Merge pull request #376 from shu-unifra/scroll-sdk-init-monitor

add section monitoring

src/content/docs/en/sdk/guides/aws-deployment.mdx

@@ -14,6 +14,10 @@ import ToggleElement from "../../../../../components/ToggleElement.astro";
 import AWSCloudflareDNSWildcards from "./_images/aws-cloudflare-dns-wildcards.png";
 import AWSCloudflareDNS from "./_images/aws-cloudflare-dns.png";
 import AWSEBSDriver from "./_images/aws-ebs-driver.png";
+import CreateSlackApp from "./_images/CreateSlackApp.png"
+import AddNewWebhookToWorkspace from "./_images/AddNewWebhookToWorkspace.png"
+import CopyWebhookURL from "./_images/CopyWebhookURL.png"
+import GrafanaDashboard from "./_images/grafana.png"
 
 This guide demonstrates how to deploy a Scroll SDK on Amazon Web Services (AWS) using Elastic Kubernetes Service (EKS) and other managed services.
 
@@ -187,14 +191,7 @@ helm repo update
 helm install nginx-ingress nginx-stable/ingress-nginx --namespace kube-system
 ```
 
-2. Prometheus Stack:
-```bash
-helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
-helm repo update
-helm install kube-prometheus-stack prometheus-community/kube-prometheus-stack --namespace kube-system
-```
-
-3. Cert-Manager:
+2. Cert-Manager:
 ```bash
 kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.16.0/cert-manager.yaml
 ```
@@ -807,4 +804,62 @@ controller:
 
 Some services do not support this without additional configurations (for example, `l2-sequencer` and `l2-bootnode`). We are working on additional info on how to properly run multiple services for load balancing between or for having redundant backups available.
 
-{/* TODO: Fix this comment once we add this documentation */}
+{/* TODO: Fix this comment once we add this documentation */}
+
+
+### Monitoring  
+You can monitor the cluster's running status through Grafana. 
+Additionally, you can send alerts via email and Slack using Alertmanager. 
+If you have configured a domain for Grafana in the previous steps, you can access it by opening http://grafana.yourdomain, where you will see two sets of dashboards. The defalt password of user `admin` is `scroll-sdk`.
+<ClickToZoom src={GrafanaDashboard} alt="Copy Webhook URL" />
+
+#### send alert to slack
+1. **Create a Slack App**
+
+   Open [https://api.slack.com/apps](https://api.slack.com/apps) and click **`Create New App`** if you don't have one already. Select **`From scratch`**, enter a name, and select the workspace.
+
+2. **Activate Incoming Webhooks**
+
+   Click the **`Incoming Webhooks`** label on the right side of the page, then turn on **`Activate Incoming Webhooks`**.  
+   <ClickToZoom src={CreateSlackApp} alt="Create Slack App" />
+
+   Click the **`Add New Webhook to Workspace`** button.  
+   <ClickToZoom src={AddNewWebhookToWorkspace} alt="Add New Webhook to Workspace" />
+
+   Select the channel you want to send alerts to, then copy the Webhook URL.  
+   <ClickToZoom src={CopyWebhookURL} alt="Copy Webhook URL" />
+
+
+3. **Edit the Config File**
+
+    Edit `./values/alert-manager.yaml` to replace it with your webhook URL and your Slack channel name.
+    ```
+    kube-prometheus-stack:
+      alertmanager:
+        config:
+          global:
+            resolve_timeout: 5m
+            slack_api_url: 'https://hooks.slack.com/services/xxxxxxxxxxx/xxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxx' # your webhook url
+          receivers:
+          - name: 'slack-alerts'
+            slack_configs:
+            - channel: '#scroll-webhook' #your channel name
+              send_resolved: true
+              text: '{{ .CommonAnnotations.description }}'
+              title: '{{ .CommonAnnotations.summary }}'
+          route:
+            group_by: ['alertname']
+            receiver: 'slack-alerts'
+            routes:
+            - matchers: []
+              receiver: 'slack-alerts'
+    ```
+    This configuration file will send all alerts to your Slack channel. If you need more complex rules, refer to the [Prometheus Alerting Configuration Documentation](https://prometheus.io/docs/alerting/latest/configuration/).
+
