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Merge pull request #6915 from jhanschoo/patch-1

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Put "quantum entanglement" in quotes for clarity to non-native readers
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Jennifer Rondeau
2018-01-10 14:43:12 -05:00
committed by GitHub
parent 35476b0588 2140c7846b
commit 4a87ee5ed7
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docs/concepts/workloads/pods/pod-overview.md
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@@ -91,7 +91,7 @@ spec:
command: ['sh', '-c', 'echo Hello Kubernetes! && sleep 3600']
```
Rather than specifying the current desired state of all replicas, pod templates are like cookie cutters. Once a cookie has been cut, the cookie has no relationship to the cutter. There is no quantum entanglement. Subsequent changes to the template or even switching to a new template has no direct effect on the pods already created. Similarly, pods created by a replication controller may subsequently be updated directly. This is in deliberate contrast to pods, which do specify the current desired state of all containers belonging to the pod. This approach radically simplifies system semantics and increases the flexibility of the primitive.
Rather than specifying the current desired state of all replicas, pod templates are like cookie cutters. Once a cookie has been cut, the cookie has no relationship to the cutter. There is no "quantum entanglement". Subsequent changes to the template or even switching to a new template has no direct effect on the pods already created. Similarly, pods created by a replication controller may subsequently be updated directly. This is in deliberate contrast to pods, which do specify the current desired state of all containers belonging to the pod. This approach radically simplifies system semantics and increases the flexibility of the primitive.
{% endcapture %}