GCE-DataDog DaemonSet Pod引发Err：读取Unix @-> / var / run / docker.sock：

Question

我正在尝试在Kubernetes集群上设置DataDog DaemonSet代理，但Pod不断重新启动，并出现以下错误。

我正在使用标准的DaemonSet yaml文件：https://docs.datadoghq.com/agent/basic_agent_usage/kubernetes/

有什么建议吗？

GCE-Kubernetes SaaS

Kubernetes v1.7.8-gke
OS:
BUILD_ID=9592.90.0
NAME="Container-Optimized OS"
KERNEL_COMMIT_ID=c0dda75c2c06905ff4a2e8b41de27d4f2d773856
GOOGLE_CRASH_ID=Lakitu
VERSION_ID=60
BUG_REPORT_URL=https://crbug.com/new
PRETTY_NAME="Container-Optimized OS from Google"
VERSION=60
GOOGLE_METRICS_PRODUCT_ID=26
HOME_URL="https://cloud.google.com/compute/docs/containers/vm-image/"
ID=cos

Pod记录：

[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection
[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection
[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection
[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection
[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection
[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection
[ AGENT ] 2018-08-14 14:44:55 UTC | ERROR | (tailer.go:178 in readForever) | Err:  read unix @->/var/run/docker.sock: use of closed network connection