mirror of
https://github.com/casjaysdevdocker/webmin
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🦈🏠🐜❗ Initial Commit ❗🐜🦈🏠
This commit is contained in:
casjay
319
rootfs/tmp/cloudmin.sh
Executable file
319
rootfs/tmp/cloudmin.sh
Executable file
@@ -0,0 +1,319 @@
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#!/bin/sh
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# shellcheck shell=sh
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# cloudmin-kvm-redhat-install.sh
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# Copyright 2005-2011 Virtualmin, Inc.
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#
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# Installs Cloudmin GPL for KVM and all dependencies on a CentOS, RHEL or
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# Fedora system.
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VER=1.1
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# Define functions
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yesno() { true; }
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# Show help page
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if [ "$1" = "--help" ]; then
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exit 0
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fi
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# Ask the user first
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cat <<EOF
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*******************************************************************************
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* Welcome to the Cloudmin GPL for KVM installer, version $VER *
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*******************************************************************************
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Operating systems supported by this installer are:
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Fedora Core 3-12 on i386 and x86_64
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CentOS and RHEL 3-7 on i386 and x86_64
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If your OS is not listed above, this script will fail (and attempting
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to run it on an unsupported OS is not recommended, or...supported).
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EOF
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# Check for non-kernel mode flag
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if [ "$1" = "--qemu" ]; then
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shift
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qemu=1
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fi
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# Check for flag to disable bridge setup
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if [ "$1" = "--no-bridge" ]; then
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shift
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nobridge=1
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fi
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# Check for flag for network interface
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interface=eth0
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if [ "$1" = "--bridge-interface" ]; then
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shift
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interface=$1
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shift
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fi
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# Cleanup old repo files
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rm -f /etc/yum.repos.d/vm2* /etc/yum.repos.d/cloudmin*
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if [ "$qemu" != 1 ]; then
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# Check for KVM-capable CPU
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echo Checking for hardware support for KVM ..
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grep -e vmx -e svm /proc/cpuinfo >/dev/null
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if [ $? != 0 ]; then
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echo .. not found. Make sure your CPU has Intel VT-x or AMD-V support
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echo ""
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exit 1
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fi
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echo .. found OK
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echo ""
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fi
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# Check for the expected bridge interface
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if [ "$nobridge" = "" ]; then
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echo Checking for network interface $interface ..
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(
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ifconfig -a
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ip addr
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true
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) 2>/dev/null | grep $interface >/dev/null
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if [ "$?" != 0 ]; then
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echo ".. not found. Use the --bridge-interface flag to set the correct interface"
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exit 1
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fi
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echo .. found OK
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echo ""
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fi
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# Check for yum
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echo Checking for yum ..
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if [ ! -x /usr/bin/yum ]; then
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echo .. not installed. The Cloudmin installer requires YUM to download packages
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echo ""
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exit 1
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fi
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echo .. found OK
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echo ""
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# Make sure we have wget
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echo "Installing wget .."
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yum install -y wget
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echo ".. done"
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echo ""
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# Check for wget or curl
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echo "Checking for curl or wget..."
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if [ -x "/usr/bin/curl" ]; then
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download="/usr/bin/curl -s "
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elif [ -x "/usr/bin/wget" ]; then
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download="/usr/bin/wget -nv -O -"
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else
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echo "No web download program available: Please install curl or wget"
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echo "and try again."
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exit 1
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fi
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echo "found $download"
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echo ""
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# Create Cloudmin licence file
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echo Creating Cloudmin licence file
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cat >/etc/server-manager-license <<EOF
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SerialNumber=GPL
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LicenseKey=GPL
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EOF
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chmod 600 /etc/server-manager-license
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# Download GPG keys
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echo Downloading GPG keys for packages ..
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$download "http://software.virtualmin.com/lib/RPM-GPG-KEY-virtualmin" >/etc/pki/rpm-gpg/RPM-GPG-KEY-virtualmin
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if [ "$?" != 0 ]; then
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echo .. download failed
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exit 1
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fi
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$download "http://software.virtualmin.com/lib/RPM-GPG-KEY-webmin" >/etc/pki/rpm-gpg/RPM-GPG-KEY-webmin
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if [ "$?" != 0 ]; then
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echo .. download failed
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exit 1
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fi
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echo .. done
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echo ""
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# Import keys
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echo Importing GPG keys ..
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rpm -q gpg-pubkey-a0bdbcf9-42d1d837 || rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-virtualmin
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rpm -q gpg-pubkey-11f63c51-3c7dc11d || rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-webmin
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echo .. done
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echo ""
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# Setup the YUM repo file
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echo Creating YUM repository for Cloudmin packages ..
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cat >/etc/yum.repos.d/cloudmin.repo <<EOF
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[cloudmin-universal]
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name=Cloudmin Distribution Neutral
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baseurl=http://cloudmin.virtualmin.com/kvm/universal/
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enabled=1
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gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-virtualmin
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gpgcheck=1
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EOF
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echo .. done
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echo ""
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# YUM install Perl, modules and other dependencies
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echo Installing required Perl modules using YUM ..
