部署istio官方示例bookinfo,pod的状态是Init:Blocked

 

部署istio官方示例bookinfo,pod的状态是Init:Blocked

kubectl apply -f istio-test-namespace.yaml
kubectl label namespace istio-test istio-injection=enabled --overwrite=true
kubectl apply -f samples/bookinfo/platform/kube/bookinfo.yaml -n istio-test

 

 

原因,

安装 Istio 的核心部分时,istio-demo.yaml文件里面的ConfigMap istio-sidecar-injector ,有一段配置是 initContainers,

securityContext:
          capabilities:
            add:
            - NET_ADMIN
          privileged: true #开启privileged权限

只需要修改kubelet, kube-apiserver的启动配置参数,即可

/etc/default/kubelet: 
    `KUBELET_OPTS="--allow_privileged=true"`

/etc/default/kube-apiserver: 
    `KUBE_APISERVER_OPTS="--allow_privileged=true"`

最后重启kubelet, kube-apiserver的服务

systemctl daemon-reload
systemctl restart kube-apiserver
systemctl restart kubelet