StarlingX Bare Metal and Node Management, Hardware Maintenance
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Eric MacDonald 7941ee5bbb Add new Link Monitor (lmond) daemon to Mtce
This update introduces a new Link Monitor daemon to the Mtce
flock of daemons and disable rmon's interface monitoring.

This new daemon parses the platform.conf file and using the
interface names assigned to each monitored network (mgmt,
infra and oam) queries the kernel for their physical,
bonded and vlan interface names and then registers to listen
for netlink events.

All link/interface state change (netlink) events that correspond
to any of the interfaces or links assiciated with the monitored
networks are tracked by this new daemon.

This new daemon then also implements an http listener for
localhost initiated GET requests targeted to /mtce/lmond
on port 2122 and responds with a json link_info string that
contains a summary of monitored networks, links and their
current Up/Down status.

lmond behavioral summary:
  1. learn interface/port model,
  2. load initial link status for learned links,
  3. listen for link status change events
  4. provide link status info to http GET Query requests.

Another update to stx-integ implements the collectd interface
plugin that periodically issues the Link Status GET requests
for the purponse of alarming port and interface Down conditions,
clearing alarms on Up state changes, and storing sample data
that represents the percentage of active links for each monitored
network.

Test Plan:

PASS: Verify lmond process startup
PASS: Verify lmond logging and log rotation
PASS: Verify lmond process monitoring by pmon
PASS: Verify lmond interface learning on process startup
PASS: Verify lmond port learning on process startup
PASS: Verify lmond handling of vlan and bond interface types
PASS: Verify lmond http link info GET Query handling
PASS: Verify lmond has no memory leak during normal and eventfull operation

Change-Id: I58915644e60f31e3a12c3b451399c4f76ec2ea37
Story: 2002823
Task: 28635
Depends-On:
Signed-off-by: Eric MacDonald <eric.macdonald@windriver.com>
2019-02-01 14:57:40 -05:00
api-ref/source Clean up and standardize landing pages 2019-01-09 09:34:38 -08:00
bsp-files Merge "Automatically create cgts-vg volume group on worker nodes" 2019-01-10 22:36:09 +00:00
devstack Add devstack plugin 2019-01-09 19:11:18 +08:00
doc Clean up and standardize landing pages 2019-01-09 09:34:38 -08:00
installer Merge "Remove version from installer" 2018-12-21 15:32:32 +00:00
inventory Remove nova storage aggregates 2019-01-25 09:56:09 -05:00
kickstart Add python2-ruamel-yaml to controllers 2018-11-08 15:15:02 +00:00
mtce Add new Link Monitor (lmond) daemon to Mtce 2019-02-01 14:57:40 -05:00
mtce-common Add new Link Monitor (lmond) daemon to Mtce 2019-02-01 14:57:40 -05:00
mtce-compute Change compute node to worker node personality 2018-12-13 13:08:48 -05:00
mtce-control Implement Active-Active Heartbeat as HA Improvement 2018-11-20 19:57:18 +00:00
mtce-storage get rid of duplicate LICENSE files in 3 packages 2018-10-30 02:55:34 +00:00
python-inventoryclient SysInv Decoupling: Create Inventory Service 2018-12-06 13:17:35 -05:00
releasenotes Clean up and standardize landing pages 2019-01-09 09:34:38 -08:00
.gitignore [Doc] OpenStack API Reference Guide 2018-09-05 19:59:26 -05:00
.gitreview Add .gitreview 2018-05-31 07:36:43 -07:00
.zuul.yaml Add api-ref and relnotes publish jobs 2018-10-11 08:21:53 -05:00
CONTRIBUTORS.wrs StarlingX open source release updates 2018-05-31 07:36:43 -07:00
LICENSE StarlingX open source release updates 2018-05-31 07:36:43 -07:00
README.rst StarlingX open source release updates 2018-05-31 07:36:43 -07:00
centos_iso_image.inc Add new Link Monitor (lmond) daemon to Mtce 2019-02-01 14:57:40 -05:00
centos_pkg_dirs SysInv Decoupling: Create Inventory Service 2018-12-06 13:17:35 -05:00
test-requirements.txt pep8 job enable and fix pep8 reported issue 2018-09-06 09:45:51 +08:00
tox.ini SysInv Decoupling: Create Inventory Service 2018-12-06 13:17:35 -05:00

README.rst

stx-metal

StarlingX Bare Metal Management