Участник:Petr-akhlamov/Test

Материал из ALT Linux Wiki
Stub.png
Данная страница находится в разработке.
Эта страница ещё не закончена. Информация, представленная здесь, может оказаться неполной или неверной.
Примечание: Пожалуйста, обратите внимание, что страница в разработке. Информация может быть неполной и не достоверной.

Тестирование и диагностика Samba и ActiveDirectory

Проверка постоянства имени хоста (Check hostname persistance)

Постоянство имени хоста - это сохранение имени компьютера после перезагрузки. 

check_hostnamectl() {
   local retval=0
   local static_host=
   local transient_host=
   transient_host="$(hostname)" || retval=1
   static_host="$(hostnamectl --static)" || retval=1
   _command hostnamectl || retval=1
   test "$static_host" = "$transient_host" || retval=1
   return $retval
}

Если значение:

  • 0, то постоянство не настроено
  • 1, то постоянство работает корректно

Проверка имени хоста в FQDN [не короткое] (Test hostname is FQDN [not short])

FQDN (от англ. Fully Qualified Domain Name — «полностью определённое имя домена», иногда сокращается до «полное имя домена») — имя домена, не имеющее неоднозначностей в определении. 

test_hostname() {
   local host="$HOSTNAME_COMMON"
   echo $host
   echo
   test "$host" != "${host/.}" || return 2
}

Если значение:

  • 0, то ...
  • 2, то ...

Метод аутентификации системы (System authentication method)

Включение аутентификации доменной системы (Domain system authentication enabled)

Метод системной политики (System policy method)

Включение системных групповых политик (System group policy enabled)

Проверка существующих настроек Kerberos (Check Kerberos configuration exists)

Статус кеша учетных данных Kerberos (Kerberos credential cache status)

Использование связки ключей в качестве кеша учетных данных Kerberos (Using keyring as kerberos credential cache)

Проверка состояния поиска DNS kerberos KDC (Check DNS lookup kerberos KDC status)

Проверка существования кэша учетных данных компьютера (Check machine crendetial cache is exists)

Проверка списка учетных данных компьютера в keytab-файле (Check machine credentials list in keytab)

Проверка конфигурации преобразователя имен (Check nameserver resolver configuration)

Сравнение мира[i] krb5 и первого поискового домена (Compare krb5 realm and first search domain)

Проверка конфигурации Samba (Check Samba configuration)

Сравнение мировмира[i] Samba и krb5 (Compare Samba and krb5 realms)

Проверка мира[i] домена Samba (Check Samba domain realm)

Проверка хост-имени доменного имени FQDN (Check hostname FQDN domainname)

Проверка синхронизации времени (Check time synchronization)

Включение синхронизации времени (Time synchronization enabled)

Проверка доступности серверов имен (Check nameservers availability)

Проверка списка контроллеров домена (Check domain controllers list)

Проверка Kerberos и записей LDAP SRV (Check Kerberos and LDAP SRV-records)

Сравнение имени NetBIOS и имени хоста (Compare NetBIOS name and hostname)

Проверка общих пакетов (Check common packages)

()

Проверка пакетов групповых политик (Check group policy packages)

Проверка пакетов SSSD AD (Check SSSD AD packages)

Проверка пакетов SSD Winbind (Check SSSD Winbind packages)

  1. !/bin/bash

set -euo pipefail

. shell-terminfo . shell-getopt

terminfo_init

PROG="domain-diag" VERSION=0.2.2 verbose= listcmd= runcmd=run logfile=/dev/null force=

show_usage() { 

   echo "Active Directory domain environment diagnostic tool"
   echo ""
   echo "Usage: $PROG [options] [<check/test-function-name>]"
   echo ""
   echo "<check/test-function-name> must be a function name from the list of tests"
   echo ""
   echo "Options:"
   echo "  -h, --help			This message"
   echo "  -V, --version			Display version number"
   echo "  -v, --verbose			Verbose output"
   echo "  -w, --logfile[=FILE]		Write verbose output to file"
   echo "  -f, --force			Force logging to existing file"
   echo "  -l, --list			List of tests"
   echo ""
   exit 0;

}

print_version() { 

   echo "$VERSION"
   exit 0;

