mgr/dashboard: fix cluster filter typo in multi-cluster-overview

grafana dashboard

Fixes: https://tracker.ceph.com/issues/65760

Signed-off-by: Aashish Sharma <[email protected]>

Author: Aashish Sharma

monitoring/ceph-mixin/dashboards/multi-cluster.libsonnet

@@ -806,7 +806,7 @@ local g = import 'grafonnet/grafana.libsonnet';
           },
         ]).addTargets([
           $.addTargetSchema(
-            expr='ALERTS{alertstate="firing", %(matchers)s}}' % $.matchers(),
+            expr='ALERTS{alertstate="firing", %(matchers)s}' % $.matchers(),
             datasource={ type: 'prometheus', uid: '$datasource' },
             format='table',
             hide=false,
@@ -955,7 +955,7 @@ local g = import 'grafonnet/grafana.libsonnet';
         .addTargets(
           [
             $.addTargetSchema(
-              expr='topk(10, ceph_pool_bytes_used{%(matchers)s}}/ceph_pool_max_avail{%(matchers)s}} * on(pool_id, cluster) group_left(instance, name) ceph_pool_metadata{%(matchers)s}})' % $.matchers(),
+              expr='topk(10, ceph_pool_bytes_used{%(matchers)s}/ceph_pool_max_avail{%(matchers)s} * on(pool_id, cluster) group_left(instance, name) ceph_pool_metadata{%(matchers)s})' % $.matchers(),
               datasource='$datasource',
               instant=false,
               legendFormat='{{cluster}} - {{name}}',

monitoring/ceph-mixin/dashboards_out/multi-cluster-overview.json

@@ -1645,7 +1645,7 @@
                         "uid": "$datasource"
                      },
                      "exemplar": false,
-                     "expr": "ALERTS{alertstate=\"firing\", cluster=~\"$cluster\", }}",
+                     "expr": "ALERTS{alertstate=\"firing\", cluster=~\"$cluster\", }",
                      "format": "table",
                      "hide": false,
                      "instant": true,
@@ -2016,7 +2016,7 @@
                "targets": [
                   {
                      "datasource": "$datasource",
-                     "expr": "topk(10, ceph_pool_bytes_used{cluster=~\"$cluster\", }}/ceph_pool_max_avail{cluster=~\"$cluster\", }} * on(pool_id, cluster) group_left(instance, name) ceph_pool_metadata{cluster=~\"$cluster\", }})",
+                     "expr": "topk(10, ceph_pool_bytes_used{cluster=~\"$cluster\", }/ceph_pool_max_avail{cluster=~\"$cluster\", } * on(pool_id, cluster) group_left(instance, name) ceph_pool_metadata{cluster=~\"$cluster\", })",
                      "format": "time_series",
                      "instant": false,
                      "intervalFactor": 1,