monitoring: Update Mikrotik exporter

monitoring/README.md

@@ -55,7 +55,14 @@ To set Mikrotik secrets:
 
 ```
  kubectl create -n monitoring secret generic mikrotik-exporter \
-  --from-literal=MIKROTIK_PASSWORD='f7W!H*Pu' \
+  --from-literal=username=netpoller \
-  --from-literal=PROMETHEUS_BEARER_TOKEN=$(cat /dev/urandom | base64 | head -c 30)
+  --from-literal=password=...
 ```
 
+To wipe timeseries:
+
+```
+for replica in $(seq 0 2); do
+  kubectl exec -n monitoring prometheus-prometheus-$replica -- wget --post-data='match[]={__name__=~"mikrotik_.*"}' http://127.0.0.1:9090/api/v1/admin/tsdb/delete_series -O -
+done
+```

monitoring/mikrotik-exporter.yaml

@@ -4,25 +4,29 @@ kind: Probe
 metadata:
   name: mikrotik
 spec:
-  bearerTokenSecret:
+  basicAuth:
+    username:
       name: mikrotik-exporter
-    key: PROMETHEUS_BEARER_TOKEN
+      key: username
+    password:
+      name: mikrotik-exporter
+      key: password
   prober:
-    path: /metrics
     url: mikrotik-exporter
+  module: full
   targets:
     staticConfig:
       static:
-        - router.mgmt.k-space.ee
+        - 172.23.0.1
-        - sw_chaos.mgmt.k-space.ee
+        - 172.23.0.100
-        - sw_poe.mgmt.k-space.ee
+        - 100.102.1.111
-        - sw_mgmt.mgmt.k-space.ee
+        - 100.102.1.112
-        - sw_core02.mgmt.k-space.ee
+        - 100.102.1.114
-        - sw_cyber.mgmt.k-space.ee
+        - 100.102.1.115
-        - sw_ha.mgmt.k-space.ee
+        - 100.102.1.121
-        - sw_asocial.mgmt.k-space.ee
+        - 100.102.1.131
-        - sw_kitchen.mgmt.k-space.ee
+        - 100.102.1.141
-        - sw_core01.mgmt.k-space.ee
+        - 100.102.1.151
 ---
 apiVersion: monitoring.coreos.com/v1
 kind: PrometheusRule
@@ -63,20 +67,10 @@ spec:
     metadata:
       labels:
         app: mikrotik-exporter
-      annotations:
-        co.elastic.logs/multiline.pattern: '^  '
-        co.elastic.logs/multiline.negate: "false"
-        co.elastic.logs/multiline.match: after
     spec:
       containers:
       - name: mikrotik-exporter
         image: mirror.gcr.io/codemowers/mikrotik-exporter:latest
-        env:
-          - name: MIKROTIK_USER
-            value: netpoller
-        envFrom:
-          - secretRef:
-              name: mikrotik-exporter
       topologySpreadConstraints:
         - maxSkew: 1
           topologyKey: topology.kubernetes.io/zone