CODEWITHSUNDEEP
dockerkubernetes
zitsen
zitsen

Reputation: 365

What's the Kubernetes equivalent to docker --privileged?

I wanted to host a TDengine cluster in Kubernetes, then met an error when I enabled coredump in the container.

I've searched Stack Overflow and found the Docker solution, How to modify the `core_pattern` when building docker image, but not the Kubernetes one.

Upvotes: 1

Views: 427

Answers (2)

zitsen
zitsen

Reputation: 365

Just some fix to the picked answer, the final worked yaml is:

apiVersion: apps/v1
kind: Deployment
metadata:
  name: core
spec:
  selector:
    matchLabels:
      app: core
  template:
    metadata:
      labels:
        app: core
    spec:
      containers:
        - image: zitsen/enable-coredump:0.1.0
          name: core
          command: ["/bin/sleep", "3650d"]
          securityContext:
            allowPrivilegeEscalation: false
            runAsUser: 0

Upvotes: 0

Noam Yizraeli
Noam Yizraeli

Reputation: 5394

Here's an example:

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: my-app
spec:
  template: 
    spec:
      containers:
      - image: my-image
        name: my-app
        ...
        securityContext:
          allowPrivilegeEscalation: false
          runAsUser: 0

Upvotes: 3

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