小编use*_*888的帖子

我有一个 kubernetes 集群（rancherOS & RKE），它有一个正在运行的 gitlab runner pod。连接到我的 GitLab 实例工作正常。

如果我激活管道，它会直接失败并显示以下错误：

Running with gitlab-runner 11.4.2 (cf91d5e1)
  on Kubernetes Runner e5e25776
Using Kubernetes namespace: gitlab-managed-apps
Using Kubernetes executor with image ubuntu:latest ...
ERROR: Job failed (system failure): pods is forbidden: User "system:serviceaccount:gitlab-managed-apps:default" cannot create pods in the namespace "gitlab-managed-apps"

这是我的 gitlab-runner 部署 yaml：

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: gitlab-runner
  namespace: gitlab-managed-apps
spec:
  replicas: 1
  selector:
    matchLabels:
      name: gitlab-runner
  template:
    metadata:
      labels:
        name: gitlab-runner
    spec:
      containers:
      - args:
        - run
        image: …

我有三个主节点，每个 80 GB 磁盘大小。最近我遇到了这个问题：

Normal   Pulling              52s (x2 over 6m17s)  kubelet, 192.168.10.37  pulling image "gcr.io/kubeflow-images-public/tensorflow-serving-1.8gpu:latest"
  Warning  Evicted              8s (x5 over 4m19s)   kubelet, 192.168.10.37  The node was low on resource: ephemeral-storage.

–>“节点资源不足：临时存储。”

执行节点上的存储如下所示：

Filesystem                Size      Used Available Use% Mounted on
overlay                   7.4G      5.2G      1.8G  74% /
tmpfs                     3.9G         0      3.9G   0% /dev
tmpfs                     3.9G         0      3.9G   0% /sys/fs/cgroup
/dev/vda1                 7.4G      5.2G      1.8G  74% /opt
/dev/vda1                 7.4G      5.2G      1.8G  74% /mnt
/dev/vda1                 7.4G      5.2G      1.8G  74% /media
/dev/vda1                 7.4G      5.2G      1.8G  74% …