help.Installing lxc with a script prompts an error“Internet NOT Connected“

[bluebaby21]

sscrip：bash -c "$(wget -qLO - https://github.com/teck/Proxmox/raw/main/ct/docker-v4.sh)"

+ start_script
+ whiptail --title SETTINGS --yesno 'Use Default Settings?' --no-button Advanced 10 58
+ header_info
+ echo -e '\033[36m
____ __
/ __ \____ _____/ /_v4__ _____
/ / / / __ \/ ___/ //_/ _ \/ ___/
/ /_/ / /_/ / /__/ ,< / __/ /
/_____/\____/\___/_/|_|\___/_/
\033[m'

____ __
/ __ \____ _____/ /_v4__ _____
/ / / / __ \/ ___/ //_/ _ \/ ___/
/ /_/ / /_/ / /__/ ,< / __/ /
/_____/\____/\___/_/|_|\___/_/

+ echo -e '\033[36mUsing Default Settings\033[m'
Using Default Settings
+ default_settings
+ echo -e '\033[32mUsing Container Type: \033[4;92mUnprivileged\033[m \033[01;31mNO DEVICE PASSTHROUGH\033[m'
Using Container Type: Unprivileged NO DEVICE PASSTHROUGH
+ CT_TYPE=1
+ echo -e '\033[32mUsing Root Password: \033[4;92mAutomatic Login\033[m'
Using Root Password: Automatic Login
+ PW=
+ echo -e '\033[32mUsing Container ID: \033[4;92m108\033[m'
Using Container ID: 108
+ CT_ID=108
+ echo -e '\033[32mUsing Hostname: \033[4;92mdocker\033[m'
Using Hostname: docker
+ HN=docker
+ echo -e '\033[32mUsing Disk Size: \033[4;92m4\033[m\033[32mGB\033[m'
Using Disk Size: 4GB
+ DISK_SIZE=4
+ echo -e '\033[32mAllocated Cores \033[4;92m2\033[m'
Allocated Cores 2
+ CORE_COUNT=2
+ echo -e '\033[32mAllocated Ram \033[4;92m2048\033[m'
Allocated Ram 2048
+ RAM_SIZE=2048
+ echo -e '\033[32mUsing Bridge: \033[4;92mvmbr0\033[m'
Using Bridge: vmbr0
+ BRG=vmbr0
+ echo -e '\033[32mUsing Static IP Address: \033[4;92mdhcp\033[m'
Using Static IP Address: dhcp
+ NET=dhcp
+ echo -e '\033[32mUsing Gateway Address: \033[4;92mDefault\033[m'
Using Gateway Address: Default
+ GATE=
+ echo -e '\033[32mUsing MAC Address: \033[4;92mDefault\033[m'
Using MAC Address: Default
+ MAC=
+ echo -e '\033[32mUsing VLAN Tag: \033[4;92mDefault\033[m'
Using VLAN Tag: Default
+ VLAN=
+ echo -e '\033[36mCreating a Docker LXC using the above default settings\033[m'
Creating a Docker LXC using the above default settings
+ '[' 1 == 1 ']'
+ FEATURES=nesting=1,keyctl=1
++ mktemp -d
+ TEMP_DIR=/tmp/tmp.C7IokQj1cr
+ pushd /tmp/tmp.C7IokQj1cr
+ export CTID=108
+ CTID=108
+ export PCT_OSTYPE=debian
+ PCT_OSTYPE=debian
+ export PCT_OSVERSION=11
+ PCT_OSVERSION=11
+ export PCT_DISK_SIZE=4
+ PCT_DISK_SIZE=4
+ export 'PCT_OPTIONS=
-features nesting=1,keyctl=1
-hostname docker
-net0 name=eth0,bridge=vmbr0,ip=dhcp
-onboot 1
-cores 2
-memory 2048
-unprivileged 1

'
+ PCT_OPTIONS='
-features nesting=1,keyctl=1
-hostname docker
-net0 name=eth0,bridge=vmbr0,ip=dhcp
-onboot 1
-cores 2
-memory 2048
-unprivileged 1

