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DAA-R-Shiny

Repo Owner: Vlad Shioshvili @vshioshvili, backup: Jason Knueppel @jknuep

Repo Owner: Jason Knueppel @jknuep

Running The R Shiny App

Ensure that you have configured the appropriate environment variables before running your R Shiny app. Below is an example of all the environment variables set up with the use of an .Rprofile file:

Sys.setenv(DATIM_URL = "https://www.datim.org/")
Sys.setenv(GEOALIGN_URL = "https://geoalign.datim.org/")
Sys.setenv(GEOALIGN_USERNAME = "XXXXXXXXXXXXXXXXXXX")
Sys.setenv(GEOALIGN_PASSWORD = "XXXXXXXXXXXXXXXX")
Sys.setenv(AWS_S3_BUCKET = "prod.pepfar.data.raw")
Sys.setenv(AWS_ACCESS_KEY_ID = "XXXXXXXXXXXXXXXXXXXX")
Sys.setenv(AWS_SECRET_ACCESS_KEY = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
Sys.setenv(AWS_REGION = "us-east-2")
Sys.setenv(LOG_PATH = "daa-analysis.log")

The variables should include:

  • The instances of DATIM (DATIM_URL) and GeoAlign (GEOALIGN_URL) that the app should communicate with (e.g. production, test, etc.).
  • A username (GEOALIGN_USERNAME) and password (GEOALIGN_PASSWORD) for the app to use to sign-in to the specified instance of GeoAlign.
  • Address and credential for the app to access data stored on the S3 Data Lake (AWS_S3_BUCKET, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_REGION)
  • The filepath where the app should save logs (LOG_PATH)

If you are deploying the app to RStudio Connect, please refer to the RStudio Connect User Manual (https://docs.rstudio.com/connect/user/content-settings/#content-vars).

Have a question? Find us on GitHub or DATIM Support (DATIM users only).