A configuration session can be a long-running process, and depends on many system factors, as well as the number of configuration layers and Ansible tasks that are run in each layer. The Configuration Framework Service (CFS) provides the session status through the session metadata to allow for tracking progress and session state.
(ncn-mw#
) To view the session status of a session named example
, use the following command:
cray cfs v3 sessions describe example --format json
Example output:
{
"ansible": {
"config": "cfs-default-ansible-cfg",
"limit": "",
"passthrough": "",
"verbosity": 0
},
"configuration": {
"limit": "",
"name": "example-config"
},
"debug_on_failure": false,
"logs": "ara.cmn.site/hosts?label=example",
"name": "example",
"status": {
"artifacts": [],
"session": {
"completion_time": "2023-08-28T23:35:15",
"job": "cfs-4d1084f7-7f14-4bc0-a98a-ab22a18d3734",
"start_time": "2023-08-28T15:08:48",
"status": "complete",
"succeeded": "true"
}
},
"tags": {},
"target": {
"definition": "dynamic",
"groups": null
}
}
The jq
tool, along with the --format json
output option of the CLI, are helpful for filtering the session data to view just the session status:
cray cfs v3 sessions describe example --format json | jq .status.session
Example output:
{
"completion_time": "2023-08-28T23:35:15",
"job": "cfs-4d1084f7-7f14-4bc0-a98a-ab22a18d3734",
"start_time": "2023-08-28T15:08:48",
"status": "complete",
"succeeded": "true"
}
The status
section of the cray cfs v3 session describe
command output will not be populated until the CFS session Kubernetes job has started.
The .status.session
mapping shows the overall status of the configuration session.
The .succeeded
key within this mapping is a string with
values of either "true"
, "false"
, "unknown"
, or "none"
.
"none"
occurs if the session has not yet completed, and "unknown"
occurs when the session is deleted mid-run, there is an error creating the session
and it never starts, or any similar case where checking the session status would fail to find the underlying Kubernetes job running the CFS session.
Values of .status
can be "pending"
, "running"
, or "complete"
.
Note that a value of "complete"
does not indicate that configuration was successful.
It only indicates that the session is no longer running.
If a session is not starting, then see Troubleshoot CFS Sessions Failing to Start.
If a session is starting but not completing, then see Troubleshoot CFS Session Failing to Complete.
If a session completed but did not succeed, then see Troubleshoot Failed CFS Sessions.