fix: docs - some typo and perses update with v1alpha2

Author: lihongyan1

docs/user-guides/perses-dashboards/dashboard/01-datasource.yaml

@@ -1,4 +1,4 @@
-apiVersion: perses.dev/v1alpha1
+apiVersion: perses.dev/v1alpha2
 kind: PersesDatasource
 metadata:
   name: openshift-monitoring

docs/user-guides/perses-dashboards/dashboard/02-dashboard.yaml

@@ -1,102 +1,103 @@
-apiVersion: perses.dev/v1alpha1
+apiVersion: perses.dev/v1alpha2
 kind: PersesDashboard
 metadata:
   name: cluster-overview
   namespace: perses-example
 spec:
-  display:
-    name: Cluster Overview
-  panels:
-    "0_0":
-      kind: Panel
-      spec:
-        display:
-          name: CPU
-        plugin:
-          kind: StatChart
-          spec:
-            calculation: mean
-            format:
-              unit: percent-decimal
-            thresholds:
-              steps:
-                - color: green
-                  value: 0
-                - color: red
-                  value: 80
-        queries:
-          - kind: TimeSeriesQuery
+  config:
+    display:
+      name: Cluster Overview
+    panels:
+      "0_0":
+        kind: Panel
+        spec:
+          display:
+            name: CPU
+          plugin:
+            kind: StatChart
             spec:
-              plugin:
-                kind: PrometheusTimeSeriesQuery
-                spec:
-                  datasource:
-                    kind: PrometheusDatasource
-                  query: cluster:node_cpu:ratio_rate5m{}
-    "0_1":
-      kind: Panel
-      spec:
-        display:
-          name: Memory
-        plugin:
-          kind: StatChart
-          spec:
-            calculation: mean
-            format:
-              unit: percent-decimal
-            thresholds:
-              steps:
-                - color: green
-                  value: 0
-                - color: red
-                  value: 80
-        queries:
-          - kind: TimeSeriesQuery
+              calculation: mean
+              format:
+                unit: percent-decimal
+              thresholds:
+                steps:
+                  - color: green
+                    value: 0
+                  - color: red
+                    value: 80
+          queries:
+            - kind: TimeSeriesQuery
+              spec:
+                plugin:
+                  kind: PrometheusTimeSeriesQuery
+                  spec:
+                    datasource:
+                      kind: PrometheusDatasource
+                    query: cluster:node_cpu:ratio_rate5m{}
+      "0_1":
+        kind: Panel
+        spec:
+          display:
+            name: Memory
+          plugin:
+            kind: StatChart
             spec:
-              plugin:
-                kind: PrometheusTimeSeriesQuery
-                spec:
-                  datasource:
-                    kind: PrometheusDatasource
-                  query: 1 - sum(:node_memory_MemAvailable_bytes:sum) / sum(node_memory_MemTotal_bytes{job="node-exporter"})
-    "0_2":
-      kind: Panel
-      spec:
-        display:
-          name: Welcome to Perses dashboards
-        plugin:
-          kind: Markdown
-          spec:
-            text: |-
-              This is a very simple dashboard which displays the overall
-              utilization of CPU and memory in the cluster based on the metrics
-              collected by the in-cluster monitoring stack.
+              calculation: mean
+              format:
+                unit: percent-decimal
+              thresholds:
+                steps:
+                  - color: green
+                    value: 0
+                  - color: red
+                    value: 80
+          queries:
+            - kind: TimeSeriesQuery
+              spec:
+                plugin:
+                  kind: PrometheusTimeSeriesQuery
+                  spec:
+                    datasource:
+                      kind: PrometheusDatasource
+                    query: 1 - sum(:node_memory_MemAvailable_bytes:sum) / sum(node_memory_MemTotal_bytes{job="node-exporter"})
+      "0_2":
+        kind: Panel
+        spec:
+          display:
+            name: Welcome to Perses dashboards
+          plugin:
+            kind: Markdown
+            spec:
+              text: |-
+                This is a very simple dashboard which displays the overall
+                utilization of CPU and memory in the cluster based on the metrics
+                collected by the in-cluster monitoring stack.
 
-              Check the [Observability Operator](https://github.com/rhobs/observability-operator) repository for more examples.
-  layouts:
-    - kind: Grid
-      spec:
-        display:
-          title: Overview
-          collapse:
-            open: true
-        items:
-          - x: 0
-            "y": 1
-            width: 8
-            height: 6
-            content:
-              $ref: "#/spec/panels/0_2"
-          - x: 8
-            "y": 1
-            width: 4
-            height: 6
-            content:
-              $ref: "#/spec/panels/0_0"
-          - x: 12
-            "y": 1
-            width: 4
-            height: 6
-            content:
-              $ref: "#/spec/panels/0_1"
-  duration: 1h
+                Check the [Observability Operator](https://github.com/rhobs/observability-operator) repository for more examples.
+    layouts:
+      - kind: Grid
+        spec:
+          display:
+            title: Overview
+            collapse:
+              open: true
+          items:
+            - x: 0
+              "y": 1
+              width: 8
+              height: 6
+              content:
+                $ref: "#/spec/panels/0_2"
+            - x: 8
+              "y": 1
+              width: 4
+              height: 6
+              content:
+                $ref: "#/spec/panels/0_0"
+            - x: 12
+              "y": 1
+              width: 4
+              height: 6
+              content:
+                $ref: "#/spec/panels/0_1"
+    duration: 1h

docs/user-guides/thanos_querier.md

@@ -44,7 +44,7 @@ kubectl wait --for=condition=Available -A --timeout=10s -l app.kubernetes.io/par
 To access the Thanos Query UI, run:
 
 ```shell
-kubectl port-forward -n project-c svc/thanos-querier-example 10902:localhost:10902
+kubectl port-forward -n project-d svc/thanos-querier-metrics-api 10902:localhost:10902
 ```
 
 Then open `http://localhost:10902` in your browser. You can check that all Prometheus instances are present in the Stores page and that metrics are showing up.

docs/user-guides/thanos_querier/console/01-datasource.yaml

@@ -1,4 +1,4 @@
-apiVersion: perses.dev/v1alpha1
+apiVersion: perses.dev/v1alpha2
 kind: PersesDatasource
 metadata:
   name: metrics-api