add release drafter workflow and add badge to readme, add tests

Author: ilia-medvedev-codefresh

.e2e/chainsaw-tests.yaml

@@ -25,6 +25,32 @@ spec:
 ---
 apiVersion: chainsaw.kyverno.io/v1alpha1
 kind: Test
+metadata:
+  name: sm-without-ns-selector
+spec:
+  steps:
+  - try:
+    - assert:
+        resource:
+          apiVersion: monitoring.coreos.com/v1
+          kind: ServiceMonitor
+          metadata:
+            name: sm-without-ns-selector-x-default-x-vcluster
+            namespace: default
+          spec:
+            namespaceSelector: {}
+            selector:
+              # Resources are deployed to default namespace of vcluster
+              matchExpressions:
+              - key: vcluster.loft.sh/namespace
+                operator: In
+                values:
+                - default
+              matchLabels:
+                vcluster.loft.sh/label-vcluster-x-a172cedcae: example-app
+---
+apiVersion: chainsaw.kyverno.io/v1alpha1
+kind: Test
 metadata:
   name: pm-with-ns-selector
 spec:

.e2e/vcluster-resources.yaml

@@ -17,6 +17,21 @@ spec:
   - port: web
 ---
 apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: sm-without-ns-selector
+  namespace: default
+  labels:
+    team: frontend
+spec:
+  namespaceSelector: {}
+  selector:
+    matchLabels:
+      app: example-app
+  endpoints:
+  - port: web
+---
+apiVersion: monitoring.coreos.com/v1
 kind: PodMonitor
 metadata:
   name: pm-with-ns-selector

.github/release-drafter.yaml

@@ -0,0 +1,38 @@
+name-template: "v$RESOLVED_VERSION"
+tag-template: "v$RESOLVED_VERSION"
+categories:
+  - title: "🚀  Features"
+    labels:
+      - "feature"
+      - "enhancement"
+  - title: "🐛 Bug Fixes"
+    labels:
+      - "fix"
+      - "bugfix"
+      - "bug"
+  - title: "🧰 Maintenance"
+    label: "chore"
+change-template: "- $TITLE @$AUTHOR (#$NUMBER)"
+change-title-escapes: '\<*_&'
+exclude-labels:
+  - "no-release"
+version-resolver:
+  major:
+    labels:
+      - "major"
+  minor:
+    labels:
+      - "minor"
+      - "feature"
+      - "enhancement"
+  patch:
+    labels:
+      - "patch"
+      - "fix"
+      - "bugfix"
+      - "bug"
+      - "dependencies"
+  default: patch
+template: |
+  ## Changes
+  $CHANGES

.github/workflows/draft-release.yaml

@@ -0,0 +1,19 @@
+name: Draft Release
+
+on:
+  push:
+    branches:
+    - main
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          publish: false
+          config-name: release-drafter.yaml

README.md

@@ -1,5 +1,7 @@
 # vCluster Prometheus operator plugin
 
+[![Codefresh build status]( https://g.codefresh.io/api/badges/pipeline/codefresh-inc/codefresh-contrib%2Fvcluster-prometheus-operator-plugin%2Fci?type=cf-1)]( https://g.codefresh.io/public/accounts/codefresh-inc/pipelines/new/667d09d7db9387f8b1294868)
+
 This repository contains a [vCluster plugin](https://www.vcluster.com/docs/v0.19/advanced-topics/plugins-overview) that syncs [Prometheus operator](https://github.com/prometheus-operator/prometheus-operator) resources from virtual clusters to the host cluster.
 
 Currently only the very basic functionality is implemented so the plugin only supports syncing of `PodMonitor` and `ServiceMonitor` resources. This is to allow scraping of metrics from workloads running on virtual clusters from a signle Prometheus or Open Telemetry collector on the host (with [target allocator](https://github.com/open-telemetry/opentelemetry-operator/blob/main/cmd/otel-allocator/README.md) that supports Prometheus operator CRDs).
@@ -9,4 +11,4 @@ This compatibility is required as Syncer arhitecture was overhauled by loft.sh i
 
 `v1` - Compatible with older versions of vCluster - latest confirmed & tested version is `0.16.4`
 
-`v2` - Compatibe with vCluster version 0.20.0 which was the highest version at the time of writing.
+`v2` - Compatibe with vCluster version `0.20.0-beta.9` which was the latest version at the time of writing.