROOT_MONTHLY=monthly
 BU_FROOT_YEARLY=yearly
 #
+# Set backup priority: -20 highest, 0 default, 19 lowest
+NICE_VAL=0
 # this can be overridden at invocation
 BU_CONF=default-docker-compose.conf
-# # output for debugging...
+# output for debugging... 0 = false, 1 = true
 VERBOSE=0
 #
 # Stuff that should be universal for this install...
 # where we can find this app...
-#MAIN_DIR=`pwd`
+MAIN_DIR=/home/data/scripts/docker-compose-dbbackup
 # determine today's date
 DATE=`date   '+%Y-%m-%d-%a'`
 # determine today's date
@@ -49,6 +51,8 @@ MAIL=`which mail`
 # database dump utility
 DC=`which docker-compose`
 #DEF_ARGS="-C -d -O -x"
+# nice
+NICE=`which nice`
 #
 # pattern for "ls" command to build list of
 # pruneable backup files...
@@ -136,13 +140,13 @@ delete_old() {
 do_backup() {
    FILE=$1
    CONTAINER=$2
-   VER=`$DC exec -T $CONTAINER pg_config --version`
+   VER=`$DC exec $CONTAINER pg_config --version`
    verbose "Postgres version $VER - echoing to backup: $FILE"
    echo "--" > $FILE
    echo "-- PostgreSQL Version: $VER" >> $FILE
    echo "--" >> $FILE
    echo "" >> $FILE
-   CMD="$DC exec -T $CONTAINER $DUMP_CMD"
+   CMD="$NICE -${NICE_VAL} $DC exec $CONTAINER $DUMP_CMD"
    verbose "doing database dump: $CMD"
    $CMD >> $FILE
 }
@@ -230,7 +234,7 @@ do_backup $FILEPATH $DC_CONTAINER
 message "completed backup"
 # compress the backup
 message "compressing $FILEPATH"
-$GZIP $FILEPATH
+$NICE -${NICE_VAL} $GZIP $FILEPATH
 # return to where you started from...
 cd $OLD_DIR
 #

default-docker-compose.conf-sample

@@ -17,3 +17,18 @@ DUMP_CMD='pg_dumpall -c -U postgres'
 # email address to send reports to, and subject
 EMAIL=webmaster@oerfoundation.org
 EMAIL_SUBJ="Mastodon on OERu Open Postgres Backup Report"
+#
+# Optional overrides
+#
+# Default retention
+#BU_TO_KEEP_HOURLY=24
+#BU_TO_KEEP_DAILY=7
+#BU_TO_KEEP_WEEKLY=4
+#BU_TO_KEEP_MONTHLY=12
+#BU_TO_KEEP_YEARLY=7
+#
+# Set backup priority: -20 highest, 0 default, 19 lowest
+#NICE_VAL=0
+#
+# Verbosity 0 = false, 1 = true
+#VERBOSE=0

mariadbbackup-docker-compose

@@ -15,7 +15,7 @@ BU_TO_KEEP_WEEKLY=4
 BU_TO_KEEP_MONTHLY=12
 BU_TO_KEEP_YEARLY=7
 #
-BU_FROOT=alldbs
+#BU_FROOT=alldbs
 BU_FROOT_HOURLY=hourly
 BU_FROOT_DAILY=daily
 BU_FROOT_WEEKLY=weekly
@@ -23,7 +23,7 @@ BU_FROOT_MONTHLY=monthly
 BU_FROOT_YEARLY=yearly
 #
 # this can be overridden at invocation
-BU_CONF=default-docker-compose.conf
+BU_CONF=default-mariadb-docker-compose.conf
 # # output for debugging...
 VERBOSE=0
 #
@@ -135,9 +135,9 @@ delete_old() {
 #
 do_backup() {
    FILE=$1
-   DATABASE="$(get_value DC_DB_NAME_VAR $DC_FILE)"
-   USER="$(get_value DC_DB_USER_VAR $DC_FILE)"
-   PASSWORD="$(get_value DC_DB_PASSWORD_VAR $DC_FILE)"
+   DATABASE="$(get_value $DC_DB_NAME_VAR $DC_FILE)"
+   USER="$(get_value $DC_DB_USER_VAR $DC_FILE)"
+   PASSWORD="$(get_value $DC_DB_PASSWORD_VAR $DC_FILE)"
    verbose "debug - DB details: USER = $USER, PASSWORD = $PASSWORD, DB = $DATABASE"
    VER=`$DC exec $DC_CONTAINER mysql --version`
    verbose "MariaDB version $VER - echoing to backup: $FILE"
@@ -162,7 +162,7 @@ while test $# -ne 0 ; do
   case $1 in
     --config|-c)
       shift # shift from the flag to the value
-      verbose "setting configuration directory to $1"
+      verbose "setting configuration file to $1"
       BU_CONF=$1
     ;;
     --hourly|-h)
@@ -191,13 +191,13 @@ done
 #
 #
 # create the blank email report
-create_tmp_email
+#create_tmp_email
 #
 if test -f $BU_CONF ; then
     verbose "Reading default in $BU_CONF"
     source $BU_CONF
 else
-    error "Couldn't find or read $BU_CONF"
+    message "Couldn't find or read $BU_CONF"
     exit 1
 fi
 #
@@ -211,6 +211,9 @@ cd $DC_DIR
 #
 # a timestamp for logging purposes
 STAMP=`date  '+%Y-%m-%d_%H-%M-%S'`
+# 
+# set the root based on the name of the database... 
+BU_FROOT="$(get_value $DC_DB_NAME_VAR $DC_FILE)"
 #
 # generate the filename
 INC="BU_FROOT_$TASK"
@@ -236,5 +239,5 @@ cd $OLD_DIR
 #
 # sent resulting email report
 #
-send_email_report
+#send_email_report
 exit 0