WIP: containers dashboard - loki logs

roles/alpina/templates/services/monitoring/grafana_config/dashboards/containers.dashboard.py

@@ -0,0 +1,131 @@
+from grafanalib.core import (
+    Dashboard, TimeSeries,
+    Target, GridPos,
+    Templating, Template, REFRESH_ON_TIME_RANGE_CHANGE, Logs
+)
+from grafanalib.formatunits import BYTES_IEC, SECONDS, BYTES_SEC_IEC
+
+prom_datasource='prometheus'
+loki_datasource='loki'
+
+# TODO: this is (clown emoji), normal Target gave me errors in grafana
+class LokiTarget(object):
+    def to_json_data(self):
+        return {
+            'datasource': loki_datasource,
+            'expr': '{compose_project=~"$compose_project", container_name=~"$container_name"} |= `$logs_query`',
+            'legendFormat': '{{ container_name }}',
+            'refId': 'A',
+            'queryType': 'range',
+        }
+
+dashboard = Dashboard(
+    title='Containers',
+    uid='containers',
+    description='Data for compose projects from default Prometheus datasource collected by Cadvisor',
+    tags=[
+        'example'
+    ],
+    templating=Templating(list=[
+        Template(
+            name='compose_project',
+            label='Compose Project',
+            dataSource=prom_datasource,
+            query='label_values({__name__=~"container.*"}, container_label_com_docker_compose_project)',
+            includeAll=True,
+            multi=True,
+            refresh=REFRESH_ON_TIME_RANGE_CHANGE,
+        ),
+        Template(
+            name='container_name',
+            label='Container',
+            dataSource=prom_datasource,
+            query='label_values({__name__=~"container.*", container_label_com_docker_compose_project=~"$compose_project"}, name)',
+            includeAll=True,
+            multi=True,
+            refresh=REFRESH_ON_TIME_RANGE_CHANGE,
+
+        ),
+        Template(
+            name='logs_query',
+            label='Log Search',
+            query='',
+            type='textbox',
+        ),
+    ]),
+    timezone='browser',
+    panels=[
+        TimeSeries(
+            title='Container Memory Usage',
+            unit=BYTES_IEC,
+            gridPos=GridPos(h=8, w=12, x=0, y=0),
+            lineWidth=2,
+            fillOpacity=10,
+            showPoints='never',
+            targets=[
+                Target(
+                    datasource=prom_datasource,
+                    expr='max by (name) (container_memory_usage_bytes{name=~"$container_name", container_label_com_docker_compose_project=~"$compose_project"})',
+                    legendFormat='{{ name }}',
+                    refId='A',
+                ),
+            ],
+        ),
+        TimeSeries(
+            title='Container CPU Usage',
+            unit=SECONDS,
+            gridPos=GridPos(h=8, w=12, x=12, y=0),
+            lineWidth=2,
+            fillOpacity=10,
+            showPoints='never',
+            targets=[
+                Target(
+                    datasource=prom_datasource,
+                    expr='max by (name) (rate(container_cpu_usage_seconds_total{name=~"$container_name", container_label_com_docker_compose_project=~"$compose_project"}[$__rate_interval]))',
+                    legendFormat='{{ name }}',
+                    refId='A',
+                ),
+            ],
+        ),
+        TimeSeries(
+            title='Container Network Traffic',
+            unit=BYTES_SEC_IEC,
+            gridPos=GridPos(h=8, w=12, x=0, y=8),
+            lineWidth=2,
+            fillOpacity=10,
+            showPoints='never',
+            targets=[
+                Target(
+                    datasource=prom_datasource,
+                    expr='sum by (name) (rate(container_network_receive_bytes_total{name=~"$container_name", container_label_com_docker_compose_project=~"$compose_project"}[$__rate_interval]))',
+                    legendFormat="recv {{ name }}",
+                    refId='A',
+                ),
+                Target(
+                    datasource=prom_datasource,
+                    expr='-sum by (name) (rate(container_network_transmit_bytes_total{name=~"$container_name", container_label_com_docker_compose_project=~"$compose_project"}[$__rate_interval]))',
+                    legendFormat="trans {{ name }}",
+                    refId='B',
+                ),
+            ],
+        ),
+        Logs(
+            title='',
+            gridPos=GridPos(h=8, w=12, x=12, y=8),
+            showLabels=True,
+            showCommonLabels=True,
+            wrapLogMessages=True,
+            prettifyLogMessage=True,
+            dedupStrategy='numbers',
+            targets=[
+                LokiTarget(),
+                # Target(
+                #     datasource=loki_datasource,
+                #     expr='{compose_project=~"$compose_project", container_name=~"$container_name"} |= `$logs_query`',
+                #     legendFormat='{{ container_name }}',
+                #     refId='A',
+                # ),
+            ],
+        ),
+    ],
+).auto_panel_ids()

roles/alpina/templates/services/monitoring/grafana_config/dashboards/other.dashboard.py

@@ -1,59 +0,0 @@
-from grafanalib.core import (
-    Dashboard, TimeSeries, GaugePanel,
-    Target, GridPos,
-    OPS_FORMAT, Templating, Template, REFRESH_ON_TIME_RANGE_CHANGE
-)
-from grafanalib.formatunits import BYTES_IEC
-
-dashboard = Dashboard(
-    title="Containers",
-    description="Data for compose projects from default Prometheus datasource collected by Cadvisor",
-    tags=[
-        'example'
-    ],
-    templating=Templating(list=[
-        # TODO: test how much of this is actually necessary
-        Template(
-            name="compose_project",
-            label="compose_project",
-            dataSource="prometheus",
-            query='label_values({__name__=~"container.*"}, container_label_com_docker_compose_project)',
-            includeAll=True,
-            multi=True,
-            hide=0,
-            sort=1,
-            type="query",
-            refresh=REFRESH_ON_TIME_RANGE_CHANGE,
-        ),
-        Template(
-            name="container_name",
-            label="container_name",
-            dataSource="prometheus",
-            query='label_values({__name__=~"container.*", container_label_com_docker_compose_project=~"$compose_project"}, name)',
-            includeAll=True,
-            multi=True,
-            hide=0,
-            sort=1,
-            type="query",
-            refresh=REFRESH_ON_TIME_RANGE_CHANGE,
-
-        ),
-    ]),
-    timezone="browser",
-    panels=[
-        TimeSeries(
-            title="Container Memory Usage",
-            # dataSource='prometheus',
-            targets=[
-                Target(
-                    datasource='prometheus',
-                    expr='max by (name) (container_memory_usage_bytes{name=~"$container_name", container_label_com_docker_compose_project=~"$compose_project"})',
-                    legendFormat="{{ name }}",
-                    refId='A',
-                ),
-            ],
-            unit=BYTES_IEC,
-            gridPos=GridPos(h=8, w=16, x=0, y=0),
-        ),
-    ],
-).auto_panel_ids()