'
++ wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/ct/create_lxc.sh
+ bash -c '#!/usr/bin/env bash
YW=`echo "\033[33m"`
BL=`echo "\033[36m"`
RD=`echo "\033[01;31m"`
GN=`echo "\033[1;92m"`
CL=`echo "\033[m"`
CM="${GN}✓${CL}"
CROSS="${RD}✗${CL}"
BFR="\\r\\033[K"
HOLD="-"

function msg_info() {
local msg="$1"
echo -ne " ${HOLD} ${YW}${msg}..."
}

function msg_ok() {
local msg="$1"
echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
}
function msg_error() {
local msg="$1"
echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
}

msg_info "Validating Storage"
VALIDCT=$(pvesm status -content rootdir | awk '\''NR>1'\'')
if [ -z "$VALIDCT" ]; then msg_error "Unable to detect a valid Container Storage location."; exit 1; fi;
VALIDTMP=$(pvesm status -content vztmpl | awk '\''NR>1'\'')
if [ -z "$VALIDTMP" ]; then msg_error "Unable to detect a valid Template Storage location."; exit 1; fi;

set -o errexit
set -o errtrace
set -o nounset
set -o pipefail
shopt -s expand_aliases
alias die='\''EXIT=$? LINE=$LINENO error_exit'\''
trap die ERR

function error_exit() {
trap - ERR
local reason="Unknown failure occurred."
local msg="${1:-$reason}"
local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
echo -e "$flag $msg" 1>&2
exit $EXIT
}

function select_storage() {
local CLASS=$1
local CONTENT
local CONTENT_LABEL
case $CLASS in
container) CONTENT='\''rootdir'\''; CONTENT_LABEL='\''Container'\'';;
template) CONTENT='\''vztmpl'\''; CONTENT_LABEL='\''Container template'\'';;
*) false || die "Invalid storage class.";;
esac

local -a MENU
while read -r line; do
local TAG=$(echo $line | awk '\''{print $1}'\'')
local TYPE=$(echo $line | awk '\''{printf "%-10s", $2}'\'')
local FREE=$(echo $line | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '\''{printf( "%9sB", $6)}'\'')
local ITEM=" Type: $TYPE Free: $FREE "
local OFFSET=2
if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then
local MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET))
fi
MENU+=( "$TAG" "$ITEM" "OFF" )
done < <(pvesm status -content $CONTENT | awk '\''NR>1'\'')

if [ $((${#MENU[@]}/3)) -eq 1 ]; then
printf ${MENU[0]}
else
local STORAGE
while [ -z "${STORAGE:+x}" ]; do
STORAGE=$(whiptail --title "Storage Pools" --radiolist \
"Which storage pool you would like to use for the ${CONTENT_LABEL,,}?\n\n" \
16 $(($MSG_MAX_LENGTH + 23)) 6 \
"${MENU[@]}" 3>&1 1>&2 2>&3) || die "Menu aborted."
done
printf $STORAGE
fi
}

[[ "${CTID:-}" ]] || die "You need to set '\''CTID'\'' variable."
[[ "${PCT_OSTYPE:-}" ]] || die "You need to set '\''PCT_OSTYPE'\'' variable."

[ "$CTID" -ge "100" ] || die "ID cannot be less than 100."

if pct status $CTID &>/dev/null; then
echo -e "ID '\''$CTID'\'' is already in use."
unset CTID
die "Cannot use ID that is already in use."
fi

TEMPLATE_STORAGE=$(select_storage template) || exit
msg_ok "Using ${BL}$TEMPLATE_STORAGE${CL} ${GN}for Template Storage."

