delta/openstack/ironic-python-agent.git/ironic_python_agent/agent.py, branch 8.2.2

Increase version of hacking and pycodestyle

2021-07-30T12:34:33+00:00

Fix H904 "Delay string interpolations at logging calls" errors

Change-Id: I331808d0132094faf739998a6984440787d3ebf8

Coalesce heartbeats

2021-06-18T15:19:30+00:00

The IPA sends heartbeats to the conductor periodically and when
requested, e.g. at the end of asynchronous commands. In order
to avoid to send such notifications in too quick succession,
e.g. when two asynchronous commands finish at the same time or
when the periodic heartbeat was just sent right before a command
ended, this patch proposes to coalesce heartbeats which are
close together timewise and send only one for all of them
in a time interval of 5 seconds.

Co-Authored-By: Arne Wiebalck 

Story: #2008983
Task: 42633

Change-Id: Idfbce44065e1e5a8b730b94741b2604c51f0ab14

Remove the iscsi extension

2021-05-10T10:43:44+00:00

Change-Id: I2f0e581575112d6c7ba0d211661cab3e0b6caca6

Merge "Simplify heartbeating by removing use of select()"

2020-09-29T15:47:08+00:00

Simplify heartbeating by removing use of select()

2020-09-22T16:59:47+00:00

Heartbeating in IPA has used select.poll() for years to workaround
a bug where changing the time in the ramdisk could cause heartbeats
to stop and never resume.

Now that IPA syncs time at start and exit, this workaround is no
longer needed. So instead, we'll revert to using threading.Event()
in order to make the code simpler and easier to understand.

Since we need this to be an eventlet-event, and not a standard-thread
event, also monkey_patch threading.

Additionally, there were a few completely unused backoff interval
values set, that were never applied. In respect of maintaining the
5+ years old behavior of not doing error backoffs, that code was
removed instead of being made to work.

Change-Id: Ibcde99de64bb7e95d5df63a42a4ca4999f0c4c9b

Generate a TLS certificate and send it to ironic

2020-09-11T15:46:52+00:00

Adds a new flag (on by default) that enables generating a TLS
certificate and sending it to ironic via heartbeat. Whether
ironic supports auto-generated certificates is determined by
checking its API version.

Change-Id: I01f83dd04cfec2adc9e2a6b9c531391773ed36e5
Depends-On: https://review.opendev.org/747136
Depends-On: https://review.opendev.org/749975
Story: #2007214
Task: #40604

Update the cache if we don't have a root device hint

2020-08-25T19:34:48+00:00

Or at least try to.

Some deployments just don't use root device hints, and this is okay.

However, other deployments need root device hints, and with fast
track mode in ramdisks, we created a situation where the node cache
could be updated by a human or software between the time the agent
was started, and the deployment was requested.

As a result, the agent has been updated to check if we have a hint
and if we don't, update the cache from the node lookup endpoint.

This is not needed when the inband deploy steps are executed, as
the process of updating the steps does force the node cache to be
updated.

Change-Id: I27201319f31cdc01605a3c5ae9ef4b4218e4a3f6
Story: 2008039
Task: 40701

Support changing the protocol part of callback_url to https

2020-08-06T13:14:31+00:00

Adds a new kernel parameter for manual configuration and also creates
foundation for automatic TLS support later.

Change-Id: If341c3a8a268fc8cab6bd6be04b12ca32b31c8d8
Story: #2007214
Task: #40619

Merge "Prevent un-needed iscsi cleanup"

2020-07-25T13:54:51+00:00

Merge "Adds poll mode deployment support"

2020-07-22T19:53:31+00:00