Ganeti customisation using hooks
================================
-Documents Ganeti version 2.6
+Documents Ganeti version 2.8
.. contents::
:pre-execution: master node and all nodes in the group
:post-execution: master node and all nodes in the group
+Network operations
+~~~~~~~~~~~~~~~~~~
+
+OP_NETWORK_ADD
+++++++++++++++
+
+Adds a network to the cluster.
+
+:directory: network-add
+:env. vars: NETWORK_NAME, NETWORK_SUBNET, NETWORK_GATEWAY, NETWORK_SUBNET6,
+ NETWORK_GATEWAY6, NETWORK_MAC_PREFIX, NETWORK_TAGS
+:pre-execution: master node
+:post-execution: master node
+
+OP_NETWORK_REMOVE
++++++++++++++++++
+
+Removes a network from the cluster.
+
+:directory: network-remove
+:env. vars: NETWORK_NAME
+:pre-execution: master node
+:post-execution: master node
+
+OP_NETWORK_CONNECT
+++++++++++++++++++
+
+Connects a network to a nodegroup.
+
+:directory: network-connect
+:env. vars: GROUP_NAME, NETWORK_NAME,
+ GROUP_NETWORK_MODE, GROUP_NETWORK_LINK,
+ NETWORK_SUBNET, NETWORK_GATEWAY, NETWORK_SUBNET6,
+ NETWORK_GATEWAY6, NETWORK_MAC_PREFIX, NETWORK_TAGS
+:pre-execution: nodegroup nodes
+:post-execution: nodegroup nodes
+
+
+OP_NETWORK_DISCONNECT
++++++++++++++++++++++
+
+Disconnects a network from a nodegroup.
+
+:directory: network-disconnect
+:env. vars: GROUP_NAME, NETWORK_NAME,
+ GROUP_NETWORK_MODE, GROUP_NETWORK_LINK,
+ NETWORK_SUBNET, NETWORK_GATEWAY, NETWORK_SUBNET6,
+ NETWORK_GATEWAY6, NETWORK_MAC_PREFIX, NETWORK_TAGS
+:pre-execution: nodegroup nodes
+:post-execution: nodegroup nodes
+
+
+OP_NETWORK_SET_PARAMS
++++++++++++++++++++++
+
+Modifies a network.
+
+:directory: network-modify
+:env. vars: NETWORK_NAME, NETWORK_SUBNET, NETWORK_GATEWAY, NETWORK_SUBNET6,
+ NETWORK_GATEWAY6, NETWORK_MAC_PREFIX, NETWORK_TAGS
+:pre-execution: master node
+:post-execution: master node
+
Instance operations
~~~~~~~~~~~~~~~~~~~
INSTANCE_OS_TYPE, INSTANCE_DISK_TEMPLATE, INSTANCE_MEMORY,
INSTANCE_DISK_SIZES, INSTANCE_VCPUS, INSTANCE_NIC_COUNT,
INSTANCE_NICn_IP, INSTANCE_NICn_BRIDGE, INSTANCE_NICn_MAC,
+INSTANCE_NICn_NETWORK,
+INSTANCE_NICn_NETWORK_UUID, INSTANCE_NICn_NETWORK_SUBNET,
+INSTANCE_NICn_NETWORK_GATEWAY, INSTANCE_NICn_NETWORK_SUBNET6,
+INSTANCE_NICn_NETWORK_GATEWAY6, INSTANCE_NICn_NETWORK_MAC_PREFIX,
INSTANCE_DISK_COUNT, INSTANCE_DISKn_SIZE, INSTANCE_DISKn_MODE.
The INSTANCE_NICn_* and INSTANCE_DISKn_* variables represent the
properties of the *n* -th NIC and disk, and are zero-indexed.
+The INSTANCE_NICn_NETWORK_* variables are only passed if a NIC's network
+parameter is set (that is if the NIC is associated to a network defined
+via ``gnt-network``)
+
OP_INSTANCE_CREATE
++++++++++++++++++
:directory: instance-migrate
:env. vars: MIGRATE_LIVE, MIGRATE_CLEANUP, OLD_PRIMARY, OLD_SECONDARY, NEW_PRIMARY, NEW_SECONDARY
-:pre-execution: master node, secondary node
+:pre-execution: master node, primary and secondary nodes
:post-execution: master node, primary and secondary nodes