ProxmoxVED/install/docker-install.sh
CanbiZ 2d42c0b2be Improve Docker AppArmor workaround for LXC
Moves AppArmor workaround to run before Docker installation and enhances the workaround in tools.func by adding an unmount step, updating the systemd service to use sysinit.target, and adding verification of the mount. Provides clearer feedback if the workaround is not active.
2025-11-07 13:44:57 +01:00

122 lines
3.9 KiB
Bash

#!/usr/bin/env bash
# Copyright (c) 2021-2025 tteck
# Author: tteck (tteckster)
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://www.docker.com/
source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os
# Apply AppArmor workaround BEFORE installing Docker
# See: https://github.com/opencontainers/runc/issues/4968
apply_docker_apparmor_workaround
get_latest_release() {
curl -fsSL 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=$(get_latest_release "portainer/portainer")
PORTAINER_AGENT_LATEST_VERSION=$(get_latest_release "portainer/agent")
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)
echo -e '{\n "log-driver": "journald"\n}' >/etc/docker/daemon.json
$STD sh <(curl -fsSL https://get.docker.com)
msg_ok "Installed Docker $DOCKER_LATEST_VERSION"
# Restart Docker to apply AppArmor workaround (if running in LXC)
$STD systemctl restart docker
read -r -p "${TAB3}Install Docker Compose v2 plugin? <y/N> " prompt_compose
if [[ ${prompt_compose,,} =~ ^(y|yes)$ ]]; then
msg_info "Installing Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
mkdir -p /usr/local/lib/docker/cli-plugins
curl -fsSL "https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_LATEST_VERSION}/docker-compose-$(uname -s)-$(uname -m)" \
-o /usr/local/lib/docker/cli-plugins/docker-compose
chmod +x /usr/local/lib/docker/cli-plugins/docker-compose
msg_ok "Installed Docker Compose $DOCKER_COMPOSE_LATEST_VERSION"
fi
read -r -p "${TAB3}Would you like to add Portainer (UI)? <y/N> " prompt
if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
msg_info "Installing Portainer $PORTAINER_LATEST_VERSION"
docker volume create portainer_data >/dev/null
$STD docker run -d \
-p 8000:8000 \
-p 9443:9443 \
--name=portainer \
--restart=always \
-v /var/run/docker.sock:/var/run/docker.sock \
-v portainer_data:/data \
portainer/portainer-ce:latest
msg_ok "Installed Portainer $PORTAINER_LATEST_VERSION"
else
read -r -p "${TAB3}Would you like to install the Portainer Agent (for remote management)? <y/N> " prompt_agent
if [[ ${prompt_agent,,} =~ ^(y|yes)$ ]]; then
msg_info "Installing Portainer Agent $PORTAINER_AGENT_LATEST_VERSION"
$STD docker run -d \
-p 9001:9001 \
--name portainer_agent \
--restart=always \
-v /var/run/docker.sock:/var/run/docker.sock \
-v /var/lib/docker/volumes:/var/lib/docker/volumes \
portainer/agent
msg_ok "Installed Portainer Agent $PORTAINER_AGENT_LATEST_VERSION"
fi
fi
read -r -p "${TAB3}Expose Docker TCP socket (insecure) ? [n = No, l = Local only (127.0.0.1), a = All interfaces (0.0.0.0)] <n/l/a>: " socket_choice
case "${socket_choice,,}" in
l)
socket="tcp://127.0.0.1:2375"
;;
a)
socket="tcp://0.0.0.0:2375"
;;
*)
socket=""
;;
esac
if [[ -n "$socket" ]]; then
msg_info "Enabling Docker TCP socket on $socket"
$STD apt-get install -y jq
tmpfile=$(mktemp)
jq --arg sock "$socket" '. + { "hosts": ["unix:///var/run/docker.sock", $sock] }' /etc/docker/daemon.json >"$tmpfile" && mv "$tmpfile" /etc/docker/daemon.json
mkdir -p /etc/systemd/system/docker.service.d
cat <<EOF >/etc/systemd/system/docker.service.d/override.conf
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd
EOF
$STD systemctl daemon-reexec
$STD systemctl daemon-reload
if systemctl restart docker; then
msg_ok "Docker TCP socket available on $socket"
else
msg_error "Docker failed to restart. Check journalctl -xeu docker.service"
exit 1
fi
fi
motd_ssh
customize
msg_info "Cleaning up"
$STD apt-get -y autoremove
$STD apt-get -y autoclean
msg_ok "Cleaned"