Duplicated slaves spawned

[kamilpi]

Jenkins and plugins versions report

Jenkins: 2.440.2
OS: Linux - 5.15.0-112-generic
Java: 17.0.10 - Eclipse Adoptium (OpenJDK 64-Bit Server VM)

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ws-cleanup:0.45
zap:1.1.0
zapper:1.0.7

What Operating System are you using (both controller, and any agents involved in the problem)?

Ubuntu 22

Reproduction steps

1. Run this pipeline

#!/usr/bin/env groovy
pipeline {
    agent none
    environment {
        CUSTOM_WS = "/home/jenkins/workspace/check${new Date().format('yyyyMMdd')}-${System.currentTimeMillis()}"
    }
    options {
        buildDiscarder logRotator(numToKeepStr: '30')
    }
    stages {
        stage('Check') {
            agent {
                node {
                    label "cc"
                    customWorkspace CUSTOM_WS
                }
            }
            steps {
                sh "printenv"

            }
            post {
                cleanup {
                    cleanWs disableDeferredWipeout: true, notFailBuild: true, deleteDirs: true
                }
            }
        }
    }
}

The label is in my Cloud config templates.

Expected Results

One slave is provisioned.

Actual Results

Two slaves are provisioned for ~10 seconds, then one of them is used and the second one is destroyed.

Anything else?

Cloud config:

jenkins:
  agentProtocols:
  - "JNLP4-connect"
  - "Ping"
  clouds:
  - docker:
      dockerApi:
        connectTimeout: 600
        dockerHost:
          uri: "tcp://X.X.X.X:2376"
        readTimeout: 600
      name: "X.X.X.X"
      templates:
      - connector:
          jnlp:
            user: "jenkins"
        dockerTemplateBase:
          cpuPeriod: 0
          cpuQuota: 0
          image: "baseline_jdk21"
          pullCredentialsId: "credentials"
        labelString: "cc jdk8 mvn id=16"
        mode: EXCLUSIVE
        name: "cc_jdk8_mvn"
        pullTimeout: 300
        remoteFs: "/home/jenkins"
        retentionStrategy:
          idleMinutes: 1
        stopTimeout: 20

Logs:

Are you interested in contributing a fix?

No response