Infra Env

The InfraEnv is an Assisted Service object that includes essential details such as the pullSecretRef and the sshAuthorizedKey. These details are used to create the RHCOS Boot Image customized specifically for the cluster. Below is the structure of this object:

---
apiVersion: agent-install.openshift.io/v1beta1
kind: InfraEnv
metadata:
  name: hosted-ipv4
  namespace: clusters-hosted-ipv4
spec:
  pullSecretRef:
    name: pull-secret
  sshAuthorizedKey: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDk7ICaUE+/k4zTpxLk4+xFdHi4ZuDi5qjeF52afsNkw0w/glILHhwpL5gnp5WkRuL8GwJuZ1VqLC9EKrdmegn4MrmUlq7WTsP0VFOZFBfq2XRUxo1wrRdor2z0Bbh93ytR+ZsDbbLlGngXaMa0Vbt+z74FqlcajbHTZ6zBmTpBVq5RHtDPgKITdpE1fongp7+ZXQNBlkaavaqv8bnyrP4BWahLP4iO9/xJF9lQYboYwEEDzmnKLMW1VtCE6nJzEgWCufACTbxpNS7GvKtoHT/OVzw8ArEXhZXQUS1UY8zKsX2iXwmyhw5Sj6YboA8WICs4z+TrFP89LmxXY0j6536TQFyRz1iB4WWvCbH5n6W+ABV2e8ssJB1AmEy8QYNwpJQJNpSxzoKBjI73XxvPYYC/IjPFMySwZqrSZCkJYqQ023ySkaQxWZT7in4KeMu7eS2tC+Kn4deJ7KwwUycx8n6RHMeD8Qg9flTHCv3gmab8JKZJqN3hW1D378JuvmIX4V0=

Details:

pullSecretRef refers to the ConfigMap reference (in the same Namespace as the InfraEnv) where the PullSecret will be utilized.
sshAuthorizedKey represents the SSH Public key that will be injected into the Boot Image. This SSH key will, by default, allow access to the worker nodes as the core user.

To deploy this object, follow the same procedure as before:

oc apply -f 03-infraenv.yaml

And this is how looks like

NAMESPACE              NAME     ISO CREATED AT
clusters-hosted-ipv4   hosted   2023-09-11T15:14:10Z