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diff --git a/README_GCE.md b/README_GCE.md index f6c5138c1..df9942f24 100644 --- a/README_GCE.md +++ b/README_GCE.md @@ -1,3 +1,4 @@ +:warning: **WARNING** :warning: This feature is community supported and has not been tested by Red Hat. Visit [docs.openshift.com](https://docs.openshift.com) for [OpenShift Enterprise](https://docs.openshift.com/enterprise/latest/install_config/install/index.html) or [OpenShift Origin](https://docs.openshift.org/latest/install_config/install/index.html) supported installation docs. GCE Setup Instructions ====================== @@ -39,6 +40,22 @@ Create a gce.ini file for GCE * gce_service_account_pem_file_path - Full path from previous steps * gce_project_id - Found in "Projects", it list all the gce projects you are associated with. The page lists their "Project Name" and "Project ID". You want the "Project ID" +Mandatory customization variables (check the values according to your tenant): +* zone = europe-west1-d +* network = default + +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 1. make the contents look like this: ``` @@ -46,11 +63,19 @@ Create a gce.ini file for GCE gce_service_account_email_address = long...@developer.gserviceaccount.com gce_service_account_pem_file_path = /full/path/to/project_id-gce_key_hash.pem gce_project_id = project_id +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 = centos-7 +gce_machine_master_image = centos-7 +gce_machine_node_image = centos-7 + ``` -1. Setup a sym link so that gce.py will pick it up (link must be in same dir as gce.py) +1. Define the environment variable GCE_INI_PATH so gce.py can pick it up and bin/cluster can also read it ``` - cd openshift-ansible/inventory/gce - ln -s ~/.gce/gce.ini gce.ini +export GCE_INI_PATH=~/.gce/gce.ini ``` @@ -73,10 +98,15 @@ 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 --------------------- @@ -85,6 +115,16 @@ 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 |