Provide changelog for 2.0.0-preview-1 & 2.0.0-preview-2 (#1258)

changelog/content/released/v2.0.0-preview-1.md

@@ -0,0 +1,30 @@
+---
+subtitle: "released on 2020-07-29"
+date: 2020-07-29T17:38:47+02:00
+weight: 195
+version: Scraper (Agent) - v2.0.0-preview-1
+---
+
+- {{% tag added %}} Support for resource discovery ([docs](https://promitor.io/configuration/v2.x/resource-discovery) |
+ [configuration](https://promitor.io/configuration/v2.x/resource-discovery) |
+ [deployment](https://promitor.io/deployment/resource-discovery/deployment))
+- {{% tag added %}} Support for scraping Azure Logic Apps ([docs](https://promitor.io/configuration/v2.x/metrics/logic-apps)
+ | [#314](https://github.com/tomkerkhove/promitor/issues/314))
+- {{% tag added %}} New validation rule to ensure at least one resource or resource collection is configured to scrape
+- {{% tag added %}} Provide suggestions when unknown fields are found in the metrics config. [#1105](https://github.com/tomkerkhove/promitor/issues/1105).
+- {{% tag added %}} Add validation to ensure the scraping schedule is a valid Cron expression. [#1103](https://github.com/tomkerkhove/promitor/issues/1103).
+- {{% tag added %}} Provide support for pushing metrics to Atlassian Statuspage
+ ([docs](https://promitor.io/configuration/v2.x/runtime#atlassian-statuspage) | [#1152](https://github.com/tomkerkhove/promitor/issues/1152))
+- {{% tag added %}} Provide suggestions when unknown fields are found in the metrics config. [#1105](https://github.com/tomkerkhove/promitor/issues/1105).
+- {{% tag added %}} New validation rule to ensure the scraping schedule is a valid Cron expression. [#1103](https://github.com/tomkerkhove/promitor/issues/1103).
+- {{% tag added %}} New validation rule to ensure declarative or dynamic discovery for metrics to scrape are configured
+- {{% tag changed %}} Handle validation failures on startup more gracefully. [#1113](https://github.com/tomkerkhove/promitor/issues/1113).
+- {{% tag changed %}} Improve time series handling to ensure finalized time series are reported
+- {{% tag removed %}} Support for Prometheus legacy configuration ([deprecation notice](https://changelog.promitor.io/#prometheus-legacy-configuration)
+ | [migration guide](https://promitor.io/walkthrough/migrate-from-1.x-to-2.x))
+- {{% tag removed %}} Support for Swagger UI 2.0 ([deprecation notice](https://changelog.promitor.io/#swagger-ui-2-0) |
+ [migration guide](https://promitor.io/walkthrough/migrate-from-1.x-to-2.x))
+- {{% tag removed %}} Support for Swagger 2.0 ([deprecation notice](https://changelog.promitor.io/#swagger-2-0) |
+ [migration guide](https://promitor.io/walkthrough/migrate-from-1.x-to-2.x))
+
+Learn how to migrate to 2.0 with our [migration guide](https://promitor.io/walkthrough/migrate-from-1.x-to-2.x).

changelog/content/released/v2.0.0-preview-2.md

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+---
+subtitle: "released on 2020-08-10"
+date: 2020-08-10T17:38:47+02:00
+weight: 196
+version: Scraper (Agent) - v2.0.0-preview-2
+---
+
+This preview is a cummulative update to v2.0.0-preview-1 with various fixes and following new features:
+
+- {{% tag added %}} Support for scraping Azure Event Hubs ([docs](https://promitor.io/configuration/v2.x/metrics/event-hubs)
+ | [#372](https://github.com/tomkerkhove/promitor/issues/69))
+- {{% tag changed %}} Provide capability to scrape all queues in Azure Service Bus, instead of having to declare the
+ queue name. [#529](https://github.com/tomkerkhove/promitor/issues/529).
+
+Learn how to migrate to 2.0 with our [migration guide](https://promitor.io/walkthrough/migrate-from-1.x-to-2.x).