56b49dcee8
- added retainPods flag to take in the number of specialized pods to retain - add retainPods in both the create function and update function command - modify crd keys to be typed instead of string - keep track of function generation in case of update function operation - add delete handler function to make sure specialized pods are deleted in case function is deleted --------- Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> Signed-off-by: Pranoy Kundu <pranoy1998k@gmail.com> Co-authored-by: Pranoy Kundu <pranoy1998k@gmail.com>
77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
/*
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Copyright 2016 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package crd
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import (
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"fmt"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/types"
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)
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type CacheKeyUR struct {
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UID types.UID
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ResourceVersion string
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}
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func (ck CacheKeyUR) String() string {
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return fmt.Sprintf("%v_%v", ck.UID, ck.ResourceVersion)
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}
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type CacheKeyURG struct {
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UID types.UID
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ResourceVersion string
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Generation int64
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}
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func (ck CacheKeyURG) String() string {
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return fmt.Sprintf("%v_%v_%v", ck.UID, ck.ResourceVersion, ck.Generation)
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}
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// CacheKeyForUID create a key that uniquely identifies the
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// of the object. Since resourceVersion changes on every update and
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// UIDs are unique, we don't use resource version here
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func CacheKeyUIDFromMeta(metadata *metav1.ObjectMeta) types.UID {
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return metadata.UID
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}
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// CacheKeyURFromMeta : Given metadata, create a key that uniquely identifies the contents
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// of the object. Since resourceVersion changes on every update and
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// UIDs are unique, uid+resourceVersion identifies the
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// content. (ResourceVersion may also update on status updates, so
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// this will result in some unnecessary cache misses. That should be
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// ok.)
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func CacheKeyURFromMeta(metadata *metav1.ObjectMeta) CacheKeyUR {
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return CacheKeyUR{
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UID: metadata.UID,
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ResourceVersion: metadata.ResourceVersion,
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}
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}
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// CacheKeyURGFromMeta : Given metadata, create a key that uniquely identifies the contents
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// of the object. Since resourceVersion changes on every update and
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// UIDs are unique, uid+resourceVersion identifies the
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// content.
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// Generation is also included to identify latest generation of the object.
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func CacheKeyURGFromMeta(metadata *metav1.ObjectMeta) CacheKeyURG {
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return CacheKeyURG{
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UID: metadata.UID,
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ResourceVersion: metadata.ResourceVersion,
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Generation: metadata.Generation,
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}
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}
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