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authorBartek Grzybowski <b.grzybowski@partner.samsung.com>2021-06-16 16:02:03 +0200
committerBartek Grzybowski <b.grzybowski@partner.samsung.com>2021-06-17 08:41:42 +0200
commit75093a62fdb06bdf672b90e7c1da9a356a6397c7 (patch)
treeda6d6ae81639118adbde20dc10ce96f9fce956fd /ansible/roles/kube-prometheus-stack
parent86552728e74958d9b0562f747ad83575f614c882 (diff)
[ANSIBLE] Configure custom Grafana dashboard
A new dashboard provider is set up in Grafana which reads the dash json definition from the file uploaded to Grafana PV Change-Id: I2704fe85e838e9aba2a846172334af467b9f2045 Issue-ID: INT-1926 Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
Diffstat (limited to 'ansible/roles/kube-prometheus-stack')
-rw-r--r--ansible/roles/kube-prometheus-stack/defaults/main.yml14
-rw-r--r--ansible/roles/kube-prometheus-stack/files/grafana_dashboard.json327
-rw-r--r--ansible/roles/kube-prometheus-stack/molecule/default/molecule.yml1
-rw-r--r--ansible/roles/kube-prometheus-stack/tasks/main.yml5
4 files changed, 346 insertions, 1 deletions
diff --git a/ansible/roles/kube-prometheus-stack/defaults/main.yml b/ansible/roles/kube-prometheus-stack/defaults/main.yml
index d6b49d47..74d6564a 100644
--- a/ansible/roles/kube-prometheus-stack/defaults/main.yml
+++ b/ansible/roles/kube-prometheus-stack/defaults/main.yml
@@ -7,6 +7,19 @@ kube_prometheus_stack:
helm_values:
grafana:
adminPassword: admin
+ dashboardProviders:
+ dashboardproviders.yaml:
+ apiVersion: 1
+ providers:
+ - name: 'custom'
+ orgId: 1
+ folder: 'Custom'
+ type: file
+ disableDeletion: false
+ editable: true
+ updateIntervalSeconds: 60
+ options:
+ path: /var/lib/grafana/dashboards/custom
persistence:
type: pvc
enabled: true
@@ -26,4 +39,3 @@ kube_prometheus_stack:
resources:
requests:
storage: 6Gi
- selector: {}
diff --git a/ansible/roles/kube-prometheus-stack/files/grafana_dashboard.json b/ansible/roles/kube-prometheus-stack/files/grafana_dashboard.json
new file mode 100644
index 00000000..1912dd82
--- /dev/null
+++ b/ansible/roles/kube-prometheus-stack/files/grafana_dashboard.json
@@ -0,0 +1,327 @@
+{
+ "annotations": {
+ "list": [
+ {
+ "builtIn": 1,
+ "datasource": "-- Grafana --",
+ "enable": true,
+ "hide": true,
+ "iconColor": "rgba(0, 211, 255, 1)",
+ "name": "Annotations & Alerts",
+ "type": "dashboard"
+ }
+ ]
+ },
+ "editable": true,
+ "gnetId": null,
+ "graphTooltip": 0,
+ "id": 26,
+ "links": [],
+ "panels": [
+ {
+ "alert": {
+ "alertRuleTags": {},
+ "conditions": [
+ {
+ "evaluator": {
+ "params": [
+ 24000
+ ],
+ "type": "gt"
+ },
+ "operator": {
+ "type": "and"
+ },
+ "query": {
+ "params": [
+ "A",
+ "5m",
+ "now"
+ ]
+ },
+ "reducer": {
+ "params": [],
+ "type": "last"
+ },
+ "type": "query"
+ }
+ ],
+ "executionErrorState": "alerting",
+ "for": "5m",
+ "frequency": "1m",
+ "handler": 1,
+ "name": "Open fds high",
+ "noDataState": "no_data",
+ "notifications": []
+ },
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": null,
+ "fieldConfig": {
+ "defaults": {},
+ "overrides": []
+ },
+ "fill": 1,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 11,
+ "w": 24,
+ "x": 0,
+ "y": 0
+ },
+ "hiddenSeries": false,
+ "id": 4,
+ "legend": {
+ "alignAsTable": true,
+ "avg": false,
+ "current": true,
+ "max": true,
+ "min": false,
+ "rightSide": false,
+ "show": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 1,
+ "nullPointMode": "null",
+ "options": {
+ "alertThreshold": true
+ },
+ "percentage": false,
+ "pluginVersion": "7.5.5",
+ "pointradius": 2,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "exemplar": true,
+ "expr": "node_filefd_allocated",
+ "interval": "",
+ "legendFormat": "{{instance}}",
+ "refId": "A"
+ }
+ ],
+ "thresholds": [
+ {
+ "colorMode": "critical",
+ "fill": true,
+ "line": true,
+ "op": "gt",
+ "value": 24000,
+ "visible": true
+ }
+ ],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Nodes open fds",
+ "tooltip": {
+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
+ {