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yum install -y perl openssl perl-Net-SSLeay bind bind-utils kvm kvm-qemu-img qemu-kvm qemu-img qemu-kvm-tools kvm-tools bridge-utils lsof parted perl-Data-Dumper bzip2 psmisc
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if [ "$?" != 0 ]; then
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echo .. install failed
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exit 1
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fi
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yum install -y kmod-kvm
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yum install -y perl-JSON
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yum install -y dhcp
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yum install -y ebtables
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yum install -y openssh-clients
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yum install -y libcgroup-tools
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yum install -y vixie-cron || yum install -y cronie
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echo .. done
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echo ""
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# Activate cgroups
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echo Installing and activating cgroups ..
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yum install -y libcgroup
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if [ "$?" != 0 ]; then
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echo .. install failed - CPU limits will not be available
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else
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service cgconfig start
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chkconfig cgconfig on
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echo .. done
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fi
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echo ""
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# Activate KVM kernel module
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if [ "$qemu" != 1 ]; then
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echo Activating KVM kernel module ..
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modprobe kvm-intel || modprobe kvm-amd
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/sbin/lsmod | grep kvm >/dev/null
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if [ "$?" != 0 ]; then
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echo .. kernel module did not load successfully
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exit 1
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fi
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sleep 5
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if [ ! -e /dev/kvm ]; then
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echo .. KVM device file /dev/kvm is missing
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exit 1
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fi
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echo .. done
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echo ""
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fi
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# Create loop devices if missing
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echo Creating /dev/loop devices ..
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for loop in 0 1 2 3 4 5 6 7; do
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if [ ! -r "/dev/loop$loop" ]; then
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mknod "/dev/loop$loop" b 7 $loop
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fi
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done
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echo .. done
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echo ""
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# YUM install webmin, theme and Cloudmin
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echo Installing Cloudmin packages using YUM ..
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yum install -y webmin wbm-server-manager wbt-virtual-server-theme
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if [ "$?" != 0 ]; then
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echo .. install failed
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exit 1
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fi
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mkdir -p /kvm
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echo .. done
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echo ""
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# Configure Webmin to use theme
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echo Configuring Webmin ..
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grep -v "^preroot=" /etc/webmin/miniserv.conf >/tmp/miniserv.conf.$$
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echo preroot=authentic-theme >>/tmp/miniserv.conf.$$
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cat /tmp/miniserv.conf.$$ >/etc/webmin/miniserv.conf
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rm -f /tmp/miniserv.conf.$$
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grep -v "^theme=" /etc/webmin/config >/tmp/config.$$
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echo theme=authentic-theme >>/tmp/config.$$
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cat /tmp/config.$$ >/etc/webmin/config
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rm -f /tmp/config.$$
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/etc/webmin/restart
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echo .. done
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echo ""
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# Setup BIND zone for virtual systems
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basezone=$(hostname -d)
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if [ "$basezone" = "" ]; then
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basezone=example.com
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fi
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zone="cloudmin.$basezone"
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echo Creating DNS zone $zone ..
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/usr/libexec/webmin/server-manager/setup-bind-zone.pl --zone $zone --auto-view
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if [ "$?" != 0 ]; then
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echo .. failed
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else
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echo kvm_zone=$zone >>/etc/webmin/server-manager/config
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echo kvm_zone=$zone >>/etc/webmin/server-manager/this
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echo .. done
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fi
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echo ""
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# Set Qemu mode flag
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if [ "$qemu" = 1 ]; then
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echo kvm_qemu=1 >>/etc/webmin/server-manager/config
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fi
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# Enable bridge
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if [ "$nobridge" = "" ]; then
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echo Creating network bridge ..
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/usr/libexec/webmin/server-manager/setup-kvm-bridge.pl $interface
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brex=$?
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if [ "$brex" = 0 ]; then
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echo .. already active
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else
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if [ "$brex" = 1 ]; then
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echo .. done
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else
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echo .. bridge creation failed
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fi
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fi
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echo ""
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fi
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# Open Webmin firewall port
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echo Opening port 10000 on IPtables firewall ..
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ports="10000 10001 10002 10003 10004 10005 843"
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/usr/libexec/webmin/firewall/open-ports.pl $ports
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if [ "$?" != 0 ]; then
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echo .. failed
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else
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echo .. done
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fi
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echo ""
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# Open firewalld ports
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if [ -x /usr/bin/firewall-cmd ]; then
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echo Opening port 10000 on Firewalld firewall ..
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for port in $ports; do
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/usr/bin/firewall-cmd --add-port=$port/tcp >/dev/null
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/usr/bin/firewall-cmd --permanent --add-port=$port/tcp >/dev/null
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done
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echo .. done
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echo ""
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fi
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# Tell user about need to reboot
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hostname=$(hostname)
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if [ "$brex" = 1 ]; then
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echo Cloudmin GPL has been successfully installed. However, you will
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echo need to reboot to activate the network bridge before any KVM
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echo instances can be created.
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echo
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echo One this is done, you can login to Cloudmin at :
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echo https://$hostname:10000/
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else
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echo Cloudmin GPL has been successfully installed.
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echo
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echo You can login to Cloudmin at :
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echo https://$hostname:10000/
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fi
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# All done!
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