![]() ![]() load ( 'tb.yaml' ) # This with statement ensures that any sessions are automatically closed # if something goes wrong. com address : 1.1.1.1 credentials : default : username : my_username password : my_password - # Examples # - # from import FileUtils from pyats.topology import loader tb = loader. # Contents of testbed YAML file tb.yaml testbed : servers : server_alias : server : myserver. Here are some examples of file-based operations from a Linux client: Themselves to using only the protocols such as scp and sftp that support local Name having a valid DNS lookup or as an explicit IP address but if there is noĬorresponding entry provided in the testbed servers block, users restrict The server portion of any of this plugin’s URL inputs may be specified as a This plugin provides file-based operations on a Linux client (including Mac),Īnd is the default plugin returned by a call to FileUtils() when os # If no address is reachable, the hostname used defaults to # the server key () if provided. # Otherwise, the next address in the list is pinged. copyfile ( source = 'file:/device/local/path/to/file', destination = 'ftp://server_alias/remote/path/to/file' ) # The linux plugin pings the first address and, if reachable, uses that # address instead of the specified hostname (server_alias). # from import FileUtils futils = FileUtils ( testbed = tb ) futils. ![]() load ( 'tb.yaml' ) # Note the use of server alias here. com address : - 1.1.1.1 - 2.2.2.2 credentials : ftp : username : my_username password : my_password - # Example of Linux based file operations # from import FileUtils from pyats.topology import loader tb = loader. In the cases when a server has multiple IP addresses specified, the pluginĭoes a one-shot determination of which IP address is reachable (slow path)Īnd then uses this cached address from then on (fast path). copyfile ( source = 'file:/device/local/path/to/file', destination = '' ) Multi-Homed Server Handling ¶ ![]() com address : 1.1.1.1 credentials : ftp : username : my_username password : my_password - # Example of remote device based file operations # (external plugin required) # from import FileUtils from pyats.topology import loader tb = loader. # Contents of testbed YAML file tb.yaml devices : my_xyz_device : os : xyz connections : protocol : telnet ip : 1.2.3.4 port : 5678 testbed : servers : server_alias : server : myserver. It may notīe possible to request a chmod on platform XYZ because its ftp protocolįiles and directories are specified in the compact and expressive Request a remote directory listing via tftp from a Linux client). These operations are supported across a variety of protocols, to the extentĪllowed by the protocol and OS themselves (for example, it is not possible to Support may be added for other OS by installing available external plugin Linux client support is provided out of the box and additional file utility To harmonize on a common extensible architecture that provides a consistent This framework strives to eliminate the need for multiple similarįile transfer packages, all doing the same thing slightly differently, and Performing existence and stability checking of a single remote file. Transferring a single file to or from a remote server,Ĭhanging permissions, renaming, deleting and obtaining details of ![]() These utilities provide a common OS and protocol agnostic framework forĬlient-side file-based operations such as: ![]()
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