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mesosphere-backup / etcd-mesos

self-healing etcd on mesos!
Apache License 2.0
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Decline offers if there are no pending tasks. #115

Open pires opened 7 years ago

pires commented 7 years ago

Fixes #110

Basically, the fix is to decline offers, as fast as possible, if running instances count equals desired instances count.

etcd-mesos-scheduler:

I0422 15:20:12.985033    7212 scheduler.go:241] Received offer but will reject since there are no tasks pending.
I0422 15:20:12.985061    7212 scheduler.go:489] Declining offer d154c059-9deb-4fe9-87a6-b1d982470dd7-O10.
I0422 15:20:12.985100    7212 messenger.go:201] Sending message mesos.internal.LaunchTasksMessage to master@172.17.8.11:5050
I0422 15:20:12.985245    7212 scheduler.go:689] running instances: 3 desired: 3 offers: 0

Mesos

I0422 15:20:28.531942  2685 master.cpp:6992] Sending 1 offers to framework d154c059-9deb-4fe9-87a6-b1d982470dd7-0001 () at scheduler(1)@172.17.8.11:31376
I0422 15:20:28.535197  2684 master.cpp:4731] Processing DECLINE call for offers: [ d154c059-9deb-4fe9-87a6-b1d982470dd7-O11 ] for framework d154c059-9deb-4fe9-87a6-b1d982470dd7-0001 () at scheduler(1)@172.17.8.11:31376

I0422 15:20:43.551703  2680 master.cpp:6992] Sending 1 offers to framework d154c059-9deb-4fe9-87a6-b1d982470dd7-0001 () at scheduler(1)@172.17.8.11:31376
I0422 15:20:43.554129  2688 master.cpp:4731] Processing DECLINE call for offers: [ d154c059-9deb-4fe9-87a6-b1d982470dd7-O12 ] for framework d154c059-9deb-4fe9-87a6-b1d982470dd7-0001 () at scheduler(1)@172.17.8.11:31376

I0422 15:20:58.568119  2687 master.cpp:6992] Sending 1 offers to framework d154c059-9deb-4fe9-87a6-b1d982470dd7-0001 () at scheduler(1)@172.17.8.11:31376
I0422 15:20:58.581554  2687 master.cpp:4731] Processing DECLINE call for offers: [ d154c059-9deb-4fe9-87a6-b1d982470dd7-O13 ] for framework d154c059-9deb-4fe9-87a6-b1d982470dd7-0001 () at scheduler(1)@172.17.8.11:31376