diff options
Diffstat (limited to 'functions.sh')
| -rwxr-xr-x | functions.sh | 131 |
1 files changed, 46 insertions, 85 deletions
diff --git a/functions.sh b/functions.sh index 4d75ee1..1229d32 100755 --- a/functions.sh +++ b/functions.sh @@ -1,26 +1,13 @@ #!/bin/bash # SPDX-license-identifier: Apache-2.0 ############################################################################## -# Copyright (c) +# Copyright (c) Ericsson AB and others # All rights reserved. This program and the accompanying materials # are made available under the terms of the Apache License, Version 2.0 # which accompanies this distribution, and is available at # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## -# Clean up -clean_up() { - if sudo virsh list --all | grep " ${VM_NAME} .*running" ; then - sudo virsh destroy "$VM_NAME" - fi - if sudo virsh list --all | grep " ${VM_NAME} " ; then - sudo virsh undefine "$VM_NAME" - fi - sudo rm -rf "/var/lib/libvirt/images/$VM_NAME" - sleep 5 -} - - check_prerequisites() { echo "Info : Check prerequisites" @@ -69,84 +56,60 @@ check_prerequisites() { echo "ERROR : Libvirt not found. Please install." exit 1 fi -} - -# Create jumphost VM -create_jump() { -# Create VM image - sudo mkdir -p "/var/lib/libvirt/images/$VM_NAME" - sudo qemu-img create -f qcow2 \ - -o backing_file=/var/lib/libvirt/images/ubuntu-18.04.qcow2 \ - "/var/lib/libvirt/images/$VM_NAME/$VM_NAME.qcow2" 10G - -# Create VM cloud-init configuration files - cat <<EOL > user-data - #cloud-config - users: - - name: $USERNAME - ssh-authorized-keys: - - $(cat "$HOME/.ssh/id_rsa.pub") - sudo: ['ALL=(ALL) NOPASSWD:ALL'] - groups: sudo - shell: /bin/bash -EOL - cat <<EOL > meta-data - local-hostname: $VM_NAME -EOL - -# Create VM - sudo genisoimage -output "/var/lib/libvirt/images/$VM_NAME/$VM_NAME-cidata.iso" \ - -volid cidata -joliet -rock user-data meta-data - sudo virt-customize -a "/var/lib/libvirt/images/$VM_NAME/$VM_NAME.qcow2" \ - --root-password password:"$ROOT_PASSWORD" - sudo virt-install --connect qemu:///system --name "$VM_NAME" \ - --ram 4096 --vcpus=4 --os-type linux --os-variant ubuntu16.04 \ - --disk path="/var/lib/libvirt/images/$VM_NAME/$VM_NAME.qcow2",format=qcow2 \ - --disk "/var/lib/libvirt/images/$VM_NAME/$VM_NAME-cidata.iso",device=cdrom \ - --import --network network=default --network bridge="$BRIDGE",model=rtl8139 --noautoconsole - jumpbox_ip=$(get_vm_ip) - i=0 - while [ -z "$jumpbox_ip" ]; do - sleep $((++i)) - jumpbox_ip=$(get_vm_ip) - done - i=0 - until nc -w5 -z "$jumpbox_ip" 22; do - sleep $((++i)) - done + #------------------------------------------------------------------------------- + # Check if user belongs to libvirt's group + #------------------------------------------------------------------------------- + libvirt_group="libvirt" + # shellcheck disable=SC1091 + source /etc/os-release || source /usr/lib/os-release + if [ "${ID,,}" == "ubuntu" ] && [ "$VERSION_ID" == "16.04" ]; then + libvirt_group+="d" + fi + if ! groups | grep " $libvirt_group "; then + echo "ERROR : $(id -nu) user doesn't belong to $libvirt_group group." + exit 1 + fi } # Get jumphost VM IP -get_vm_ip() { - sudo virsh domifaddr "$VM_NAME" | awk 'FNR == 3 {gsub(/\/.