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WebDispatcher

Architecture Diagram

WebDispatcher

Prerequisites

Inventory

Required inventory variables if not using Terraform.

INI format:

[wd]
abcwd

YAML format:

all:
  children:
    wd:
      hosts:
        abcwd:

Install Media

See the instructions for uploading install media to your bucket.

Variables

Variables related to Terraform

The following variables are only used when Terraform and Ansible are run together.

Name Description Type Default Required
sap_project_id The project ID where instances are located. string n/a yes
sap_source_image_family The source image family for machines. string n/a yes
sap_source_image_project The project for the source image. Official SAP images are from rhel-sap-cloud for RedHat or suse-sap-cloud for Suse. string n/a yes
sap_tf_state_bucket The GCS bucket where Terraform state is stored. If it does not exist, it will be created. There can only be one bucket globally with a given name (it gets a global DNS name). If there is a permissions error when creating this bucket, it is likely that one already exists in another project with the same name. Note that the pair sap_tf_state_bucket, sap_tf_state_bucket_prefix must be unique to avoid conflicts with other stacks. string n/a yes
sap_tf_state_bucket_prefix This is the prefix for the Terraform state within the bucket defined in sap_tf_state_bucket. Note that the pair sap_tf_state_bucket, sap_tf_state_bucket_prefix must be unique to avoid conflicts with other stacks. string n/a yes
sap_wd_instance_name Name of the Web Dispatcher machine. string n/a yes
sap_wd_instance_type Type of the Web Dispatcher machine. string n1-standard-8 no
sap_wd_service_account_name The name of the service account assigned to the Web Dispatcher machine. This should not be a full service account email, just the name before the @ symbol. string sap-common-sa no
sap_wd_subnetwork The name of the subnetwork used for machines. string n/a yes
sap_zone The zone where machines are located, for example us-central1-a. string n/a yes

Additional Variables

The following variables are used with and without Terraform.

Name Description Type Default Required
sap_wd_install_files_bucket Bucket where Web Dispatcher installation files are located. string n/a yes
sap_wd_password Web Dispatcher password. string n/a yes
sap_wd_sid The System ID for Web Dispatcher. This is a three character uppercase string which may include digits but must start with a letter. string n/a yes
sap_wd_virtual_host The virtual hostname used for Web Dispatcher. string n/a yes, if terraform is not used