mirror of
https://github.com/Spearfoot/FreeNAS-scripts
synced 2026-01-10 11:43:13 +00:00
Update improved version
This version has improved support for TrueNAS
This commit is contained in:
Keith Nash
GitHub
270
save_config.sh
270
save_config.sh
@@ -1,109 +1,161 @@
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#!/bin/sh
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#!/bin/sh
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rundate=$(date)
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#####
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# Backup the TrueNAS/FreeNAS configuration database and password secret encryption files
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#################################################
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#####
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# Backup the FreeNAS configuration file
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#################################################
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# REQUIRED: Specify the dataset on your system where you want the configuration files copied.
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# Don't include the trailing slash.
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# Optional: specify your email address here if you want to receive notification
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email=""
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# Example: configdir="/mnt/tank/sysadmin/config"
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# Optional: specify the short name of your ESXi host if you are running FreeNAS
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configdir=""
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# as a VM and you want to back up the ESXi host's configuration
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esxihost=""
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# Remove this code once you've defined configdir above... :-)
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# Specify the dataset on your system where you want the configuration files copied.
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if [ -z "${configdir}" ]; then
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# Don't include the trailing slash.
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echo "Edit script and specify the target directory ('configdir') before using $0"
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exit 2
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# Example: configdir=/mnt/tank/sysadmin/config
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fi
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configdir=""
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# Optional: Set non-zero 'd0_tar' flag to have both files stored in a tarball as typically
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# needed when restoring a configuration.
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# Remove this code once you've defined configdir above... :-)
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do_tar=1
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if [ -z ${configdir} ]; then
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# Optional: specify your email address here if you want to receive a notification message.
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echo "Edit script and specify the target directory ('configdir') before using $0"
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notifyemail=""
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exit 2
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fi
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# Optional: specify the short name of your ESXi host if you are running FreeNAS
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# as a VM and you want to back up the ESXi host's configuration
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freenashost=$(hostname -s)
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esxihost=""
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fnconfigdest_version=$(< /etc/version sed -e 's/)//;s/(//;s/ /-/' | tr -d '\n')
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# Get the date and version of TrueNAS/FreeNAS:
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fnconfigdest_date=$(date +%Y%m%d%H%M%S)
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fnconfigdest="${configdir}"/"${freenashost}"-"${fnconfigdest_version}"-"${fnconfigdest_date}".db
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rundate=$(date)
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echo "Backup FreeNAS configuration database file: ${fnconfigdest}"
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osvers=$(grep -i truenas /etc/version)
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if [ -z "${osvers}" ]; then
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iscorral=$(< /etc/version grep "Corral" | awk {'print $1'})
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osvers=$(grep -i freenas /etc/version)
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if [ -z "${osvers}" ]; then
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if [ ! -z "${iscorral}" ]; then
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osvers="UNKNOWN"
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# FreeNAS Corral: make a CLI call:
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else
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cli -e "system config download path=${fnconfigdest}"
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osvers="FreeNAS"
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else
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fi
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# FreeNAS 9.x: Copy the source to the destination:
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else
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cp /data/freenas-v1.db "${fnconfigdest}"
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osvers="TrueNAS"
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fi
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fi
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l_status=$?
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# Form a unique, timestamped filename for the backup configuration database and tarball
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#################################################
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P1=$(hostname -s)
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# Backup the VMware ESXi host configuration:
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P2=$(< /etc/version sed -e 's/)//;s/(//;s/ /-/' | tr -d '\n')
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#################################################
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P3=$(date +%Y%m%d%H%M%S)
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fnconfigdest_base="$P1"-"$P2"-"$P3"
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if [ ! -z "${esxihost}" ]; then
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fnconfigdestdb="${configdir}"/"${fnconfigdest_base}".db
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esxihostname=$(ssh root@"${esxihost}" hostname)
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fnconfigtarball="${configdir}"/"${fnconfigdest_base}".tar
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esxiversion=$(ssh root@"${esxihost}" uname -a | sed -e "s|VMkernel ||;s|$esxihostname ||")
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esxiconfig_url=$(ssh root@"${esxihost}" vim-cmd hostsvc/firmware/backup_config | awk '{print $7}' | sed -e "s|*|$esxihostname|")
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# Copy the source database and password encryption secret key to the destination:
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esxiconfig_date=$(date +%Y%m%d%H%M%S)
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esxiconfig_file="${configdir}"/"${esxihost}"-configBundle-"${esxiconfig_date}".tgz
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echo "Backup ${osvers} configuration database file: ${fnconfigdestdb}"
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echo "Downloading $esxiconfig_url to $esxiconfig_file"
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cp -f /data/pwenc_secret "$configdir"
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wget --no-check-certificate --output-document="${esxiconfig_file}" "${esxiconfig_url}"
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/usr/local/bin/sqlite3 /data/freenas-v1.db ".backup main '${fnconfigdestdb}'"
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fi
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l_status=$?
