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ruzickap /
Last active Apr 28, 2019
Create Kubernetes Cluster using Kubespray
# Create Virtual env for Kubespray and make it active
virtualenv --system-site-packages kubespray_virtenv
source kubespray_virtenv/bin/activate
# Install Ansible and Kubespray to virtualenv
pip install kubespray
# Create kubespray config file
cat > ~/.kubespray.yml << EOF
kubespray_git_repo: ""
ruzickap /
Last active Feb 23, 2018
Install Vagrant + libvirt and create Vagrantfile ale to run 3 VMs in KVM hypervisor
# Install Vagrant libvirt plugin (with all the dependencies like qemu, libvirt, vagrant, ...)
dnf install -y -q ansible git libvirt-client libvirt-nss python-netaddr python-virtualenv vagrant-libvirt
vagrant plugin install vagrant-libvirt
# Enable dns resolution of VMs taken from libvirt (
sed -i.orig 's/files dns myhostname/files libvirt libvirt_guest dns myhostname/' /etc/nsswitch.conf
# Start the libvirt daemon
service libvirtd start
ruzickap /
Last active Apr 30, 2019
Mount the virtio-win iso and run Packer
export VIRTIO_WIN_ISO_DIR=$(mktemp -d --suffix=_virtio-win-iso)
export NAME=windows-server-2016-standard-x64-eval
export WINDOWS_TYPE=server
export TMPDIR="/var/tmp/"
cd /var/tmp/packer_windows-server-2016-eval
# Download and mount virtio-win to provide basic virtio Windows drivers
wget -c
ruzickap /
Last active Apr 30, 2019
Create Packer template and Autounattended file for Windows Server 2016 Eval + download few helper scrips
# Prepare directory structure
mkdir -p /var/tmp/packer_windows-server-2016-eval/{scripts/win-common,http/windows-server-2016,ansible}
cd /var/tmp/packer_windows-server-2016-eval
# Download Autounattended file for Windows Server 2016 Evaluation
wget -c -P http/windows-server-2016
# Create some basic Ansible playbook for Windows provisioning
cat > ansible/win.yml << EOF
ruzickap /
Last active Dec 15, 2017
Install Packer with WinRM communicator / Ansible / Qemu and enable Packer's Winrm communicator in Fedora
# Install necessary packages
dnf install -y -q ansible qemu-img qemu-kvm wget unzip
# Download and unpack Packer
cd /tmp
unzip packer*.zip
# Use packerio as a binary name, because packer binary already exists in fedora : /usr/sbin/packer as part of cracklib-dicts package
mv packer /usr/local/bin/packerio
ruzickap /
Created Oct 23, 2017
Vagrant using KVM with WinRM installation in Fedora
# Uninstall Vagrant delivered in Fedora
dnf remove vagrant
# Install Vagrant from oficial rpm which has WinRM included
dnf install
# Install libvirt/KVM plugin ( for vagrant
vagrant plugin install vagrant-libvirt
ruzickap / livemedia-creator_make-pxe-live_files
Created Jul 16, 2017
Files created by livemedia-creator
View livemedia-creator_make-pxe-live_files
$ find /var/tmp/a
$ cat /var/tmp/a/result/PXE_CONFIG
ruzickap / fedora26-my.ks
Created Jul 16, 2017
Fedora 26 kickstart file used by lorax livemedia-creator script to create PXE live
View fedora26-my.ks
# Firewall configuration
firewall --disabled
# Use network installation
url --mirrorlist=$releasever&arch=$basearch
# Root password
rootpw --plaintext xxxxxxxx
# Network information
network --bootproto=dhcp --device=link --activate
# System authorization information
ruzickap / livemedia-creator_make-pxe-live
Created Jul 16, 2017
Create PXE live files form Fedora 26 using lorax
View livemedia-creator_make-pxe-live
# livemedia-creator --make-pxe-live --live-rootfs-keep-size --image-name=my_fedora_img --tmp=/var/tmp/a --ks fedora26-my.ks --iso=/home/ruzickap/data2/iso/Fedora-Workstation-netinst-x86_64-26-1.5.iso --resultdir=/var/tmp/a/result
/usr/lib64/python3.5/ PendingDeprecationWarning: The KSOption class is deprecated and will be removed in pykickstart-3. Use the argparse module instead.
option = self.option_class(*args, **kwargs)
2017-07-16 08:12:28,922: disk_img = /var/tmp/a/result/my_fedora_img
2017-07-16 08:12:28,923: Using disk size of 6002MiB
2017-07-16 08:12:28,923: install_log = /var/tmp/lorax/virt-install.log
2017-07-16 08:12:29,161: qemu vnc=
2017-07-16 08:12:29,161: Running qemu
2017-07-16 08:12:29,286: Processing logs from ('', 52518)
2017-07-16 08:40:25,126: Installation finished without errors.
View Autounattend.xml
<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
<settings pass="windowsPE">
<component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="" xmlns:xsi="">
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