feat: R installation for centos 8

TOSIT-IO / tdp-collection-prerequisites

Ansible collection with TDP prerequisites

Apache License 2.0

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feat: R installation for centos 8 #87

Closed gonzaloetjo closed 1 year ago

gonzaloetjo commented 1 year ago

Which issue(s) this PR fixes

Fixes #86

Additional comments

Agreements

[x] I hereby declare this contribution to be licensed under the Apache License Version 2.0, January 2004.
[x] I hereby agree to grant TOSIT a copyright license to use my contributions.

PACordonnier commented 1 year ago

R seems to take a very long time, how about adding a flag to install it or not ? it very much slows up the prerequisites install

gonzaloetjo commented 1 year ago

R seems to take a very long time, how about adding a flag to install it or not ? it very much slows up the prerequisites install

With the current workflow, we could add a specific host:child in core for sparkR integration, and an empty host here (similar to postgresql or airflow)

That way the installation of package, and sparkR configuration is only done if the host exists in tdp-collection.

Edit: nevermind, saw that sparkR installation on core depends on the variable spark_enable_r.

gonzaloetjo commented 1 year ago

@rpignolet added the modifications that were asked. R installation is by default off.