@@ -39,9 +39,9 @@ The Salt scripts are shared across multiple hosting providers, so it's important
## Salt cluster setup
The **salt-master** service runs on the kubernetes-master node [(except on the default GCE setup)](#standalone-salt-configuration-on-gce).
The **salt-master** service runs on the kubernetes-master [(except on the default GCE setup)](#standalone-salt-configuration-on-gce).
The **salt-minion** service runs on the kubernetes-master node and each kubernetes-minion node in the cluster.
The **salt-minion** service runs on the kubernetes-master and each kubernetes-node in the cluster.
Each salt-minion service is configured to interact with the **salt-master** service hosted on the kubernetes-master via the **master.conf** file [(except on GCE)](#standalone-salt-configuration-on-gce).
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@@ -50,7 +50,7 @@ Each salt-minion service is configured to interact with the **salt-master** serv
master: kubernetes-master
```
The salt-master is contacted by each salt-minion and depending upon the machine information presented, the salt-master will provision the machine as either a kubernetes-master or kubernetes-minion with all the required capabilities needed to run Kubernetes.
The salt-master is contacted by each salt-minion and depending upon the machine information presented, the salt-master will provision the machine as either a kubernetes-master or kubernetes-node with all the required capabilities needed to run Kubernetes.
If you are running the Vagrant based environment, the **salt-api** service is running on the kubernetes-master. It is configured to enable the vagrant user to introspect the salt cluster in order to find out about machines in the Vagrant environment via a REST API.
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@@ -103,7 +103,7 @@ Key | Value
`network_mode` | (Optional) Networking model to use among nodes: *openvswitch*
`networkInterfaceName` | (Optional) Networking interface to use to bind addresses, default value *eth0*
`publicAddressOverride` | (Optional) The IP address the kube-apiserver should use to bind against for external read-only access
`roles` | (Required) 1. `kubernetes-master` means this machine is the master in the Kubernetes cluster. 2. `kubernetes-pool` means this machine is a kubernetes-minion. Depending on the role, the Salt scripts will provision different resources on the machine.
`roles` | (Required) 1. `kubernetes-master` means this machine is the master in the Kubernetes cluster. 2. `kubernetes-pool` means this machine is a kubernetes-node. Depending on the role, the Salt scripts will provision different resources on the machine.
These keys may be leveraged by the Salt sls files to branch behavior.
