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CASMCMS-9162: Add BOS option: cfs-read-timeout #5475

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CASMCMS-9162: Add BOS option: cfs-read-timeout #5475

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21024d5
CASMCMS-9162: Document new BOS options
jsollom-hpe Oct 16, 2024
c33a50a
Update operations/boot_orchestration/Options.md
jsollom-hpe Nov 22, 2024
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26 changes: 25 additions & 1 deletion operations/boot_orchestration/Options.md
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Expand Up @@ -22,16 +22,19 @@ Example output:

```json
{
"cfs_read_timeout": 20,
"cleanup_completed_session_ttl": "7d",
"component_actual_state_ttl": "4h",
"default_retry_policy": 3,
"disable_components_on_completion": true,
"discovery_frequency": 300,
"logging_level": "INFO",
"max_boot_wait_time": 600,
"max_component_batch_size": 1800,
"max_power_off_wait_time": 180,
"max_power_on_wait_time": 30,
"polling_frequency": 60
"polling_frequency": 60,
"session_limit_required": false
}
```

Expand All @@ -43,6 +46,12 @@ The values for all BOS global options can be modified with the `cray bos v2 opti

The following are the BOS global options:

* `cfs_read_timeout`

The amount of time in seconds BOS will wait for a response from CFS to a request. After this time, the request will
time out. The default is 10 seconds.
Note: This option is only available as a 'hotfix' in CSM-1.5.
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* `cleanup_completed_session_ttl`

Delete complete sessions that are older than `cleanup_completed_session_ttl` (in hours). `0h` disables cleanup behavior.
Expand Down Expand Up @@ -81,6 +90,12 @@ The following are the BOS global options:

How long BOS will wait for a node to boot into a usable state before rebooting it again (in seconds).

* `max_component_batch_size`

The maximum number of components that BOS will group together in a single API request it makes. This can be used to limit the load
on other services by forcing BOS to break up its requests into smaller chunks.
Note: This option is only available as a 'hotfix' in CSM-1.5.

* `max_power_off_wait_time`

How long BOS will wait for a node to power off before forcefully powering it off (in seconds).
Expand All @@ -92,3 +107,12 @@ The following are the BOS global options:
* `polling_frequency`

How frequently the BOS operators check component state for needed actions (in seconds).

* `session_limit_required`

If enabled, BOS sessions cannot be created without specifying the `limit` parameter.
This can be helpful in avoiding accidental reboots of more components than intended.
If this option is enabled, it is still possible to effectively create a session with no limit
by specifying `*` as the limit parameter (if this is done on the command line, it must be
quoted it in order to prevent it from being interpreted by the shell).
Note: This option is only available as a 'hotfix' in CSM-1.5.