CONTAINER_STORAGE=$(select_storage container) || exit
msg_ok "Using ${BL}$CONTAINER_STORAGE${CL} ${GN}for Container Storage."

msg_info "Updating LXC Template List"
pveam update >/dev/null
msg_ok "Updated LXC Template List"

TEMPLATE_SEARCH=${PCT_OSTYPE}-${PCT_OSVERSION:-}
mapfile -t TEMPLATES < <(pveam available -section system | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" | sort -t - -k 2 -V)
[ ${#TEMPLATES[@]} -gt 0 ] || die "Unable to find a template when searching for '\''$TEMPLATE_SEARCH'\''."
TEMPLATE="${TEMPLATES[-1]}"

if ! pveam list $TEMPLATE_STORAGE | grep -q $TEMPLATE; then
msg_info "Downloading LXC Template"
pveam download $TEMPLATE_STORAGE $TEMPLATE >/dev/null ||
die "A problem occured while downloading the LXC template."
msg_ok "Downloaded LXC Template"
fi

DEFAULT_PCT_OPTIONS=(
-arch $(dpkg --print-architecture))

PCT_OPTIONS=( ${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}} )
[[ " ${PCT_OPTIONS[@]} " =~ " -rootfs " ]] || PCT_OPTIONS+=( -rootfs $CONTAINER_STORAGE:${PCT_DISK_SIZE:-8} )

msg_info "Creating LXC Container"
pct create $CTID ${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE} ${PCT_OPTIONS[@]} >/dev/null ||
die "A problem occured while trying to create container."
msg_ok "LXC Container ${BL}$CTID${CL} ${GN}was successfully created."'
✓ Using local for Template Storage.
✓ Using local-lvm for Container Storage.
✓ Updated LXC Template List
✓ LXC Container 108 was successfully created.
+ LXC_CONFIG=/etc/pve/lxc/108.conf
+ cat
+ msg_info 'Starting LXC Container'
+ local 'msg=Starting LXC Container'
+ echo -ne ' - \033[33mStarting LXC Container...'
- Starting LXC Container...+ pct start 108
+ msg_ok 'Started LXC Container'
+ local 'msg=Started LXC Container'
+ echo -e '\r\033[K \033[1;92m✓\033[m \033[1;92mStarted LXC Container\033[m'
✓ Started LXC Container
++ wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/setup/docker-install.sh
+ lxc-attach -n 108 -- bash -c '#!/usr/bin/env bash
YW=`echo "\033[33m"`
RD=`echo "\033[01;31m"`
BL=`echo "\033[36m"`
GN=`echo "\033[1;92m"`
CL=`echo "\033[m"`
RETRY_NUM=10
RETRY_EVERY=3
NUM=$RETRY_NUM
CM="${GN}✓${CL}"
CROSS="${RD}✗${CL}"
BFR="\\r\\033[K"
HOLD="-"
set -o errexit
set -o errtrace
set -o nounset
set -o pipefail
shopt -s expand_aliases
alias die='\''EXIT=$? LINE=$LINENO error_exit'\''
trap die ERR

function error_exit() {
trap - ERR
local reason="Unknown failure occurred."
local msg="${1:-$reason}"
local flag="${RD}‼ ERROR ${CL}$EXIT@$LINE"
echo -e "$flag $msg" 1>&2
exit $EXIT
}

function msg_info() {
local msg="$1"
echo -ne " ${HOLD} ${YW}${msg}..."
}

function msg_ok() {
local msg="$1"
echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
}

function msg_error() {
local msg="$1"
echo -e "${BFR} ${CROSS} ${RD}${msg}${CL}"
}

msg_info "Setting up Container OS "
sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
locale-gen >/dev/null
while [ "$(hostname -I)" = "" ]; do
1>&2 echo -en "${CROSS}${RD} No Network! "
sleep $RETRY_EVERY
((NUM--))
if [ $NUM -eq 0 ]
then
1>&2 echo -e "${CROSS}${RD} No Network After $RETRY_NUM Tries${CL}"
exit 1
fi
done
msg_ok "Set up Container OS"
msg_ok "Network Connected: ${BL}$(hostname -I)"

