Here is the Kubernetes manifest I’ve used to create the pod:
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# app1-pod.yaml
kind: Pod
apiVersion: v1
metadata:
name: app1
labels:
app: app1
spec:
containers:
- name: app1
image: hashicorp/http-echo:0.2.3
args:
- "-text=Hello, I'm app1"
- "-listen=:80"