*/, ""); print $4}' -} +get_host_pxe_ip() { + local PXE_NETWORK + local PXE_IF_INDEX + local PXE_IF_IP + + host=$1 + if [[ "$host" == "" ]]; then + echo "ERROR : get_ip - host parameter not provided" + exit 1 + fi -# Setup PXE network -setup_PXE_network() { -# Extract configuration from PDF/IDF - PXE_IF=$(yq r "$CURRENTPATH"/hw_config/"$VENDOR"/idf.yaml engine.pxe_interface) - PXE_IF_INDEX=$(yq r "$CURRENTPATH"/hw_config/"${VENDOR}"/idf.yaml idf.net_config.oob.interface) - if [[ -z $PXE_IF || -z $PXE_IF_INDEX ]]; then - echo 'one or more variables in IDF are undefined' + PXE_NETWORK=$(yq r "$CURRENTPATH"/hw_config/"$VENDOR"/idf.yaml engine.pxe_network) + if [[ "$PXE_NETWORK" == "" ]]; then + echo "ERROR : PXE network for jump VM not defined in IDF." exit 1 fi - PXE_IF_IP=$(yq r "$CURRENTPATH"/hw_config/"$VENDOR"/pdf.yaml jumphost.interfaces.["$PXE_IF_INDEX"].address) - PXE_IF_MAC=$(yq r "$CURRENTPATH"/hw_config/"$VENDOR"/pdf.yaml jumphost.interfaces.["$PXE_IF_INDEX"].mac_address) - if [[ -z $PXE_IF_IP || -z $PXE_IF_MAC ]]; then - echo 'one or more variables in PDF are incorrect' + + PXE_IF_INDEX=$(yq r "$CURRENTPATH"/hw_config/"${VENDOR}"/idf.yaml idf.net_config."$PXE_NETWORK".interface) + if [[ "$PXE_IF_INDEX" == "" ]]; then + echo "ERROR : Index of PXE interface not found in IDF." exit 1 fi - export NETMASK=255.255.255.0 -# SSH to jumphost - # shellcheck disable=SC2087 - ssh -o StrictHostKeyChecking=no -tT "$USERNAME"@"$(get_vm_ip)" << EOF -sudo ifconfig $PXE_IF up -sudo ifconfig $PXE_IF $PXE_IF_IP netmask $NETMASK -sudo ifconfig $PXE_IF hw ether $PXE_IF_MAC -EOF + + PXE_IF_IP=$(yq r "$CURRENTPATH"/hw_config/"${VENDOR}"/pdf.yaml "$host".interfaces["$PXE_IF_INDEX"].address) + if [[ "$PXE_IF_IP" == "" ]]; then + echo "ERROR : IP of PXE interface not found in PDF." + exit 1 + fi + echo "$PXE_IF_IP" } +get_vm_ip() { + ip=$(get_host_pxe_ip "jumphost") + echo "$ip" +} + + # Copy files needed by Infra engine & BMRA in the jumphost VM copy_files_jump() { scp -r -o StrictHostKeyChecking=no \ @@ -174,10 +137,8 @@ EOF # Setup networking on provisioned hosts (Adapt setup_network.sh according to your network setup) setup_network() { -# Extract IPs of provisioned nodes from PDF/IDF. When running this function standalone, ensure -# to set $PXE_IF_INDEX - MASTER_IP=$(yq r "$CURRENTPATH"/hw_config/"$VENDOR"/pdf.yaml nodes.[0].interfaces.["$PXE_IF_INDEX"].address) - WORKER_IP=$(yq r "$CURRENTPATH"/hw_config/"$VENDOR"/pdf.yaml nodes.[1].interfaces.["$PXE_IF_INDEX"].address) + MASTER_IP=$(get_host_pxe_ip "nodes[0]") + WORKER_IP=$(get_host_pxe_ip "nodes[1]") # SSH to jumphost # shellcheck disable=SC2087 ssh -o StrictHostKeyChecking=no -tT "$USERNAME"@"$(get_vm_ip)" << EOF |