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More repair slots #13

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More repair slots #13

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More repair slots
tiago-loureiro Apr 9, 2020
94aa0df
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tiago-loureiro Apr 9, 2020
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48 changes: 48 additions & 0 deletions defaults/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,23 @@ cassandra_backup_hour: 16
# instances that are newer than the removed instance.
# If there are more instances than repair slots, the slots are repeated,
# i.e. a slot is assigned to more than one instance.
#
# The current allocation strategy is good assuming that:
# - You have max. 63 nodes
# - Your repairs take less than 1h
#
# If the above assumptions do not hold, review this strategy
# and space them out so that 2 repairs do not run at the same time
#
cassandra_repair_slots:
- { weekday: '0', hour: '23' }
- { weekday: '1', hour: '23' }
- { weekday: '2', hour: '23' }
- { weekday: '3', hour: '23' }
- { weekday: '4', hour: '23' }
- { weekday: '5', hour: '23' }
- { weekday: '6', hour: '23' }

- { weekday: '0', hour: '0' }
- { weekday: '1', hour: '0' }
- { weekday: '2', hour: '0' }
Expand All @@ -94,6 +110,14 @@ cassandra_repair_slots:
- { weekday: '5', hour: '0' }
- { weekday: '6', hour: '0' }

- { weekday: '0', hour: '1' }
- { weekday: '1', hour: '1' }
- { weekday: '2', hour: '1' }
- { weekday: '3', hour: '1' }
- { weekday: '4', hour: '1' }
- { weekday: '5', hour: '1' }
- { weekday: '6', hour: '1' }

- { weekday: '0', hour: '2' }
- { weekday: '1', hour: '2' }
- { weekday: '2', hour: '2' }
Expand All @@ -102,6 +126,14 @@ cassandra_repair_slots:
- { weekday: '5', hour: '2' }
- { weekday: '6', hour: '2' }

- { weekday: '0', hour: '3' }
- { weekday: '1', hour: '3' }
- { weekday: '2', hour: '3' }
- { weekday: '3', hour: '3' }
- { weekday: '4', hour: '3' }
- { weekday: '5', hour: '3' }
- { weekday: '6', hour: '3' }

- { weekday: '0', hour: '4' }
- { weekday: '1', hour: '4' }
- { weekday: '2', hour: '4' }
Expand All @@ -110,10 +142,26 @@ cassandra_repair_slots:
- { weekday: '5', hour: '4' }
- { weekday: '6', hour: '4' }

- { weekday: '0', hour: '5' }
- { weekday: '1', hour: '5' }
- { weekday: '2', hour: '5' }
- { weekday: '3', hour: '5' }
- { weekday: '4', hour: '5' }
- { weekday: '5', hour: '5' }
- { weekday: '6', hour: '5' }

- { weekday: '0', hour: '6' }
- { weekday: '1', hour: '6' }
- { weekday: '2', hour: '6' }
- { weekday: '3', hour: '6' }
- { weekday: '4', hour: '6' }
- { weekday: '5', hour: '6' }
- { weekday: '6', hour: '6' }

- { weekday: '0', hour: '7' }
- { weekday: '1', hour: '7' }
- { weekday: '2', hour: '7' }
- { weekday: '3', hour: '7' }
- { weekday: '4', hour: '7' }
- { weekday: '5', hour: '7' }
- { weekday: '6', hour: '7' }