docs: migrate from Prometheus (#1273)

docs/db-cloud-shared/migrate/_migrate-from-prometheus.md

@@ -0,0 +1,31 @@
+GreptimeDB can be used to store time series data for [Prometheus](https://prometheus.io/).
+Additionally, GreptimeDB supports the Prometheus query language via its HTTP API.
+This allows for an easy migration of your Prometheus long-term storage to GreptimeDB.
+
+## Data model in difference
+
+To understand the differences between the data models of Prometheus and GreptimeDB, please refer to the [Data Model](/user-guide/ingest-data/for-observerbility/prometheus.md#data-model) in the Ingest Data documentation.
+
+## Prometheus Remote Write
+
+<InjectContent id="remote-write" content={props.children}/>
+
+## Prometheus HTTP API and PromQL
+
+GreptimeDB supports the Prometheus query language (PromQL) via its HTTP API.
+<InjectContent id="promql" content={props.children}/>
+
+## Visualize data using Grafana
+
+For developers accustomed to using Grafana for visualizing Prometheus data,
+you can continue to use the same Grafana dashboards to visualize data stored in GreptimeDB.
+<InjectContent id="grafana" content={props.children}/>
+
+
+## Reference
+
+For tutorials and user stories on integrating GreptimeDB with Prometheus, please refer to the following blog posts:
+
+- [Setting Up GreptimeDB for Long-Term Prometheus Storage](https://greptime.com/blogs/2024-08-09-prometheus-backend-tutorial)
+- [Scale Prometheus - Deploying GreptimeDB Cluster as Long-Term Storage for Prometheus in K8s](https://greptime.com/blogs/2024-10-07-scale-prometheus)
+- [User Story — Why We Switched from Thanos to GreptimeDB for Prometheus Long-Term Storage](https://greptime.com/blogs/2024-10-16-thanos-migration-to-greptimedb)

docs/greptimecloud/migrate-to-greptimecloud/migrate-from-prometheus.md

@@ -0,0 +1,26 @@
+import DocTemplate from '../../db-cloud-shared/migrate/_migrate-from-prometheus.md' 
+
+# Migrate from Prometheus
+
+<DocTemplate>
+
+<div id="remote-write">
+
+For information on configuring Prometheus to write data to GreptimeDB, please refer to the [remote write](/greptimecloud/integrations/prometheus.md#prometheus-remote-write) documentation.
+
+</div>
+
+<div id="promql">
+
+For detailed information on querying data in GreptimeDB using Prometheus query language, please refer to the [HTTP API](/greptimecloud/integrations/prometheus.md#prometheus-http-api-and-promql) section in the PromQL documentation.
+
+</div>
+
+<div id="grafana">
+
+To add GreptimeDB as a Prometheus data source in Grafana, please refer to the [Grafana](/greptimecloud/integrations/grafana.md#prometheus-data-source) documentation.
+
+</div>
+
+</DocTemplate>
+

docs/user-guide/migrate-to-greptimedb/migrate-from-prometheus.md

@@ -0,0 +1,26 @@
+import DocTemplate from '../../db-cloud-shared/migrate/_migrate-from-prometheus.md' 
+
+# Migrate from Prometheus
+
+<DocTemplate>
+
+<div id="remote-write">
+
+For information on configuring Prometheus to write data to GreptimeDB, please refer to the [remote write](/user-guide/ingest-data/for-observerbility/prometheus.md#remote-write-configuration) documentation.
+
+</div>
+
+<div id="promql">
+
+For detailed information on querying data in GreptimeDB using Prometheus query language, please refer to the [HTTP API](/user-guide/query-data/promql.md#prometheus-http-api) section in the PromQL documentation.
+
+</div>
+
+<div id="grafana">
+
+To add GreptimeDB as a Prometheus data source in Grafana, please refer to the [Grafana](/user-guide/integrations/grafana.md#prometheus-data-source) documentation.
+
+</div>
+
+</DocTemplate>
+

i18n/zh/docusaurus-plugin-content-docs/current/db-cloud-shared/migrate/_migrate-from-prometheus.md

@@ -0,0 +1,30 @@
+GreptimeDB 可以用来存储 [Prometheus](https://prometheus.io/) 的时间序列数据。
+此外，GreptimeDB 通过其 HTTP API 支持 Prometheus 查询语言。
+这可以使你轻松将 Prometheus 的 long-term storage 切换到 GreptimeDB。
+
+## 数据模型的区别
+
+要了解 Prometheus 和 GreptimeDB 数据模型之间的差异，请参阅 Ingest Data 文档中的[数据模型](/user-guide/ingest-data/for-observerbility/prometheus.md#data-model)部分。
+
+## Prometheus Remote Write
+
+<InjectContent id="remote-write" content={props.children}/>
+
+## Prometheus HTTP API 与 PromQL
+
+GreptimeDB 通过其 HTTP API 支持 Prometheus 查询语言 (PromQL)。
+<InjectContent id="promql" content={props.children}/>
+
+## 使用 Grafana 可视化数据
+
+对于习惯使用 Grafana 可视化 Prometheus 数据的开发人员，你可以继续使用相同的 Grafana 仪表板来可视化存储在 GreptimeDB 中的数据。
+<InjectContent id="grafana" content={props.children}/>
+
+## 参考阅读
+
+请参考以下博客文章查看 GreptimeDB 与 Prometheus 的集成教程及用户故事：
+
+- [如何配置 GreptimeDB 作为 Prometheus 的长期存储](https://greptime.com/blogs/2024-08-09-prometheus-backend-tutorial)
+- [Scale Prometheus： K8s 部署 GreptimeDB 集群作为 Prometheus 长期存储](https://greptime.com/blogs/2024-10-07-scale-prometheus)
+- [「用户故事」从 Thanos 到 GreptimeDB，我们实现了 Prometheus 高效长期存储](https://greptime.com/blogs/2024-10-16-thanos-migration-to-greptimedb)
+

i18n/zh/docusaurus-plugin-content-docs/current/greptimecloud/integrations/prometheus.md

@@ -2,9 +2,9 @@
 
 GreptimeCloud 与 GreptimeDB 完全兼容 Prometheus。这意味着你可以无缝地将 GreptimeCloud 用作 Prometheus 存储和查询的替代品。有关更多信息，请参阅 GreptimeDB 用户指南中的 [Prometheus 文档](https://docs.greptime.cn/user-guide/clients/prometheus)。
 
-## 远程写入
+## Remote Write
 
-GreptimeCloud 实例可以配置为 Prometheus 的[远程写入端点](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#remote_write)。
+GreptimeCloud 实例可以配置为 Prometheus 的 [Remote Write 端点](https://prometheus.io/docs/prometheus/latest/configuration/configuration/#remote_write)。
 
 将以下部分添加到你的 prometheus 配置中：
 

i18n/zh/docusaurus-plugin-content-docs/current/greptimecloud/migrate-to-greptimecloud/migrate-from-prometheus.md

@@ -0,0 +1,26 @@
+import DocTemplate from '../../db-cloud-shared/migrate/_migrate-from-prometheus.md' 
+
+# 从 Prometheus 迁移
+
+<DocTemplate>
+
+<div id="remote-write">
+
+有关 Prometheus 将数据写入 GreptimeDB 的配置信息，请参阅 [Remote Write](/greptimecloud/integrations/prometheus.md#remote-write) 文档。
+
+</div>
+
+<div id="promql">
+
+有关使用 Prometheus 查询语言在 GreptimeDB 中查询数据的详细信息，请参阅 PromQL 文档中的 [HTTP API](/greptimecloud/integrations/prometheus.md#prometheus-http-api-与-promql) 部分。
+
+</div>
+
+<div id="grafana">
+
+要在 Grafana 中将 GreptimeDB 添加为 Prometheus 数据源，请参阅 [Grafana](/greptimecloud/integrations/grafana.md#prometheus-数据源) 的集成文档。
+
+</div>
+
+</DocTemplate>
+

i18n/zh/docusaurus-plugin-content-docs/current/user-guide/migrate-to-greptimedb/migrate-from-prometheus.md

@@ -0,0 +1,25 @@
+import DocTemplate from '../../db-cloud-shared/migrate/_migrate-from-prometheus.md' 
+
+# 从 Prometheus 迁移
+
+<DocTemplate>
+
+<div id="remote-write">
+
+有关 Prometheus 将数据写入 GreptimeDB 的配置信息，请参阅 [Remote Write](/user-guide/ingest-data/for-observerbility/prometheus.md#配置-remote-write) 文档。
+
+</div>
+
+<div id="promql">
+
+有关使用 Prometheus 查询语言在 GreptimeDB 中查询数据的详细信息，请参阅 PromQL 文档中的 [HTTP API](/user-guide/query-data/promql.md#prometheus-的-http-api) 部分。
+
+</div>
+
+<div id="grafana">
+
+要在 Grafana 中将 GreptimeDB 添加为 Prometheus 数据源，请参阅 [Grafana](/user-guide/integrations/grafana#prometheus-数据源) 的集成文档。
+
+</div>
+
+</DocTemplate>

sidebars.ts

@@ -127,6 +127,7 @@ const sidebars: SidebarsConfig = {
             'user-guide/migrate-to-greptimedb/migrate-from-influxdb',
             'user-guide/migrate-to-greptimedb/migrate-from-mysql',
             'user-guide/migrate-to-greptimedb/migrate-from-postgresql',
+            'user-guide/migrate-to-greptimedb/migrate-from-prometheus',
           ],
         },
         {
@@ -271,7 +272,14 @@ const sidebars: SidebarsConfig = {
             },
           ],
         },
-        { type: 'category', label: 'Migrate to GreptimeCloud', items: ['greptimecloud/migrate-to-greptimecloud/migrate-from-influxdb'] },
+        {
+          type: 'category',
+          label: 'Migrate to GreptimeCloud',
+          items: [
+            'greptimecloud/migrate-to-greptimecloud/migrate-from-influxdb',
+            'greptimecloud/migrate-to-greptimecloud/migrate-from-prometheus',
+          ]
+        },
         {
           type: 'category',
           label: 'Usage & Billing',