Implement load balancing #2

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opened 2020-05-17 23:01:25 +02:00 by schmittlauch · 0 comments

schmittlauch commented

2020-05-17 23:01:25 +02:00

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k-chocies load balancing
- for storage nodes (balancing stored posts)
- for relay nodes (balancing and dynamic accounting of bandwidth/ processing queue size)

- k-chocies load balancing - [ ] for storage nodes (balancing stored posts) - [ ] for relay nodes (balancing and dynamic accounting of bandwidth/ processing queue size)

schmittlauch added the

basic functionality

label 2020-05-17 23:01:25 +02:00

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2020-05-19 00:02:07 +02:00

Initial packaging as a Cabal package, in preparation for #2 - also restructures shell.nix to parse cabal file instead of directly specifying dependencies

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2020-05-19 00:02:07 +02:00

restructure tests contributes to #2

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2020-05-19 00:02:07 +02:00

tests for NodeID ordering and NodeState creation #2

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2020-05-19 00:02:07 +02:00

more tests #2

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2020-05-19 00:02:07 +02:00

NodeCache: write tests for lookup (#2)

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2020-05-19 00:02:07 +02:00

write tests for (local) cache lookup on queries #2

schmittlauch added this to the k-choices load balancing milestone 2020-06-03 00:53:00 +02:00

schmittlauch added the

advanced features

labels 2020-06-03 00:53:09 +02:00

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2020-07-07 17:36:26 +02:00

data structure for RealNode holds common config and management data contributes to #56, #34, #2

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2020-09-18 20:37:50 +02:00

calculate service load rates, interface for querying loads - define data type for load representation - this representation can be queried from any Service (closes #72) - loads are periodically calculated from measured rates (contributes to #2)

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2020-09-19 02:05:47 +02:00

send load query request, parse result and represent it - sending side of #71 - introduces SegmentLoadStats to hold the response data - contributes to #2

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2020-09-19 20:44:09 +02:00

include target ID in request to address individual vserver - necessary for dispatching the request to a certain vserver - also refactored request sending to use a common `mkRequest` - contributes to #2

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2020-09-21 18:15:50 +02:00

respond to QueryLoad requests closes #71 closes #72 contributes to #2

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2020-09-22 23:12:39 +02:00

add runtime flag for enabling k-choices or not any value except "off" means on contributes to #2

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2020-09-25 01:41:20 +02:00

implement k-choices join functions large commit, contains a number of things: - k-choices #2 cost calculation - k-choices parameters - adjusting ASN.1 network messages to contain all values required for cost calculation #71 - adjusting stats to contain required values - k-choices node and vserver join functions - placeholder/ dummy invocation of k-choices join

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2020-09-25 20:41:46 +02:00

integrate k-choices into `tryBootstrapJoin` flow part of #2 doesn't compile due to type mismatches fixed in next commit

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2020-09-25 22:07:31 +02:00

integrate k-choices into `tryBootstrapJoin` flow part of #2

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2020-09-27 02:18:08 +02:00

bootstrapQueryID: try all possible node IDs of a bootstrap node - when k-choices (#2) joining, try addressing each possible node ID of the bootstrap node until success - bugfix: include correct target ID of node that shall respond in QueryID requests

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2020-09-29 00:34:25 +02:00

bootstrapQueryID: try all possible node IDs of a bootstrap node - closes #77 - when k-choices (#2) joining, try addressing each possible node ID of the bootstrap node until success - bugfix: include correct target ID of node that shall respond in QueryID requests

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Reference: schmittlauch/Hash2Pub#2

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