openstack/ironic-python-agent
Code Issues Proposed changes

Enable --debug for debug logging

Browse Source 
oslo_log wasn't getting the correct config values passed in, so adding
'--debug' to the command line wouldn't enable debug logging.

Added docs about --debug and --standalone (the only two flags I've
seen used/supported).

Change-Id: Ie1ba64992444a65a40f2d65933942153b93e70c1
This commit is contained in:
Josh Gachnang 2015-08-20 10:54:55 -07:00
parent 47f497f75b
commit 2c28cca71d
2 changed files with 21 additions and 1 deletions
doc/source
index.rst
ironic_python_agent/cmd
agent.py

18
doc/source/index.rst

@ -114,6 +114,23 @@ This is a generic tool that can be used to combine any initrd and kernel into
a suitable ISO for booting, and so should work against any IPA ramdisk created a suitable ISO for booting, and so should work against any IPA ramdisk created
-- both DIB and CoreOS. -- both DIB and CoreOS.
IPA Flags
=========
You can pass a variety of flags to IPA on start up to change its behavior.
If you're using the CoreOS image, you can modify the
ironic-python-agent.service unit in cloud-config.yaml [5]_.
* --standalone: This disables the initial lookup and heartbeats to Ironic.
Lookup sends some information to Ironic in order to determine Ironic's node
UUID for the node. Heartbeat sends a periodic pings to Ironic to tell Ironic
the node is still running. These heartbeats also trigger parts of the deploy
and cleaning cycles. This flag is useful for debugging IPA without an Ironic
installation.
* --debug: Enables debug logging.
Hardware Managers Hardware Managers
================= =================
@ -260,6 +277,7 @@ References
.. [2] CoreOS Cloud Init - https://coreos.com/docs/cluster-management/setup/cloudinit-cloud-config/ .. [2] CoreOS Cloud Init - https://coreos.com/docs/cluster-management/setup/cloudinit-cloud-config/
.. [3] DIB Element for IPA - https://github.com/openstack/diskimage-builder/tree/master/elements/ironic-agent .. [3] DIB Element for IPA - https://github.com/openstack/diskimage-builder/tree/master/elements/ironic-agent
.. [4] Ironic Cleaning - http://docs.openstack.org/developer/ironic/deploy/cleaning.html .. [4] Ironic Cleaning - http://docs.openstack.org/developer/ironic/deploy/cleaning.html
.. [5] cloud-config.yaml - https://github.com/openstack/ironic-python-agent/blob/master/imagebuild/coreos/oem/cloud-config.yml
Indices and tables Indices and tables
================== ==================

4
ironic_python_agent/cmd/agent.py

@ -12,6 +12,8 @@
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
import sys
from oslo_config import cfg from oslo_config import cfg
from oslo_log import log from oslo_log import log
@ -104,8 +106,8 @@ CONF.register_cli_opts(cli_opts)
def run(): def run():
log.register_options(CONF) log.register_options(CONF)
CONF(args=sys.argv[1:])
log.setup(CONF, 'ironic-python-agent') log.setup(CONF, 'ironic-python-agent')
CONF()
agent.IronicPythonAgent(CONF.api_url, agent.IronicPythonAgent(CONF.api_url,
(CONF.advertise_host, CONF.advertise_port), (CONF.advertise_host, CONF.advertise_port),
(CONF.listen_host, CONF.listen_port), (CONF.listen_host, CONF.listen_port),