WIP: Smart Node Drain #4005
WIP: Smart Node Drain #4005
Commits on Feb 21, 2018
Commits on Feb 26, 2018
Commits on Feb 27, 2018
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Merge pull request #3899 from hashicorp/f-drain-api
Node Drain API and CLI
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Merge pull request #3919 from hashicorp/f-eligibility
Add eligibility API and CLI
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Commits on Mar 1, 2018
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Merge pull request #3922 from hashicorp/f-deadline
Improve DeadlineTime helper
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Commits on Mar 3, 2018
Commits on Mar 8, 2018
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Merge pull request #3951 from hashicorp/f-drainer
Node drain orchestrator
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Toggle Drain allows resetting eligibility
This PR allows marking a node as eligible for scheduling while toggling drain. By default the `nomad node drain -disable` commmand will mark it as eligible but the drainer will maintain in-eligibility.
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Merge pull request #3955 from hashicorp/f-manual-undrain
Toggle Drain allows resetting eligibility
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Commits on Mar 9, 2018
Commits on Mar 12, 2018
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Merge pull request #3967 from hashicorp/b-deadline
Fix deadline handling
Commits on Mar 14, 2018
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Monitor node drains until completion in CLI
allow -detach like other commands
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Commits on Mar 16, 2018
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Also delay "node complete" after the node has been marked complete to capture a few more alloc events. There are other ways to implement this that could trade off correctness for responsiveness as technically a node is considered drained when all of its allocs have been marked to stop and not when they've actually stopped (which may not happen for a long time).
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Merge pull request #3948 from hashicorp/f-drainv2-cli
Monitor drains from CLI by default but allow detaching
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Chan must be buffered to avoid skipping triggering altogether Also made timing in a test a bit more lenient
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They must be synchronous or they'll spin in a tight loop
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Commits on Mar 19, 2018
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Also drop the New func as it's easy to swap the order of arguments since they're both strings.
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Toggle Drain allows resetting eligibility
This PR allows marking a node as eligible for scheduling while toggling drain. By default the `nomad node drain -disable` commmand will mark it as eligible but the drainer will maintain in-eligibility.
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Merge pull request #3961 from hashicorp/f-drainv2-testing
drainv2: Job Watcher Testing
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Monitor node drains until completion in CLI
allow -detach like other commands
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Also delay "node complete" after the node has been marked complete to capture a few more alloc events. There are other ways to implement this that could trade off correctness for responsiveness as technically a node is considered drained when all of its allocs have been marked to stop and not when they've actually stopped (which may not happen for a long time).
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Merge branch 'f-drainv2-node-drainer' of github.com:hashicorp/nomad i…
…nto f-drainv2-node-drainer
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