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Merge pull request #9907 from RichieEscarez/9404_controller

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Changed "controller" to "replication controller"
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Satnam Singh
2015-06-18 14:33:49 -07:00
parent de457c3e49 eb44b3c830
commit 424d09fb97
12 changed files with 53 additions and 52 deletions
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4
examples/cassandra/README.md
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@@ -128,7 +128,7 @@ Of course, a single node cluster isn't particularly interesting. The real power
In Kubernetes a _[Replication Controller](../../docs/replication-controller.md)_ is responsible for replicating sets of identical pods. Like a _Service_ it has a selector query which identifies the members of it's set. Unlike a _Service_ it also has a desired number of replicas, and it will create or delete _Pods_ to ensure that the number of _Pods_ matches up with it's desired state.
Replication Controllers will "adopt" existing pods that match their selector query, so let's create a Replication Controller with a single replica to adopt our existing Cassandra Pod.
Replication controllers will "adopt" existing pods that match their selector query, so let's create a replication controller with a single replica to adopt our existing Cassandra pod.
```yaml
apiVersion: v1
@@ -172,7 +172,7 @@ spec:
emptyDir: {}
```
The bulk of the replication controller config is actually identical to the Cassandra pod declaration above, it simply gives the controller a recipe to use when creating new pods. The other parts are the ```replicaSelector``` which contains the controller's selector query, and the ```replicas``` parameter which specifies the desired number of replicas, in this case 1.
Most of this replication controller definition is identical to the Cassandra pod definition above, it simply gives the resplication controller a recipe to use when it creates new Cassandra pods. The other differentiating parts are the ```selector``` attribute which contains the controller's selector query, and the ```replicas``` attribute which specifies the desired number of replicas, in this case 1.
Create this controller: