From ea9f474ab3d5b2f91f4fd460321cca80b0349b33 Mon Sep 17 00:00:00 2001
From: Omer Levi Hevroni <omerlh@users.noreply.github.com>
Date: Mon, 6 Apr 2020 12:15:09 +0300
Subject: [PATCH] Allow to configure EKS available IPs alert
---
jsonnet/kube-prometheus/kube-prometheus-eks.libsonnet | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/jsonnet/kube-prometheus/kube-prometheus-eks.libsonnet b/jsonnet/kube-prometheus/kube-prometheus-eks.libsonnet
index d04a3eed..1c21a93a 100644
--- a/jsonnet/kube-prometheus/kube-prometheus-eks.libsonnet
+++ b/jsonnet/kube-prometheus/kube-prometheus-eks.libsonnet
@@ -3,6 +3,12 @@ local service = k.core.v1.service;
local servicePort = k.core.v1.service.mixin.spec.portsType;
{
+ _config+:: {
+ eks: {
+ minimumAvailableIPs: 10,
+ minimumAvailableIPsTime: '10m'
+ }
+ }
prometheus+: {
serviceMonitorCoreDNS+: {
spec+: {
@@ -59,14 +65,14 @@ local servicePort = k.core.v1.service.mixin.spec.portsType;
name: 'kube-prometheus-eks.rules',
rules: [
{
- expr: 'sum by(instance) (awscni_total_ip_addresses) - sum by(instance) (awscni_assigned_ip_addresses) < 10',
+ expr: 'sum by(instance) (awscni_total_ip_addresses) - sum by(instance) (awscni_assigned_ip_addresses) < %s' % $._config.eks.minimumAvailableIPs,
labels: {
severity: 'critical',
},
annotations: {
message: 'Instance {{ $labels.instance }} has less than 10 IPs available.'
},
- 'for': '10m',
+ 'for': $._config.eks.minimumAvailableIPsTime,
alert: 'EksAvailableIPs'
},
],
--
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