io.hyscale.deployer.services.predicates.PodPredicates Maven / Gradle / Ivy
/**
* Copyright 2019 Pramati Prism, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.hyscale.deployer.services.predicates;
import io.hyscale.deployer.services.model.PodCondition;
import io.hyscale.deployer.services.util.K8sPodUtil;
import io.kubernetes.client.openapi.models.V1Pod;
import java.util.List;
import java.util.Map;
import java.util.function.BiPredicate;
import java.util.function.Predicate;
/**
* Defines predicated for pod conditions
*
*/
public class PodPredicates {
private PodPredicates() {}
public static Predicate isPodschedulingCondition() {
return pod -> K8sPodUtil.checkForPodCondition(pod, PodCondition.POD_SCHEDULED);
}
public static Predicate isPodReady() {
return pod -> K8sPodUtil.checkForPodCondition(pod, PodCondition.READY);
}
public static Predicate isPodInitialized() {
return pod -> K8sPodUtil.checkForPodCondition(pod, PodCondition.INITIALIZED);
}
public static Predicate isPodCreated() {
return K8sPodUtil::checkForPodCreation;
}
/**
* Pods are ambiguous if pods have different owner kinds, or same owner with different uid
* @return {@link Predicate} which checks for ambiguity condition
*/
public static Predicate> isPodAmbiguous() {
return K8sPodUtil::checkForPodAmbiguity;
}
public static BiPredicate> podContainsLabel(){
return K8sPodUtil::checkPodLabels;
}
/**
* Pods are in failed state or not
* @return {@link Predicate} return true if pod is in failed state, else false
*/
public static Predicate isPodFailed(){
return K8sPodUtil::checkForPodFailure;
}
public static BiPredicate isPodRestarted(){
return K8sPodUtil::checkForPodRestart;
}
}