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Supporting Consul auto DC KV distribution #819
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added 10 commits
February 26, 2019 17:15
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production/mysql_cluster=concertmaster
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production/mysql_cluster=concertmaster
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production/mysql_cluster=concertmaster
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production/mysql_cluster=conductor
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production/mysql_cluster=conductor
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A new configuration variable
ConsulCrossDataCenterDistribution(bool, defaultfalse) is introduced.When enabled, the
orchestratorleader (whetherraft-based on not), as part ofsubmit-master-kv-stores, will ask Consul to distribute the KV values to all known datacenters.This takes advantage of Consul's
/catalog/datacentersAPI: https://www.consul.io/docs/guides/datacenters.htmlorchestratorwill do its best to distribute KVs to all known datacenters, and will report up to one error.