nquery

Query and explore jobs on your Nomad clusters from the comfort of the command line.

The output is raw JSON, to facilitate integration with tooling such as jq.

Usage

```bash

Get all jobs with IDs starting with 'redis' as pretty-printed JSON

$ nquery --pretty redis [ { "ID": "redis", "Name": "redis", "Namespace": "default", "ParameterizedJob": null, # ... "TaskGroups": [ { # ... "Tasks": [ { # ... "Meta": null, "Name": "redis", } ] } ] } ]

Get the ID and task data-source fields of all parameterized jobs starting with etl

$ nquery --pretty --parameterized -f Meta.data-source etl [ { "ID": "etl-cluster-1" "Meta.data-source": "db-cluster-1", }, { "ID": "etl-cluster-2" "Meta.data-source": "db-cluster-2", } ]

Count the number of ETL tasks

$ nquery --parameterized -f Meta.data-source etl | jq '. | length' ```

Installation

bash cargo install nquery

Debugging

To get helpful debugging information, run nquery with the NQUERY_LOG=nquery environment variable set.