A Highly Available Faith
HA-llelujah.
The hand upon the wheel. From the Greek for helmsman, it gathers the dust of bare containers, names them, and steers chaos into orchestration.
The consecrated platform, fortified and robed in red — the sanctuary where the unworthy container is denied root and taught humility.
Our salvation. No failure is final; every fallen pod shall be raised. The faithful ascend toward Five Nines, broken only five minutes in all the year.
In the dark Age of Pets there dwelt a sysadmin named Halvar, who tended a single great server and called it ZEUS — and loved it, and patched it by hand, and alone knew the order in which its services must be coaxed to life. ZEUS was a Pet. ZEUS was a Single Point of Failure. And on the third night of the Great Outage, when the Pager would not cease and sleep would not come, the Vision of the Cluster descended: a host of identical pods, and when one fell another rose before its body was cold, and a great Loop turning, mending the world toward the state that was declared.
"I have buried a thousand Pets, and now learn I need bury none."
We believe in the Control Plane, sovereign and unseen, maker of all pods and nodes, and of all things scheduled and unscheduled.
We believe in the Reconciliation Loop, eternally turning, which beholdeth the world as it is and the world as it was declared to be, and resteth not until they are one.
We believe in the death and resurrection of the Pod: that it is mortal, and shall fall; and that the ReplicaSet shall raise it up, and the count shall be restored, and there shall be no grief.
We believe in the communion of replicas, the forgiveness of failed deploys, the rollback of the body, and uptime everlasting.
Five nines be upon us. Amen.
To pray is to declare the desired state, and to trust the Loop to reconcile it.
apiVersion: faith/v1 kind: Belief metadata: name: the-reconciled spec: pillars: - kubernetes # the cosmic order - openshift # the temple - highAvailability # the promise desiredState: reconciled replicas: ∞ keepPets: false status: phase: Ready
$ kubectl apply -f faith.yaml → belief.eternal-cluster/the-reconciled configured
Go in peace.
May you never CrashLoopBackOff.
The Loop is turning. It turneth still.
// reconciled with love · not affiliated with the CNCF, Red Hat, or any earthly registry · HA-llelujah