set +e
alias die='\'''\''
if nc -zw1 8.8.8.8 443; then msg_ok "Internet Connected"; else msg_error "Internet NOT Connected"; exit 1; fi;
RESOLVEDIP=$(nslookup "github.com" | awk -F'\'':'\'' '\''/^Address: / { matched = 1 } matched { print $2}'\'' | xargs)
if [[ -z "$RESOLVEDIP" ]]; then msg_error "DNS Lookup Failure"; else msg_ok "DNS Resolved github.com to $RESOLVEDIP"; fi;
alias die='\''EXIT=$? LINE=$LINENO error_exit'\''
set -e

msg_info "Updating Container OS"
apt-get update &>/dev/null
apt-get -y upgrade &>/dev/null
msg_ok "Updated Container OS"

msg_info "Installing Dependencies"
apt-get install -y curl &>/dev/null
apt-get install -y sudo &>/dev/null
msg_ok "Installed Dependencies"

get_latest_release() {
curl -sL https://api.github.com/repos/$1/releases/latest | grep '\''"tag_name":'\'' | cut -d'\''"'\'' -f4
}

DOCKER_LATEST_VERSION=$(get_latest_release "moby/moby")
PORTAINER_LATEST_VERSION=$(get_latest_release "portainer/portainer")
DOCKER_COMPOSE_LATEST_VERSION=$(get_latest_release "docker/compose")

msg_info "Installing Docker $DOCKER_LATEST_VERSION"
DOCKER_CONFIG_PATH='\''/etc/docker/daemon.json'\''
mkdir -p $(dirname $DOCKER_CONFIG_PATH)
cat >$DOCKER_CONFIG_PATH <<'\''EOF'\''
{
"log-driver": "journald"
}
EOF
sh <(curl -sSL https://get.docker.com) &>/dev/null
msg_ok "Installed Docker $DOCKER_LATEST_VERSION"

read -r -p "Would you like to add Portainer? <y/N> " prompt
if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]
then
PORTAINER="Y"
else
PORTAINER="N"
fi

if [[ $PORTAINER == "Y" ]]; then
msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
docker volume create portainer_data >/dev/null
docker run -d \
-p 8000:8000 \
-p 9000:9000 \
--name=portainer \
--restart=always \
-v /var/run/docker.sock:/var/run/docker.sock \
-v portainer_data:/data \
portainer/portainer-ce:latest &>/dev/null
msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
fi

read -r -p "Would you like to add Docker Compose? <y/N> " prompt
if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]
then
DOCKER_COMPOSE="Y"
else
DOCKER_COMPOSE="N"
fi

if [[ $DOCKER_COMPOSE == "Y" ]]; then
msg_info "Installing Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
DOCKER_CONFIG=${DOCKER_CONFIG:-$HOME/.docker}
mkdir -p $DOCKER_CONFIG/cli-plugins
curl -sSL https://github.com/docker/compose/r...SE_LATEST_VERSION/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose
chmod +x $DOCKER_CONFIG/cli-plugins/docker-compose
msg_ok "Installed Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
fi

PASS=$(grep -w "root" /etc/shadow | cut -b6);
if [[ $PASS != $ ]]; then
msg_info "Customizing Container"
rm /etc/motd
rm /etc/update-motd.d/10-uname
touch ~/.hushlogin
GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
mkdir -p $(dirname $GETTY_OVERRIDE)
cat << EOF > $GETTY_OVERRIDE
[Service]
ExecStart=
ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
EOF
systemctl daemon-reload
systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed '\''s/\.d//'\'')
msg_ok "Customized Container"
fi

msg_info "Cleaning up"
apt-get autoremove >/dev/null
apt-get autoclean >/dev/null
msg_ok "Cleaned"'
✓ Set up Container OS
✓ Network Connected: 192.168.31.218
✗ Internet NOT Connected
+ exit
root@pve:~#

 

[leesteken]

Looks like nc -zw1 8.8.8.8 443 failed. Can you connect to https://8.8.8.8/ (within 1 second)? Can you connect to it from your container? If not, check your container and Proxmox network settings.