--- /dev/null
+#!/bin/bash
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# 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
+##############################################################################
+
+
+
+########################################################################
+# Internal functions BEGIN
+
+
+dha_f_err()
+{
+ local rc
+ local cmd
+
+ rc=$1
+ shift
+
+ echo "$@" >&2
+ echo "Exit with code $rc" >&2
+
+ exit $rc
+}
+
+dha_f_run()
+{
+ $@
+ rc=$?
+ if [ $rc -ne 0 ]; then
+ dha_f_err $rc "running $@" >&2
+ exit $rc
+ fi
+}
+
+# Internal functions END
+########################################################################
+
+
+true=0
+false=1
+
+# API: Get the DHA API version supported by this adapter
+dha_getApiVersion ()
+{
+ echo "1.0"
+}
+
+# API: Get the name of this adapter
+dha_getAdapterName ()
+{
+ echo "libvirt"
+}
+
+# API: ### Node identity functions ###
+# API: Node numbering is sequential.
+
+# API: Get a list of all defined node ids, sorted in ascending order
+dha_getAllNodeIds()
+{
+ dha_f_run $DHAPARSE $DHAFILE getNodes | sort -n
+}
+
+
+# API: Get ID for Fuel node ID
+dha_getFuelNodeId()
+{
+ for node in `dha_getAllNodeIds`
+ do
+ if [ -n "`dha_f_run $DHAPARSE $DHAFILE getNodeProperty $node isFuel`" ]
+ then
+ echo $node
+ fi
+ done
+}
+
+# API: Get node property
+# API: Argument 1: node id
+# API: Argument 2: Property
+dha_getNodeProperty()
+{
+ dha_f_run $DHAPARSE $DHAFILE getNodeProperty $1 $2
+}
+
+
+# API: Get MAC address for the PXE interface of this node. If not
+# API: defined, an empty string will be returned.
+# API: Argument 1: Node id
+dha_getNodePxeMac()
+{
+ dha_getNodeProperty $1 pxeMac
+}
+
+
+### Node operation functions ###
+
+# API: Use custom installation method for Fuel master?
+# API: Returns 0 if true, 1 if false
+dha_useFuelCustomInstall()
+{
+ $DHAPARSE $DHAFILE get fuelCustomInstall | grep -qi true
+ rc=$?
+ return $rc
+}
+
+# API: Fuel custom installation method
+# API: Leaving the Fuel master powered on and booting from ISO at exit
+# API: Argument 1: Full path to ISO file to install
+dha_fuelCustomInstall()
+{
+ dha_useFuelCustomInstall || dha_f_err 1 "dha_fuelCustomInstall not supported"
+ date
+}
+
+# API: Get power on strategy from DHA
+# API: Returns one of two values:
+# API: all: Power on all nodes simultaneously
+# API: sequence: Power on node by node, wait for Fuel detection
+dha_getPowerOnStrategy()
+{
+ local strategy
+
+ strategy=`$DHAPARSE $DHAFILE get powerOnStrategy`
+
+ if [ "$strategy" == "all" ]; then
+ echo $strategy
+ elif
+ [ "$strategy" == "sequence" ]; then
+ echo $strategy
+ else
+ dha_f_err 1 "Could not parse strategy from DHA, got $strategy"
+ fi
+}
+
+
+# API: Power on node
+# API: Argument 1: node id
+dha_nodePowerOn()
+{
+ local state
+ local virtName
+
+ virtName=`$DHAPARSE $DHAFILE getNodeProperty $1 libvirtName`
+ state=`virsh domstate $virtName`
+ if [ "$state" == "shut off" ]; then
+ dha_f_run virsh start $virtName
+ fi
+}
+
+# API: Power off node
+# API: Argument 1: node id
+dha_nodePowerOff()
+{
+ local state
+ local virtName
+
+ virtName=`$DHAPARSE $DHAFILE getNodeProperty $1 libvirtName`
+ state=`virsh domstate $virtName`
+ if [ "$state" != "shut off" ]; then
+ dha_f_run virsh destroy $virtName
+ fi
+}
+
+# API: Reset node
+# API: Argument 1: node id
+dha_nodeReset()
+{
+ local virtName
+
+ virtName=`$DHAPARSE $DHAFILE getNodeProperty $1 libvirtName`
+ dha_f_run virsh reset $virtName
+}
+
+# Boot order and ISO boot file
+
+# API: Is the node able to commit boot order without power toggle?