}

TEMP=$(getopt -n "$PROG" -o "v,V,w::,f,l,h" -l "verbose,version,logfile::,force,list,help" -- "$@") || show_usage eval set -- "$TEMP"

while :; do 

   case "$1" in
       -h|--help) show_usage
           ;;
       -v|--verbose) verbose=1
           ;;
       -w|--logfile) shift
            test -n "$1" && logfile="$1" || logfile="domain-diag.log"
           ;;
       -f|--force) force=1
           ;;
       -l|--list) listcmd=1
           ;;
       -V|--version) print_version "$PROG"
           ;;
       --) shift; break
           ;;
       *) fatal "Unrecognized option: $1"
           ;;
   esac
   shift

done

customcmd="$*"

msg_non_root() { 

   echo -n "$*: ["
   color_text "SKIP" blue
   echo "]"

}

msg_fail() { 

   echo -n "$*: ["
   color_text "FAIL" red
   echo "]"

}

msg_warn() { 

   echo -n "$*: ["
   color_text "WARN" yellow
   echo "]"

}

msg_done() { 

   echo -n "$*: ["
   color_text "DONE" green
   echo "]"

}

__command_msg() { 

   local p='$'
   if test "$1" = '-r'; then
       shift
       p='#'
   fi
   color_message "$p $*" bold

}

_command() { 

   local retval=0
   local x=
   local q=
   local r=
   if test "$1" = '-q'; then
       shift
       q=1
   fi
   if test "$1" = '-r'; then
       shift
       r=1
   fi
   if test "$1" = '-x'; then
       shift
       x=1
   fi
   test -z "$q" && test -z "$r" && __command_msg "$*"
   test -z "$q" && test -n "$r" && __command_msg -r "$*"
   test -z "$x" || echo ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   eval "$*" || retval=$?
   test -z "$x" || echo ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   echo
   return $retval

}

__header() { 

   color_message "===============================================================================" bold white

}

__footer() { 

   color_message "===============================================================================" bold white

}

__short_msg() { 

   case "$1" in
       0) msg_done  "$2" ;;
       2) msg_warn  "$2" ;;
       102) msg_non_root  "$2" ;;
       *) msg_fail "$2" ;;
   esac

}

__delimiter() { 

   echo "-------------------------------------------------------------------------------"

}

__check_title() { 

   color_message "$1" bold white

}

__newline() { 

   echo

}

__log() { 

   test -z $verbose && tee -a "$logfile" 1>/dev/null 2>&1 ||
       tee -a "$logfile"

}

__log_force_print() { 

   tee -a "$logfile"

}

print_head() { 

   __header | __log
   __check_title "| Samba environment diagnostic tool |" | __log
   __delimiter | __log
   echo "Version: $VERSION" | __log
   echo "Date: $(date)" | __log
   __delimiter | __log
   echo "System information" | __log
   echo "Kernel: $(uname -r)" | __log
   echo "Branch: $(apt-repo list | cut -d ' ' -f 2 | grep -e '^\[.*\]$' | tail -1 | sed -E 's/\[(.*)\]/\1/')" | __log
   __footer | __log
   __newline | __log

}

is_root() { 

   if test "$(id -u)" != 0; then
       return 1
   fi
   return 0

}

__not_root_skip() { 

   local msg=
   if test -n "${1+x}" && test "$1" = "-m"; then
       shift
       msg="$1"
   fi
   echo -n "Running not by root, SKIP: $msg"
   echo
   echo

}

run() { 

   local retval=126
   local func="$1"
   local msg
   msg=$(printf "| %s |" "$func")

   __header | __log

   __check_title "$msg" | __log
   __delimiter | __log
   __newline | __log

   $func 2>&1 | __log && retval=0 || retval=$?

   __delimiter | __log

   __short_msg $retval "$2" | __log_force_print

   __footer | __log
   __newline | __log

}

check_hostnamectl() { 

   local retval=0
   local static_host=
   local transient_host=
   transient_host="$(hostname)" || retval=1
   static_host="$(hostnamectl --static)" || retval=1
   _command hostnamectl || retval=1
   test "$static_host" = "$transient_host" || retval=1
   return $retval

}

test_hostname() { 

   local host="$HOSTNAME_COMMON"
   echo $host
   echo
   test "$host" != "${host/.}" || return 2

}

check_system_auth() { 

   local auth=
   auth=$(/usr/sbin/control system-auth)
   _command /usr/sbin/control system-auth
   _command readlink -f /etc/pam.d/system-auth
   _command -x cat /etc/pam.d/system-auth
   test -n "$auth" -a "$auth" != "unknown"

