OSCAR CLI

OSCAR CLI provides a command line interface to interact with OSCAR. It supports cluster registrations, service management, workflows definition from FDL files and the ability to manage files from OSCAR's compatible storage providers (MinIO, AWS S3 and Onedata). The folder example-workflow contains all the necessary files to create a simple workflow to test the tool.

Download

Releases

The easy way to download OSCAR-CLI is through the GitHub releases page. There are binaries for multiple platforms and OS. If you need a binary for another platform, please open an issue.

Install from source

If you have the Go programming language installed and configured, you can get it directly from the source by executing:

go install github.com/grycap/oscar-cli@latest

OIDC (OpenID Connect)

If your cluster has OIDC avaliable, follow these steps to use oscar-cli to interact with it using the OpenID Connect.

• Install oidc-agent
• Register the EGI client
• Add a cluster in oscar-cli with oidc credentians (More info about the usage of the cluster add command here)

oscar-cli cluster add IDENTIFIER ENDPOINT --oidc-account-name SHORTNAME

Available commands

• OSCAR CLI
• Download
  • Releases
  • Install from source
  • OIDC (OpenID Connect)
• Available commands
  • apply
  • cluster
  • Subcommands
    • add
    • default
    • info
    • list
    • remove
  • service
  • Subcommands of services
    • get
    • list services
    • remove services
    • run
    • logs list
    • logs get
    • logs remove
    • get-file
    • put-file
    • list-files
  • version
  • help

apply

Apply a FDL file to create or edit services in clusters.

Usage:
  oscar-cli apply FDL_FILE [flags]

Aliases:
  apply, a

Flags:
      --config string   set the location of the config file (YAML or JSON)
  -h, --help            help for apply

cluster

Manages the configuration of clusters.

Subcommands

add

Add a new existing cluster to oscar-cli.

Usage:
  oscar-cli cluster add IDENTIFIER ENDPOINT {USERNAME {PASSWORD | \
  --password-stdin} | --oidc-account-name ACCOUNT} [flags]

Aliases:
  add, a

Flags:
      --disable-ssl               disable verification of ssl certificates for the
                                  added cluster
  -h, --help                      help for add
  -o, --oidc-account-name string  OIDC account name to authenticate using
                                  oidc-agent. Note that oidc-agent must be
                                  started and properly configured
                                  (See:https://indigo-dc.gitbook.io/oidc-agent/)
      --password-stdin            take the password from stdin

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

default

Show or set the default cluster.

Usage:
  oscar-cli cluster default [flags]

Aliases:
  default, d

Flags:
  -h, --help         help for default
  -s, --set string   set a default cluster by passing its IDENTIFIER

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

info

Show information of an OSCAR cluster.

Usage:
  oscar-cli cluster info [flags]

Aliases:
  info, i

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for info

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

list

List the configured OSCAR clusters.

Usage:
  oscar-cli cluster list [flags]

Aliases:
  list, ls

Flags:
  -h, --help   help for list

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

remove

Remove a cluster from the configuration file.

Usage:
  oscar-cli cluster remove IDENTIFIER [flags]

Aliases:
  remove, rm

Flags:
  -h, --help   help for remove

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

service

Manages the services within a cluster.

Subcommands of services

get

Get the definition of a service.

Usage:
  oscar-cli service get SERVICE_NAME [flags]

Aliases:
  get, g

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for get

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

list services

List the available services in a cluster.

Usage:
  oscar-cli service list [flags]

Aliases:
  list, ls

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for list

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

remove services

Remove a service from the cluster.

Usage:
  oscar-cli service remove SERVICE_NAME... [flags]

Aliases:
  remove, rm

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for remove

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

run

Invoke a service synchronously (a Serverless backend in the cluster is required).

Usage:
  oscar-cli service run SERVICE_NAME {--input | --text-input} [flags]

Aliases:
  run, invoke, r

Flags:
  -c, --cluster string      set the cluster
  -h, --help                help for run
  -i, --input string        input file for the request
  -o, --output string       file path to store the output
  -t, --text-input string   text input string for the request

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

logs list

List the logs from a service.

Usage:
  oscar-cli service logs list SERVICE_NAME [flags]

Aliases:
  list, ls

Flags:
  -h, --help             help for list
  -s, --status strings   filter by status (Pending, Running, Succeeded or
                         Failed), multiple values can be specified by a
                         comma-separated string

Global Flags:
  -c, --cluster string   set the cluster
      --config string    set the location of the config file (YAML or JSON)

logs get

Get the logs from a service's job.

Usage:
  oscar-cli service logs get SERVICE_NAME JOB_NAME [flags]

Aliases:
  get, g

Flags:
  -h, --help              help for get
  -t, --show-timestamps   show timestamps in the logs

Global Flags:
  -c, --cluster string   set the cluster
      --config string    set the location of the config file (YAML or JSON)

logs remove

Remove a service's job along with its logs.

Usage:
  oscar-cli service logs remove SERVICE_NAME \
   {JOB_NAME... | --succeeded | --all} [flags]

Aliases:
  remove, rm

Flags:
  -a, --all         remove all logs from the service
  -h, --help        help for remove
  -s, --succeeded   remove succeeded logs from the service

Global Flags:
  -c, --cluster string   set the cluster
      --config string    set the location of the config file (YAML or JSON)

Note The following subcommands will not work with MinIO if you use a local deployment due to DNS resolutions, so if you want to use a command line put/get/list files from your buckets, you can use the MinIO client command line.
Once you have the client installed you can define the cluster with the mc alias command like it follows: mc alias set myminio https://localhost:30000 minioadminuser minioadminpassword So, instead of the next subcommands, you would use: - mc cp to put/get files fron a bucket.
- mc ls to list files from a bucket.

get-file

Get a file from a service's storage provider.

The STORAGE_PROVIDER argument follows the format STORAGE_PROVIDER_TYPE.STORAGE_PROVIDER_NAME, being the STORAGE_PROVIDER_TYPE one of the three supported storage providers (MinIO, S3 or Onedata) and the STORAGE_PROVIDER_NAME is the identifier for the provider set in the service's definition.

Usage:
  oscar-cli service get-file SERVICE_NAME STORAGE_PROVIDER REMOTE_FILE \
   LOCAL_FILE [flags]

Aliases:
  get-file, gf

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for get-file

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

put-file

Put a file in a service's storage provider.

The STORAGE_PROVIDER argument follows the format STORAGE_PROVIDER_TYPE.STORAGE_PROVIDER_NAME, being the STORAGE_PROVIDER_TYPE one of the three supported storage providers (MinIO, S3 or Onedata) and the STORAGE_PROVIDER_NAME is the identifier for the provider set in the service's definition.

NOTE: This command can not be used in a local testing deployment.

Usage:
  oscar-cli service put-file SERVICE_NAME STORAGE_PROVIDER LOCAL_FILE \
   REMOTE_FILE [flags]

Aliases:
  put-file, pf

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for put-file

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

list-files

List files from a service's storage provider path.

The STORAGE_PROVIDER argument follows the format STORAGE_PROVIDER_TYPE.STORAGE_PROVIDER_NAME, being the STORAGE_PROVIDER_TYPE one of the three supported storage providers (MinIO, S3 or Onedata) and the STORAGE_PROVIDER_NAME is the identifier for the provider set in the service's definition.

Usage:
  oscar-cli service list-files SERVICE_NAME STORAGE_PROVIDER REMOTE_PATH [flags]

Aliases:
  list-files, list-file, lsf

Flags:
  -c, --cluster string   set the cluster
  -h, --help             help for list-files

Global Flags:
      --config string   set the location of the config file (YAML or JSON)

version

Print the version.

Usage:
  oscar-cli version [flags]

Aliases:
  version, v

Flags:
  -h, --help   help for version

help

Help provides help for any command in the application. Simply type oscar-cli help [path to command] for full details.

Usage:
  oscar-cli help [command] [flags]

Flags:
  -h, --help   help for help