teraslice-job-manager

Command line teraslice job management helper.

The teraslice job manager looks for the cluster name and job id in the job file to execute most commands. Registering a job with the teraslice job manager will cause the metadata to be added to the job file as tjm: { job_id: jobid, cluster: clusterName, version: version}. The tjm data can then be referenced by the teraslice job manager for other functions. This also applies to assets. Cluster data is stored in asset.json as tjm: { clusters: [ clustername1, clustername2 ] }.

Installation

npm install -g teraslice-job-manager

yarn global add teraslice-job-manager

CLI Commands and Usage

For all commands that accept -c, if -c is missing default is http://localhost

ASSET - Compresses files in ${cwd}/asset and creates a zip file in ${cwd}/builds/processors.zip. Once the asset has been deployed with tjm the cluster data is stored in ${cwd}/asset/asset.json. The builds dir is deleted before a new processors.zip file is created on all functions that build assets.

• tjm asset --deploy -l Deploys asset to localhost
• tjm asset --deploy -c clusterName Deploys assets to the cluster
• tjm asset --update -c clusterName Updates asset in the cluster(s) specified. If no -c flag then all the clusters in the asset.json will get updated
• tjm asset --status Shows the latest asset version in the cluster(s) in asset.json
• tjm asset --replace -c clusterName Deletes and replaces an asset, this is intended to be used for asset development and not for production asset management

REGISTER - Registers a job to a cluster with an option to deploy assets. Updates the jobFile.json with the cluster and job id data. Use -a to deploy assets, -r to run immediately after registering.

• tjm register -c clustername jobFile.json
• tjm register -c clustername -a jobFile.json
• tjm register -c clustername -ar jobFile.json

Cluster and job id data must be in the jobsFile.json for all commands below

ERRORS - Displays errors for a job.

• tjm errors jobFile.json

PAUSE - Pauses a job.

• tjm pause jobFile.json

RESET - Removes tjm data from job file or asset file, just specify the relative path.

• tjm reset asset/asset.json

Restart - Stops and restarts a job.

• tjm restart jobFile.json

RESUME - Resumes a paused job.

• tjm resume jobFile.json

START (RUN) - Starts a job. Run is an alias for start, run and start can be used interchangeably. Start will automatically register and start a new job, just remember to specify the cluster with -c. Start can also be used to move a job to a new cluster with -m, this does not move the asset only the job file.

• tjm start jobFile.json
• tjm run jobFile.json
• tjm start jobFile -c clustername register and run a new job, same as tjm register -r jobfile -c clustername
• tjm run -m jobFile -c clusterName runs a job on a new cluster, replaces the old tjm data in the jobFile

STATUS - Reports the status of a job.

• tjm status jobFile.json

STOP - Stops a job.

• tjm stop jobFile.json

UPDATE - Updates a job.

• tjm update jobFile.json

VIEW - Displays job file as it is saved on the cluster.

• tjm view jobFile.json

WORKERS - Adds to or removes workers from a job.

• tjm workers add 10 jobFile.json
• tjm workers remove 5 jobFile.json