Introduction of Integration Tests (#3695)

* Commit of new etcd snapshot integration tests.
* Updated integration github action to not run on doc changes.
* Update Drone runner to only run unit tests

Signed-off-by: dereknola <derek.nola@suse.com>

.github/workflows/integration.yaml

@@ -0,0 +1,59 @@
+name: Integration Test Coverage
+on: 
+  push:
+    paths-ignore: 
+      - "**.md"
+  pull_request:
+    paths-ignore:
+      - "**.md"
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-20.04
+    timeout-minutes: 20
+    steps:
+    - name: "Checkout"
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - name: "Make"
+      run: DOCKER_BUILDKIT=1 SKIP_VALIDATE=1 make
+    - name: "Upload k3s binary"
+      uses: actions/upload-artifact@v2
+      with:
+        name: k3s
+        path: dist/artifacts/k3s
+  test:
+    needs: build
+    name: Integration Tests
+    runs-on: ubuntu-20.04
+    timeout-minutes: 30
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v2 
+      with: 
+        go-version: '1.16.5'
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+    - name: "Download k3s binary"
+      uses: actions/download-artifact@v2
+      with:
+        name: k3s
+        path: ./dist/artifacts
+    - name: Run Integration Tests
+      run: | 
+        chmod +x ./dist/artifacts/k3s
+        go test -coverpkg=./... -coverprofile=coverage.out ./pkg/... -run Integration
+        go tool cover -func coverage.out
+    - name: On Failure, Launch Debug Session
+      if: ${{ failure() }}
+      uses: mxschmitt/action-tmate@v3
+      timeout-minutes: 5
+    - name: Upload Results To Codecov
+      uses: codecov/codecov-action@v1
+      with:
+        files: ./coverage.out
+        flags: inttests # optional
+        verbose: true # optional (default = false)

.github/workflows/unitcoverage.yaml

@@ -25,12 +25,12 @@ jobs:
         fetch-depth: 1
     - name: Run Unit Tests
       run: | 
-        go test -coverpkg=./... -covermode=atomic -coverprofile=coverage.out ./pkg/...
+        go test -coverpkg=./... -coverprofile=coverage.out ./pkg/... -run Unit
         go tool cover -func coverage.out
     - name: On Failure, Launch Debug Session
       if: ${{ failure() }}
       uses: mxschmitt/action-tmate@v3
-      timeout-minutes: 2
+      timeout-minutes: 5
     - name: Upload Results To Codecov
       uses: codecov/codecov-action@v1
       with: