kubernetes daemonset fails to pull docker image from the cluster

Question

I am having issues with my Kubernetes cluster daemonSet. I have deployed this yaml file on my cluster. It looks like the daemonSet is failing to pull the docker image from the registry.

apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: oci-la-fluentd-daemonset
  namespace: kube-system
  labels:
    app: oci-la-fluentd-logs
    version: v1
spec:
  selector:
    matchLabels:
      app: oci-la-fluentd-logs
      version: v1
  template:
    metadata:
      labels:
        app: oci-la-fluentd-logs
        version: v1
    spec:
      serviceAccountName: oci-la-fluentd-serviceaccount
      tolerations:
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
      # Uncomment the following section if a secret is associated to pull the image
      imagePullSecrets:
      - name: regcred
      containers:
        - name: oci-la-fluentd-logs
          # Replace this value with actual docker image url
          image: iad.ocir.io/kobie/oke_logging/fluentd_oci_la
          # Replace this value with desired value for image pull policy
          imagePullPolicy: Always
          env:
            - name: awx_lower
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName

As you could see I have attached the secrets on my yaml files to pull the image.

This is the error message. This is what I get on the cluster when I look at the pods.

Failed to pull image iad.ocir.io/kobie/oke_logging/fluentd_oci_la:latest rpc error: code = Unknown desc denied: Anonymous users are only allowed read access on public repos

Answer 1

One way to fix this if that's allowed is by setting insecure-registries on the host's docker config:

sudo cat /etc/docker/daemon.json

{
    "insecure-registries" : [ "10.10.10.10:5000" ]
}

restart docker daemon after this