fix a series errors of using "a" and "an"
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@@ -30,7 +30,7 @@ Another difference is that no security is enforced on `libvirt-coreos` at all. F
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* Kubernetes secrets are not protected as securely as they are on production environments;
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* etc.
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So, an k8s application developer should not validate its interaction with Kubernetes on `libvirt-coreos` because he might technically succeed in doing things that are prohibited on a production environment like:
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So, a k8s application developer should not validate its interaction with Kubernetes on `libvirt-coreos` because he might technically succeed in doing things that are prohibited on a production environment like:
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* un-authenticated access to Kube API server;
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* Access to Kubernetes private data structures inside etcd;
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@@ -229,7 +229,7 @@ We assume that kube-dns will use
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Note that we have passed these two values already as parameter to the apiserver above.
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A template for an replication controller spinning up the pod with the 3 containers can be found at [cluster/addons/dns/skydns-rc.yaml.in][11] in the repository. The following steps are necessary in order to get a valid replication controller yaml file:
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A template for a replication controller spinning up the pod with the 3 containers can be found at [cluster/addons/dns/skydns-rc.yaml.in][11] in the repository. The following steps are necessary in order to get a valid replication controller yaml file:
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- replace `{% raw %}{{ pillar['dns_replicas'] }}{% endraw %}` with `1`
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- replace `{% raw %}{{ pillar['dns_domain'] }}{% endraw %}` with `cluster.local.`
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@@ -45,7 +45,7 @@ There is a specific `cluster/rackspace` directory with the scripts for the follo
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1. A cloud network will be created and all instances will be attached to this network.
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- flanneld uses this network for next hop routing. These routes allow the containers running on each node to communicate with one another on this private network.
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2. A SSH key will be created and uploaded if needed. This key must be used to ssh into the machines (we do not capture the password).
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2. An SSH key will be created and uploaded if needed. This key must be used to ssh into the machines (we do not capture the password).
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3. The master server and additional nodes will be created via the `nova` CLI. A `cloud-config.yaml` is generated and provided as user-data with the entire configuration for the systems.
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4. We then boot as many nodes as defined via `$NUM_NODES`.
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