+ "$$hashKey": "object:279",
+ "decimals": null,
+ "format": "short",
+ "label": "open fds",
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ },
+ {
+ "$$hashKey": "object:280",
+ "format": "short",
+ "label": "",
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": false
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "datasource": null,
+ "fieldConfig": {
+ "defaults": {
+ "color": {
+ "mode": "thresholds"
+ },
+ "mappings": [],
+ "thresholds": {
+ "mode": "absolute",
+ "steps": [
+ {
+ "color": "green",
+ "value": null
+ },
+ {
+ "color": "red",
+ "value": 40000
+ }
+ ]
+ },
+ "unit": "short"
+ },
+ "overrides": []
+ },
+ "gridPos": {
+ "h": 9,
+ "w": 24,
+ "x": 0,
+ "y": 11
+ },
+ "id": 2,
+ "options": {
+ "colorMode": "value",
+ "graphMode": "area",
+ "justifyMode": "auto",
+ "orientation": "horizontal",
+ "reduceOptions": {
+ "calcs": [
+ "last"
+ ],
+ "fields": "",
+ "values": false
+ },
+ "text": {},
+ "textMode": "value_and_name"
+ },
+ "pluginVersion": "7.5.5",
+ "targets": [
+ {
+ "exemplar": true,
+ "expr": "node_filefd_allocated",
+ "hide": false,
+ "instant": false,
+ "interval": "",
+ "legendFormat": "{{instance}}",
+ "refId": "A"
+ }
+ ],
+ "timeFrom": null,
+ "timeShift": null,
+ "title": "Node open fds",
+ "type": "stat"
+ },
+ {
+ "datasource": null,
+ "description": "Is node ready",
+ "fieldConfig": {
+ "defaults": {
+ "color": {
+ "mode": "thresholds"
+ },
+ "mappings": [
+ {
+ "from": "",
+ "id": 1,
+ "text": "NotReady",
+ "to": "",
+ "type": 1,
+ "value": "0"
+ },
+ {
+ "from": "",
+ "id": 2,
+ "text": "ready",
+ "to": "",
+ "type": 1,
+ "value": "1"
+ }
+ ],
+ "max": 1,
+ "min": 0,
+ "thresholds": {
+ "mode": "absolute",
+ "steps": [
+ {
+ "color": "green",
+ "value": null
+ },
+ {
+ "color": "dark-red",
+ "value": 0
+ },
+ {
+ "color": "semi-dark-green",
+ "value": 1
+ }
+ ]
+ }
+ },
+ "overrides": []
+ },
+ "gridPos": {
+ "h": 8,
+ "w": 24,
+ "x": 0,
+ "y": 20
+ },
+ "id": 6,
+ "options": {
+ "orientation": "auto",
+ "reduceOptions": {
+ "calcs": [
+ "lastNotNull"
+ ],
+ "fields": "",
+ "values": false
+ },
+ "showThresholdLabels": false,
+ "showThresholdMarkers": true,
+ "text": {}
+ },
+ "pluginVersion": "7.5.5",
+ "targets": [
+ {
+ "exemplar": true,
+ "expr": "kube_node_status_condition{condition=\"Ready\",status=\"true\"}",
+ "interval": "",
+ "legendFormat": "{{node}}",
+ "refId": "A"
+ }
+ ],
+ "timeFrom": null,
+ "timeShift": null,
+ "title": "Node readiness",
+ "type": "gauge"
+ }
+ ],
+ "schemaVersion": 27,
+ "style": "dark",
+ "tags": [],
+ "templating": {
+ "list": []
+ },
+ "time": {
+ "from": "now-6h",
+ "to": "now"
+ },
+ "timepicker": {},
+ "timezone": "",
+ "title": "Custom Dashboard",
+ "uid": "9Q97TIqGz",
+ "version": 13
+}
diff --git a/ansible/roles/kube-prometheus-stack/molecule/default/molecule.yml b/ansible/roles/kube-prometheus-stack/molecule/default/molecule.yml
index 17bfcd3a..c1eafa3b 100644
--- a/ansible/roles/kube-prometheus-stack/molecule/default/molecule.yml
+++ b/ansible/roles/kube-prometheus-stack/molecule/default/molecule.yml
@@ -23,5 +23,6 @@ provisioner:
all:
app_name: onap
app_data_path: "/opt/{{ app_name }}"
+ nfs_mount_path: "/nfs"
verifier:
name: testinfra
diff --git a/ansible/roles/kube-prometheus-stack/tasks/main.yml b/ansible/roles/kube-prometheus-stack/tasks/main.yml
index 596e4b5a..e190b758 100644
--- a/ansible/roles/kube-prometheus-stack/tasks/main.yml
+++ b/ansible/roles/kube-prometheus-stack/tasks/main.yml
@@ -10,6 +10,11 @@
dest: "{{ kube_prometheus_stack.helm_values_file }}"
content: "{{ kube_prometheus_stack.helm_values | combine(kube_prometheus_helm_values | default({}), recursive=True) | to_nice_yaml }}"
+- name: Upload custom Grafana dashboard
+ copy:
+ src: grafana_dashboard.json
+ dest: "{{ nfs_mount_path }}/kube-prometheus/kube-prometheus-grafana/dashboards/custom/"
+
- name: "Install Helm release {{ kube_prometheus_stack.helm_release_name }}"
community.kubernetes.helm:
release_name: "{{ kube_prometheus_stack.helm_release_name }}"