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exit 1 -fi -connect_vm \ No newline at end of file diff --git a/vm_create.sh b/vm_create.sh deleted file mode 100755 index b6f002a..0000000 --- a/vm_create.sh +++ /dev/null @@ -1,281 +0,0 @@ -#!/bin/env bash -source common.sh -VM_HOSTNAME= -VM_DISK_SIZE=20 -VM_DISK_FORMAT=qcow2 -VM_MEM_SIZE=2048 -VM_VCPUS=2 -VM_BASE_IMAGE= -VM_OS_VARIANT= -VM_BRIDGE_INT= -VM_BASE_IMAGE_LOCATION= -VM_NET_USED="default" -#LIBVIRT_NET_OPTION="network=$VM_NET_USED,model=e1000" -LIBVIRT_NET_MODEL="virtio" -LIBVIRT_NET_OPTION="network=$VM_NET_USED,model=$LIBVIRT_NET_MODEL" - -#LIBVIRT_NET_OPTION="model=e1000" - -# Functions -usage() -{ -cat << EOF -usage: $0 options - -Quickly create guest VMs using cloud image files and cloud-init. - -OPTIONS: - -h Show this message - -n Host name (required) - -b bridge interface name (bridge network is used) - -r RAM in MB (defaults to ${VM_MEM_SIZE}) - -c Number of VCPUs (defaults to ${VM_VCPUS}) - -s Amount of storage to allocate in GB (defaults to ${VM_DISK_SIZE}) - -v Verbose -EOF -} - -HOST_OS=$(cat /etc/os-release | grep -v VERSION_ID |grep "ID=" | awk -F'=' '{print $2}') -if [ $HOST_OS == "debian" ]; then - source env_scripts/older_os.sh -else - source env_scripts/newer_os.sh -fi - -#create_network() -#{ -#virsh net-define mynet.xml -#virsh net-autostart mynet -#virsh net-start mynet -#} -download_base_image() -{ -VM_BASE_IMAGE_NAME=$(basename "${VM_BASE_IMAGE_NAME}" .img) -VM_BASE_IMAGE_LOCATION="${VM_BASE_DIR}/${VM_BASE_IMAGES}/$VM_BASE_IMAGE_NAME.${VM_DISK_FORMAT}" -if ! test -f "${VM_BASE_IMAGE_LOCATION}"; then - wget -O "${VM_BASE_IMAGE_LOCATION}" ${VM_BASE_IMAGE} -fi -} - -gen_linux_user_data() -{ -VM_USER_PASS=$(tr -dc A-Za-z0-9 "$VM_BASE_DIR/init/${VM_HOSTNAME}-user-data" -#cloud-config -hostname: ${VM_HOSTNAME} -# manage_etc_hosts: false -ssh_pwauth: true -disable_root: true -users: -- name: ${VM_USERNAME} - hashed_passwd: ${VM_USER_PASS_HASH} - sudo: ALL=(ALL) NOPASSWD:ALL - shell: /bin/bash - lock-passwd: false - ssh_authorized_keys: - - ${SSH_PUB_KEY} -EOF -} - -check_hash() -{ - if [[ "${VM_CHECKSUMS_URL}" == *"SHA256SUMS"* ]]; then - HASH_CMD="sha256sum" - elif [[ "${VM_CHECKSUMS_URL}" == *"SHA512SUMS"* ]]; then - HASH_CMD="sha512sum" - else - echo "ERROR: Unknown checksum type in URL: $CHECKSUM_URL" - exit 1 - fi - BASE_FILE_CHECKSUM=$(${HASH_CMD} -b ${VM_BASE_IMAGE_LOCATION} | awk '{print $1}') - if [ "${BASE_FILE_CHECKSUM}" = "${VM_BASE_IMAGE_CHECKSUM}" ]; then - echo "Checksum OK: ${BASE_FILE_CHECKSUM}" - else - echo "ERROR: MD5 checksum does NOT match!" - echo "Expected: ${VM_BASE_IMAGE_CHECKSUM}" - echo "Got: ${BASE_FILE_CHECKSUM}" - exit 1 - fi -} - - -gen_freebsd_user_data() -{ -#VM_ROOT_PASS=$(tr -dc A-Za-z0-9 "$VM_BASE_DIR/init/${VM_HOSTNAME}-user-data" -#cloud-config -users: - - name: root - lock_passwd: false - hashed_passwd: ${VM_ROOT_PASS} - - name: ${VM_USERNAME} - ssh_authorized_keys: - - ssh-rsa ${SSH_PUB_KEY} - groups: wheel - ssh_pwauth: true - hashed_passwd: ${VM_USER_PASS_HASH} -write_files: - - path: /usr/local/etc/sudoers - content: | - %wheel