kubernetes - kubernetes 1.8 etcd配置文件在哪里？

Question

问题

kubeadm init安装的etcd的配置文件在哪里？

背景

跟随Using kubeadm to Create a Cluster并注意到没有手动安装etcd的步骤，因此kubeadm init应该安装它。

请在下面运行以尝试查看哪些文件，但找不到线索。

for i in $(ls /proc/$(pgrep etcd)/fd) ; do readlink $i; done | grep -v socket
pipe:[432740]
pipe:[432741]
/var/lib/etcd/member/wal/0.tmp
pipe:[432742]
anon_inode:[eventpoll]
/var/lib/etcd/member/snap/db
/var/lib/etcd/member/wal/0000000000000000-0000000000000000.wal
/var/lib/etcd/member/wal

Answer 1

Kubeadm初始化并在/etc/kubernetes目录中提供足够的文件给kubelet。

[certificates] Valid certificates and keys now exist in "/etc/kubernetes/pki"
[kubeconfig] Wrote KubeConfig file to disk: "admin.conf"
[kubeconfig] Wrote KubeConfig file to disk: "kubelet.conf"
[kubeconfig] Wrote KubeConfig file to disk: "controller-manager.conf"
[kubeconfig] Wrote KubeConfig file to disk: "scheduler.conf"
[etcd] Wrote Static Pod manifest for a local etcd instance to "/etc/kubernetes/manifests/etcd.yaml"

如您所见，已在 / etc / kubernetes / manifests / 目录中为kubelet准备了必要的 list 文件。

[init] Waiting for the kubelet to boot up the control plane as Static Pods from directory "/etc/kubernetes/manifests"

现在，Kubelet将应用这些 list 文件，并且控制面板将启动并运行。