From 657580b76655947f89baa170d894ba3a480d1323 Mon Sep 17 00:00:00 2001
From: Chriz <christian@sysops.de>
Date: Fri, 17 Nov 2023 15:54:52 +0100
Subject: [PATCH] Create pbs-zfs-daily.sh

First Draft
---
 pbs-zfs-daily.sh | 81 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 pbs-zfs-daily.sh

diff --git a/pbs-zfs-daily.sh b/pbs-zfs-daily.sh
new file mode 100644
index 0000000..133c372
--- /dev/null
+++ b/pbs-zfs-daily.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+#Requirements for Myiagi ultimate Backup
+## Proxmox Source Host, Proxmox Destination Host, Destination Public SSH Key on Source authorized-keys File, autostarting Proxmox Backupserver running on this PVE, zfs set com.sun:auto-snapshots=false on $ZFSTRGT, instaled checkzfs from https://github.com/bashclub/check-zfs-replication, check_mk Agent running on PVE
+
+SOURCEHOST='192.168.0.241' # IP from Proxmox VE System to be backuped and replicated daily
+SOURCEHOSTNAME='PVE' #Hostname of Proxmox VE System to be backuped and replicated daily
+ZFSKEEP='10' # How many Snapshots to be kept, suggested 10 Days
+
+ZFSROOT='rpool/data' #First Dataset/Datastoresourcepath from Proxmox VE System to be backuped and replicated daily
+ZFSTRGT='rpool/repl' #This pulling Machines Target ZFS Sourcepath
+ZPOOLSRC=rpool #First Pool/Tank from Proxmox VE System to be backuped and replicated daily
+ZPOOLDST=rpool #This pulling Machines Pool/Tank
+
+
+PBSHOST='192.168.0.171' #IP from your Proxmox Backupserver
+BACKUPSTORE=backup #Datastorename configured in your  Proxmox VE System to be backuped and replicated daily
+BACKUPEXCLUDE='103,104,109,110' #Machines to be excluded from Proxmox Backup
+
+SSHPORT='22' #SSH Port, usually default 22 internally
+SCRIPTPATH=/usr/bin #Location of bashclub-zfs Tool - https://raw.githubusercontent.com/bashclub/bashclub-zfs-push-pull/master/bashclub-zfs
+
+
+MAINTDAY=7
+
+SOURCEALL=$(ssh -p$SSHPORT root@$SOURCEHOST 'for src in $(zfs list -H -o name |grep '"$ZFSROOT"'/|grep -v alt|grep -v state|grep -v disk-9); do echo ${src##*/}; done') #determines Source Datasets without 'alt, state and disk-9' in Name - Those are typlically not replicated
+echo ''
+echo Pulling Replicas from $SOURCEHOST following Datasets/ZVOLS $SOURCEALL
+echo ''
+for DATA in $SOURCEALL
+do
+	$SCRIPTPATH/bashclub-zfs -I -R -p $SSHPORT -k $ZFSKEEP -v $SOURCEHOST:$ZFSROOT/$DATA $ZFSTRGT #for debugging add an echo at the Beginning of this line
+done
+###
+
+# So one Day has 1440 Minutes, so we go condition Yellow on 1500
+/usr/local/bin/checkzfs --source $SOURCEHOST --replicafilter $ZFSTRGT/ --filter $ZFSROOT/ --threshold 1500,2000 --output checkmk --prefix pullrepl > /tmp/cmk_tmp.out && ( echo "<<<local>>>" ; cat /tmp/cmk_tmp.out ) > /tmp/90000_checkzfs
+
+scp /tmp/90000_checkzfs $SOURCEHOST:/var/lib/check_mk_agent/spool
+
+
+###
+
+if [ "$DOW" == $MAINTDAY ]; then
+    echo "MAINTENANCE"
+
+    #ssh root@PBSHOST proxmox-backup-manager garbage-collection start (wrong command)
+    
+
+else
+    echo "Today no Maintenance"
+fi
+
+
+    ssh root@$SOURCEHOST zpool scrub -s $ZPOOLSRC
+    zpool scrub -s $ZPOOLDST
+
+    ssh root@$SOURCEHOST pvesm set $BACKUPSTORE --disable 0
+
+### one Day is 86400 Seconds, so we going Condition grey if no new Status File will be pushed
+
+ssh root@$SOURCEHOST vzdump --node $SOURCEHOSTNAME --storage $BACKUPSTORE --exclude  $BACKUPEXCLUDE --mode snapshot --all 1 --notes-template '{{guestname}}' 
+
+if [ $? -eq 0 ]; then
+    echo command returned 0 is good
+    echo 0 "DailyPBS" - Daily Backup  > /tmp/cmk_tmp.out && ( echo "<<<local>>>" ; cat /tmp/cmk_tmp.out ) > /tmp/90000_checkpbs
+else
+    echo command returned other not good
+    echo 2 "DailyPBS" - Daily Backup  > /tmp/cmk_tmp.out && ( echo "<<<local>>>" ; cat /tmp/cmk_tmp.out ) > /tmp/90000_checkpbs
+
+fi
+
+scp  /tmp/90000_checkpbs  root@SOURCEHOST:/var/lib/check_mk_agent/spool
+
+
+###
+
+    ssh root@$PBSHOST proxmox-backup-manager verify backup
+    ssh root@$SOURCEHOST pvesm set backup --disable 1
+
+#shutdown now