systemd integration for DEBIAN/UBUNTU; added mail notification on failure

.gitignore

@@ -73,8 +73,9 @@ Dockerfile*
 runfod-*.sh
 supervisord.conf
 
-fod-gunicorn.service
-fod-celeryd.service
+systemd/fod-gunicorn.service
+systemd/fod-celeryd.service
+systemd/fod-status-email-user@.service
 
 #############################################################################
 #############################################################################

install-debian.sh

@@ -221,17 +221,24 @@ else
 
         #
 
-        cp -f "$fod_dir/fod-gunicorn.service.dist" "$fod_dir/fod-gunicorn.service"
-        sed -i "s#/srv/flowspy#$fod_dir#" "$fod_dir/fod-gunicorn.service"
+	fod_systemd_dir="$fod_dir/systemd"
+        cp -f "$fod_systemd_dir/fod-gunicorn.service.dist" "$fod_systemd_dir/fod-gunicorn.service"
+        sed -i "s#/srv/flowspy#$fod_dir#" "$fod_systemd_dir/fod-gunicorn.service"
+
+        cp -f "$fod_systemd_dir/fod-celeryd.service.dist" "$fod_systemd_dir/fod-celeryd.service"
+        sed -i "s#/srv/flowspy#$fod_dir#" "$fod_systemd_dir/fod-celeryd.service"
+
+        cp -f "$fod_systemd_dir/fod-status-email-user@.service.dist" "$fod_systemd_dir/fod-status-email-user@.service"
+        sed -i "s#/srv/flowspy#$fod_dir#" "$fod_systemd_dir/fod-status-email-user@.service"
 
-        cp -f "$fod_dir/fod-celeryd.service.dist" "$fod_dir/fod-celeryd.service"
-        sed -i "s#/srv/flowspy#$fod_dir#" "$fod_dir/fod-celeryd.service"
 
         if [ "$install_systemd_services" = 1 ]; then
           echo 1>&2
           echo "Install_systemd_services" 1>&2
           echo 1>&2
-          cp -f "$fod_dir/fod-gunicorn.service.dist" "$fod_dir/fod-celeryd.service.dist" "/etc/systemd/system/"
+          #cp -f "$fod_systemd_dir/fod-gunicorn.service" "$fod_systemd_dir/fod-celeryd.service" "/etc/systemd/system/"
+          cp -v -f "$fod_systemd_dir/fod-gunicorn.service" "$fod_systemd_dir/fod-celeryd.service" "$fod_systemd_dir/fod-status-email-user@.service" "/etc/systemd/system/" 1>&2
+	  systemctl daemon-reload
 
           sleep 5
           SYSTEMD_COLORS=1 systemctl status fod-gunicorn | cat

fod-celeryd.service.dist → systemd/fod-celeryd.service.dist

@@ -5,6 +5,8 @@ Description=Firewall-On-Demand (FoD) celeryd (back-end)
 #After=network.target auditd.service
 Requires=fod-gunicorn.service redis-server.service
 
+OnFailure=fod-status-email-user@%n.service
+
 [Service]
 
 #Type=forking

fod-gunicorn.service.dist → systemd/fod-gunicorn.service.dist

@@ -5,6 +5,8 @@ Description=Firewall-On-Demand (FoD) gunicorn (front-end)
 After=network.target auditd.service
 Requires=fod-celeryd.service redis-server.service
 
+OnFailure=fod-status-email-user@%n.service
+
 [Service]
 
 #Type=forking

systemd/fod-status-email-user@.service.dist

+[Unit]
+Description=status email for %i to user
+
+[Service]
+Type=oneshot
+WorkingDirectory=/srv/flowspy
+ExecStart=/srv/flowspy/systemd/fod-systemd-email fod %i
+User=nobody
+Group=systemd-journal

systemd/fod-systemd-email

+#!/bin/bash
+
+/usr/sbin/sendmail -t <<ERRMAIL
+To: $1
+From: systemd <root@$HOSTNAME>
+Subject: $2
+Content-Transfer-Encoding: 8bit
+Content-Type: text/plain; charset=UTF-8
+
+$(systemctl status --full "$2")
+ERRMAIL