Merge changes from topic 'add-telegraf-support'
* changes:
Add Prometheus alerts
Add Grafana dashboard for Prometheus
diff --git a/metadata/service/support.yml b/metadata/service/support.yml
index b17f605..8430304 100644
--- a/metadata/service/support.yml
+++ b/metadata/service/support.yml
@@ -17,3 +17,5 @@
enabled: true
telegraf:
enabled: true
+ prometheus:
+ enabled: true
diff --git a/rabbitmq/files/grafana_dashboards/rabbitmq_prometheus.json b/rabbitmq/files/grafana_dashboards/rabbitmq_prometheus.json
new file mode 100644
index 0000000..f2b13e5
--- /dev/null
+++ b/rabbitmq/files/grafana_dashboards/rabbitmq_prometheus.json
@@ -0,0 +1,1070 @@
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+ "rgba(50, 172, 45, 0.97)",
+ "rgba(237, 129, 40, 0.89)",
+ "rgba(245, 54, 54, 0.9)"
+ ],
+ "datasource": null,
+ "decimals": 2,
+ "format": "percentunit",
+ "gauge": {
+ "maxValue": 100,
+ "minValue": 0,
+ "show": true,
+ "thresholdLabels": false,
+ "thresholdMarkers": true
+ },
+ "id": 11,
+ "interval": null,
+ "links": [],
+ "mappingType": 1,
+ "mappingTypes": [
+ {
+ "name": "value to text",
+ "value": 1
+ },
+ {
+ "name": "range to text",
+ "value": 2
+ }
+ ],
+ "maxDataPoints": 100,
+ "nullPointMode": "connected",
+ "nullText": null,
+ "postfix": "",
+ "postfixFontSize": "50%",
+ "prefix": "",
+ "prefixFontSize": "50%",
+ "rangeMaps": [
+ {
+ "from": "null",
+ "text": "N/A",
+ "to": "null"
+ }
+ ],
+ "span": 2,
+ "sparkline": {
+ "fillColor": "rgba(31, 118, 189, 0.18)",
+ "full": false,
+ "lineColor": "rgb(31, 120, 193)",
+ "show": false
+ },
+ "tableColumn": "",
+ "targets": [
+ {
+ "expr": "rabbitmq_node_sockets_used{host=\"$host\"} / rabbitmq_node_sockets_total{host=\"$host\"}",
+ "format": "time_series",
+ "intervalFactor": 2,
+ "legendFormat": "",
+ "refId": "A",
+ "step": 60
+ }
+ ],
+ "thresholds": "80,95",
+ "title": "Sockets",
+ "type": "singlestat",
+ "valueFontSize": "80%",
+ "valueMaps": [
+ {
+ "op": "=",
+ "text": "N/A",
+ "value": "null"
+ }
+ ],
+ "valueName": "current"
+ }
+ ],
+ "repeat": null,
+ "repeatIteration": null,
+ "repeatRowId": null,
+ "showTitle": false,
+ "title": "Dashboard Row",
+ "titleSize": "h6"
+ }
+ ],
+ "schemaVersion": 14,
+ "sharedCrosshair": true,
+ "style": "dark",
+ "tags": [],
+ "templating": {
+ "list": [
+ {
+ "allValue": null,
+ "current": {},
+ "datasource": "prometheus",
+ "hide": 0,
+ "includeAll": false,
+ "label": null,
+ "multi": false,
+ "name": "host",
+ "options": [],
+ "query": "label_values(rabbitmq_up,host)",
+ "refresh": 1,
+ "refresh_on_load": true,
+ "regex": "",
+ "sort": 1,
+ "tagValuesQuery": "",
+ "tags": [],
+ "tagsQuery": "",
+ "type": "query",
+ "useTags": false
+ }
+ ]
+ },
+ "time": {
+ "from": "now-1h",
+ "to": "now"
+ },
+ "timepicker": {
+ "refresh_intervals": [
+ "5s",
+ "10s",
+ "30s",
+ "1m",
+ "5m",
+ "15m",
+ "30m",
+ "1h",
+ "2h",
+ "1d"
+ ],
+ "time_options": [
+ "5m",
+ "15m",
+ "1h",
+ "6h",
+ "12h",
+ "24h",
+ "2d",
+ "7d",
+ "30d"
+ ]
+ },
+ "timezone": "browser",
+ "title": "RabbitMQ",
+ "version": 15
+}
