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cookeem / kubeadm-ha

通过kubeadm安装kubernetes高可用集群，使用docker/containerd容器运行时，适用v1.24.x以上版本
MIT License
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istio是做什么用的？ #40

Closed dotbalo closed 5 years ago

dotbalo commented 5 years ago

您好，请问istio是做什么用的？之前没有用过，这个不装可以吗？ 装的时候报错：

horizontalpodautoscaler.autoscaling/istio-pilot created
service/jaeger-query created
service/jaeger-collector created
service/jaeger-agent created
service/zipkin created
service/tracing created
mutatingwebhookconfiguration.admissionregistration.k8s.io/istio-sidecar-injector created
unable to recognize "istio/istio-demo.yaml": no matches for kind "Gateway" in version "networking.istio.io/v1alpha3"
unable to recognize "istio/istio-demo.yaml": no matches for kind "attributemanifest" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "attributemanifest" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "stdio" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "logentry" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "logentry" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "rule" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "rule" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "metric" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "metric" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "metric" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "metric" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "metric" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "metric" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "prometheus" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "rule" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "rule" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "kubernetesenv" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "rule" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "rule" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "kubernetes" in version "config.istio.io/v1alpha2"
unable to recognize "istio/istio-demo.yaml": no matches for kind "DestinationRule" in version "networking.istio.io/v1alpha3"
unable to recognize "istio/istio-demo.yaml": no matches for kind "DestinationRule" in version "networking.istio.io/v1alpha3"
cookeem commented 5 years ago

这是用来做服务编排的，可以不装。

cookeem commented 5 years ago

你再执行一次apply就会发现，其实你这个istio已经安装成功了。

dotbalo commented 5 years ago

那些报错不碍事是么？装完以后它是自动编排吗？还是需要我们自己来操作？

cookeem commented 5 years ago

需要配置才能使用的，istio是service mesh，你可以看看官方文档