execute_command_with_retry

check if aws command run successfully, and retry

internal

Allows users to create and deploy the workflow with multiple functions
in Function-as-a-Service (FaaS) cloud computing platforms.
The 'FaaSr' package makes it simpler for R developers to use FaaS platforms by providing the following functionality:
1) Parsing and validating a JSON-based payload compliant to 'FaaSr' schema supporting multiple FaaS platforms
2) Invoking user functions written in R in a Docker container (derived from rocker), using a list generated from
the parser as argument
3) Downloading/uploading of files from/to S3 buckets using simple primitives
4) Logging to files in S3 buckets
5) Triggering downstream actions supporting multiple FaaS platforms
6) Generating FaaS-specific API calls to simplify the registering of a user's workflow with a FaaS platform
Supported FaaS platforms:
Apache OpenWhisk <https://openwhisk.apache.org/>
GitHub Actions <https://github.com/features/actions>
Amazon Web Services (AWS) Lambda <https://aws.amazon.com/lambda/>
Supported cloud data storage for persistent storage:
Amazon Web Services (AWS) Simple Storage Service (S3) <https://aws.amazon.com/s3/>.

Figueiredo Renato

FaaSr

FaaS (Function as a Service) Package

Park Sungjae

Mu Nan

Ku Yun-Jung

Daneshmand Vahid

Thomas R. Quinn

Carey Cayelan

execute_command_with_retry function

<dl><dt>function_name</dt>
<dd>a string for the function name</dd>
<dt>function_image_url</dt>
<dd>a string for FaaSr container image uri</dd>
<dt>cred</dt>
<dd>a list form of the credentials</dd>
<dt>current_lambda_instance</dt>
<dd>a list form of current Lambda server information: id, keys, region</dd>
<dt>max_retries</dt>
<dd>a integer for the number of maximum tries</dd>
<dt>sleep_seconds</dt>
<dd>a integer for the time for sleep between retries</dd></dl>

Arguments

execute_command_with_retry — execute_command_with_retry

<dl>

<dt>function_name</dt>
<dd>a string for the function name</dd>


<dt>function_image_url</dt>
<dd>a string for FaaSr container image uri</dd>


<dt>cred</dt>
<dd>a list form of the credentials</dd>


<dt>current_lambda_instance</dt>
<dd>a list form of current Lambda server information: id, keys, region</dd>


<dt>max_retries</dt>
<dd>a integer for the number of maximum tries</dd>


<dt>sleep_seconds</dt>
<dd>a integer for the time for sleep between retries</dd>

</dl>

execute_command_with_retry: execute_command_with_retry

Description

Usage

Value

Arguments