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Update README.md for cassandra/hazelcast examples to use kubectl resize
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@ -5,7 +5,7 @@ The following document describes the development of a _cloud native_ [Cassandra]
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This document also attempts to describe the core components of Kubernetes, _Pods_, _Services_ and _Replication Controllers_.
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### Prerequisites
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This example assumes that you have a Kubernetes cluster installed and running, and that you have installed the ```kubectl``` and ```kubecfg``` command line tools somewhere in your path. Please see the [getting started](https://github.com/GoogleCloudPlatform/kubernetes/tree/master/docs/getting-started-guides) for installation instructions for your platform.
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This example assumes that you have a Kubernetes cluster installed and running, and that you have installed the ```kubectl``` command line tool somewhere in your path. Please see the [getting started](https://github.com/GoogleCloudPlatform/kubernetes/tree/master/docs/getting-started-guides) for installation instructions for your platform.
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### A note for the impatient
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This is a somewhat long tutorial. If you want to jump straight to the "do it now" commands, please see the [tl; dr](#tl-dr) at the end.
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@ -151,7 +151,7 @@ Now this is actually not that interesting, since we haven't actually done anythi
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Let's resize our cluster to 2:
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```sh
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$ kubecfg resize cassandra 2
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$ kubectl resize rc cassandra --replicas=2
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```
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Now if you list the pods in your cluster, you should see two cassandra pods:
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@ -181,7 +181,7 @@ UN 10.244.1.10 41.14 KB 256 100.0% 42617acd-b16e-4ee3-9486-68
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Now let's resize our cluster to 4 nodes:
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```sh
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$ kubecfg resize cassandra 4
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$ kubectl resize rc cassandra --replicas=4
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```
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Examining the status again:
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@ -212,13 +212,13 @@ kubectl create -f cassandra-service.yaml
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kubectl create -f cassandra-controller.yaml
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# scale up to 2 nodes
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kubecfg resize cassandra 2
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kubectl resize rc cassandra --replicas=2
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# validate the cluster
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docker exec <container-id> nodetool status
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# scale up to 4 nodes
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kubecfg resize cassandra 4
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kubectl resize rc cassandra --replicas=4
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```
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### Seed Provider Source
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@ -7,7 +7,7 @@ Any topology changes are communicated and handled by Hazelcast nodes themselves.
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This document also attempts to describe the core components of Kubernetes, _Pods_, _Services_ and _Replication Controllers_.
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### Prerequisites
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This example assumes that you have a Kubernetes cluster installed and running, and that you have installed the ```kubectl``` and ```kubecfg``` command line tools somewhere in your path. Please see the [getting started](https://github.com/GoogleCloudPlatform/kubernetes/tree/master/docs/getting-started-guides) for installation instructions for your platform.
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This example assumes that you have a Kubernetes cluster installed and running, and that you have installed the ```kubectl``` command line tool somewhere in your path. Please see the [getting started](https://github.com/GoogleCloudPlatform/kubernetes/tree/master/docs/getting-started-guides) for installation instructions for your platform.
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### A note for the impatient
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This is a somewhat long tutorial. If you want to jump straight to the "do it now" commands, please see the [tl; dr](#tl-dr) at the end.
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@ -142,7 +142,7 @@ Now this is actually not that interesting, since we haven't actually done anythi
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Let's resize our cluster to 2:
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```sh
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$ kubecfg resize hazelcast 2
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$ kubectl resize rc hazelcast --replicas=2
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```
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Now if you list the pods in your cluster, you should see two hazelcast pods:
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@ -180,7 +180,7 @@ $ kubectl log 16b2beab-94a1-11e4-8a8b-42010af0e23e hazelcast
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Now let's resize our cluster to 4 nodes:
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```sh
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$ kubecfg resize hazelcast 4
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$ kubectl resize rc hazelcast --replicas=4
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```
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Examine the status again by checking a node’s log and you should see the 4 members connected.
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@ -199,13 +199,13 @@ kubectl create -f hazelcast-service.yaml
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kubectl create -f hazelcast-controller.yaml
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# scale up to 2 nodes
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kubecfg resize hazelcast 2
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kubectl resize rc hazelcast --replicas=2
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# validate the cluster
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docker exec <container-id> nodetool status
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# scale up to 4 nodes
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kubecfg resize hazelcast 4
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kubectl resize rc hazelcast --replicas=4
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```
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### Hazelcast Discovery Source
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