diff --git a/rabbitmq/meta/grafana.yml b/rabbitmq/meta/grafana.yml
index e609ba1..690f32d 100644
--- a/rabbitmq/meta/grafana.yml
+++ b/rabbitmq/meta/grafana.yml
@@ -1,7 +1,12 @@
dashboard:
- rabbitmq:
+ rabbitmq_influxdb:
+ datasource: influxdb
format: json
template: rabbitmq/files/grafana_dashboards/rabbitmq_influxdb.json
+ rabbitmq_prometheus:
+ datasource: prometheus
+ format: json
+ template: rabbitmq/files/grafana_dashboards/rabbitmq_prometheus.json
main:
row:
ost-middleware:
diff --git a/rabbitmq/meta/prometheus.yml b/rabbitmq/meta/prometheus.yml
new file mode 100644
index 0000000..4ca9dba
--- /dev/null
+++ b/rabbitmq/meta/prometheus.yml
@@ -0,0 +1,69 @@
+{%- from "rabbitmq/map.jinja" import server with context %}
+
+{%- if server.get('enabled', False) %}
+{%- raw %}
+server:
+ alert:
+ RabbitMQDown:
+ if: >-
+ rabbitmq_up != 1
+ labels:
+ severity: warning
+ service: rabbitmq
+ annotations:
+ summary: 'RabbitMQ service down'
+ description: 'RabbitMQ service is down on node {{ $labels.host }}'
+ RabbitMQDiskLow:
+ if: >-
+ predict_linear(rabbitmq_node_disk_free[8h], 8*3600) <= rabbitmq_node_disk_free_limit
+ labels:
+ severity: warning
+ service: rabbitmq
+ annotations:
+ summary: 'RabbitMQ disk free space too low'
+ description: 'The RabbitMQ disk partition will be full in less than 8 hours on node {{ $labels.host }}.'
+ RabbitMQDiskFull:
+ if: >-
+ rabbitmq_node_disk_free <= rabbitmq_node_disk_free_limit
+ labels:
+ severity: critical
+ service: rabbitmq
+ annotations:
+ summary: 'RabbitMQ producers blocked due to full disk'
+ description: 'All producers are blocked because the RabbitMQ disk partition is full on node {{ $labels.host }}.'
+ RabbitMQMemoryLow:
+{%- endraw %}
+ {%- set mem_threshold = prometheus_server.get('alert', {}).get('RabbitMQMemoryLow', {}).get('var', {}).get('threshold', 100 * 1024 * 1024 ) %}
+ if: >-
+ (rabbitmq_node_mem_limit - rabbitmq_node_mem_used) <= {{ mem_threshold }}
+{%- raw %}
+ labels:
+ severity: warning
+ service: rabbitmq
+ annotations:
+ summary: 'RabbitMQ free memory too low'
+ description: 'The amount of free memory is too low on node {{ $labels.host }} (current value={{ $value }}B, threshold={%- endraw %}{{ mem_threshold }}B).'
+{%- raw %}
+ RabbitMQMemoryFull:
+ if: >-
+ rabbitmq_node_mem_used >= rabbitmq_node_mem_limit
+ labels:
+ severity: critical
+ service: rabbitmq
+ annotations:
+ summary: 'RabbitMQ producers blocked due to full memory'
+ description: 'All producers are blocked because the memory is full on node {{ $labels.host }}.'
+
+ RabbitMQTooManyMessages:
+{%- endraw %}
+ {%- set msg_threshold = prometheus_server.get('alert', {}).get('RabbitMQTooManyMessages', {}).get('var', {}).get('threshold', 1024 * 1024 ) %}
+ if: >-
+ rabbitmq_overview_messages > {{ msg_threshold }}
+{%- raw %}
+ labels:
+ severity: warning
+ service: rabbitmq
+ annotations:
+ summary: 'Too many messages in RabbitMQ'
+ description: 'The number of outstanding messages in RabbitMQ is too high on node {{ $labels.host }} (current value={{ $value }}, threshold={%- endraw %}{{ msg_threshold }}).'
+{%- endif %}