}

test_domain_system_auth() { 

   test -n "$SYSTEM_AUTH" ||
       SYSTEM_AUTH=local
   _command /usr/sbin/control system-auth
   _command test "$SYSTEM_AUTH" != "local" || return 2

}

is_system_auth_local() { 

   test "$SYSTEM_AUTH" = "local"

}

check_system_policy() { 

   local policy=
   policy=$(/usr/sbin/control system-policy)
   _command /usr/sbin/control system-policy
   _command readlink -f /etc/pam.d/system-policy
   _command -x cat /etc/pam.d/system-policy
   test -n "$policy" -a "$policy" != "unknown"

}

test_gpupdate_system_policy() { 

   test -n "$SYSTEM_POLICY" ||
       SYSTEM_POLICY=local
   _command /usr/sbin/control system-policy
   _command test "$SYSTEM_POLICY" == "gpupdate" || return 2

}

check_krb5_conf_exists() { 

   local retval=0
   _command ls -l /etc/krb5.conf
   if ! test -e /etc/krb5.conf; then
       is_system_auth_local && retval=2 || retval=1
   else
       _command -x cat /etc/krb5.conf
   fi
   return $retval

}

check_krb5_conf_ccache() { 

   local ccache=
   ccache=$(/usr/sbin/control krb5-conf-ccache)
   _command /usr/sbin/control krb5-conf-ccache
   test -n "$ccache" -a "$ccache" != "unknown"

}

test_keyring_krb5_conf_ccache() { 

   local ccache=
   ccache=$(/usr/sbin/control krb5-conf-ccache)
   _command /usr/sbin/control krb5-conf-ccache
   _command test -n "$ccache" -a "$ccache" == "keyring" || return 2

}

check_krb5_conf_kdc_lookup() { 

   local retval=0
   echo -n "/etc/krb5.conf: dns_lookup_kdc "
   if grep -q '^\s*dns_lookup_kdc\s*=\s*\([Tt][Rr][Uu][Ee]\|1\|[Yy][Ee][Ss]\)\s*$' /etc/krb5.conf; then
       echo "is enabled"
   else
       if grep -q '^\s*dns_lookup_kdc\s*=' /etc/krb5.conf; then
           echo "is disabled"
           retval=1
       else
           echo "is enabled by default"
           retval=2
       fi
   fi
   echo
   return $retval

}

check_krb5_keytab_exists() { 

   local retval=0
   _command ls -l /etc/krb5.keytab
   if ! test -e /etc/krb5.keytab; then
       is_system_auth_local && retval=2 || retval=1
   fi
   return $retval

}

check_keytab_credential_list() { 

   local retval=0
   if ! is_root; then
       __not_root_skip && return 102
   fi

   if ! _command -r klist -ke; then
       is_system_auth_local && retval=2 || retval=1
   fi
   return $retval

}

check_resolv_conf() { 

   local retval=0
   _command ls -l /etc/resolv.conf
   _command -x cat /etc/resolv.conf

}

compare_resolv_conf_with_default_realm() { 

   echo "SEARCH_DOMAIN = '$SEARCH_DOMAIN'"
   echo "KRB5_DEFAULT_REALM = '$KRB5_DEFAULT_REALM'"
   echo
   local domain=
   local realm=
   domain=$(echo "$SEARCH_DOMAIN" | tr '[:upper:]' '[:lower:]')
   realm=$(echo "$KRB5_DEFAULT_REALM" | tr '[:upper:]' '[:lower:]')

   if test -z "$realm"; then
       return 2
   fi
   test -n "$domain" || return 2
   test "$domain" = "$realm" || return 2

}

check_smb_conf() { 

   local retval=0
   _command ls -l /etc/samba/smb.conf
   _command -x grep -v -e "'^\s*[#;]'" -e "'^\s*$'" /etc/samba/smb.conf
   _command -x testparm -l -s

}

compare_smb_realm_with_krb5_default_realm() { 

   echo "SMB_REALM = '$SMB_REALM'"
   echo "KRB5_DEFAULT_REALM = '$KRB5_DEFAULT_REALM'"
   echo

   test -n "$SMB_REALM" || return 2
   test -n "$KRB5_DEFAULT_REALM" || return 2
   test "$KRB5_DEFAULT_REALM" = "$SMB_REALM" || return 2

