Updates for CAPI v1

- Update dependencies:
  - GitHub Actions:
    - Bump actions/checkout from 2.3.5 to 3
    - Bump actions/cache from 2 to 3
  - bump cobra to v1.4.0
  - Bump cluster api to 1.1.3 and bump associated dependencies as a result
  - Update CPEM deployment to latest
  - Update calico, use kustomize from upstream source, and override images to use quay.io instead of dockerhub

- Remove separate deployment for webhooks
- Add configuration for cpem to use host ip for heatlh checks
- Add retries into cluster template for installing CPEM
- Add upstream e2e tests
- Update conformance spec skip serial tests like upstream does
- Update ci and build workflows to make better use of caching
- Add upgrade and multitenancy documentation

Co-authored-by: Chris Privitere <[email protected]>
Signed-off-by: Jason DeTiberus <[email protected]>

Author: detiber

.dockerignore

@@ -0,0 +1,24 @@
+.git
+.github
+.vscode
+config/
+hack/
+docs/
+templates/
+scripts/
+**/.md
+tilt-provider.json
+test/
+_artifacts
+.tiltbuild
+Makefile
+*.md
+.gitignore
+.golangci.yml
+cloudbuild.yaml
+clusterctl-settings.json
+*.example
+OWNERS
+OWNERS_ALIASES
+PROJECT
+SECURITY_CONTACTS

.github/actions/setup-go/action.yaml

@@ -0,0 +1,32 @@
+name: 'Setup Go'
+description: 'Setup Go'
+inputs:
+  version:
+    description: 'Go Version to setup'
+    required: true
+    default: "1.17"
+runs:
+  using: "composite"
+  steps:
+    - uses: actions/setup-go@v2
+      with:
+        go-version: ${{ inputs.version }}
+    - id: go-cache-paths
+      shell: bash
+      run: |
+        echo "::set-output name=go-build::$(go env GOCACHE)"
+        echo "::set-output name=go-mod::$(go env GOMODCACHE)"
+    - name: Go Mod Cache
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.go-cache-paths.outputs.go-mod }}
+        key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-mod-
+    - name: Go Build Cache
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.go-cache-paths.outputs.go-build }}
+        key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-build-