Kubernetes Minikube安装在脚本中失败

我正在Ubuntu 16.04 LTS上安装Minikube（说明如下）。当我手动运行每个命令时，它工作正常。但是，如果我将它们放在脚本文件install.sh中，它将在最后一步失败，并给出一个错误：

错误

Starting VM...
E0710 20:42:00.618251   20443 start.go:168] Error starting host: Error getting state for host: getting connection: looking up domain: virError(Code=42, Domain=10, Message='Domain not found: no domain with matching name 'minikube'').

 Retrying.
E0710 20:42:00.618595   20443 start.go:174] Error starting host:  Error getting state for host: getting connection: looking up domain: virError(Code=42, Domain=10, Message='Domain not found: no domain with matching name 'minikube'')
================================================================================
An error has occurred. Would you like to opt in to sending anonymized crash
information to minikube to help prevent future errors?
To opt out of these messages, run the command:
    minikube config set WantReportErrorPrompt false
================================================================================
Please enter your response [Y/n]: 

说明

    sudo apt-get -y update 
    sudo apt-get -y upgrade

    #Make sure no prior copy of minikube exists.
    sudo rm -rf .minikube/

    #Install minikube. Make sure to check for latest version (e.g. current version is 0.28.0)
    curl -Lo minikube https://storage.googleapis.com/minikube/releases/$MINIKUBE_VERSION/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/

    #Install kvm2
    curl -LO https://storage.googleapis.com/minikube/releases/latest/docker-machine-driver-kvm2 && chmod +x docker-machine-driver-kvm2 && sudo mv docker-machine-driver-kvm2 /usr/bin/

    sudo apt install -y libvirt-bin qemu-kvm

    sudo usermod -a -G libvirtd $(whoami)

    #Check to ensure libvirtd service is running.
    systemctl status libvirtd

    minikube start --vm-driver kvm2

此外，当脚本失败时，如果我重新运行以下命令，我会使minikube正常工作。只是不知道为什么在脚本中运行时会失败

 sudo rm -rf .minikube/

 minikube start --vm-driver kvm2

---

如果您不是第一次运行此脚本，

sudorm-rf.minikube/

是不够的

您还应运行以下命令：

minikube删除

为了以防万一，在脚本顶部添加一个shebang：

---

#/bin/bash

我最终通过删除行“systemctl status libvirtd”来获得此修复。