}

test_smb_realm() { 

   local retval=0

   DOMAIN_REALM="$KRB5_DEFAULT_REALM"
   if test -n "$SMB_REALM"; then
       DOMAIN_REALM="$SMB_REALM"
       DOMAIN_DOMAIN="$(echo "$SMB_REALM" | tr '[:upper:]' '[:lower:]')"
   else
       test -z "$DOMAIN_REALM" ||
           DOMAIN_DOMAIN="$(echo "$DOMAIN_REALM" | tr '[:upper:]' '[:lower:]')"
       test -n "$DOMAIN_REALM" ||
           DOMAIN_REALM="$(echo "$DOMAIN_DOMAIN" | tr '[:lower:]' '[:upper:]')"
       is_system_auth_local && retval=2 || retval=1
   fi

   echo "DOMAIN_REALM = '$DOMAIN_REALM'"
   echo "DOMAIN_DOMAIN = '$DOMAIN_DOMAIN'"
   echo

   return $retval

}

test_domainname() { 

   HOSTNAME_DOMAIN=$(hostname -d)

   if test "$HOSTNAME_DOMAIN" = "$HOSTNAME_SHORT" ||
           test "$HOSTNAME_DOMAIN" = '(none)' ||
           test -z "$HOSTNAME_DOMAIN"; then
       HOSTNAME_DOMAIN=
       echo "HOSTNAME_DOMAIN = '$HOSTNAME_DOMAIN'"
       echo
       return 2
   fi

   if test -z "$DOMAIN_DOMAIN"; then
       DOMAIN_DOMAIN="$HOSTNAME_DOMAIN"
       test -n "$DOMAIN_REALM" ||
           DOMAIN_REALM="$(echo "$DOMAIN_DOMAIN" | tr '[:lower:]' '[:upper:]')"
       echo "HOSTNAME_DOMAIN = '$HOSTNAME_DOMAIN'"
       echo "Update realm and domain from HOSTNAME_DOMAIN:"
       echo " DOMAIN_REALM = '$DOMAIN_REALM'"
       echo " DOMAIN_DOMAIN = '$DOMAIN_DOMAIN'"
       echo
       return 2
   fi

   echo "HOSTNAME_DOMAIN = '$HOSTNAME_DOMAIN'"
   echo
   test "$HOSTNAME_DOMAIN" = "$DOMAIN_DOMAIN" || return 1

}

check_time_synchronization() { 

   local retval=0
   _command timedatectl || return 1

}

test_time_synchronization() { 

   local retval=0
   local func="test \$(timedatectl show -p NTPSynchronized --value) == \"yes\""
   __command_msg "$func"
   _command -q "$func" || retval=2
   return $retval

}

_check_nameserver() { 

   local ns="$1"
   if _command ping -c 2 -i2 "$ns"; then
       test -z "$DOMAIN_DOMAIN" || _command host "$DOMAIN_DOMAIN" "$ns"
   else
       return 1
   fi

}

check_nameservers() { 

   retval1=0
   retval2=0
   retval3=0
   if [ -n "$NAMESERVER1" ]; then
       _check_nameserver "$NAMESERVER1" || retval1=1
   fi
   if [ -n "$NAMESERVER2" ]; then
       _check_nameserver "$NAMESERVER2" || retval2=1
   fi
   if [ -n "$NAMESERVER3" ]; then
       _check_nameserver "$NAMESERVER3" || retval3=1
   fi
   if test "$retval1" = 0 -a "$retval2" = 0 -a "$retval3" = 0; then
       return 0;
   fi
   if test "$retval1" = 1 -a "$retval2" = 1 -a "$retval3" = 1; then
       return 1;
   fi
   return 2

}

_ldap_get_computer() { 

   local retval=0
   local dc="$1"
   local computer="$2"
   local filter=""
   local domain_dn=
   if test -n "${3+x}"; then
       filter="$3"
   fi
   domain_dn=$(echo $DOMAIN_DOMAIN | sed 's/\./,dc=/g' | sed 's/^/dc=/')
   local searchcmd="ldapsearch -o nettimeout=30 -Y GSSAPI -N -h $dc -b $domain_dn"
   searchcmd="$searchcmd \"(&(ObjectClass=computer)(objectCategory=Computer)(name=$computer))\""
   __command_msg "$searchcmd $filter"
   _command -q "$searchcmd" "$filter" || retval=2
   return $retval