ALL=(ALL) NOPASSWD: ALL - append: true -EOF - -} - -while getopts "h:n:net:b:r:c:s:v" option; do - case "${option}" - in - h) - usage - exit 0 - ;; - n) VM_HOSTNAME=${OPTARG};; - b) VM_BRIDGE_INT=${OPTARG};; - r) VM_MEM_SIZE=${OPTARG};; - c) VM_VCPUS=${OPTARG};; - s) VM_DISK_SIZE=${OPTARG};; - v) VERBOSE=1;; - *) - usage - exit 1 - ;; - esac -done - - -if [[ -z $VM_HOSTNAME ]]; then - echo "ERROR: Host name is required" - usage - exit 1 -fi - -if [[ -n $VERBOSE ]]; then - echo "Building ${VM_HOSTNAME} in $VM_IMAGE_DIR" - set -xv -fi - -if [[ -n $VM_BRIDGE_INT ]]; then - LIBVIRT_NET_OPTION="model=virtio,bridge=${VM_BRIDGE_INT}" -fi - -mkdir -p "$VM_BASE_DIR"/{images,xml,init,base,ssh} - -## VM Base image -# Show dinamic menu -echo "Select VM OS:" -for entry in $(jq -r '.os_variants[] | @base64' "$OS_JSON_FILE"); do - decoded=$(echo "$entry" | base64 --decode) - id=$(echo "$decoded" | jq -r .id) - name=$(echo "$decoded" | jq -r .name) - echo "$id. $name" -done - -# ID_MAX calculation -ID_MAX=$(jq -r '[.os_variants[].id] | max' "$OS_JSON_FILE") - -# Read input -read -r -p "Enter your choice [1-${ID_MAX}]: " answer -if ! [[ "$answer" =~ ^[0-9]+$ ]] || (( answer < 1 || answer > ID_MAX )); then - echo "Invalid option. Please enter a number between 1 and ${ID_MAX}." - exit 1 -fi - -selected=$(jq -r ".os_variants[] | select(.id == $answer)" "$OS_JSON_FILE") - -if [ -z "$selected" ]; then - echo "Invalid option." - exit 1 -fi - -# Asignar variables -VM_OS_VARIANT=$(echo "$selected" | jq -r .variant) -VM_BASE_IMAGE=$(echo "$selected" | jq -r .url) -VM_BASE_IMAGE_NAME=$(echo "$selected" | jq -r .origin_image_name) -VM_BOOT_TYPE=$(echo "$selected" | jq -r .boot_type) -VM_CHECKSUMS_URL=$(echo "$selected" | jq -r .md5sum) -CHECKSUM_TMP_FOLDER=$(mktemp) -curl -s -o "${CHECKSUM_TMP_FOLDER}" "${VM_CHECKSUMS_URL}" -VM_BASE_IMAGE_CHECKSUM=$(grep "${VM_BASE_IMAGE_NAME}" "${CHECKSUM_TMP_FOLDER}" | awk '{print $1}') - -# Download base image -download_base_image -check_hash - -echo "Creating a qcow2 image file ${VM_BASE_DIR}/images/${VM_HOSTNAME}.img that uses the cloud image file ${VM_BASE_IMAGE_LOCATION} as its base" -if ! test -f "${VM_BASE_DIR}/images/${VM_HOSTNAME}.img"; then - #qemu-img create -b "${VM_BASE_DIR}/${VM_BASE_IMAGES}/${VM_OS_VARIANT}.qcow2" -f qcow2 -F qcow2 "${VM_BASE_DIR}/images/${VM_HOSTNAME}.img" "${VM_DISK_SIZE}G" - qemu-img convert \ - -O qcow2 \ - "${VM_BASE_IMAGE_LOCATION}" \ - "${VM_BASE_DIR}/images/${VM_HOSTNAME}.img" - qemu-img resize \ - "${VM_BASE_DIR}/images/${VM_HOSTNAME}.img" \ - "${VM_DISK_SIZE}G" - sudo chown -R $USER:libvirt-qemu "${VM_BASE_DIR}/images/${VM_HOSTNAME}.img" -else - echo "El fichero ${VM_BASE_DIR}/images/${VM_HOSTNAME}.img ya existe. Elimina la VM con vm_delete.sh" - exit 1 -fi - - -# VM ssh keys gen -if [ -f "${VM_BASE_IMAGE}/ssh/${VM_HOSTNAME}" ]; then - echo "Ya existe una clave ssh para la maquina ${VM_HOSTNAME}" -else - ssh-keygen -t rsa -b 4096 -N '' -f "${VM_BASE_DIR}/ssh/${VM_HOSTNAME}" - chmod 600 ${VM_BASE_DIR}/ssh/${VM_HOSTNAME}.pub - ssh-keygen -y -f "${VM_BASE_DIR}/ssh/${VM_HOSTNAME}" > "${VM_BASE_DIR}/ssh/${VM_HOSTNAME}".pub.txt - SSH_PUB_KEY=$(cat "${VM_BASE_DIR}/ssh/${VM_HOSTNAME}".pub.txt) - rm "${VM_BASE_DIR}/ssh/${VM_HOSTNAME}".pub.txt -fi -#cloud-init VM meta-data -cat > "$VM_BASE_DIR/init/${VM_HOSTNAME}-meta-data" << EOF -instance-id: ${VM_HOSTNAME} -local-hostname: ${VM_HOSTNAME} -EOF -#cloud-init VM user-data -if [[ "$VM_OS_VARIANT" == "freebsd14.0" ]]; then - gen_freebsd_user_data - # genisoimage \ - # -output ${VM_BASE_DIR}/images/${VM_HOSTNAME}-cidata.iso \ - # -V cidata -r \ - # -J ${VM_BASE_DIR}/init/${VM_HOSTNAME}-user-data ${VM_BASE_DIR}/init/${VM_HOSTNAME}-meta-data - # virt-install \ - # --name ${VM_HOSTNAME} \ - # --memory ${VM_MEM_SIZE} \ - # --vcpus="${VM_VCPUS}" \ - # --os-variant=${VM_OS_VARIANT} \ - # --disk ${VM_BASE_DIR}/images/${VM_HOSTNAME}.img,device=disk,bus=virtio \ - # --disk path=${VM_BASE_DIR}/images/${VM_HOSTNAME}-cidata.iso,device=cdrom \ - # --network ${LIBVIRT_NET_OPTION} \ - # --autostart \ - # --import --noautoconsole \ - # --cloud-init root-password-generate=on,user-data=${VM_BASE_DIR}/init/${VM_HOSTNAME}-user-data -else - gen_linux_user_data -fi - -VM_INSTALL_OPTS="" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --name ${VM_HOSTNAME}" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --memory ${VM_MEM_SIZE}" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --vcpus ${VM_VCPUS}" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --os-variant=${VM_OS_VARIANT}" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --disk ${VM_BASE_DIR}/images/${VM_HOSTNAME}.img,device=disk,bus=virtio" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --network ${LIBVIRT_NET_OPTION}" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --autostart" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --import --noautoconsole" -VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --cloud-init root-password-generate=on,user-data=${VM_BASE_DIR}/init/${VM_HOSTNAME}-user-data" -if [ "$VM_BOOT_TYPE" = "UEFI" ]; then - VM_INSTALL_OPTS="${VM_INSTALL_OPTS} --boot uefi" -fi -eval virt-install $VM_INSTALL_OPTS - -virsh dumpxml "${VM_HOSTNAME}" > "${VM_BASE_DIR}/xml/${VM_HOSTNAME}.xml" diff --git a/vm_delete.sh b/vm_delete.sh deleted file mode 100755 index fec4d1c..0000000 --- a/vm_delete.sh +++ /dev/null @@ -1,42 +0,0 @@ -#!/bin/env bash - -# Function for usage message -usage() { - cat << EOF -Usage: $0 vm_name - -This script removes a virtual machine managed by virsh. - -EOF -} -VM_BASE_DIR="${VM_BASE_DIR:-${HOME}/vms}" -VM_IMAGE_PATH="${VM_BASE_DIR}/images/$1.img" -CI_IMAGE_PATH="${VM_BASE_DIR}/images/$1-cidata.iso" - -# Validate VM name argument -if [[ -z "$1" ]]; then - usage - exit 1 -fi - -# Check if VM exists -if [[ -f "$VM_IMAGE_PATH" ]]; then - # Safely remove the VM with confirmation - read -p "Are you sure you want to remove the VM '$1' (y/N)? " confirm - if [[ "$confirm" =~ ^[Yy]$ ]]; then - # Attempt to stop the VM before deleting - virsh destroy "$1" 2>/dev/null || true - # Delete VM definition and associated images - virsh undefine "$1" 2>/dev/null || true - rm -fv "$VM_IMAGE_PATH" "$CI_IMAGE_PATH" - rm ${VM_BASE_DIR}/xml/$1.xml - rm ${VM_BASE_DIR}/ssh/$1* - rm ${VM_BASE_DIR}/init/$1-user-data - rm ${VM_BASE_DIR}/init/$1-meta-data - else - echo "VM removal cancelled." - fi -else - # Handle case where VM image is not found - echo "Cannot find VM image file '$VM_IMAGE_PATH'. No action taken." -fi \ No newline at end of file diff --git a/vm_get_ip.sh b/vm_get_ip.sh deleted file mode 100755 index eec5cf7..0000000 --- a/vm_get_ip.sh +++ /dev/null @@ -1,41 +0,0 @@ -#!