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#################################################
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# Validate the configuration file and create tarball:
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# Send email notification if indicated:
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#################################################
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if [ $l_status -eq 0 ]; then
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dbstatus=$(sqlite3 "$fnconfigdestdb" "pragma integrity_check;")
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if [ ! -z "${email}" ]; then
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printf 'sqlite3 status: [%s]\n' "${dbstatus}"
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freenashostuc=$(hostname -s | tr '[:lower:]' '[:upper:]')
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if [ "${dbstatus}" = "ok" ]; then
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freenashostname=$(hostname)
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l_status=0
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freenasversion=$(cat /etc/version)
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if [ $do_tar -ne 0 ]; then
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logfile="/tmp/save_config.tmp"
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# Save the config DB w/ its original name in the tarball -- makes restoring them easier:
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if [ $l_status -eq 0 ]; then
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cp -f "${fnconfigdestdb}" "${configdir}"/freenas-v1.db
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subject="FreeNAS configuration saved on server ${freenashostuc}"
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tar -cvf "${fnconfigtarball}" -C "${configdir}" freenas-v1.db pwenc_secret
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else
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l_status=$?
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subject="FreeNAS configuration backup failed on server ${freenashostuc}"
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printf 'tar status: [%s]\n' "${l_status}"
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fi
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fi
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(
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else
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echo "To: ${email}"
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l_status=1
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echo "Subject: ${subject}"
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fi
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echo "Content-Type: text/html"
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fi
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echo "MIME-Version: 1.0"
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printf "\r\n"
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if [ $l_status -eq 0 ]; then
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echo "<pre style=\"font-size:14px\">"
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echo "Success backing up configuration files to directory ${configdir}"
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if [ $l_status -eq 0 ]; then
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else
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echo "Configuration file saved successfully on ${rundate}"
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echo "Error backing up configuration files to directory ${configdir}"
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else
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fi
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echo "Configuration backup failed with status=${l_status} on ${rundate}"
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l_status=$?
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fi
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echo ""
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# Backup the VMware ESXi host configuration:
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echo "FreeNAS:"
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echo "Server: ${freenashostname}"
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if [ -n "${esxihost}" ]; then
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echo "Version: ${freenasversion}"
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esxihostname=$(ssh root@"${esxihost}" hostname)
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echo "File: ${fnconfigdest}"
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esxiversion=$(ssh root@"${esxihost}" uname -a | sed -e "s|VMkernel ||;s|$esxihostname ||")
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if [ ! -z "${esxihost}" ]; then
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esxiconfig_url=$(ssh root@"${esxihost}" vim-cmd hostsvc/firmware/backup_config | awk '{print $7}' | sed -e "s|*|$esxihostname|")
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echo ""
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esxiconfig_date=$(date +%Y%m%d%H%M%S)
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echo "ESXi:"
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esxiconfig_file="${configdir}"/"${esxihost}"-configBundle-"${esxiconfig_date}".tgz
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echo "Server: ${esxihostname}"
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echo "Version: ${esxiversion}"
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echo "Downloading $esxiconfig_url to $esxiconfig_file"
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echo "File: ${esxiconfig_file}"
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wget --no-check-certificate --output-document="${esxiconfig_file}" "${esxiconfig_url}"
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fi
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fi
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echo "</pre>"
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) > ${logfile}
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# Send email notification if indicated:
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sendmail ${email} < ${logfile}
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rm ${logfile}
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if [ -n "${notifyemail}" ]; then
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fi
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freenashostuc=$(hostname -s | tr '[:lower:]' '[:upper:]')
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freenashostname=$(hostname)
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freenasversion=$(< /etc/version sed -e 's/)//;s/(//;s/ /-/' | tr -d '\n')
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boundary="===== MIME boundary; ${osvers} server ${freenashostname} ====="
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logfile="/tmp/save_config.tmp"
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if [ $l_status -eq 0 ]; then
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subject="${osvers} configuration saved on server ${freenashostuc}"
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else
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subject="${osvers} configuration backup failed on server ${freenashostuc}"
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fi
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printf "%s\n" "To: ${notifyemail}
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Subject: ${subject}
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Mime-Version: 1.0
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Content-Type: multipart/mixed; boundary=\"$boundary\"
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--${boundary}
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Content-Type: text/html; charset=\"US-ASCII\"
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Content-Transfer-Encoding: 7bit
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Content-Disposition: inline
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<html><head></head><body><pre style=\"font-size:14px; white-space:pre\">" > ${logfile}
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(
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if [ $l_status -eq 0 ]; then
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echo "Configuration file saved successfully on ${rundate}"
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else
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echo "Configuration backup failed with status=${l_status} on ${rundate}"
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fi
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echo ""
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echo "--- ${osvers} ---"
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echo "Server: ${freenashostname}"
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echo "Version: ${freenasversion}"
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echo "Files:"
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echo " ${fnconfigdestdb}"
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echo " ${configdir}/pwenc_secret"
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if [ "$do_tar" -ne 0 ]; then
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echo " ${fnconfigtarball}"
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fi
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if [ -n "${esxihost}" ]; then
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echo ""
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echo "--- ESXi ---"
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echo "Server: ${esxihostname}"
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echo "Version: ${esxiversion}"
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echo "File: ${esxiconfig_file}"
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fi
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) >> ${logfile}
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printf "%s\n" "</pre></body></html>
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--${boundary}--" >> ${logfile}
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sendmail -t -oi < ${logfile}
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rm ${logfile}
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fi
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