install pushgw

monitoring/jsonnetfile.json

@@ -9,6 +9,16 @@
         }
       },
       "version": "master"
+    },
+    {
+      "name": "prometheus-pushgateway",
+      "source": {
+        "git": {
+          "remote": "https://github.com/latchmihay/kube-prometheus-pushgateway",
+          "subdir": "prometheus-pushgateway"
+        }
+      },
+      "version": "master"
     }
   ]
 }

monitoring/jsonnetfile.lock.json

@@ -132,6 +132,17 @@
       "version": "89f35ef22db0dc24c523bf8be473bcbcf9ac81f6",
       "sum": "KCO153lAOWmWfoj3rQGhLB+8UmyvQ2Bghu/ewDqVum4="
     },
+    {
+      "name": "prometheus-pushgateway",
+      "source": {
+        "git": {
+          "remote": "https://github.com/latchmihay/kube-prometheus-pushgateway",
+          "subdir": "prometheus-pushgateway"
+        }
+      },
+      "version": "77534af823ee6e7e889f83c04930f28666c7ab14",
+      "sum": "Xahez0mgGdUIUt823gC3CEELInzGBsamCvml/+AJcmg="
+    },
     {
       "name": "promgrafonnet",
       "source": {

monitoring/manifests/prometheus-pushgateway-deployment.yaml

@@ -0,0 +1,42 @@
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  labels:
+    app: prometheus-pushgateway
+  name: prometheus-pushgateway
+  namespace: monitoring
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: prometheus-pushgateway
+  template:
+    metadata:
+      labels:
+        app: prometheus-pushgateway
+    spec:
+      containers:
+      - image: prom/pushgateway:v1.1.0
+        livenessProbe:
+          httpGet:
+            path: /#/status
+            port: 9091
+          initialDelaySeconds: 10
+          timeoutSeconds: 10
+        name: pushgateway
+        ports:
+        - containerPort: 9091
+          name: metrics
+        readinessProbe:
+          httpGet:
+            path: /#/status
+            port: 9091
+          initialDelaySeconds: 10
+          timeoutSeconds: 10
+        resources:
+          limits:
+            cpu: 50m
+            memory: 100Mi
+          requests:
+            cpu: 50m
+            memory: 100Mi

monitoring/manifests/prometheus-pushgateway-service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: prometheus-pushgateway
+  name: prometheus-pushgateway
+  namespace: monitoring
+spec:
+  ports:
+  - name: http
+    port: 9091
+    targetPort: http
+  selector:
+    app: prometheus-pushgateway
+  type: ClusterIP

monitoring/manifests/prometheus-pushgateway-serviceMonitor.yaml

@@ -0,0 +1,15 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  labels:
+    prometheus: k8s
+  name: prometheus-pushgateway
+  namespace: monitoring
+spec:
+  endpoints:
+  - honorLabels: true
+    port: http
+  jobLabel: k8s-app
+  selector:
+    matchLabels:
+      app: prometheus-pushgateway

monitoring/monitoring.jsonnet

@@ -1,5 +1,6 @@
 local kp =
   (import 'kube-prometheus/kube-prometheus.libsonnet') +
+  (import 'prometheus-pushgateway/pushgateway.libsonnet') +
   // Uncomment the following imports to enable its patches
   // (import 'kube-prometheus/kube-prometheus-anti-affinity.libsonnet') +
   // (import 'kube-prometheus/kube-prometheus-managed-cluster.libsonnet') +
@@ -9,6 +10,9 @@ local kp =
   {
     _config+:: {
       namespace: 'monitoring',
+      versions+:: {
+        pushgateway: 'v1.1.0',
+      },
     },
   };
 