/bin/env bash -usage() { - cat << EOF -USO: $0 VM - -Este script recupera la dirección IP de una máquina virtual administrada por virsh. - -EOF -} - -# Función para obtener la dirección IP de la máquina virtual -get_vm_ip_address() { - local VM="$1" - - # Obtener la dirección MAC de la interfaz de red - MAC_VM=$(virsh domiflist "$VM" | awk '{ print $5 }' | tail -2 | head -1) - if [[ -z "$MAC_VM" ]]; then - echo "Error: No se pudo encontrar la dirección MAC para '$VM'" - return 1 - fi - - # Obtener la dirección IP a partir de la dirección MAC - VM_IP_ADDRESS=$(arp -a | grep "$MAC_VM" | awk '{ print $2 }' | sed 's/[()]//g') - if [[ -z "$VM_IP_ADDRESS" ]]; then - echo "Error: No se pudo encontrar la dirección IP para la dirección MAC '$MAC_VM'" - return 1 - fi - - echo "$VM_IP_ADDRESS" -} - -# Obtener el nombre del host de la máquina virtual -VM="$1" - -if [[ -z "$VM" ]]; then - usage - exit 1 -fi - -# Obtener la dirección IP de la máquina virtual -get_vm_ip_address "$VM" diff --git a/vm_install.sh b/vm_install.sh deleted file mode 100755 index cdca0cc..0000000 --- a/vm_install.sh +++ /dev/null @@ -1,88 +0,0 @@ -#!/bin/env bash -VM_BASE_DIR=${VM_BASE_DIR:-"${HOME}/vms"} -VM_USER="user" -VM=$1 -VM_IP='' -SCRIPT='' -VM_DISTRO='' -VM_VERSION='' -usage() { - cat << EOF -USO: $0 VM - -Este script instala algunos programas en la VM seleccionada - -EOF -} - -# Función para obtener la dirección IP de la máquina virtual -get_vm_ip_address() { - local VM="$1" - - # Obtener la dirección MAC de la interfaz de red - MAC_VM=$(virsh domiflist "$VM" | awk '{ print $5 }' | tail -2 | head -1) - if [[ -z "$MAC_VM" ]]; then - echo "Error: No se pudo encontrar la dirección MAC para '$VM'" - return 1 - fi - - # Obtener la dirección IP a partir de la dirección MAC - VM_IP_ADDRESS=$(arp -a | grep "$MAC_VM" | awk '{ print $2 }' | sed 's/[()]//g') - if [[ -z "$VM_IP_ADDRESS" ]]; then - echo "Error: No se pudo encontrar la dirección IP para la dirección MAC '$MAC_VM'" - return 1 - fi - - echo "$VM_IP_ADDRESS" -} - -obtener_info_vm() { - # Obtener el ID del sistema operativo - # Obtener el ID del sistema operativo - OS_ID=$(grep -o 'id="[^"]*"' "$1" | tr -d '"' | awk '{print $1}') - - # Eliminar el protocolo y el dominio del ID - OS_ID=$(echo "$OS_ID" | cut -d '/' -f 2-) - echo $OS_ID - # Convertir la URL a un nombre de distribución y versión - VM_DISTRO=$(echo "$OS_ID" | awk -F '/' '{print $3}') - VM_VERSION=$(echo "$OS_ID" | awk -F '/' '{print $4}') - -} - -# Obtener el nombre del host de la máquina virtual -VM="$1" - -if [[ -z "$VM" ]]; then - usage - exit 1 -fi - -# Obtener la dirección IP de la máquina virtual -VM_IP=$(get_vm_ip_address "$VM") -obtener_info_vm ${VM_BASE_DIR}/xml/${VM}.xml -while true; do - read -r -p $'Select software to install:\n 1.Docker\n 2.Gitlab CE\n 3.Gitlab runner\n 4.Kubernetes Single cluster\n' -n1 answer - case $answer in - [1]* ) - if [[ "$VM_DISTRO" == "debian" ]]; then - SCRIPT='../vm_example_scripts/docker_debian.sh' - elif [[ "$VM_DISTRO" == "ubuntu" ]]; then - SCRIPT='../vm_example_scripts/docker_ubuntu.sh' - fi - break;; - [2]* ) SCRIPT='../vm_example_scripts/gitlab_ce.sh' - break;; - [3]* ) SCRIPT='../vm_example_scripts/gitlab_runner.sh' - break;; - [4]* ) cd ../vm_example_scripts/ - ./k8s.sh $VM - break;; - * ) echo "Please answer 1,2,3 or 4.";; - esac -done -if [[ -z "$SCRIPT" ]]; then - exit 0 -else - ssh -i ${VM_BASE_DIR}/ssh/${VM} -l${VM_USER} ${VM_IP} "bash -s" -- < ${SCRIPT} -fi diff --git a/vm_list.sh b/vm_list.sh deleted file mode 100755 index 842ea73..0000000 --- a/vm_list.sh +++ /dev/null @@ -1,2 +0,0 @@ -#!/bin/env bash -virsh list \ No newline at end of file diff --git a/vm_set_ip.sh b/vm_set_ip.sh deleted file mode 100755 index afc2821..0000000 --- a/vm_set_ip.sh +++ /dev/null @@ -1,80 +0,0 @@ -#!/bin/env bash - -VM_BASE_DIR=${VM_BASE_DIR:-"${HOME}/vms"} -VM_USER="user" -MAC_VM= -usage() { - cat << EOF -USO: $0 VM - -Este script setea la dirección IP de una máquina virtual administrada por virsh. - -EOF -} - -# Función para obtener la dirección IP de la máquina virtual -get_vm_ip_address() { - local VM="$1" - - # Obtener la dirección MAC de la interfaz de red - MAC_VM=$(virsh domiflist "$VM" | awk '{ print $5 }' | tail -2 | head -1) - if [[ -z "$MAC_VM" ]]; then - echo "Error: No se pudo encontrar la dirección MAC para '$VM'" - return 1 - fi - - # Obtener la dirección IP a partir de la dirección MAC - VM_IP_ADDRESS=$(arp -a | grep "$MAC_VM" | awk '{ print $2 }' | sed 's/[()]//g') - if [[ -z "$VM_IP_ADDRESS" ]]; then - echo "Error: No se pudo encontrar la dirección IP para la dirección MAC '$MAC_VM'" - return 1 - fi - - echo "$VM_IP_ADDRESS" -} - - -define_netplan() -{ -cat < "$VM_BASE_DIR/init/${VM}-netplan" -# This file is generated from information provided by the datasource. Changes -# to it will not persist across an instance reboot. To disable cloud-init's -# network configuration capabilities, write a file -# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: -# network: {config: disabled} -network: - ethernets: - enp1s0: - addresses: - - ${IP}/24 - nameservers: - addresses: - - 208.67.222.222 - - 208.67.220.220 - match: - macaddress: ${MAC_VM} - set-name: enp1s0 - version: 2 -EOF -} -# Obtener el nombre del host de la máquina virtual -VM="$1" -IP="$2" -if [[ -z "$VM" ]]; then - usage - exit 1 -fi - -if [[ -z "$IP" ]]; then - usage - exit 1 -fi -MAC_VM=$(virsh domiflist "$VM" | awk '{ print $5 }' | tail -2 | head -1) -CURRENT_IP=$(get_vm_ip_address "$VM") -define_netplan -# Obtener la dirección IP de la máquina virtual -scp -i ${VM_BASE_DIR}/ssh/${VM} \ - -r $VM_BASE_DIR/init/${VM}-netplan \ - ${VM_USER}@${CURRENT_IP}:50-cloud-init.yaml -ssh -i ${VM_BASE_DIR}/ssh/${VM} -l${VM_USER} ${CURRENT_IP} "bash -s" -- < ../vm_example_scripts/apply_netplan.sh -