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Merged
merged 2 commits into from
Aug 22, 2022
Merged

Develop #9

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897f0b6
Add debugging, tweak STATUS checks
mtompset Aug 22, 2022
feb1d32
Merge pull request #8 from silinternational/feature/add-debugging
mtompset Aug 22, 2022
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29 changes: 26 additions & 3 deletions application/backup.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,18 +8,40 @@ for dbName in ${DB_NAMES}; do
echo "mysql-backup-restore: Backing up ${dbName}"

start=$(date +%s)
mysqldump -h ${MYSQL_HOST} -u ${MYSQL_USER} -p"${MYSQL_PASSWORD}" ${MYSQL_DUMP_ARGS} ${dbName} > /tmp/${dbName}.sql || STATUS=$?
mysqldump -h ${MYSQL_HOST} -u ${MYSQL_USER} -p"${MYSQL_PASSWORD}" ${MYSQL_DUMP_ARGS} ${dbName} > /tmp/${dbName}.sql
STATUS=$?
end=$(date +%s)

if [ $STATUS -ne 0 ]; then
echo "*** START DEBUGGING FOR NON-ZERO STATUS ***"

# Display update
uptime
echo

# display free drive space (in megabytes)
df -m
echo

# display free memory in megabytes
free -m
echo

# display swap information
swapon
echo

echo "*** END DEBUGGING FOR NON-ZERO STATUS ***"

echo "mysql-backup-restore: FATAL: Backup of ${dbName} returned non-zero status ($STATUS) in $(expr ${end} - ${start}) seconds."
exit $STATUS
else
echo "mysql-backup-restore: Backup of ${dbName} completed in $(expr ${end} - ${start}) seconds, ($(stat -c %s /tmp/${dbName}.sql) bytes)."
fi

start=$(date +%s)
gzip -f /tmp/${dbName}.sql || STATUS=$?
gzip -f /tmp/${dbName}.sql
STATUS=$?
end=$(date +%s)
if [ $STATUS -ne 0 ]; then
echo "mysql-backup-restore: FATAL: Compressing backup of ${dbName} returned non-zero status ($STATUS) in $(expr ${end} - ${start}) seconds."
Expand All @@ -29,7 +51,8 @@ for dbName in ${DB_NAMES}; do
fi

start=$(date +%s)
s3cmd put /tmp/${dbName}.sql.gz ${S3_BUCKET} || STATUS=$?
s3cmd put /tmp/${dbName}.sql.gz ${S3_BUCKET}
STATUS=$?
end=$(date +%s)
if [ $STATUS -ne 0 ]; then
echo "mysql-backup-restore: FATAL: Copy backup to ${S3_BUCKET} of ${dbName} returned non-zero status ($STATUS) in $(expr ${end} - ${start}) seconds."
Expand Down