api: Generate CRDs from APIs

Author: astefanutti

Makefile

@@ -7,6 +7,17 @@ GIT_BRANCH:=$(shell git symbolic-ref --short HEAD 2>&1 | grep -v fatal)
 #define the GO_BUILD_ARGS if you need to pass additional arguments to the go build
 GO_BUILD_ARGS?=
 
+## Location to install dependencies to
+LOCALBIN ?= $(shell pwd)/bin
+$(LOCALBIN):
+	mkdir -p $(LOCALBIN)
+
+## Tool Versions
+CONTROLLER_TOOLS_VERSION ?= v0.9.2
+
+## Tool Binaries
+CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
+
 # Reset branch name if this a Travis CI environment
 ifneq ($(strip $(TRAVIS_BRANCH)),)
 	GIT_BRANCH:=${TRAVIS_BRANCH}
@@ -35,7 +46,7 @@ endif
 
 .PHONY: print-global-variables
 
-# Build the controler executable for use in docker image build
+# Build the controller executable for use in docker image build
 mcad-controller: init generate-code
 ifeq ($(strip $(GO_BUILD_ARGS)),)
 	$(info Compiling controller)
@@ -67,6 +78,15 @@ verify-tag-name: print-global-variables
 	# Check for invalid tag name
 	t=${TAG} && [ $${#t} -le 128 ] || { echo "Target name $$t has 128 or more chars"; false; }
 
+.PHONY: controller-gen
+controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary.
+$(CONTROLLER_GEN): $(LOCALBIN)
+	test -s $(LOCALBIN)/controller-gen || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
+
+.PHONY: manifests
+manifests: controller-gen ## Generate CustomResourceDefinition objects.
+	$(CONTROLLER_GEN) crd:allowDangerousTypes=true paths="./pkg/apis/..." output:crd:artifacts:config=config/crd/bases
+
 generate-code: pkg/apis/controller/v1beta1/zz_generated.deepcopy.go
 
 pkg/apis/controller/v1beta1/zz_generated.deepcopy.go: ${BIN_DIR}/deepcopy-gen
@@ -141,18 +161,17 @@ clean:
 #CRD file maintenance rules
 DEPLOYMENT_CRD_DIR=deployment/mcad-controller/crds
 CRD_BASE_DIR=config/crd/bases
-MCAD_CRDS= ${DEPLOYMENT_CRD_DIR}/ibm.com_quotasubtree-v1.yaml  \
+MCAD_CRDS= ${DEPLOYMENT_CRD_DIR}/ibm.com_quotasubtrees.yaml  \
 		   ${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_appwrappers.yaml \
 		   ${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_queuejobs.yaml \
 		   ${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_schedulingspecs.yaml
 
 update-deployment-crds: ${MCAD_CRDS}
 
-${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_schedulingspecs.yaml : ${CRD_BASE_DIR}/mcad.ibm.com_schedulingspecs.yaml
+${DEPLOYMENT_CRD_DIR}/ibm.com_quotasubtrees.yaml : ${CRD_BASE_DIR}/ibm.com_quotasubtrees.yaml
 ${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_appwrappers.yaml : ${CRD_BASE_DIR}/mcad.ibm.com_appwrappers.yaml
 ${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_queuejobs.yaml : ${CRD_BASE_DIR}/mcad.ibm.com_queuejobs.yaml
 ${DEPLOYMENT_CRD_DIR}/mcad.ibm.com_schedulingspecs.yaml : ${CRD_BASE_DIR}/mcad.ibm.com_schedulingspecs.yaml
 
-
 $(DEPLOYMENT_CRD_DIR)/%: ${CRD_BASE_DIR}/%
-	cp $< $@
+	cp $< $@

config/crd/bases/ibm.com_quotasubtree-v1.yaml

@@ -0,0 +1,122 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.9.2
+  creationTimestamp: null
+  name: quotasubtrees.ibm.com
+spec:
+  group: ibm.com
+  names:
+    kind: QuotaSubtree
+    listKind: QuotaSubtreeList
+    plural: quotasubtrees
+    singular: quotasubtree
+  scope: Namespaced
+  versions:
+  - name: v1
+    schema:
+      openAPIV3Schema:
+        description: QuotaSubtree is a specification for a quota subtree resource
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: QuotaSubtreeSpec is the spec for a resource plan
+            properties:
+              children:
+                items:
+                  description: Child is the spec for a QuotaSubtree resource
+                  properties:
+                    name:
+                      type: string
+                    namespace:
+                      type: string
+                    path:
+                      type: string
+                    quotas:
+                      description: Quota is the spec for a QuotaSubtree resource
+                      properties:
+                        disabled:
+                          type: boolean
+                        hardLimit:
+                          type: boolean
+                        requests:
+                          additionalProperties:
+                            anyOf:
+                            - type: integer
+                            - type: string
+                            pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                            x-kubernetes-int-or-string: true
+                          type: object
+                      type: object
+                  type: object
+                type: array
+              parent:
+                type: string
+              parentNamespace:
+                type: string
+            type: object
+          status:
+            description: QuotaSubtreeStatus is the status for a QuotaSubtree resource
+            properties:
+              children:
+                items:
+                  description: ResourceAllocation is the spec for the child status
+                  properties:
+                    allocated:
+                      description: ResourceAllocationStatus is the spec for the child
+                        resource usage
+                      properties:
+                        requests:
+                          additionalProperties:
+                            type: string
+                          type: object
+                      type: object
+                    name:
+                      type: string
+                    namespace:
+                      type: string
+                    path:
+                      type: string
+                  type: object
+                type: array
+              totalAllocation:
+                description: ResourceAllocation is the spec for the child status
+                properties:
+                  allocated:
+                    description: ResourceAllocationStatus is the spec for the child
+                      resource usage
+                    properties:
+                      requests:
+                        additionalProperties:
+                          type: string
+                        type: object
+                    type: object
+                  name:
+                    type: string
+                  namespace:
+                    type: string
+                  path:
+                    type: string
+                type: object
+            required:
+            - children
+            - totalAllocation
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true