====== BareOS ======

===== 1 Instalace =====

==== 1.1 Server ====
pomocny skript, kde se instaluje jako DB postgresql (je nutne ji mit dopredu nainstalovanou):

<file bash install.sh>  # 
# distribuce 
DIST=Debian_9.0 
# release bareosu
RELEASE=release/latest/ 
URL=http://download.bareos.org/bareos/$RELEASE/$DIST 
# add the Bareos repository 
printf "deb $URL /\n" > /etc/apt/sources.list.d/bareos.list 
# add package key 
wget -q $URL/Release.key -O- | apt-key add - 
# install Bareos packages 
apt update 
apt install bareos bareos-database-postgresql bareos-webui
</file>
  * DB se nastavuje pres dbconfig-common
  * pustime sluzby

<code bash>service bareos-dir start 
service bareos-sd start 
service bareos-fd start</code>

==== 1.2 Klient ====

pro debian 9 a latest bareos

<code bash>printf "deb http://download.bareos.org/bareos/release/latest/Debian_9.0 /\n" > /etc/apt/sources.list.d/bareos.list
wget -q  http://download.bareos.org/bareos/release/latest/Debian_9.0/Release.key -O- | apt-key add -
apt update && apt install bareos-filedaemon</code>

===== 2 Konfigurace =====

==== 2.1 Server ====

  bconsole

Server musi znat FDQN klienta, nejjednodussi pridat do hosts?

=== 2.1.1 webui === 

adresa je http://HOSTNAME/bareos-webui
<code bash>
nano /etc/bareos/bareos-dir.d/console/admin.conf</code>

obsah

  Console { 
   Name = "admin" 
   Password = "secret" 
   Profile = "webui-admin" 
  }

  * musi mit uzivatele

  bconsole
  configure add console name=admin password=secret profile=webui-admin

=== 2.1.2 storage ===

  * pro lokalni storage editujeme

<code bash>nano /etc/bareos/bareos-sd.d/storage/bareos-sd.conf</code>

  * proste prvni pepiseme, druhe zkopirujeme a pojmenujeme jinak
  * musi mit moznost zapisovat user bareos, grupa bareos
  * zkopirujeme to, co nam bareos uz nasral do puvodniho umisteni
  * editujeme tak, abychom pridali novou storage

  nano /etc/bareos/bareos-dir.d/storage/File.conf

  * po restartu sd, fd, a dir bychom meli videt vysledek ve webui

=== 2.1.3 shedule -SH ===

kazda shedule ma svuj .conf

  nano /etc/bareos/bareos-dir.d/schedule/Pulnocni.conf

s obsahem napr

  Schedule {
   # name (required)
   Name = "Pulnocni-SH"
   # this will run once a day, every day at 21:10
   Run = daily at 01:10
  }

viz manual

  chown bareos.bareos Pulnocni.conf

=== 2.1.4 fileset -FS ===

i kazdy fileset ma conf

  nano /etc/bareos/bareos-dir.d/fileset/OPi.conf

s obsahem napr

  FileSet {
   # name (required)
   Name = "OPi-FS"
   # include directory
   Include {
   Options {
     # calculate a signature for all files
     # both MD5/SHA1 are available, this is definitly for long term storage
     # a good idea to activate, note that the hash ads a bit of storage overhead
     Signature = MD5
         
     # compress every file with compression software
     # best known are : LZ4/GZIP (see manual for the others)
     # LZ4 is super fast in both compression and decompression
     Compression = LZ4
        
     # if supported by the OS, the read time won't be adapted
     # this would generate a bunch of writes for no reason on the client machine.
     noatime = yes
   }
   # the directory we are including
   # note: no trailing slashes!
   File = /etc /usr /var /root /home
   }
  }

nezapomenout

  chown bareos.bareos OPi.conf

=== 2.1.5 jobdefs -JD ===

udelame conf, kde stanovujeme druh zalohy, priradime shedule...

  nano /etc/bareos/bareos-dir.d/jobdefs/smarthome.conf

a naplnime napr

    JobDefs {
     # name (required)
     Name = "SmartHome-JD"
     
     # type can be backup/restore/verify
     Type = Backup
     
     # the default level bareos will try
     # can also be Full/Differential(since last full)/Incremental(since last incremental)
     Level = Incremental
     
     # the default client, to be overwritten by the job.conf
     Client = bareos-fd
     
     # what files to include/exclude
     FileSet = "OPi-FS"
     
     # the schedule we just created
     Schedule = "Pulnocni-SH"
     
     # where to store it
     Storage = File
     
     # the message reporting
     Messages = Standard
     
     # the pool where to store it
     Pool = Incremental
     
     # the higher the value priority the lower it will be dropped in the queue
     # so for important jobs priority=1 will run first
     Priority = 10
     
     # the bootstrap file keeps a "log" of all the backups, and gets rewritten every time a 
     # full backup is made, it can be used during recovery
     Write Bootstrap = "/var/lib/bareos/%c.bsr"
     
     # in case these value's get overwritten
     # define where would be a good pool to write 
     # note that full backup will be used atleast once because no full
     # backup will exist
     Full Backup Pool = Full
     Differential Backup Pool = Differential
     Incremental Backup Pool = Incremental
   }

zase nezapomeneme na chown

=== 2.1.6 job -JOB ===

vytvorime

  nano /etc/bareos/bareos-dir.d/job/opi.conf

a naplnime

    Job {
     # required
     Name = "OPi-JOB"
     
     # the default settings
     JobDefs = "SmartHome-JD"
     
     # overwrite the client here
     Client = "SEM JMENO KLIENTA"
   }

==== 2.2 Klient ====

na serveru bconsole

  configure add client name=jmenomasiny address=192.168.0.2 password=SOME_PASSWORD

to vygeneruje

  /etc/bareos/bareos-dir-export/client/.../bareos-fd.d/director/bareos-dir.conf

coz zkopirujeme na klienta do

  /etc/bareos/bareos-fd.d/director/

restartneme fd na klientovi klient musi znat FDQN serveru a naopak, pridame do hosta (nejjednodussi)