49fabe6d7b
Adds API methods to support rescue and unrescue. After rescuing a node, it will be left running a rescue ramdisk, configured with the rescue_password, and listening with ssh on the specified network interfaces. Unrescuing a node will return the node to Active. Change-Id: I3953ff0b1ca000f8ae83fb7b3c663f848a149345 Partial-bug: #1526449 Co-Authored-By: Jay Faulkner <jay@jvf.cc> Co-Authored-By: Josh Gachnang <josh@pcsforeducation.com> Co-Authored-By: Jesse J. Cook <jesse.j.cook@member.fsf.org> Co-Authored-By: Mario Villaplana <mario.villaplana@gmail.com> Co-Authored-By: Aparna <aparnavtce@gmail.com> Co-Authored-By: Shivanand Tendulker <stendulker@gmail.com>
40 lines
1.9 KiB
YAML
40 lines
1.9 KiB
YAML
---
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features:
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- |
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Adds version 1.38 of the Bare Metal API, which provides supports for
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rescuing (and unrescuing) a node. This includes:
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* A node in the ``active`` provision state can be rescued via the
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``GET /v1/nodes/{node_ident}/states/provision`` API, by specifying
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``rescue`` as the ``target`` value, and a ``rescue_password``
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value. When the node has been rescued, it will be in the ``rescue``
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provision state. A rescue ramdisk will be running, configured with
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the specified ``rescue_password``, and listening with ssh on the
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tenant network.
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* A node in the ``rescue`` provision state can be unrescued (to the
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``active`` state) via the
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``GET /v1/nodes/{node_ident}/states/provision`` API, by specifying
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``unrescue`` as the ``target`` value.
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* The ``rescue_interface`` field of the node resource. A rescue
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interface can be set when creating or updating a node.
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* It also exposes ``default_rescue_interface`` and
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``enable_rescue_interfaces`` fields of the driver resource.
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* Adds new configuration options ``[DEFAULT]/enabled_rescue_interfaces``
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and ``[DEFAULT]/default_rescue_interface``. Rescue interfaces are
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enabled via the ``[DEFAULT]/enabled_rescue_interfaces``. A default
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rescue interface to use when creating or updating nodes can be
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specified with the ``[DEFAULT]/enabled_rescue_interfaces``.
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* Adds new options ``[conductor]/check_rescue_state_interval`` and
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``[conductor]/rescue_callback_timeout`` to fail the rescue operation
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upon timeout, for the nodes that are stuck in the rescue wait state.
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* Adds support for providing separate ``rescuing`` network with its
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security groups using new options ``[neutron]/rescuing_network`` and
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``[neutron]/rescuing_network_security_groups`` respectively. It is
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required to provide ``[neutron]/rescuing_network``.
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