Preetha Appan
8ddc076c1d
Refactor scheduler package to enable preemption for batch/service jobs
2019-04-10 20:24:01 -05:00
Mahmood Ali
0dfa93a3c1
appease linter
2019-01-08 10:58:49 -05:00
Preetha Appan
977a4a540d
Early continue after meeting needed count
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Also adds another optimization that filters out un-needed allocations
as a final filtering step
2018-12-11 10:12:18 -06:00
Preetha Appan
f60c52c8ba
Score combinations of allocs from multiple devices for preemption
2018-12-07 18:35:47 -06:00
Preetha Appan
63681fac0c
use structured logging everywhere consistently
2018-12-03 08:31:41 -06:00
Preetha Appan
766820def3
addresses some code clarity review comments
2018-11-27 11:02:06 -06:00
Mahmood Ali
96ffe044e7
Simplify map count update logic
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Co-Authored-By: preetapan <preetha@hashicorp.com>
2018-11-27 10:03:11 -06:00
Mahmood Ali
57b94c2d50
code review suggestion
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Co-Authored-By: preetapan <preetha@hashicorp.com>
2018-11-27 09:59:57 -06:00
Preetha Appan
86f416a984
Fix formatting
2018-11-16 20:45:52 -06:00
Preetha Appan
8efe6171e4
Fix preemption logic bug, need to group allocations by device first.
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This ensures that the set of allocations chosen for preemption all share
the same device where ID is <vendor/type/device>
2018-11-16 20:32:10 -06:00
Preetha Appan
e5de50fba8
Initial implementation of device preemption
2018-11-15 11:09:26 -06:00
Preetha Appan
a6b714b81c
update preemption tests to use new node resource structs
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also includes a fix to remove unnecessary subtraction of network mbits
2018-11-02 17:59:53 -05:00
Preetha Appan
56de32f363
Address more minor code review feedback
2018-11-02 16:26:34 -05:00
Preetha Appan
fba24e5a8a
dereference safely
2018-11-02 15:58:59 -05:00
Preetha Appan
d061678df7
Fix static port preemption to be device aware
2018-11-02 13:07:24 -05:00
Preetha Appan
4182444937
Handle static port preemption when there are multiple devices
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Also added test case
2018-11-02 09:09:50 -05:00
Preetha Appan
fd60e66f86
Plumb alloc resource cache in a few more places.
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also removed now unused method
2018-11-01 16:44:43 -05:00
Preetha Appan
78d635edca
More review comments
2018-11-01 16:36:11 -05:00
Preetha Appan
6e1023ba08
Cleaner way to exit early, and fixed a couple more places reading from alloc.Resources
2018-11-01 16:15:58 -05:00
Preetha Appan
b4dd26247f
review comments
2018-11-01 12:01:59 -05:00
Preetha Appan
f1c3eb2792
Introduce interface with multiple implementations for resource distance
2018-10-30 11:06:32 -05:00
Preetha Appan
047af5141e
refactor preemption code to use method recievers and setters for common fields
2018-10-30 11:06:32 -05:00
Preetha Appan
9dd76d83dc
comments
2018-10-30 11:06:32 -05:00
Preetha Appan
e6234e3cc5
fix end to end scheduler test to use new resource structs correctly
2018-10-30 11:06:32 -05:00
Preetha Appan
8807c25b11
Modify preemption code to use new style of resource structs
2018-10-30 11:06:32 -05:00
Preetha Appan
1805032e69
Fix linting and better comments
2018-10-30 11:06:32 -05:00
Preetha Appan
cc295b90de
Implement preemption for system jobs.
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This commit implements an allocation selection algorithm for finding
allocations to preempt. It currently special cases network resource asks
from others (cpu/memory/disk/iops).
2018-10-30 11:06:32 -05:00
