Merge pull request prometheus-operator#1730 from polRk/patch-1

Access requests to sidecar from thanos-query

Author: ArthurSens

examples/prometheus-thanos.jsonnet

@@ -0,0 +1,47 @@
+local kp =
+  (import 'kube-prometheus/main.libsonnet') +
+  // Uncomment the following imports to enable its patches
+  // (import 'kube-prometheus/addons/anti-affinity.libsonnet') +
+  // (import 'kube-prometheus/addons/managed-cluster.libsonnet') +
+  // (import 'kube-prometheus/addons/node-ports.libsonnet') +
+  // (import 'kube-prometheus/addons/static-etcd.libsonnet') +
+  // (import 'kube-prometheus/addons/custom-metrics.libsonnet') +
+  // (import 'kube-prometheus/addons/external-metrics.libsonnet') +
+  // (import 'kube-prometheus/addons/pyrra.libsonnet') +
+  {
+    values+:: {
+      common+: {
+        namespace: 'monitoring',
+      },
+      prometheus+: {
+        thanos: {
+          baseImage: 'quay.io/thanos/thanos',
+          version: 'v0.8.1',
+          objectStorageConfig: {
+            key: 'thanos.yaml',
+            name: 'thanos-objstore-config',
+          },
+        },
+      },
+    },
+  };
+
+{ 'setup/0namespace-namespace': kp.kubePrometheus.namespace } +
+{
+  ['setup/prometheus-operator-' + name]: kp.prometheusOperator[name]
+  for name in std.filter((function(name) name != 'serviceMonitor' && name != 'prometheusRule'), std.objectFields(kp.prometheusOperator))
+} +
+// { 'setup/pyrra-slo-CustomResourceDefinition': kp.pyrra.crd } +
+// serviceMonitor and prometheusRule are separated so that they can be created after the CRDs are ready
+{ 'prometheus-operator-serviceMonitor': kp.prometheusOperator.serviceMonitor } +
+{ 'prometheus-operator-prometheusRule': kp.prometheusOperator.prometheusRule } +
+{ 'kube-prometheus-prometheusRule': kp.kubePrometheus.prometheusRule } +
+{ ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
+{ ['blackbox-exporter-' + name]: kp.blackboxExporter[name] for name in std.objectFields(kp.blackboxExporter) } +
+{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
+// { ['pyrra-' + name]: kp.pyrra[name] for name in std.objectFields(kp.pyrra) if name != 'crd' } +
+{ ['kube-state-metrics-' + name]: kp.kubeStateMetrics[name] for name in std.objectFields(kp.kubeStateMetrics) } +
+{ ['kubernetes-' + name]: kp.kubernetesControlPlane[name] for name in std.objectFields(kp.kubernetesControlPlane) }
+{ ['node-exporter-' + name]: kp.nodeExporter[name] for name in std.objectFields(kp.nodeExporter) } +
+{ ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
+{ ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) }

jsonnet/kube-prometheus/components/prometheus.libsonnet

@@ -128,7 +128,20 @@ function(params) {
           port: 9090,
           protocol: 'TCP',
         }],
-      }],
+      }] + (if p._config.thanos != null then
+              [{
+                from: [{
+                  podSelector: {
+                    matchLabels: {
+                      'app.kubernetes.io/name': 'thanos-query',
+                    },
+                  },
+                }],
+                ports: [{
+                  port: 10901,
+                  protocol: 'TCP',
+                }],
+              }] else []),
     },
   },