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Merged
merged 1 commit into from
Aug 21, 2025
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Merged

Update dashboards and alerts #161

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35 changes: 34 additions & 1 deletion src/grafana_dashboards/cloud.json
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -1068,7 +1068,7 @@
"datasource": {
"uid": "${prometheusds}"
},
"expr": "(sum by(aggregates) (openstack_nova_local_storage_available_bytes * on(hostname) group_left() openstack_placement_resource_allocation_ratio{resourcetype=\"DISK_GB\"})) - (sum by(aggregates) (openstack_nova_local_storage_used_bytes))",
"expr": "sum(${ceph_without_ephemeral} * ((ceph_cluster_total_bytes or vector(0)) - (ceph_cluster_total_used_bytes or vector(0)))) + ((1 - ${ceph_without_ephemeral}) * ((sum by(aggregates) (openstack_nova_local_storage_available_bytes * on(hostname) group_left() openstack_placement_resource_allocation_ratio{resourcetype=\"DISK_GB\"})) - (sum by(aggregates) (openstack_nova_local_storage_used_bytes))))",
"intervalFactor": 2,
"legendFormat": "{{aggregate}}",
"refId": "A",
Expand Down Expand Up @@ -1671,6 +1671,39 @@
"sort": 0,
"type": "query",
"useTags": false
},
{
"allValue": null,
"current": {
"selected": false,
"text": "0",
"value": "0"
},
"datasource": {
"uid": "${prometheusds}"
},
"definition": "query_result(max(((ceph_cluster_total_bytes or vector(0)) > bool(0)) * scalar(stddev(openstack_nova_local_storage_available_bytes) < bool(1e8)) * scalar(abs(sum(ceph_cluster_total_bytes or vector(0)) - max(openstack_nova_local_storage_available_bytes)) < bool(5e9))))",
"description": "Detect if Ceph is used as shared backend storage (no ephemeral available)",
"error": null,
"hide": 0,
"includeAll": false,
"label": "Ceph Shared Storage",
"multi": false,
"name": "ceph_without_ephemeral",
"options": [],
"query": {
"query": "query_result(max(((ceph_cluster_total_bytes or vector(0)) > bool(0)) * scalar(stddev(openstack_nova_local_storage_available_bytes) < bool(1e8)) * scalar(abs(sum(ceph_cluster_total_bytes or vector(0)) - max(openstack_nova_local_storage_available_bytes)) < bool(5e9))))",
"refId": "${prometheusds}-ceph_without_ephemeral-Variable-Query"
},
"refresh": 1,
"regex": "/.*}\\s+(\\d+)\\s.*/",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
}
]
},
Expand Down
37 changes: 35 additions & 2 deletions src/grafana_dashboards/compute.json
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Original file line number Diff line number Diff line change
Expand Up @@ -279,7 +279,7 @@
"pluginVersion": "9.2.1",
"targets": [
{
"expr": "sum(openstack_nova_local_storage_used_bytes{hostname=~\"$hypervisor.*\"}) / sum(openstack_nova_local_storage_available_bytes{hostname=~\"$hypervisor.*\"}) * 100",
"expr": "sum(${ceph_without_ephemeral} * ((ceph_cluster_total_used_bytes or vector(0)) / clamp_min((ceph_cluster_total_bytes or vector(0)), 1) * 100)) + ((1 - ${ceph_without_ephemeral}) * (sum(openstack_nova_local_storage_used_bytes{hostname=~\"$hypervisor.*\"}) / sum(openstack_nova_local_storage_available_bytes{hostname=~\"$hypervisor.*\"}) * 100))",
"instant": false,
"interval": "",
"legendFormat": "",
Expand Down Expand Up @@ -621,7 +621,7 @@
"pluginVersion": "9.2.1",
"targets": [
{
"expr": "sum(openstack_nova_local_storage_available_bytes{hostname=~\"$hypervisor.*\"})",
"expr": "sum(${ceph_without_ephemeral} * (ceph_cluster_total_bytes or vector(0))) + ((1 - ${ceph_without_ephemeral}) * sum(openstack_nova_local_storage_available_bytes{hostname=~\"$hypervisor.*\"}))",
"instant": false,
"interval": "",
"legendFormat": "",
Expand Down Expand Up @@ -2367,6 +2367,39 @@
"skipUrlSync": false,
"sort": 0,
"type": "query"
},
{
"allValue": null,
"current": {
"selected": false,
"text": "0",
"value": "0"
},
"datasource": {
"uid": "${prometheusds}"
},
"definition": "query_result(max(((ceph_cluster_total_bytes or vector(0)) > bool(0)) * scalar(stddev(openstack_nova_local_storage_available_bytes) < bool(1e8)) * scalar(abs(sum(ceph_cluster_total_bytes or vector(0)) - max(openstack_nova_local_storage_available_bytes)) < bool(5e9))))",
"description": "Detect if Ceph is used as shared backend storage (no ephemeral available)",
"error": null,
"hide": 0,
"includeAll": false,
"label": "Ceph Shared Storage",
"multi": false,
"name": "ceph_without_ephemeral",
"options": [],
"query": {
"query": "query_result(max(((ceph_cluster_total_bytes or vector(0)) > bool(0)) * scalar(stddev(openstack_nova_local_storage_available_bytes) < bool(1e8)) * scalar(abs(sum(ceph_cluster_total_bytes or vector(0)) - max(openstack_nova_local_storage_available_bytes)) < bool(5e9))))",
"refId": "${prometheusds}-ceph_without_ephemeral-Variable-Query"
},
"refresh": 1,
"regex": "/.*}\\s+(\\d+)\\s.*/",
"skipUrlSync": false,
"sort": 0,
"tagValuesQuery": null,
"tags": [],
"tagsQuery": null,
"type": "query",
"useTags": false
}
]
},
Expand Down
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