+# API: Argument 1: node id
+# API: Returns 0 if true, 1 if false
+dha_nodeCanSetBootOrderLive()
+{
+ return $false
+}
+
+# API: Set node boot order
+# API: Argument 1: node id
+# API: Argument 2: Space separated line of boot order - boot ids are "pxe", "disk" and "iso"
+dha_nodeSetBootOrder()
+{
+ local id
+ local bootline
+ local virtName
+ local order
+
+ id=$1
+ virtName=`$DHAPARSE $DHAFILE getNodeProperty $1 libvirtName`
+ shift
+
+ for order in $@
+ do
+ if [ "$order" == "pxe" ]; then
+ bootline+="<boot dev='network'\/>\n"
+ elif [ "$order" == "disk" ]; then
+ bootline+="<boot dev='hd'/\>\n"
+ elif [ "$order" == "iso" ]; then
+ bootline+="<boot dev='cdrom'/\>\n"
+ else
+ error_exit "Unknown boot type: $order"
+ fi
+ done
+ echo $bootline
+
+ virsh dumpxml $virtName | grep -v "<boot dev.*>" | \
+ sed "/<\/os>/i\
+ ${bootline}" > $tmpdir/vm.xml || error_exit "Could not set bootorder"
+ virsh define $tmpdir/vm.xml || error_exit "Could not set bootorder"
+
+}
+
+# API: Is the node able to operate on ISO media?
+# API: Argument 1: node id
+# API: Returns 0 if true, 1 if false
+dha_nodeCanSetIso()
+{
+ return $true
+}
+
+# API: Is the node able to insert add eject ISO files without power toggle?
+# API: Argument 1: node id
+# API: Returns 0 if true, 1 if false
+dha_nodeCanHandeIsoLive()
+{
+ return $true
+}
+
+# API: Insert ISO into virtualDVD
+# API: Argument 1: node id
+# API: Argument 2: iso file
+dha_nodeInsertIso()
+{
+ local virtName
+ local isoFile
+
+ virtName=`$DHAPARSE $DHAFILE getNodeProperty $1 libvirtName`
+ isoFile=$2
+ virsh change-media $virtName --insert hdc $isoFile
+}
+
+# API: Eject ISO from virtual DVD
+# API: Argument 1: node id
+dha_nodeEjectIso()
+{
+ local virtName
+ local isoFile
+
+ virtName=`$DHAPARSE $DHAFILE getNodeProperty $1 libvirtName`
+ isoFile=$2
+ virsh change-media $virtName --eject hdc
+}
+
+# API: Wait until a suitable time to change the boot order to
+# API: "disk iso" when ISO has been booted. Can't be too long, nor
+# API: too short...
+# API: We should make a smart trigger for this somehow...
+dha_waitForIsoBoot()
+{
+ echo "waitForIsoBoot: No delay necessary for libvirt"
+}
+
+# API: Is the node able to reset its MBR?
+# API: Returns 0 if true, 1 if false
+dha_nodeCanZeroMBR()
+{
+ return $true
+}
+
+# API: Reset the node's MBR
+dha_nodeZeroMBR()
+{
+ local fueldisk
+ local disksize
+
+ fueldisk=`virsh dumpxml $(dha_getNodeProperty $1 libvirtName) | \
+ grep "<source file" | grep raw | sed "s/.*'\(.*\)'.*/\1/"`
+ disksize=`ls -l $fueldisk | awk '{ print $5 }'`
+ rm -f $fueldisk
+ fallocate -l $disksize $fueldisk
+}
+
+
+# API: Entry point for dha functions
+# API: Typically do not call "dha_node_zeroMBR" but "dha node_ZeroMBR"
+# API:
+# API: Before calling dha, the adapter file must gave been sourced with
+# API: the DHA file name as argument
+dha()
+{
+ if [ -z "$DHAFILE" ]; then
+ error_exit "dha_setup has not been run"
+ fi
+
+
+ if type dha_$1 &>/dev/null; then
+ cmd=$1
+ shift
+ dha_$cmd $@
+ return $?
+ else
+ error_exit "No such function dha_$1 defined"
+ fi
+}
+
+if [ "$1" == "api" ]; then
+ egrep "^# API: |dha.*\(\)" $0 | sed 's/^# API: /# /' | grep -v dha_f_ | sed 's/)$/)\n/'
+else
+ dhatopdir=$(dirname $(readlink -f $BASH_SOURCE))
+ DHAPARSE="$dhatopdir/dhaParse.py"
+ DHAFILE=$1
+
+ if [ ! -f $DHAFILE ]; then
+ error_exit "No such DHA file: $DHAFILE"
+ else
+ echo "Adapter init"
+ echo "$@"
+ echo "DHAPARSE: $DHAPARSE"
+ echo "DHAFILE: $DHAFILE"
+ fi
+
+fi
Code Review / genesis.git / blobdiff