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Re-tune ETCD performance params

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Reduce election timeout to 5000ms (was 10000ms)
Raise heartbeat interval to 250ms (was 100ms)
Remove etcd cpu share (was 300)
Make etcd_cpu_limit and etcd_memory_limit optional.
This commit is contained in:
Matthew Mosesohn
2017-02-07 17:46:02 +03:00
parent 4f13043d14
commit 71e14a13b4
3 changed files with 14 additions and 3 deletions
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7
roles/etcd/defaults/main.yml
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@@ -7,6 +7,11 @@ etcd_cert_group: root
etcd_script_dir: "{{ bin_dir }}/etcd-scripts"
etcd_heartbeat_interval: "250"
etcd_election_timeout: "5000"
# Limits
etcd_memory_limit: 512M
etcd_cpu_limit: 300m
# Uncomment to set CPU share for etcd
#etcd_cpu_limit: 300m