Merge branch 'release/0.4.0'

.gitignore

@@ -2,7 +2,6 @@
 # Ignore example backup files
 example/backup/
 example/remote/
-example/log/
 
 # Ignore environment variable file
 example/.env

README.md

@@ -31,7 +31,8 @@ For using the cleanup feature attach the same `/backup` volume in the `bbtsoftwa
 | latest | Latest master build                                                                     | ![Size](https://shields.beevelop.com/docker/image/image-size/bbtsoftwareag/mssql-backup/latest.svg?style=flat-square) |
 | 0.1.0  | Release [0.1.0](https://github.com/bbtsoftware/docker-mssql-backup/releases/tag/0.1.0)  | ![Size](https://shields.beevelop.com/docker/image/image-size/bbtsoftwareag/mssql-backup/0.1.0.svg?style=flat-square)  |
 | 0.2.0  | Release [0.2.0](https://github.com/bbtsoftware/docker-mssql-backup/releases/tag/0.2.0)  | ![Size](https://shields.beevelop.com/docker/image/image-size/bbtsoftwareag/mssql-backup/0.2.0.svg?style=flat-square)  |
-| 0.3.0  | Release [0.2.0](https://github.com/bbtsoftware/docker-mssql-backup/releases/tag/0.3.0)  | ![Size](https://shields.beevelop.com/docker/image/image-size/bbtsoftwareag/mssql-backup/0.3.0.svg?style=flat-square)  |
+| 0.3.0  | Release [0.3.0](https://github.com/bbtsoftware/docker-mssql-backup/releases/tag/0.3.0)  | ![Size](https://shields.beevelop.com/docker/image/image-size/bbtsoftwareag/mssql-backup/0.3.0.svg?style=flat-square)  |
+| 0.4.0  | Release [0.4.0](https://github.com/bbtsoftware/docker-mssql-backup/releases/tag/0.4.0)  | ![Size](https://shields.beevelop.com/docker/image/image-size/bbtsoftwareag/mssql-backup/0.4.0.svg?style=flat-square)  |
 
 ### Configuration
 

docker-entrypoint.sh

@@ -66,25 +66,21 @@ cronSchedule=${CRON_SCHEDULE}
 cronSchedule=${cronSchedule%\"} 
 cronSchedule=${cronSchedule#\"}
 
+# Write log to stdout
+cronLogConfig="> /proc/1/fd/1 2>&1 | tee -a $cronLogFile"
+
 # Create crontab definition
 if [[ $SMTP_HOST ]];
 then
     echo "Cron e-mail reporting activated. '${SMTP_HOST}'"
-    # (GH-39) Add (-a) paramter to append the log file, otherwise the log file is truncated every run.
-    # echo "$cronSchedule . /container_env.sh; /usr/local/bin/backup.sh 2>&1 | tee -a /var/log/cron.log | mail -s 'SQL Server Backup Result' $MAIL_TO 2>&1 | tee -a /var/log/cron.log" > /etc/cron.d/crontab.conf
-    echo "$cronSchedule . /container_env.sh; /usr/local/bin/backup.sh 2>&1 | tee /var/log/cron.log | mail -s 'SQL Server Backup Result' $MAIL_TO 2>&1 | tee /var/log/cron.log" > /etc/cron.d/crontab.conf
+    echo "$cronSchedule . /container_env.sh; /usr/local/bin/backup.sh $cronLogConfig | mail -s 'SQL Server Backup Result' $MAIL_TO $cronLogConfig" > /etc/cron.d/crontab.conf
 else
-    # (GH-39) Add (-a) paramter to append the log file, otherwise the log file is truncated every run.
-    # echo "$cronSchedule . /container_env.sh; /usr/local/bin/backup.sh 2>&1 | tee -a /var/log/cron.log" > /etc/cron.d/crontab.conf
-    echo "$cronSchedule . /container_env.sh; /usr/local/bin/backup.sh 2>&1 | tee /var/log/cron.log" > /etc/cron.d/crontab.conf
+    echo "$cronSchedule . /container_env.sh; /usr/local/bin/backup.sh $cronLogConfig" > /etc/cron.d/crontab.conf
 fi
 
 # Apply cron job
 crontab /etc/cron.d/crontab.conf
 
-# Create the log file to be able to run tail
-touch /var/log/cron.log
-
 echo "Starting cron task manager..."
 echo "  - Crontab = $cronSchedule"
-cron && tail -f /var/log/cron.log
+cron -f

example/README.md

@@ -6,11 +6,14 @@ which contains the standard AdventureWorks2019 database from microsoft for backu
 
 ## Preconditions
 
-The follow precondition is required for using this examples.
+The follow precondition is required for using this examples on a desktop.
 
 * Installation of [Docker Desktop](https://www.docker.com/products/docker-desktop) Software.
 * `Docker Desktop` must switch to linux containers.
 
+**NOTE:**
+[Docker Engine](https://docs.docker.com/engine/) provides .deb and .rpm packages for Linux distribution
+
 ## Environment variable
 
 Rename a copy of the template file `.env.template` to `.env` and modify the values of the environment variables.
@@ -30,6 +33,17 @@ To run this example container execute the command:
 
 `docker-compose up`
 
+## Logging
+
+The backup container cron job write logs to stdout and stderr output streams. Docker containers emit logs to the stdout
+and stderr output streams. Because containers are stateless, the logs are stored on the Docker host in JSON files by default.
+
+`docker logs [Container]`
+
+**NOTE:**
+The log file location can get with follow docker command:
+`docker inspect --format='{{.LogPath}}' [container-id or container-name]`
+
 ## Test backup file cleanup
 
 How to modify a backup file `lastwritetime` file setting, to test the backup file cleanup function.

example/docker-compose.yml

@@ -14,7 +14,6 @@ services:
       context: ../
     volumes:
       - ./backup:/backup
-      - ./log:/var/log
       - ./remote:/remote
       - ../backup.sh:/usr/local/bin/backup.sh
     environment: