mendevi.cli.g5k

Help to excecute a script on a node of grid’5000.

Functions

guess_envname()	Try to find the envname.
guess_roles()	Return the roles list.
guess_servers()	Return the available nodes address with a wattmeter.
guess_storage()	Return the accessible paths under "/srv/storage".
is_g5k_frontend([fail])	Test if we are on the grid'5000 frontend.
set_ansible_cfg()	Create and fill the file ~/.ansible.cfg.

Details

mendevi.cli.g5k.guess_envname() → list[str]

Try to find the envname.

Returns

envnameslist[str]

The candidate envnames, as a list of urls formated like: https://api.grid5000.fr/stable/sites/{{site}}/public/{{username}}/{{file}}

mendevi.cli.g5k.guess_roles() → list[str]

Return the roles list.

Returns

roleslist[str]

The name of the group to which one belongs

mendevi.cli.g5k.guess_servers() → list[str]

Return the available nodes address with a wattmeter.

mendevi.cli.g5k.guess_storage() → list[str]

Return the accessible paths under “/srv/storage”.

If they have not been mounted for a while, NFS disks may be hidden with a simple ls command. This function attempts to predict the volume name in order to increase the chances of success.

The rules are defined here: https://www.grid5000.fr/w/Group_Storage

mendevi.cli.g5k.is_g5k_frontend(fail: bool = True) → bool

Test if we are on the grid’5000 frontend.

mendevi.cli.g5k.set_ansible_cfg()

Create and fill the file ~/.ansible.cfg.