feat(grafana): upgrade dashboards and provisioning for Grafana 13

grafana/Dockerfile

@@ -23,7 +23,7 @@
 #While incubation status is not necessarily a reflection of the completeness or stability of the code,
 #it does indicate that the project has yet to be fully endorsed by the ASF.
 
-FROM grafana/grafana:11.6.2
+FROM grafana/grafana:13.0.2
 COPY ./provisioning/dashboards /etc/grafana/provisioning/dashboards
 COPY ./dashboards /etc/grafana/dashboards
 COPY ./scripts/entrypoint.sh /entrypoint.sh
@@ -37,8 +37,8 @@ ENV GF_SERVER_PROTOCOL=http
 ENV GF_SERVER_DOMAIN=localhost:3000
 ENV GF_SERVER_ROOT_URL=http://localhost:3000/grafana
 USER root
-RUN grafana-cli plugins install grafana-piechart-panel && \
-    chmod +x /entrypoint.sh && \
+# grafana-piechart-panel removed: dashboards use the core "piechart" panel type
+RUN chmod +x /entrypoint.sh && \
     chgrp -R 0 /etc/grafana /usr/share/grafana /var/lib/grafana && \
     chmod -R g=u /etc/grafana /usr/share/grafana /var/lib/grafana
 USER 101

grafana/dashboards/Linear.json

@@ -77,7 +77,7 @@
         "content": "- Use Cases: This dashboard shows the basic project management metrics from Linear.\n- Data Source Required: Linear",
         "mode": "markdown"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
           "datasource": {
@@ -116,7 +116,7 @@
       "type": "row"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "Total number of issues created in the selected time range and board.",
       "fieldConfig": {
         "defaults": {
@@ -165,10 +165,10 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "editorMode": "code",
           "format": "table",
           "group": [],
@@ -218,7 +218,7 @@
       "type": "stat"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "",
       "fieldConfig": {
         "defaults": {
@@ -268,10 +268,10 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "editorMode": "code",
           "format": "table",
           "group": [],
@@ -321,7 +321,7 @@
       "type": "stat"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "",
       "fieldConfig": {
         "defaults": {
@@ -404,10 +404,10 @@
           "sort": "none"
         }
       },
-      "pluginVersion": "8.0.6",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "time_series",
           "group": [],
           "metricColumn": "none",
@@ -439,7 +439,7 @@
       "type": "timeseries"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "Issue Delivery Rate = count(Delivered Issues)/count(Issues)",
       "fieldConfig": {
         "defaults": {
@@ -493,10 +493,10 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "time_series",
           "group": [],
           "metricColumn": "none",
@@ -528,7 +528,7 @@
       "type": "stat"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "Issue Delivery Rate = count(Delivered Issues)/count(Issues)",
       "fieldConfig": {
         "defaults": {
@@ -609,10 +609,10 @@
           "sort": "none"
         }
       },
-      "pluginVersion": "8.0.6",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "time_series",
           "group": [],
           "metricColumn": "none",
@@ -670,7 +670,7 @@
       "type": "row"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "",
       "fieldConfig": {
         "defaults": {
@@ -721,10 +721,10 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "table",
           "group": [],
           "metricColumn": "none",
@@ -757,7 +757,7 @@
       "type": "stat"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "",
       "fieldConfig": {
         "defaults": {
@@ -807,10 +807,10 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "table",
           "group": [],
           "metricColumn": "none",
@@ -843,7 +843,7 @@
       "type": "stat"
     },
     {
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "",
       "fieldConfig": {
         "defaults": {
@@ -928,10 +928,10 @@
         "xTickLabelRotation": 0,
         "xTickLabelSpacing": 0
       },
-      "pluginVersion": "8.0.6",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "table",
           "group": [],
           "metricColumn": "none",
@@ -968,7 +968,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": "mysql",
+      "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
       "description": "The cumulative distribution of issue lead time. Each point refers to the percent rank of a lead time.",
       "fill": 0,
       "fillGradient": 4,
@@ -1005,7 +1005,7 @@
         "alertThreshold": false
       },
       "percentage": false,
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "pointradius": 0.5,
       "points": false,
       "renderer": "flot",
@@ -1015,7 +1015,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": "mysql",
+          "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
           "format": "time_series",
           "group": [],
           "metricColumn": "none",
@@ -1109,7 +1109,7 @@
         "content": "<br/>\n\nThis dashboard is created based on this [data schema](https://devlake.apache.org/docs/DataModels/DevLakeDomainLayerSchema). Want to add more metrics? Please follow the [guide](https://devlake.apache.org/docs/Configuration/Dashboards/GrafanaUserGuide).",
         "mode": "markdown"
       },
-      "pluginVersion": "9.5.15",
+      "pluginVersion": "13.0.2",
       "targets": [
         {
           "datasource": {
@@ -1141,7 +1141,7 @@
             "$__all"
           ]
         },
-        "datasource": "mysql",
+        "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
         "definition": "select concat(name, '--', id) from boards where id like 'linear%'",
         "hide": 0,
         "includeAll": true,
@@ -1162,7 +1162,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": "mysql",
+        "datasource": {"type": "mysql", "uid": "devlake-mysql-api"},
         "definition": "select distinct type from issues",
         "hide": 0,
         "includeAll": true,