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Description
Hi,
I've been trying to run the example for DaemonSets with no luck:
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: prometheus-node-exporter
spec:
template:
metadata:
name: prometheus-node-exporter
labels:
daemon: prom-node-exp
spec:
containers:
- name: c
image: prom/prometheus
ports:
- containerPort: 9090
hostPort: 9090
name: serverport
The Problem
The DaemonSet gets created successfully, but no pods are getting created on any of the nodes. But when I go to describe the DaemonSet, I get the following:
Name: prometheus-node-exporter
Image(s): prom/prometheus
Selector: daemon=prom-node-exp
Node-Selector: <none>
Labels: daemon=prom-node-exp
Desired Number of Nodes Scheduled: 0
Current Number of Nodes Scheduled: 0
Number of Nodes Misscheduled: 0
Pods Status: 0 Running / 0 Waiting / 0 Succeeded / 0 Failed
No events.
The odd thing is that it's showing the Desired Number of Nodes set to zero. I have even tried to use the selector directive with a specific node and still no luck same outcome as above.
Env Spec
Here are the specs of the environment:
- AWS
- Used kube-up
- All nodes are m3.xlarge
- Kubernetes server and client are both v1.1.3
- Updated the
/etc/kubernetes/manifest/kube-apiserver.manifestto enable DaemonSets by adding--runtime-config=extensions/v1beta1/daemonsets=trueto the command - Then did a
service salt-master restart - Nothing is running on the cluster other than kube-system obviously
Thank you for the help in advanced!
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