Release 4.0.17 - See CHANGELOG.md

warn instead of warning

CHANGELOG.md

@@ -1,3 +1,28 @@
+## 4.0.17 2023-11-17 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Provide more details when notifying via instant messages
+
+
+## 4.0.16 2023-11-17 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Switch to using msmtp instead of s-mail for notify()
+
+
+## 4.0.15 2023-11-16 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Fix cleanup of old backups
+
+
+## 4.0.14 2023-11-13 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Bugfix when PRE/POST scripts found not giving legacy warning
+      - Run pre / post scripts as root
+
+
 ## 4.0.13 2023-11-12 <dave at tiredofit dot ca>
 
    ### Changed

Dockerfile

@@ -10,7 +10,7 @@ ENV INFLUX1_CLIENT_VERSION=1.8.0 \
     MSODBC_VERSION=18.3.2.1-1 \
     MSSQL_VERSION=18.3.1.1-1 \
     AWS_CLI_VERSION=1.29.78 \
-    CONTAINER_ENABLE_MESSAGING=FALSE \
+    CONTAINER_ENABLE_MESSAGING=TRUE \
     CONTAINER_ENABLE_MONITORING=TRUE \
     IMAGE_NAME="tiredofit/db-backup" \
     IMAGE_REPO_URL="https://github.com/tiredofit/docker-db-backup/"

README.md

@@ -601,13 +601,13 @@ Options that are related to the value of `DB01_BACKUP_LOCATION`
 
 If `DB01_BACKUP_LOCTION` = `FILESYSTEM` then the following options are used:
 
-| Variable                          | Description                                                                                           | Default                           |
-| --------------------------------- | ----------------------------------------------------------------------------------------------------- | --------------------------------- |
-| `DB01_CREATE_LATEST_SYMLINK`      | Create a symbolic link pointing to last backup in this format: `latest-(DB_TYPE)-(DB_NAME)-(DB_HOST)` | `TRUE`                            |
-| `DB01_FILESYSTEM_PATH`            | Directory where the database dumps are kept.                                                          | `/backup`                         |
-| `DB01_FILESYSTEM_PATH_PERMISSION` | Permissions to apply to backup directory                                                              | `700`                             |
-| `DB01_FILESYSTEM_ARCHIVE_PATH`    | Optional Directory where the database dumps archives are kept                                         | `${DB01_FILESYSTEM_PATH/archive/` |
-| `DB01_FILESYSTEM_PERMISSION`      | Directory and File permissions to apply to files.                                                     | `600`                             |
+| Variable                          | Description                                                                                           | Default                            |
+| --------------------------------- | ----------------------------------------------------------------------------------------------------- | ---------------------------------- |
+| `DB01_CREATE_LATEST_SYMLINK`      | Create a symbolic link pointing to last backup in this format: `latest-(DB_TYPE)-(DB_NAME)-(DB_HOST)` | `TRUE`                             |
+| `DB01_FILESYSTEM_PATH`            | Directory where the database dumps are kept.                                                          | `/backup`                          |
+| `DB01_FILESYSTEM_PATH_PERMISSION` | Permissions to apply to backup directory                                                              | `700`                              |
+| `DB01_FILESYSTEM_ARCHIVE_PATH`    | Optional Directory where the database dumps archives are kept                                         | `${DB01_FILESYSTEM_PATH}/archive/` |
+| `DB01_FILESYSTEM_PERMISSION`      | Directory and File permissions to apply to files.                                                     | `600`                              |
 
 ###### S3
 
@@ -742,6 +742,9 @@ $5 body/error message
 
 
 ##### Email Notifications
+
+See more details in the base image listed above for more mail environment variables.
+
 | Parameter   | Description                                                                               | Default | `_FILE` |
 | ----------- | ----------------------------------------------------------------------------------------- | ------- | ------- |
 | `MAIL_FROM` | What email address to send mail from for errors                                           |         |         |

install/assets/dbbackup/template-dbbackup/run

@@ -87,6 +87,7 @@ while true; do
     fi
 
     symlink_log
+    cleanup_old_data
 
     if var_false "${persist}" ; then
         print_debug "Exiting due to manual mode"

