feat: add podtransitionrule available adaptive policy and generate code

apps/v1alpha1/podtransitionrule_types.go

@@ -79,13 +79,35 @@ type LabelCheckRule struct {
 }
 
 type AvailableRule struct {
-	// MaxUnavailableValue is the expected max unavailable replicas which is allowed to be a integer or a percentage of the whole
+	// MaxUnavailableValue is the expected max unavailable replicas which is allowed to be an integer or a percentage of the whole
 	// number of the target resources.
 	MaxUnavailableValue *intstr.IntOrString `json:"maxUnavailableValue,omitempty"`
 
-	// MinAvailableValue is the expected min available replicas which is allowed to be a integer or a percentage of the whole
+	// MaxUnavailablePolicy is an option to apply max unavailable by adaptive policy.
+	// +optional
+	MaxUnavailablePolicy *AdaptivePolicy `json:"maxUnavailablePolicy,omitempty"`
+
+	// MinAvailableValue is the expected min available replicas which is allowed to be an integer or a percentage of the whole
 	// number of the target resources.
 	MinAvailableValue *intstr.IntOrString `json:"minAvailableValue,omitempty"`
+
+	// MaxUnavailablePolicy is an option to apply min available by adaptive policy.
+	// +optional
+	MinAvailablePolicy *AdaptivePolicy `json:"minAvailablePolicy,omitempty"`
+}
+
+type AdaptivePolicy struct {
+	// ExpFunc is an exponentiation expression to calculate the expected value.
+	// func: f(x) = coeff * x ^ pow.
+	ExpFunc *ExpFunc `json:"expFunc,omitempty"`
+}
+
+type ExpFunc struct {
+	// Coeff stands for coefficient in this exponentiation.
+	Coeff *string `json:"coeff,omitempty"`
+
+	// Pow stands for power in this exponentiation.
+	Pow *string `json:"pow,omitempty"`
 }
 
 type TransitionRuleWebhook struct {

config/crd/apps/apps.kusionstack.io_podtransitionrules.yaml

@@ -50,20 +50,56 @@ spec:
                       description: AvailablePolicy is the rule to check if the max
                         unavailable number is reached by current resource updated.
                       properties:
+                        maxUnavailablePolicy:
+                          description: MaxUnavailablePolicy is an option to apply
+                            max unavailable by adaptive policy.
+                          properties:
+                            expFunc:
+                              description: |-
+                                ExpFunc is an exponentiation expression to calculate the expected value.
+                                func: f(x) = coeff * x ^ pow.
+                              properties:
+                                coeff:
+                                  description: Coeff stands for coefficient in this
+                                    exponentiation.
+                                  type: string
+                                pow:
+                                  description: Pow stands for power in this exponentiation.
+                                  type: string
+                              type: object
+                          type: object
                         maxUnavailableValue:
                           anyOf:
                           - type: integer
                           - type: string
                           description: |-
-                            MaxUnavailableValue is the expected max unavailable replicas which is allowed to be a integer or a percentage of the whole
+                            MaxUnavailableValue is the expected max unavailable replicas which is allowed to be an integer or a percentage of the whole
                             number of the target resources.
                           x-kubernetes-int-or-string: true
+                        minAvailablePolicy:
+                          description: MaxUnavailablePolicy is an option to apply
+                            min available by adaptive policy.
+                          properties:
+                            expFunc:
+                              description: |-
+                                ExpFunc is an exponentiation expression to calculate the expected value.
+                                func: f(x) = coeff * x ^ pow.
+                              properties:
+                                coeff:
+                                  description: Coeff stands for coefficient in this
+                                    exponentiation.
+                                  type: string
+                                pow:
+                                  description: Pow stands for power in this exponentiation.
+                                  type: string
+                              type: object
+                          type: object
                         minAvailableValue:
                           anyOf:
                           - type: integer
                           - type: string
                           description: |-
-                            MinAvailableValue is the expected min available replicas which is allowed to be a integer or a percentage of the whole
+                            MinAvailableValue is the expected min available replicas which is allowed to be an integer or a percentage of the whole
                             number of the target resources.
                           x-kubernetes-int-or-string: true
                       type: object

config/crd/rollout/rollout.kusionstack.io_backendroutings.yaml

@@ -2409,22 +2409,7 @@ spec:
               conditions:
                 description: Conditions is the list of conditions
                 items:
-                  description: |-
-                    Condition contains details for one aspect of the current state of this API Resource.
-                    ---
-                    This struct is intended for direct use as an array at the field path .status.conditions.  For example,
-                    type FooStatus struct{
-                        // Represents the observations of a foo's current state.
-                        // Known .status.conditions.type are: "Available", "Progressing", and "Degraded"
-                        // +patchMergeKey=type
-                        // +patchStrategy=merge
-                        // +listType=map
-                        // +listMapKey=type
-                        Conditions []metav1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"`
-
-
-                        // other fields
-                    }
+                  description: "Condition contains details for one aspect of the current state of this API Resource.\n---\nThis struct is intended for direct use as an array at the field path .status.conditions.  For example,\n\n\n\ttype FooStatus struct{\n\t    // Represents the observations of a foo's current state.\n\t    // Known .status.conditions.type are: \"Available\", \"Progressing\", and \"Degraded\"\n\t    // +patchMergeKey=type\n\t    // +patchStrategy=merge\n\t    // +listType=map\n\t    // +listMapKey=type\n\t    Conditions []metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"`\n\n\n\t    // other fields\n\t}"
                   properties:
                     lastTransitionTime:
                       description: |-

hack/make-rules/install-go-tools.sh

@@ -86,7 +86,7 @@ install::yq() {
 }
 
 install::yamlfmt() {
-    if test -e "${LOCALBIN_OS_ARCH}"/yq; then
+    if test -e "${LOCALBIN_OS_ARCH}"/yamlfmt; then
         return
     fi
     log::status "Installing google/yamlfmt"

hack/make-rules/update-manifests.sh

@@ -40,8 +40,8 @@ for dir in apps cluster rollout; do
             continue
         fi
         # Traversal delete x-kubernetes-validations fields in crd yaml
-        yq -i eval 'del(.. | ."x-kubernetes-validations"?)' "$file"
+        ${ROOT_DIR}/bin/yq -i eval 'del(.. | ."x-kubernetes-validations"?)' "$file"
         # delete array indent
-        yamlfmt -formatter indentless_arrays=true "$file"
+        ${ROOT_DIR}/bin/yamlfmt -formatter indentless_arrays=true "$file"
     done
 done