docs: add kubernetes events collection setup instructions

Signed-off-by: Akila-I <akila.99g@gmail.com>

Author: akila-i

docs/getting-started/try-it-out/on-k3d-locally.mdx

@@ -793,7 +793,7 @@ helm upgrade --install observability-logs-opensearch \
   oci://ghcr.io/openchoreo/helm-charts/observability-logs-opensearch \
   --create-namespace \
   --namespace openchoreo-observability-plane \
-  --version 0.4.1 \
+  --version 0.5.1 \
   --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials" \
   --set adapter.openSearchSecretName="opensearch-admin-credentials"
 ```
@@ -826,11 +826,51 @@ helm upgrade --install observability-metrics-prometheus \
 helm upgrade observability-logs-opensearch \
   oci://ghcr.io/openchoreo/helm-charts/observability-logs-opensearch \
   --namespace openchoreo-observability-plane \
-  --version 0.4.1 \
+  --version 0.5.1 \
   --reuse-values \
   --set fluent-bit.enabled=true
 ```
 
+#### Enable kubernetes events collection and exporting to logs module
+
+```bash
+helm upgrade --install observability-events-otel-collector \
+  oci://ghcr.io/openchoreo/helm-charts/observability-events-otel-collector \
+  --namespace openchoreo-observability-plane \
+  --version 0.1.1 \
+  -f - <<'EOF'
+collector:
+  extraEnv:
+    - name: OPENSEARCH_USERNAME
+      valueFrom:
+        secretKeyRef:
+          name: opensearch-admin-credentials
+          key: username
+    - name: OPENSEARCH_PASSWORD
+      valueFrom:
+        secretKeyRef:
+          name: opensearch-admin-credentials
+          key: password
+extraExtensions:
+  basicauth/opensearch:
+    client_auth:
+      username: ${env:OPENSEARCH_USERNAME}
+      password: ${env:OPENSEARCH_PASSWORD}
+exporters:
+  opensearch:
+    logs_index: "k8s-events"
+    logs_index_time_format: "yyyy-MM-dd"
+    http:
+      endpoint: "https://opensearch:9200"
+      tls:
+        insecure_skip_verify: true
+      auth:
+        authenticator: basicauth/opensearch
+pipelineExporters:
+  - opensearch
+EOF
+```
+
 </TabItem>
 </Tabs>
 

docs/getting-started/try-it-out/on-k3d-locally/k3d-observability-plane.sh

@@ -21,7 +21,7 @@ helm upgrade --install observability-logs-opensearch \
   oci://ghcr.io/openchoreo/helm-charts/observability-logs-opensearch \
   --create-namespace \
   --namespace openchoreo-observability-plane \
-  --version 0.4.1 \
+  --version 0.5.1 \
   --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials"
 
 step "Installing OpenSearch-based traces module..."
@@ -44,9 +44,46 @@ step "Enabling logs collection in the configured logs module..."
 helm upgrade observability-logs-opensearch \
   oci://ghcr.io/openchoreo/helm-charts/observability-logs-opensearch \
   --namespace openchoreo-observability-plane \
-  --version 0.4.1 \
+  --version 0.5.1 \
   --reuse-values \
   --set fluent-bit.enabled=true
 
+step "Enabling kubernetes events collection and exporting to logs module..."
+helm upgrade --install observability-events-otel-collector \
+  oci://ghcr.io/openchoreo/helm-charts/observability-events-otel-collector \
+  --namespace openchoreo-observability-plane \
+  --version 0.1.1 \
+  -f - <<'EOF'
+collector:
+  extraEnv:
+    - name: OPENSEARCH_USERNAME
+      valueFrom:
+        secretKeyRef:
+          name: opensearch-admin-credentials
+          key: username
+    - name: OPENSEARCH_PASSWORD
+      valueFrom:
+        secretKeyRef:
+          name: opensearch-admin-credentials
+          key: password
+extraExtensions:
+  basicauth/opensearch:
+    client_auth:
+      username: ${env:OPENSEARCH_USERNAME}
+      password: ${env:OPENSEARCH_PASSWORD}
+exporters:
+  opensearch:
+    logs_index: "k8s-events"
+    logs_index_time_format: "yyyy-MM-dd"
+    http:
+      endpoint: "https://opensearch:9200"
+      tls:
+        insecure_skip_verify: true
+      auth:
+        authenticator: basicauth/opensearch
+pipelineExporters:
+  - opensearch
+EOF
+
 echo ""
 echo "==> Observability plane and default modules installed successfully."

docs/getting-started/try-it-out/on-your-environment.mdx

@@ -962,7 +962,7 @@ helm upgrade --install observability-logs-opensearch \
   oci://ghcr.io/openchoreo/helm-charts/observability-logs-opensearch \
   --create-namespace \
   --namespace openchoreo-observability-plane \
-  --version 0.4.1 \
+  --version 0.5.1 \
   --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials" \
   --set adapter.openSearchSecretName="opensearch-admin-credentials"
 ```
@@ -1108,16 +1108,56 @@ kubectl patch clusterworkflowplane default --type merge \
   -p '{"spec":{"observabilityPlaneRef":{"kind":"ClusterObservabilityPlane","name":"default"}}}'
 ```
 
-Enable Fluent Bit for log collection
+#### Enable Fluent Bit for log collection
 
 <CodeBlock language="bash">
   {`helm upgrade -n openchoreo-observability-plane observability-logs-opensearch \\
   oci://ghcr.io/openchoreo/helm-charts/observability-logs-opensearch \\
-  --version 0.4.1 \\
+  --version 0.5.1 \\
   --reuse-values \\
   --set fluent-bit.enabled=true`}
 </CodeBlock>
 
+#### Enable kubernetes events collection and exporting to logs module
+
+<CodeBlock language="bash">
+  {`helm upgrade --install observability-events-otel-collector \\
+    oci://ghcr.io/openchoreo/helm-charts/observability-events-otel-collector \\
+    --namespace openchoreo-observability-plane \\
+    --version 0.1.1 \\
+    -f - <<'EOF'
+  collector:
+    extraEnv:
+      - name: OPENSEARCH_USERNAME
+        valueFrom:
+          secretKeyRef:
+            name: opensearch-admin-credentials
+            key: username
+      - name: OPENSEARCH_PASSWORD
+        valueFrom:
+          secretKeyRef:
+            name: opensearch-admin-credentials
+            key: password
+  extraExtensions:
+    basicauth/opensearch:
+      client_auth:
+        username: \${env:OPENSEARCH_USERNAME}
+        password: \${env:OPENSEARCH_PASSWORD}
+  exporters:
+    opensearch:
+      logs_index: "k8s-events"
+      logs_index_time_format: "yyyy-MM-dd"
+      http:
+        endpoint: "https://opensearch:9200"
+        tls:
+          insecure_skip_verify: true
+        auth:
+          authenticator: basicauth/opensearch
+  pipelineExporters:
+    - opensearch
+  EOF`}
+</CodeBlock>
+
 Verify the observer is reachable:
 
 ```bash