install/assets/functions/10-db-backup

@@ -1363,18 +1363,20 @@ notify() {
         if [ -z "${SMTP_HOST}" ] ; then write_log error "[notifications] No SMTP_HOST variable set - Skipping sending Email notifications" ; skip_mail=true ; fi
         if [ -z "${SMTP_PORT}" ] ; then write_log error "[notifications] No SMTP_PORT variable set - Skipping sending Email notifications" ; skip_mail=true ; fi
         if var_nottrue "${skip_mail}" ; then
+            if ! grep -q ^from /etc/msmptrc ; then
+                echo "from ${MAIL_FROM}" >> /etc/msmtprc
+            fi
             mail_recipients=$(echo "${MAIL_TO}" | tr "," "\n")
             for mail_recipient in $mail_recipients ; do
-                cat <<EOF | s-nail -v \
-                                        -r "${MAIL_FROM}" \
-                                        -s "[db-backup] [${DOMAIN}] ${3}" \
-                                        -S smtp="${SMTP_HOST}":"${SMTP_PORT}" \
-                                        "${mail_recipient}"
+                cat <<EOF | msmtp -t "${mail_recipient}" -c /etc/msmtprc
+To: ${mail_recipient}
+Subject: [db-backup] ${4}
+
 Time: ${1}
 Log File: {2}
 Error Code: ${3}
 
-${4}
+${5}
 EOF
             done
         fi
@@ -1390,7 +1392,7 @@ EOF
         if [ -z "${MATTERMOST_WEBHOOK_URL}" ] ; then write_log error "[notifications] No MATTERMOST_WEBHOOK_URL variable set - Skipping sending Mattermost notifications" ; skip_mattermost=true ; fi
         if var_nottrue "${skip_mattermost}" ; then
         emoji=":bomb:"
-        message="*[db-backup] ${3}*\n${4}\n*Timestamp:* ${1}\n*Logfile:* ${2}\n*Error Code: ${3}"
+        message="*[db-backup] ${4}*\n${5}\n*Timestamp:* ${1}\n*Logfile:* ${2}\n*Error Code: ${3}"
         mattermost_recipients=$(echo "${MATTERMOST_RECIPIENT}" | tr "," "\n")
             for mattermost_recipient in $mattermost_recipients ; do
                 payload="payload={\"channel\": \"${mattermost_recipient//\"/\\\"}\", \"username\": \"${MATTERMOST_USERNAME//\"/\\\"}\", \"text\": \"${message//\"/\\\"}\", \"icon_emoji\": \"${emoji}\"}"
@@ -1415,7 +1417,7 @@ EOF
             for matrix_room in $matrix_rooms ; do
                 curl \
                         -XPOST \
-                        -d "{\"msgtype\":\"m.text\", \"body\":\"*[db-backup] ${3}*\n${4}\n*Timestamp:* ${1}\n*Logfile:* ${2}\n*Error Code: ${3}*\"}" \
+                        -d "{\"msgtype\":\"m.text\", \"body\":\"*[db-backup] ${4}*\n${5}\n*Timestamp:* ${1}\n*Logfile:* ${2}\n*Error Code: ${3}*\"}" \
                         "${MATRIX_HOST}/_matrix/client/r0/rooms/${matrix_room}/send/m.room.message?access_token=${MATRIX_ACCESS_TOKEN}"
             done
         fi
@@ -1431,7 +1433,7 @@ EOF
         if [ -z "${ROCKETCHAT_WEBHOOK_URL}" ] ; then write_log error "[notifications] No ROCKETCHAT_WEBHOOK_URL variable set - Skipping sending Rocket.Chat notifications" ; skip_rocketchat=true ; fi
         if var_nottrue "${skip_rocketchat}" ; then
             emoji=":bomb:"
-            message="*[db-backup] ${3}*\n${4}\n*Timestamp:* ${1}\n*Logfile:* ${2}\n*Error Code: ${3}"
+            message="*[db-backup] ${4}*\n${5}\n*Timestamp:* ${1}\n*Logfile:* ${2}\n*Error Code: ${3}"
             rocketchat_recipients=$(echo "${ROCKETCHAT_RECIPIENT}" | tr "," "\n")
             for rocketchat_recipient in $rocketchat_recipients ; do
                 payload="payload={\"channel\": \"${rocketchat_recipient//\"/\\\"}\", \"username\": \"${ROCKETCHAT_USERNAME//\"/\\\"}\", \"text\": \"${message//\"/\\\"}\", \"icon_emoji\": \"${emoji}\"}"
@@ -1631,20 +1633,20 @@ pre_dbbackup() {
 
