One Hat Cyber Team

View File Name : installer

#!/bin/bash
# vim:set et:

set -eu

die ()
{
    echo "$@" 1>&2;
    exit 1
}

rhel_subscription_manager() {
    subscription-manager repos --enable=rhel-$OS_SHORT_VERSION-server-extras-rpms
}

rhel_has_deps_available() {
    yum info container-selinux >/dev/null 2>&1
}

rhel_centos_extras() {
    [ "$OS_SHORT_VERSION" = "7" ] || return 1
    ! yum-config-manager --enable extras | grep -q "enabled = True" || return 0

    if [ ! -e /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 ]; then
        if [ ! -e /etc/pki/rpm-gpg/ ]; then
            mkdir -p /etc/pki/rpm-gpg/
        fi
        wget -O /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 http://vault.centos.org/centos/RPM-GPG-KEY-CentOS-7
    fi
    local tmprepofile
    tmprepofile=$(mktemp /etc/yum.repos.d/XXXXXXX-extras.repo)
    tee -a $tmprepofile << END
#additional packages that may be useful
[extras]
name=CentOS-$OS_SHORT_VERSION - Extras
baseurl=http://vault.centos.org/centos/$OS_SHORT_VERSION/extras/\$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$OS_SHORT_VERSION&arch=\$basearch&repo=extras&infra=\$infra
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
enabled = 1

END
    yum-config-manager --enable extras
    yum clean all
}

rpm_repo_install() {
    rm -f /etc/yum.repos.d/docker-ce.repo
    plesk sbin repository --create --persistent \
        --baseurl "https://download.docker.com/linux/centos/$OS_SHORT_VERSION/\$basearch/stable" \
        --gpg-key "https://download.docker.com/linux/centos/gpg"
}

docker_package_install() {
  plesk sbin package --install docker-ce docker-compose-plugin
}

deb_repo_install() {
    local os_name=$(echo "$OS_NAME" | tr 'A-Z' 'a-z')
    local arch_name=$(dpkg --print-architecture)
    rm -f /etc/apt/sources.list.d/docker.list
    plesk sbin repository --create --persistent \
        --source "deb [arch=${arch_name}] https://download.docker.com/linux/${os_name} $(lsb_release -cs) stable" \
        --gpg-key "https://download.docker.com/linux/${os_name}/gpg" 2> /dev/null
}

do_install() {
# Docker installation procedure got from https://docs.docker.com/engine/installation/#install-docker-engine
    os_id="${OS_NAME,,}"
    case "$OS_PKGTYPE" in
        rpm)
            case "$OS_SHORT_VERSION" in
                7*|8*|9*|10*)
                    if [ -n "`yum list --installed | grep -E 'runc|podman'`" ]; then
                      die "The Docker extension cannot be installed because module container-tools are installed in your system. Read the article https://support.plesk.com/hc/en-us/articles/12376921232023 for more information"
                    fi
                    case "$os_id" in
                        almalinux|rocky)
                            ;;
                        centos)
                            plesk sbin package --install device-mapper-persistent-data lvm2 yum-utils
                            # have to enable "extras" repo
                            rhel_centos_extras || die "Cannot enable repository required for docker engine"
                            ;;
                        redhat)
                            plesk sbin package --install device-mapper-persistent-data lvm2 yum-utils
                            rhel_has_deps_available || rhel_subscription_manager || rhel_centos_extras || die "Cannot enable repository required for docker engine"
                            ;;
                        cloudlinux)
                            die "Docker does not provide packages for CloudLinux. Please, install local Docker manually or use remote one."
                            ;;
                        *)
                            die "Unsupported package type/OS: $OS_PKGTYPE/$OS_NAME"
                            ;;
                    esac
                    rpm_repo_install || die "Can not enable rpm repository for Docker engine"
                    docker_package_install || die "Can not install required Docker rpm packages"
                ;;
            *)
                die "Unsupported package type/OS: $OS_PKGTYPE/$OS_NAME"
                ;;
            esac
        ;;
        deb)
            case "$os_id" in
                debian)
                    case "$OS_SHORT_VERSION" in
                        7*|8*)
                          exit 0;
                          ;;
                        *) : ;;
                    esac
                    ;;
                ubuntu)
                    case "$OS_SHORT_VERSION" in
                        12*|14*|16*)
                          exit 0;
                          ;;
                        *) : ;;
                    esac
                    ;;
                *)
                    ;;
            esac
            if [ "$(dpkg-query --showformat '${db:Status-status}' --show docker.io 2>/dev/null)" = "installed" ]; then
                echo -e "The Docker extension was installed. An unsupported package 'docker.io' This package may prevent the extension from operating properly.\nTo use the extension, we recommend that you remove the 'docker.io' package by running the 'apt remove docker.io' command, and then reinstall the extension. Doing so will not harm the existing images and containers."
                exit 1
            fi

            plesk sbin package --install apt-transport-https ca-certificates gnupg2 software-properties-common
            deb_repo_install || die "Cannot enable deb repository required for Docker engine"
            (systemctl is-enabled docker.socket || systemctl stop docker.socket || true) > /dev/null 2>&1
            docker_package_install || die "Can not install required Docker deb packages"
        ;;
        *)
            die "Unsupported package type/OS: $OS_PKGTYPE/$OS_NAME"
        ;;
    esac

# Docker configuration
    usermod -G docker -a psaadm || die "Cannot add Plesk user into docker group"
    /usr/local/psa/admin/sbin/register_service --enable docker
    /usr/local/psa/admin/sbin/pleskrc docker start
# TODO: Return sychronous restart sw-engine when min_version extension >= 18.0
    nohup /usr/local/psa/admin/sbin/modules/docker/sw-engine-restart.sh $$ </dev/null >/dev/null 2>&1 &
}

if [ "${1:-}" = "remove" ] ; then
    exit 0
else
    do_install
fi