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This CL implements the GetServiceList, GetStatus and
RepairService RPCs.
BUG=chromium:493318,chromium:493319,chromium:493320
TEST=Unittests and manually testing with the mobmoncli script.
Change-Id: I0bc7f2a4a0bea27201a4ad7938b6b3d034a02115
Reviewed-on: https://chromium-review.googlesource.com/282827
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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The Mob* Monitor has a unittest that verifies restart
behaviour when source files change. The unittest attempts
to spawn the monitor as a subprocess inside of a thread.
The flakiness seems to arise when the thread attempts to
join but the subprocess hasn't terminated.
This CL adds additional checks to make sure the subprocess
is dead before joining.
BUG=chromium:505918
TEST=Unittests.
Change-Id: I82aecd86656a7c5845277e4353c130d7bc9df961
Reviewed-on: https://chromium-review.googlesource.com/282762
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: David James <davidjames@chromium.org>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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This CL implements a re-design of how we want to handle
repair actions. Previously, actions were tied to particular
health checks which was difficult to work with when multiple
health checks required the same action for repair.
This CL allows for check writers to write action files. All
repair functions are specified in an action file. Further,
a directory structure is enforced for each service, so that
actions are service-centric.
Please see the README for information on the new directory
layout.
BUG=chromium:503706
TEST=Unittests and tested on local machine with real files.
Change-Id: Ibd2b36b88af4ea573ae4a5af233ff2b3191e204d
Reviewed-on: https://chromium-review.googlesource.com/281965
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Paul Hobbs <phobbs@google.com>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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This CL implements the execution of the Check and Diagnose
functions that are defined in health check classes.
This bug assumes that Check functions are fast. Handling
long health checks will be the focus of crbug.com/501959.
It is assumed that executing Diagnose is fast as it simply
maps a failure code to a description and set of repair actions.
BUG=chromium:490798,chromium:490801
TEST=Unittests and tested on local machine.
Change-Id: If82e8663e14ef3e3872b7ff8b677a56ffb5e22fa
Reviewed-on: https://chromium-review.googlesource.com/280387
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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This CL implements a recurring background task using
cherrypy plugins that will periodically collect checkfiles
from the specified directory.
BUG=chromium:490788
TEST=Unittests and tested collection on local machine.
Change-Id: Ia92a755e4712fd26fa9215b760ecb759b72df35b
Reviewed-on: https://chromium-review.googlesource.com/276241
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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This CL implements functionality for collecting basic
CPU, disk and memory information.
This CL implements functionality so that:
- Common system information will (eventually) be
accessible to check files for the Mob* Monitor.
- Basic information for memory load, cpu load,
disk partitions and usage can be gathered.
- Collections are stored with a period of validity
so the system will not be stressed with repeated checks.
BUG=chromium:490786
TEST=Tested with unittests and by running on local machine.
Change-Id: Iab006b4966a91e44bcfc5a71e44523c0d8d258c0
Reviewed-on: https://chromium-review.googlesource.com/275273
Reviewed-by: Dan Shi <dshi@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Tested-by: Matthew Sartori <msartori@chromium.org>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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This CL sets up the basic web, rpc, cli architecture
for the Mob* Monitor.
BUG=chromium:490820,chromium:490816,chromium:490813
TEST=Tested starting the Mob* Monitor on my local machine
and executing the mobmon command line script to test
the stubbed RPCs. Not yet tested/deployed to moblab.
Change-Id: Ibd3e2b0aaf7a1c879406cb1be810000dcbfb194f
Reviewed-on: https://chromium-review.googlesource.com/272957
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Aviv Keshet <akeshet@chromium.org>
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This CL does nothing more than establish a home for the
Mob* Monitor project under chromite.
BUG=chromium:490775
TEST=None
Change-Id: Ia45c25cbf620105223ba666a308d3a3a3167196f
Reviewed-on: https://chromium-review.googlesource.com/272654
Tested-by: Matthew Sartori <msartori@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Matthew Sartori <msartori@chromium.org>
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