Question

文档说我需要输入pod，但是我不能。

sudo kubectl get pods -n kube-system给我以下输出：

coredns-66bff467f8-bhwrx                    1/1     Running     4          10h
coredns-66bff467f8-ph2pb                    1/1     Running     4          10h
etcd-ubuntu-xenial                          1/1     Running     3          10h
ingress-nginx-admission-create-mww2h        0/1     Completed   0          4h48m
ingress-nginx-admission-patch-9dklm         0/1     Completed   0          4h48m
ingress-nginx-controller-7bb4c67d67-8nqcw   1/1     Running     1          4h48m
kube-apiserver-ubuntu-xenial                1/1     Running     3          10h
kube-controller-manager-ubuntu-xenial       1/1     Running     3          10h
kube-proxy-hn9qw                            1/1     Running     3          10h
kube-scheduler-ubuntu-xenial                1/1     Running     3          10h
storage-provisioner                         1/1     Running     4          10h

当我尝试输入sudo kubectl exec ingress-nginx-controller-7bb4c67d67-8nqcw -- /bin/bash/时，出现以下错误： Error from server (NotFound): pods "ingress-nginx-controller-7bb4c67d67-8nqcw" not found

之所以我使用sudo运行所有内容的原因是因为我正在使用vm-dirver=none

之所以需要知道入口控制器的版本，是因为我想在主机名中使用通配符将多个子域转发到同一服务/端口。而且我知道此功能仅在入口控制器版本1.18中可用。

Answer 1

由于未传递名称空间参数（def form_valid(self, form): vote, created = Rate.objects.get_or_create( sender=self.request.user, person=self.get_object(), choice=form.cleaned_data['choice']) if not created: Rate.objects.filter(sender=self.request.user, person=self.get_object()).update(choice=form.cleaned_data['choice']) return super(PersonDetailView, self).form_valid(form) else: return super(PersonDetailView, self).form_valid(form)）而收到该错误。

要获取版本，您可以这样做：

-n kube-system

如何在Minikube Kubernetes集群上检查入口控制器版本

1 个答案: