From 3427e194abdd916453185ff63a98cc0db6576858 Mon Sep 17 00:00:00 2001
From: Rafael Laszlo <rlacko99@gmail.com>
Date: Sat, 20 Nov 2021 21:23:37 +0100
Subject: [PATCH] Add istio monitoring config
---
.../istio-components-serviceMonitor.yaml | 21 ++++++++++
.../istio-envoy-stats-serviceMonitor.yaml | 39 +++++++++++++++++++
2 files changed, 60 insertions(+)
create mode 100644 ansible/k8s/components/monitoring/components/istio/istio-components-serviceMonitor.yaml
create mode 100644 ansible/k8s/components/monitoring/components/istio/istio-envoy-stats-serviceMonitor.yaml
diff --git a/ansible/k8s/components/monitoring/components/istio/istio-components-serviceMonitor.yaml b/ansible/k8s/components/monitoring/components/istio/istio-components-serviceMonitor.yaml
new file mode 100644
index 0000000..b5d6939
--- /dev/null
+++ b/ansible/k8s/components/monitoring/components/istio/istio-components-serviceMonitor.yaml
@@ -0,0 +1,21 @@
+# https://github.com/istio/istio/blob/master/samples/addons/extras/prometheus-operator.yaml
+
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+ name: istio-components
+ namespace: istio-system
+ labels:
+ monitoring: istio-components
+ release: istio
+spec:
+ jobLabel: istio
+ targetLabels: [app]
+ selector:
+ matchExpressions:
+ - {key: istio, operator: In, values: [pilot]}
+ namespaceSelector:
+ any: true
+ endpoints:
+ - port: http-monitoring
+ interval: 15s
\ No newline at end of file
diff --git a/ansible/k8s/components/monitoring/components/istio/istio-envoy-stats-serviceMonitor.yaml b/ansible/k8s/components/monitoring/components/istio/istio-envoy-stats-serviceMonitor.yaml
new file mode 100644
index 0000000..f4c402b
--- /dev/null
+++ b/ansible/k8s/components/monitoring/components/istio/istio-envoy-stats-serviceMonitor.yaml
@@ -0,0 +1,39 @@
+# https://github.com/istio/istio/blob/master/samples/addons/extras/prometheus-operator.yaml
+
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+ name: istio-envoy-stats
+ namespace: istio-system
+ labels:
+ monitoring: istio-proxies
+ release: istio
+spec:
+ selector:
+ matchExpressions:
+ - {key: istio-prometheus-ignore, operator: DoesNotExist}
+ namespaceSelector:
+ any: true
+ jobLabel: envoy-stats
+ podMetricsEndpoints:
+ - path: /stats/prometheus
+ interval: 15s
+ relabelings:
+ - action: keep
+ sourceLabels: [__meta_kubernetes_pod_container_name]
+ regex: "istio-proxy"
+ - action: keep
+ sourceLabels: [__meta_kubernetes_pod_annotationpresent_prometheus_io_scrape]
+ - sourceLabels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+ action: replace
+ regex: ([^:]+)(?::\d+)?;(\d+)
+ replacement: $1:$2
+ targetLabel: __address__
+ - action: labeldrop
+ regex: "__meta_kubernetes_pod_label_(.+)"
+ - sourceLabels: [__meta_kubernetes_namespace]
+ action: replace
+ targetLabel: namespace
+ - sourceLabels: [__meta_kubernetes_pod_name]
+ action: replace
+ targetLabel: pod_name
--
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