VMware: standardization

VMware parameter standardization

Question: Should we call this plugin vsphere or vmomi instead ?

ansible_vcenter_host: The vCenter or ESXi hostname or IP address to use for the VMOMI connection. (Fallback: ansible_host or remote_addr)
ansible_vcenter_port: The vCenter or ESXi port to use for the VMOMI connection. (Fallback: ansible_port)
ansible_vcenter_user: The vCenter or ESXi user to use for the VMOMI connection. (Fallback: ansible_user or remote_user)
ansible_vcenter_password: The vCenter or ESXi user password to use for the VMOMI connection. (Fallback: ansible_password)
ansible_vcenter_cert_validation: Whether TLS certificates need to be validated on connections. (defaults: yes)
ansible_vcenter_proxy: The proxy settings to use for the VMOMI connection.
ansible_vcenter_use_proxy: Whether to use the system proxy configuration for VMOMI connections (defaults: yes)

The vmwaretools connection plugin would be using the same variables for the VMOMI connection as the vcenter connection plugin.

ansible_vmwaretools_host: The VM guest hostname or IP address to connect to. (Fallback: ansible_host or remote_addr)
ansible_vmwaretools_user: The VM guest username. (Fallback: ansible_user or remote_user)
ansible_vmwaretools_password: The VM guest user password. (Fallback: ansible_password)
ansible_vmwaretools_folder: The VM guest folder location.
ansible_vmwaretools_operation_delay: The delay between VMOMI operations in seconds. (Default: 5)
ansible_vmwaretools_file_chunksize: The file chunksize to be used for VMOMI file operations. (Default: ?)

The below parameters will disappear when we have a working connection plugin.

host: The vCenter or ESXi hostname or IP address to use (Used to be hostname, but should become alias for backward compatibility)
port: The vCenter or ESXi port to use.
username: The vCenter or ESXi user to use.
password: The vCenter or ESXi user password to use.
validate_certs: Whether TLS certificates need to be validated on connections. (defaults: yes)
proxy: The proxy settings to use.
use_proxy: Whether to use the system proxy configuration for VMOMI connections (defaults: yes)