}

_check_domain_controller() { 

   local retval=0
   local dc="$1"
   local computer=
   local ldap_computer=
   local computer=
   local hostname_upper=
   hostname_upper=$(echo $HOSTNAME_SHORT | tr '[:lower:]' '[:upper:]')
   local domain_upper=
   domain_upper=$(echo $DOMAIN_DOMAIN | tr '[:lower:]' '[:upper:]')
   local kinit_realm="$hostname_upper\$\@$domain_upper"
   if is_root; then
       KRB5CCNAME="FILE:/tmp/domain-diag_krb5cc_%{uid}"
       _command kinit -k "$kinit_realm" || retval=2
       if test "$retval" != "0"; then
           is_system_auth_local && return 2 || return 1
       fi
   fi
   
   computer="$(echo $1 | sed 's/\..*$//')"
   _ldap_get_computer "$dc" "$computer" "| grep 'operating\|name:' | cut -d ' ' -f 2 | tr '\n' ' '" || retval=2
   
   __newline
   _command kdestroy -A
   return $retval

}

check_domain_controllers() { 

   local retval=2
   local hostcmd="host -t srv _ldap._tcp.$DOMAIN_DOMAIN | cut -d ' ' -f 8"
   local resolv_msg=
   local controllers_names=
   __command_msg "$hostcmd"
   controllers_names=$(_command -q "$hostcmd" || retval=2)
   echo $controllers_names | sed 's/ /\n/g'
   echo
   for controller_name in $controllers_names; do
       resolv_msg="host $controller_name | sed 's/^.* //g'"
       _command "$resolv_msg"
   done
   for controller_name in $controllers_names; do
       # TODO: Add controller check by ip
       _check_domain_controller $controller_name && retval=0
   done
   test -z "$controllers_names" && retval=2
   ! is_system_auth_local && test $retval != 0 && retval=1
   return $retval

}

check_kerberos_and_ldap_srv_records() { 

   test -n "$DOMAIN_DOMAIN" || return 1
   _command host -t srv "_kerberos._udp.$DOMAIN_DOMAIN"
   _command host -t srv "_ldap._tcp.$DOMAIN_DOMAIN"

}

compare_netbios_name() { 

   local netbios=
   local host=
   netbios=$(echo "$SMB_NETBIOS_NAME" | tr '[:upper:]' '[:lower:]')
   host=$(echo "$HOSTNAME_SHORT" | tr '[:upper:]' '[:lower:]')

   echo "SMB_NETBIOS_NAME = '$SMB_NETBIOS_NAME'"
   echo "HOSTNAME_SHORT = '$HOSTNAME_SHORT'"
   echo
   test "$netbios" = "$host" || return 1

}

check_common_packages() { 

   local retval=0
   _command rpm -q alterator-auth || retval=1
   _command rpm -q libnss-role || retval=1
   _command rpm -q libkrb5 || retval=1
   _command rpm -q libsmbclient || retval=1
   return $retval

}

check_group_policy_packages() { 

   local retval=0
   _command rpm -q local-policy || retval=1
   _command rpm -q gpupdate || retval=1
   return $retval

}

check_sssd_ad_packages() { 

   local retval=0
   _command rpm -q task-auth-ad-sssd || retval=1
   return $retval

}

check_sssd_winbind_packages() { 

   local retval=0
   _command rpm -q task-auth-ad-winbind || retval=2
   return $retval

}

list_run() { 

   test -z $verbose &&
       echo "$1" ||
       echo "$1: $2"

}

custom_run() { 

   if echo "$customcmd"  | tr ' ' '\n' | grep -q "^$1\$"; then
       run "$1" "$2"
   fi

}

init_log() { 

   local log_index
   if test -e "$logfile" && test "$logfile" != "/dev/null" && test -z "$force"; then
       log_index=$(find . -maxdepth 1 -name "$logfile.*" 2>/dev/null | sort -V | tail -1 | sed -E 's/^.*\.([^.]*)$/\1/' || true)
       logfile="$logfile".$(($log_index + 1))
   fi
   if test "$logfile" != "/dev/null"; then
       echo -n > "$logfile"
   fi

}

init_vars() { 

   local host=
   host=$(hostname)
   local domain realm
   HOSTNAME_COMMON="$host"
   HOSTNAME_SHORT=$(hostname -s)
   HOSTNAME_FQDN=$(hostname -f)

