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Direktori : /opt/webdir/bin/menu/01_hosts/
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Current File : //opt/webdir/bin/menu/01_hosts/09_rename_host.sh

#!/bin/bash
PROGNAME=$(basename $0)
PROGPATH=$(dirname $0)

. $PROGPATH/functions.sh || exit 1

change_hostname() {
    local chhost="$1"

    if [[ -z "$chhost" ]]; then
        print_message "$HM0200" \
            "$HM0044" "" any_key
        return 1
    fi
    # test if defined host exist in server list (small check without name resolution)
    [[ -z "$POOL_SERVER_LIST" ]] && cache_pool_info
    local host_iden=$(echo "$POOL_SERVER_LIST" | \
        grep "\(^$chhost:\|:$chhost:\|=$chhost\)" | \
        awk -F':' '{print $1}')
    [[ $DEBUG -gt 0 ]] && echo "$POOL_SERVER_LIST"
    if [[ -z $host_iden ]]; then
        print_message "$HM203" "$(get_text "$HM0012" "$chhost")" \
            "" answer "n"
        [[ $(echo "$answer" | grep -iwc "n") -gt 0 ]] && exit 1
        return 1
    fi

    print_message "$(get_text "$HM0095" "$chhost")" \
        "" "" newhost
    test_hostname "$newhost"
    test_hostname_rtn=$?
    [[ $test_hostname_rtn -gt 0 ]] && return $test_hostname_rtn

    if [[ $newhost == "$chhost" ]]; then
        print_message "$HM0200" \
            "$HM0097" \ 
            "" any_key
        return 1
    fi

    if_hostname_exists_in_the_pool "$newhost"
    if [[ $? -gt 0  ]]; then
        print_message "$HM0200" \
            "$(get_text "$HM0096" "$newhost")" \
            "" any_key
        return 1
    fi


    print_message "$(get_text "$HM0092" "$host_iden")" \
        "" "" _confirm 'n'
    if [[ $( echo "$_confirm" | grep -wci 'y' ) -gt 0 ]]; then
        cmd="$ansible_wrapper -a change_hostname -H $host_iden --hostname $newhost"
        if [[ $DEBUG -gt 0 ]]; then
            echo "cmd=$cmd"
        fi
        exec_pool_task "$cmd" "change hostname"
    fi
    return 0
}

# create host in the ansible config and copy ssh key on it
sub_menu() {
    host_logo="$HM0093"
    menu_00="$HM0042"
    menu_01="   $HM0093"

    HOST_MENU_SELECT=
    until [[ -n "$HOST_MENU_SELECT" ]]; do
        clear
        echo -e "\t\t\t" $logo
        echo -e "\t\t\t" $host_logo
        echo

        print_pool_info
        
        # is there some task which can interrupted by adding new host (iptables and so on)
        get_task_by_type '(common|monitor|mysql|update)' POOL_HOST_TASK_LOCK POOL_HOST_TASK_LIST
        print_task_by_type '(common|monitor|mysql|update)' "$POOL_HOST_TASK_LOCK" "$POOL_HOST_TASK_LIST"

        if [[ $POOL_HOST_TASK_LOCK -eq 1 ]]; then
            menu_list="\n\t$menu_00"
        else
            menu_list="\n\t$menu_00\n\t$menu_01"
        fi

        print_menu

        if [[ $POOL_HOST_TASK_LOCK -eq 1 ]]; then
            print_message "$HM0202" '' '' HOST_MENU_SELECT 0
        else
            print_message "$HM0043" '' '' HOST_MENU_SELECT
        fi
        # process selection
        case "$HOST_MENU_SELECT" in
            "0") exit ;;
            *) change_hostname "$HOST_MENU_SELECT" ;;
        esac
        [[ $? -eq 0 ]] && POOL_SERVER_LIST=
        HOST_MENU_SELECT=
    done
}

sub_menu

Zerion Mini Shell 1.0