@@ -24,5 +28,5 @@ local kp =
 { ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
 { ['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) } +
-{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) }
-
+{ ['grafana-' + name]: kp.grafana[name] for name in std.objectFields(kp.grafana) } +
+{ ['prometheus-pushgateway-' + name]: kp.pushgateway[name] for name in std.objectFields(kp.pushgateway) }

monitoring/vendor/prometheus-pushgateway/jsonnetfile.json

@@ -0,0 +1,14 @@
+{
+    "dependencies": [
+        {
+            "name": "ksonnet",
+            "source": {
+                "git": {
+                    "remote": "https://github.com/ksonnet/ksonnet-lib",
+                    "subdir": ""
+                }
+            },
+            "version": "master"
+        }
+    ]
+}

monitoring/vendor/prometheus-pushgateway/pushgateway.libsonnet

@@ -0,0 +1,86 @@
+local k = import 'ksonnet/ksonnet.beta.4/k.libsonnet';
+
+{
+  _config+:: {
+    namespace: 'pushgateway',
+
+    versions+:: {
+      pushgateway: 'v0.8.0',
+    },
+
+    imageRepos+:: {
+      pushgateway: 'prom/pushgateway',
+    },
+
+    pushgateway+:: {
+        name: "prometheus-pushgateway",
+        port: 9091,
+        labels: { app: $._config.pushgateway.name},
+        cpu: "50m",
+        memory: "100Mi"
+    }
+  },
+
+  pushgateway+:: {
+    deployment:
+      local deployment = k.apps.v1beta2.deployment;
+      local container = deployment.mixin.spec.template.spec.containersType;
+      local containerPort = container.portsType;
+      local podSelector = deployment.mixin.spec.template.spec.selectorType;
+
+      local c =
+        container.new('pushgateway', $._config.imageRepos.pushgateway + ':' + $._config.versions.pushgateway) +
+        container.withPorts(containerPort.newNamed($._config.pushgateway.port, 'metrics')) +
+        container.mixin.resources.withRequests({ cpu: $._config.pushgateway.cpu, memory: $._config.pushgateway.memory }) +
+        container.mixin.resources.withLimits({ cpu: $._config.pushgateway.cpu, memory: $._config.pushgateway.memory }) +
+        container.mixin.livenessProbe.withInitialDelaySeconds(10) +
+        container.mixin.livenessProbe.withTimeoutSeconds(10)+
+        container.mixin.livenessProbe.httpGet.withPath("/#/status") +
+        container.mixin.livenessProbe.httpGet.withPort($._config.pushgateway.port) +
+        container.mixin.readinessProbe.withInitialDelaySeconds(10) +
+        container.mixin.readinessProbe.withTimeoutSeconds(10)+
+        container.mixin.readinessProbe.httpGet.withPath("/#/status") +
+        container.mixin.readinessProbe.httpGet.withPort($._config.pushgateway.port);
+
+      deployment.new($._config.pushgateway.name, 1, c, $._config.pushgateway.labels) +
+      deployment.mixin.metadata.withNamespace($._config.namespace) +
+      deployment.mixin.metadata.withLabels($._config.pushgateway.labels) +
+      deployment.mixin.spec.selector.withMatchLabels($._config.pushgateway.labels),
+
+    service:
+      local service = k.core.v1.service;
+      local servicePort = k.core.v1.service.mixin.spec.portsType;
+
+      local pushgatewayPort = servicePort.newNamed('http', $._config.pushgateway.port, 'http');
+
+      service.new($._config.pushgateway.name, $.pushgateway.deployment.spec.selector.matchLabels, pushgatewayPort) +
+      service.mixin.metadata.withNamespace($._config.namespace) +
+      service.mixin.metadata.withLabels($._config.pushgateway.labels) +
+      service.mixin.spec.withType('ClusterIP'),
+
+    serviceMonitor:
+      {
+        apiVersion: 'monitoring.coreos.com/v1',
+        kind: 'ServiceMonitor',
+        metadata: {
+          name: $._config.pushgateway.name,
+          namespace: $._config.namespace,
+          labels: {
+            'prometheus': 'k8s',
+          },
+        },
+        spec: {
+          jobLabel: 'k8s-app',
+          selector: {
+            matchLabels: $._config.pushgateway.labels,
+          },
+          endpoints: [
+            {
+              port: 'http',
+              honorLabels: true,
+            },
+          ],
+        },
+      },
+  },
+}