stephrobert.scaleway.rolling_reboot role – Reboot a named inventory group in batches

Note

This role is part of the stephrobert.scaleway collection (version 0.7.0).

It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it use: ansible-galaxy collection install stephrobert.scaleway.

To use it in a playbook, specify: stephrobert.scaleway.rolling_reboot.

Entry point `main` – Reboot a named inventory group in batches 

Reboots one batch at a time and waits for each batch to come back before touching the next. A machine that is not running is left alone and named: a rolling reboot that starts machines has done something nobody asked for.
The waiting is observation, never a duration. The action module watches each machine leave running and return, and refuses to conclude when it never saw it change.

Parameter	Comments
scaleway_rolling_reboot_batch_size integer	How many machines to reboot at once. One at a time is the safe default; a larger batch is a decision. Default: `1`
scaleway_rolling_reboot_group string	The inventory group to roll through. Empty means do nothing and say so, because a roll with no target would reboot whatever the inventory happens to hold. Default: `""`
scaleway_rolling_reboot_selector dictionary	What to roll through, said the same way everywhere: exactly one of `group`, `name` or `tags`, plus `match` set to `all` or `any` when several tags are given. `all` is the default, because it is the narrower selection: for an operation that writes, erring on the safe side means touching fewer machines, never more. An ambiguous name is refused rather than settled, and an unknown key is refused rather than selecting nothing, because a typo and an empty fleet look alike. Default: `{}`
scaleway_rolling_reboot_wait_timeout integer	Bound, in seconds, for the observation the action module performs on each machine. Not a sleep. Default: `300`