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-rw-r--r--README_GCE.md40
1 files changed, 30 insertions, 10 deletions
diff --git a/README_GCE.md b/README_GCE.md
index ea673b44d..9439b569e 100644
--- a/README_GCE.md
+++ b/README_GCE.md
@@ -42,12 +42,17 @@ Create a gce.ini file for GCE
Mandatory customization variables (check the values according to your tenant):
* zone = europe-west1-d
* network = default
-* gce_machine_type = n1-standard-2
-* gce_machine_master_type = n1-standard-1
-* gce_machine_node_type = n1-standard-2
-* gce_machine_image = preinstalled-slave-50g-v5
-* gce_machine_master_image = preinstalled-slave-50g-v5
-* gce_machine_node_image = preinstalled-slave-50g-v5
+
+Optional Variable Overrides:
+* gce_ssh_user - ssh user, defaults to the current logged in user
+* gce_machine_type = n1-standard-1 - default machine type
+* gce_machine_etcd_type = n1-standard-1 - machine type for etcd hosts
+* gce_machine_master_type = n1-standard-1 - machine type for master hosts
+* gce_machine_node_type = n1-standard-1 - machine type for node hosts
+* gce_machine_image = centos-7 - default image
+* gce_machine_etcd_image = centos-7 - image for etcd hosts
+* gce_machine_master_image = centos-7 - image for master hosts
+* gce_machine_node_image = centos-7 - image for node hosts
1. vi ~/.gce/gce.ini
@@ -62,9 +67,9 @@ network = default
gce_machine_type = n1-standard-2
gce_machine_master_type = n1-standard-1
gce_machine_node_type = n1-standard-2
-gce_machine_image = preinstalled-slave-50g-v5
-gce_machine_master_image = preinstalled-slave-50g-v5
-gce_machine_node_image = preinstalled-slave-50g-v5
+gce_machine_image = centos-7
+gce_machine_master_image = centos-7
+gce_machine_node_image = centos-7
```
1. Define the environment variable GCE_INI_PATH so gce.py can pick it up and bin/cluster can also read it
@@ -92,10 +97,15 @@ argument will result in all gce instances being listed)
Creating a cluster
------------------
-1. To create a cluster with one master and two nodes
+1. To create a cluster with one master, one infra node, and two compute nodes
```
bin/cluster create gce <cluster-id>
```
+1. To create a cluster with 3 masters, 3 etcd hosts, 2 infra nodes and 10
+compute nodes
+```
+ bin/cluster create gce -m 3 -e 3 -i 2 -n 10 <cluster-id>
+```
Updating a cluster
---------------------
@@ -104,6 +114,16 @@ Updating a cluster
bin/cluster update gce <cluster-id>
```
+Add additional nodes
+---------------------
+1. To add additional infra nodes
+```
+ bin/cluster add-nodes gce -i <num nodes> <cluster-id>
+```
+1. To add additional compute nodes
+```
+ bin/cluster add-nodes gce -n <num nodes> <cluster-id>
+```
Terminating a cluster
---------------------
1. To terminate the cluster