   NAMESERVER1=$(grep "^nameserver\s\+" /etc/resolv.conf | sed -e 's/^nameserver\s\+//' -e 's/\s/\n/' | head -1)
   NAMESERVER2=$(grep "^nameserver\s\+" /etc/resolv.conf | sed -e 's/^nameserver\s\+//' -e 's/\s/\n/' | head -2 | tail -1)
   NAMESERVER3=$(grep "^nameserver\s\+" /etc/resolv.conf | sed -e 's/^nameserver\s\+//' -e 's/\s/\n/' | head -3 | tail -1)

   SMB_REALM=
   SMB_NETBIOS_NAME=
   if which testparm >/dev/null 2>&1; then
       SMB_REALM=$(testparm -l -v -s 2>/dev/null | grep "^\s*realm\s*=" | sed -e 's/^\s*realm\s*=\s*//' -e 's/\s*$//')
       SMB_NETBIOS_NAME=$(testparm -l -v -s 2>/dev/null | grep "^\s*netbios name\s*=" | sed -e 's/^\s*netbios name\s*=\s*//' -e 's/\s*$//')
   fi

   SEARCH_DOMAIN=
   if test -f /etc/resolv.conf; then
       SEARCH_DOMAIN=$(grep "^search\s\+" /etc/resolv.conf || true | sed -e 's/^search\s\+//' -e 's/\s/\n/' | head -1 )
   fi

   KRB5_DEFAULT_REALM=
   if test -e /etc/krb5.conf; then
       KRB5_DEFAULT_REALM=$(grep "^\s*default_realm\s\+" /etc/krb5.conf | sed -e 's/^\s*default_realm\s*=\s*//' -e 's/\s*$//')
   fi

   domain=$(echo "$SEARCH_DOMAIN" | tr '[:upper:]' '[:lower:]')
   realm=$(echo "$KRB5_DEFAULT_REALM" | tr '[:upper:]' '[:lower:]')

   DOMAIN_DOMAIN="$domain"
   if test -n "$realm"; then
       DOMAIN_DOMAIN="$realm"
   fi

   SYSTEM_AUTH="$(/usr/sbin/control system-auth)"
   SYSTEM_POLICY="$(/usr/sbin/control system-policy)"

}

test -z $listcmd || runcmd=list_run

init_log print_head init_vars

test -z "$customcmd" || runcmd=custom_run

$runcmd check_hostnamectl "Check hostname persistance"

$runcmd test_hostname "Test hostname is FQDN (not short)"

$runcmd check_system_auth "System authentication method"

$runcmd test_domain_system_auth "Domain system authentication enabled"

$runcmd check_system_policy "System policy method"

$runcmd test_gpupdate_system_policy "System group policy enabled"

$runcmd check_krb5_conf_exists "Check Kerberos configuration exists"

$runcmd check_krb5_conf_ccache "Kerberos credential cache status"

$runcmd test_keyring_krb5_conf_ccache "Using keyring as kerberos credential cache"

$runcmd check_krb5_conf_kdc_lookup "Check DNS lookup kerberos KDC status"

$runcmd check_krb5_keytab_exists "Check machine crendetial cache is exists"

$runcmd check_keytab_credential_list "Check machine credentials list in keytab"

$runcmd check_resolv_conf "Check nameserver resolver configuration"

$runcmd compare_resolv_conf_with_default_realm "Compare krb5 realm and first search domain"

$runcmd check_smb_conf "Check Samba configuration"

$runcmd compare_smb_realm_with_krb5_default_realm "Compare samba and krb5 realms"

$runcmd test_smb_realm "Check Samba domain realm"

$runcmd test_domainname "Check hostname FQDN domainname"

$runcmd check_time_synchronization "Check time synchronization"

$runcmd test_time_synchronization "Time synchronization enabled"

$runcmd check_nameservers "Check nameservers availability"

$runcmd check_domain_controllers "Check domain controllers list"

$runcmd check_kerberos_and_ldap_srv_records "Check Kerberos and LDAP SRV-records"

$runcmd compare_netbios_name "Compare NetBIOS name and hostname"

$runcmd check_common_packages "Check common packages"

$runcmd check_group_policy_packages "Check group policy packages"

$runcmd check_sssd_ad_packages "Check SSSD AD packages"

$runcmd check_sssd_winbind_packages "Check SSSD Winbind packages"


test -f "$logfile" && test -w "$logfile" && 

       sed -i 's/\x1b\[[0-9;]*[mGKH]//g' $logfile