Add phases for capo provider

Added support for phases

Change-Id: Ic567d59748df9015dd37e33e3139bd3e6905670c

manifests/site/openstack-test-site/metadata.yaml

@@ -0,0 +1,3 @@
+phase:
+  path: manifests/site/openstack-test-site/phases
+  docEntryPointPrefix: manifests/site/openstack-test-site

manifests/site/openstack-test-site/phases/infrastructure-providers.json

@@ -0,0 +1,18 @@
+[{
+    "op": "replace",
+    "path": "/init-options/infrastructure-providers",
+    "value": ["openstack:v0.3.1"]
+ },
+ {
+    "op": "replace",
+    "path": "/providers/0",
+    "value": {
+        "name": "openstack",
+        "type": "InfrastructureProvider",
+        "variable-substitution": true,
+        "versions": {
+            "v0.3.1": "airshipctl/manifests/function/capo/v0.3.1"
+        }
+    }
+ }
+]

manifests/site/openstack-test-site/phases/kustomization.yaml

@@ -0,0 +1,11 @@
+resources:
+  - ../../../phases
+patchesStrategicMerge:
+  - plan.yaml
+patchesJson6902:
+  - target:
+      group: airshipit.org
+      version: v1alpha1
+      kind: Clusterctl
+      name: "clusterctl_init"
+    path: infrastructure-providers.json

manifests/site/openstack-test-site/phases/plan.yaml

@@ -0,0 +1,11 @@
+apiVersion: airshipit.org/v1alpha1
+kind: PhasePlan
+metadata:
+  name: phasePlan
+phaseGroups:
+  - name: group1
+    phases:
+      - name: clusterctl-init-ephemeral
+      - name: controlplane-target
+      - name: workers-target
+      - name: clusterctl-init-target