     ### Pre Backup Custom Script Support
     if [ -d "/assets/custom-scripts/pre" ] && dir_notempty "/assets/custom-scripts/pre" ; then
-        write_log warning "Found Custom Post Scripts in /assets/custom-scripts/pre - Automatically moving them to '${backup_job_script_location_pre}'"
-        run_as_user mkdir -p "${backup_job_script_location_pre}"
-        silent run_as_user cp /assets/custom-scripts/pre/* "${backup_job_script_location_pre}"
+        write_log warn "Found Custom Post Scripts in /assets/custom-scripts/pre - Automatically moving them to '${backup_job_script_location_pre}'"
+        mkdir -p "${backup_job_script_location_pre}"
+        silent cp -aR /assets/custom-scripts/pre/* "${backup_job_script_location_pre}"
     fi
 
     if [ -d "${backup_job_script_location_pre}" ] && dir_notempty "${backup_job_script_location_pre}" ; then
         for f in $(find ${backup_job_script_location_pre} -name \*.sh -type f); do
             if var_true "${backup_job_pre_script_x_verify}" ; then
-                run_as_user ${f} "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${backup_job_filename}"
+                ${f} "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${backup_job_filename}"
             else
                 if [ -x "${f}" ] ; then
                     write_log notice "Executing pre backup custom script : '${f}'"
                     ## script DB_TYPE DB_HOST DB_NAME STARTEPOCH BACKUP_FILENAME
-                    run_as_user ${f} "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${backup_job_filename}"
+                    ${f} "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${backup_job_filename}"
                 else
                     write_log error "Can't run pre backup custom script: '${f}' as its filesystem bit is not executible!"
                 fi
@@ -1687,11 +1689,11 @@ EOZP
     ### Post Script Support
     if [ -n "${backup_job_post_script}" ] ; then
         if var_true "${backup_job_post_script_x_verify}" ; then
-            run_as_user eval "${backup_job_post_script}" "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
+            eval "${backup_job_post_script}" "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
         else
             if [ -x "${backup_job_post_script}" ] ; then
                 write_log notice "Found POST_SCRIPT environment variable. Executing '${backup_job_post_script}"
-                run_as_user eval "${backup_job_post_script}" "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
+                eval "${backup_job_post_script}" "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
             else
                 write_log error "Can't execute POST_SCRIPT environment variable '${backup_job_post_script}' as its filesystem bit is not executible!"
             fi
@@ -1700,20 +1702,20 @@ EOZP
 
     ### Post Backup Custom Script Support
     if [ -d "/assets/custom-scripts/" ] && dir_notempty "/assets/custom-scripts" ; then
-        write_log warning "Found Custom Post Scripts in /assets/custom-scripts/ - Automatically moving them to '${backup_job_script_location_post}'"
-        run_as_user mkdir -p "${backup_job_script_location_post}"
-        silent run_as_user cp /assets/custom-scripts/* "${backup_job_script_location_post}"
+        write_log warn "Found Custom Post Scripts in /assets/custom-scripts/ - Automatically moving them to '${backup_job_script_location_post}'"
+        mkdir -p "${backup_job_script_location_post}"
+        cp -aR /assets/custom-scripts/* "${backup_job_script_location_post}"
     fi
 
     if [ -d "${backup_job_script_location_post}" ] && dir_notempty "${backup_job_script_location_post}" ; then
         for f in $(run_as_user find "${backup_job_script_location_post}" -name \*.sh -type f); do
             if var_true "${backup_job_post_script_x_verify}" ; then
-                run_as_user ${f} "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
+                ${f} "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
             else
                 if [ -x "${f}" ] ; then
                     write_log notice "Executing post backup custom script : '${f}'"
                     ## script EXIT_CODE DB_TYPE DB_HOST DB_NAME STARTEPOCH FINISHEPOCH DURATIONEPOCH BACKUP_FILENAME FILESIZE CHECKSUMVALUE
-                    run_as_user ${f} "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
+                    ${f} "${exit_code}" "${dbtype}" "${backup_job_db_host}" "${1}" "${dbbackup_start_time}" "${dbbackup_finish_time}" "${dbbackup_total_time}" "${backup_job_filename}" "${filesize}" "${checksum_value}" "${move_exit_code}"
                 else
                     write_log error "Can't run post backup custom script: '${f}' as its filesystem bit is not executible!"
                 fi
@@ -2068,4 +2070,4 @@ write_log() {
     print_${_arg_log_level} "${_arg_log_message}"
     output_on
     if var_true "${DEBUG_WRITE_LOG}" ; then debug off; fi
-}
+}