From efb575284b41074ab41b5ecd1f12c2ac9231bac4 Mon Sep 17 00:00:00 2001 From: Matt Pryor Date: Wed, 24 Jan 2024 15:20:13 +0000 Subject: [PATCH] Increase etcd timeouts (#227) --- charts/openstack-cluster/values.yaml | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/charts/openstack-cluster/values.yaml b/charts/openstack-cluster/values.yaml index c29e42e..1d84fa2 100644 --- a/charts/openstack-cluster/values.yaml +++ b/charts/openstack-cluster/values.yaml @@ -110,7 +110,14 @@ etcd: dataDir: /var/lib/etcd # Any extra command line arguments to pass to etcd extraArgs: - # Tell etcd to listen for metrics on 0.0.0.0 so Prometheus can collect them + # Set timeouts so that etcd tolerates 'slowness' (network + disks) better + # This is at the expense of taking longer to detect a leader failure + # https://etcd.io/docs/v3.5/tuning/#time-parameters + heartbeat-interval: "500" # defaults to 100ms in etcd 3.5 + election-timeout: "5000" # defaults to 1000ms in etcd 3.5 + # Set a slightly larger space quota than the default (default is 2GB) + quota-backend-bytes: "4294967296" + # Listen for metrics on 0.0.0.0 so Prometheus can collect them listen-metrics-urls: http://0.0.0.0:2381 # The block device configuration for etcd # If not specified, the root device is used