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The structure is being reworked. This page describes the DHA adapter interface.
This is a the beginning of a documentation of the DHA adapter
interface, which is auto generated from the bash implementation of the
libvirt DHA adapter. So, to some extent work in progress.
An example run from the ./verify_adapter tool:
sfb@blackbox:~/git/toolbox/opnfv/production/deploy$ ./verify_adapter.sh libvirt.sh dha.yaml
Adapter init
dha.yaml
DHAPARSE: /home/sfb/git/toolbox/opnfv/production/deploy/dha-adapters/dhaParse.py
DHAFILE: dha.yaml
Adapter API version: 1.0
Adapter name: libvirt
All PXE MAC addresses:
1: 52:54:00:38:c7:8e
2: 52:54:00:9c:c2:c9
Using Fuel custom install: no
Can set boot order live: no
Can operate on ISO media: yes
Can insert/eject ISO without power toggle: yes
Can erase the boot disk MBR: yes
Done
*** DHA API definition version 1.1 ***
# Get the DHA API version supported by this adapter
dha_getApiVersion ()
# Get the name of this adapter
dha_getAdapterName ()
# ### Node identity functions ###
# Node numbering is sequential.
# Get a list of all defined node ids, sorted in ascending order
dha_getAllNodeIds()
# Get ID for Fuel node ID
dha_getFuelNodeId()
# Get node property
# Argument 1: node id
# Argument 2: Property
dha_getNodeProperty()
# Get MAC address for the PXE interface of this node. If not
# defined, an empty string will be returned.
# Argument 1: Node id
dha_getNodePxeMac()
# Use custom installation method for Fuel master?
# Returns 0 if true, 1 if false
dha_useFuelCustomInstall()
# Fuel custom installation method
# Leaving the Fuel master powered on and booting from ISO at exit
# Argument 1: Full path to ISO file to install
dha_fuelCustomInstall()
# Get power on strategy from DHA
# Returns one of two values:
# all: Power on all nodes simultaneously
# sequence: Power on node by node, wait for Fuel detection
dha_getPowerOnStrategy()
# Power on node
# Argument 1: node id
dha_nodePowerOn()
# Power off node
# Argument 1: node id
dha_nodePowerOff()
# Reset node
# Argument 1: node id
dha_nodeReset()
# Is the node able to commit boot order without power toggle?
# Argument 1: node id
# Returns 0 if true, 1 if false
dha_nodeCanSetBootOrderLive()
# Set node boot order
# Argument 1: node id
# Argument 2: Space separated line of boot order - boot ids are "pxe", "disk" and "iso"
dha_nodeSetBootOrder()
# Is the node able to operate on ISO media?
# Argument 1: node id
# Returns 0 if true, 1 if false
dha_nodeCanSetIso()
# Is the node able to insert add eject ISO files without power toggle?
# Argument 1: node id
# Returns 0 if true, 1 if false
dha_nodeCanHandeIsoLive()
# Insert ISO into virtualDVD
# Argument 1: node id
# Argument 2: iso file
dha_nodeInsertIso()
# Eject ISO from virtual DVD
# Argument 1: node id
dha_nodeEjectIso()
# Wait until a suitable time to change the boot order to
# "disk iso" when ISO has been booted. Can't be too long, nor
# too short...
# We should make a smart trigger for this somehow...
dha_waitForIsoBoot()
# Is the node able to reset its MBR?
# Returns 0 if true, 1 if false
dha_nodeCanZeroMBR()
# Reset the node's MBR
dha_nodeZeroMBR()
# Entry point for dha functions
# Typically do not call "dha_node_zeroMBR" but "dha node_ZeroMBR"
# Before calling dha, the adapter file must gave been sourced with
# the DHA file name as argument
dha()
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