The `DesiredUpdates` struct that we send to the Read Eval API doesn't include
information about disconnect/reconnect and rescheduling. Annotate the
`DesiredUpdates` with this data, and adjust the `eval status` command to display
only those fields that have non-zero values in order to make the output width
manageable.
Ref: https://hashicorp.atlassian.net/browse/NMD-815
The output of the reconciler stage of scheduling is only visible via debug-level
logs, typically accessible only to the cluster admin. We can give job authors
better ability to understand what's happening to their jobs if we expose this
information to them in the `eval status` command.
Add the reconciler's desired updates to the evaluation struct so it can be
exposed in the API. This increases the size of evals by roughly 15% in the state
store, or a bit more when there are preemptions (but we expect this will be a
small minority of evals).
Ref: https://hashicorp.atlassian.net/browse/NMD-818
Fixes: https://github.com/hashicorp/nomad/issues/15564
When debugging an evaluation, you almost always want to know about all the
related evaluations and what allocations were placed by that evaluation (and
where), not just failed placements. We can enrich the command by adding the
`related` query parameter to the API, and having the command query for the
evaluations allocations automatically. Emit this data as a pair of new tables
and expose fields like quota limits, and previous/next/blocked eval without the
`-verbose` flag.
Update the docs to include the full output and remove references to long-removed
behavior of the `-json` flag.
Ref: https://hashicorp.atlassian.net/browse/NMD-818
Ref: https://go.hashi.co/rfc/nmd-212
* Basic implementation for server members and node status
* Commands for alloc status and job status
* -ui flag for most commands
* url hints for variables
* url hints for job dispatch, evals, and deployments
* agent config ui.cli_url_links to disable
* Fix an issue where path prefix was presumed for variables
* driver uncomment and general cleanup
* -ui flag on the generic status endpoint
* Job run command gets namespaces, and no longer gets ui hints for --output flag
* Dispatch command hints get a namespace, and bunch o tests
* Lots of tests depend on specific output, so let's not mess with them
* figured out what flagAddress is all about for testServer, oof
* Parallel outside of test instances
* Browser-opening test, sorta
* Env var for disabling/enabling CLI hints
* Addressing a few PR comments
* CLI docs available flags now all have -ui
* PR comments addressed; switched the env var to be consistent and scrunched monitor-adjacent hints a bit more
* ui.Output -> ui.Warn; moves hints from stdout to stderr
* isTerminal check and parseBool on command option
* terminal.IsTerminal check removed for test-runner-not-being-terminal reasons
In Nomad 1.2.6 we shipped `eval list`, which accepts a `-json` flag, and
deprecated the usage of `eval status` without an evaluation ID with an upgrade
note that it would be removed in Nomad 1.4.0. This changeset completes that
work.
Use the same output format when listing multiple evals in the `eval
list` command and when `eval status <prefix>` matches more than one
eval.
Include the eval namespace in all output formats and always include the
job ID in `eval status` since, even `node-update` evals are related to a
job.
Add Node ID to the evals table output to help differentiate
`node-update` evals.
Co-authored-by: James Rasell <jrasell@hashicorp.com>
The only user of monitor(evalID, true) was command/eval_status, and
eval_status had a duplicate of the prefix-handling code inside it, so in
all cases the complete evalID was being passed to monitor.
Given that, we can remove the prefix code from command/monitor, and
remove the boolean arg.
This PR moves creating the API client into the returned predict
function. The creation of the client causes a lookup of all the system
certificates and doing that for each command on mac was extremely slow.