+4. **Update to alertmanager**
+
+    Use the following command to update Alertmanager:
+    ```
+    helm upgrade --reuse-values -i scroll-monitor oci://ghcr.io/scroll-tech/scroll-sdk/helm/scroll-monitor -n $(NAMESPACE) \
+        --values ./values/alert-manager.yaml 
+    ```

src/content/docs/en/sdk/guides/digital-ocean-alt-gas-token.mdx

@@ -25,6 +25,10 @@ import DOKubernetesConnect from "./_images/do-cluster-connection.png"
 import DOConnectionPools from "./_images/do-connection-pools.png"
 import DOConnectionInfo from "./_images/do-connection-info.png"
 import DOVPCNetwork from "./_images/do-vpc-network.png"
+import CreateSlackApp from "./_images/CreateSlackApp.png"
+import AddNewWebhookToWorkspace from "./_images/AddNewWebhookToWorkspace.png"
+import CopyWebhookURL from "./_images/CopyWebhookURL.png"
+import GrafanaDashboard from "./_images/grafana.png"
 
 This guide documents getting a Scroll SDK deployment working on Digital Ocean's Kubernetes and managed databases, using Cloudflare for DNS.
 
@@ -716,4 +720,62 @@ To quickly get started with Grafana, run the following command:
 
 Now, visit the localhost URL in [your browser](http://localhost:3000/). The default password for the `admin` user is `prom-operator`.
 
-Adding an ingress URL, changing the default password or adding LDAP login are all suggested if you use this stack in production. */}
+Adding an ingress URL, changing the default password or adding LDAP login are all suggested if you use this stack in production. */}
+
+
+### Monitoring  
+You can monitor the cluster's running status through Grafana. 
+Additionally, you can send alerts via email and Slack using Alertmanager. 
+If you have configured a domain for Grafana in the previous steps, you can access it by opening http://grafana.yourdomain, where you will see two sets of dashboards. The defalt password of user `admin` is `scroll-sdk`.
+<ClickToZoom src={GrafanaDashboard} alt="Copy Webhook URL" />
+
+#### send alert to slack
+1. **Create a Slack App**
+
+   Open [https://api.slack.com/apps](https://api.slack.com/apps) and click **`Create New App`** if you don't have one already. Select **`From scratch`**, enter a name, and select the workspace.
+
+2. **Activate Incoming Webhooks**
+
+   Click the **`Incoming Webhooks`** label on the right side of the page, then turn on **`Activate Incoming Webhooks`**.  
+   <ClickToZoom src={CreateSlackApp} alt="Create Slack App" />
+
+   Click the **`Add New Webhook to Workspace`** button.  
+   <ClickToZoom src={AddNewWebhookToWorkspace} alt="Add New Webhook to Workspace" />
+
+   Select the channel you want to send alerts to, then copy the Webhook URL.  
+   <ClickToZoom src={CopyWebhookURL} alt="Copy Webhook URL" />
+
+
+3. **Edit the Config File**
+
+    Edit `./values/alert-manager.yaml` to replace it with your webhook URL and your Slack channel name.
+    ```
+    kube-prometheus-stack:
+      alertmanager:
+        config:
+          global:
+            resolve_timeout: 5m
+            slack_api_url: 'https://hooks.slack.com/services/xxxxxxxxxxx/xxxxxxxxxxx/xxxxxxxxxxxxxxxxxxxxxxxx' # your webhook url
+          receivers:
+          - name: 'slack-alerts'
+            slack_configs:
+            - channel: '#scroll-webhook' #your channel name
+              send_resolved: true
+              text: '{{ .CommonAnnotations.description }}'
+              title: '{{ .CommonAnnotations.summary }}'
+          route:
+            group_by: ['alertname']
+            receiver: 'slack-alerts'
+            routes:
+            - matchers: []
+              receiver: 'slack-alerts'
+    ```
+    This configuration file will send all alerts to your Slack channel. If you need more complex rules, refer to the [Prometheus Alerting Configuration Documentation](https://prometheus.io/docs/alerting/latest/configuration/).
+
+4. **Update to alertmanager**
+
+    Use the following command to update Alertmanager:
+    ```
+    helm upgrade --reuse-values -i scroll-monitor oci://ghcr.io/scroll-tech/scroll-sdk/helm/scroll-monitor -n $(NAMESPACE) \
+        --values ./values/alert-manager.yaml
+    ```