Add pytorch tritonserver backend to ci dockerfile

[jperez999]

Missing pytorch backend added to ensure support for pytorch models in inference on the merlin all in one.

[github-actions]

Documentation preview

https://nvidia-merlin.github.io/Merlin/review/pr-441

[nvidia-merlin-bot]

Click to view CI Results

GitHub pull request #441 of commit fd5ffff662931b2208f077453bd9804d2aa667a1, no merge conflicts.
Running as SYSTEM
Setting status of fd5ffff662931b2208f077453bd9804d2aa667a1 to PENDING with url https://10.20.13.93:8080/job/merlin_merlin/236/console and message: 'Pending'
Using context: Jenkins
Building on master in workspace /var/jenkins_home/workspace/merlin_merlin
using credential systems-login
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/NVIDIA-Merlin/Merlin # timeout=10
Fetching upstream changes from https://github.com/NVIDIA-Merlin/Merlin
 > git --version # timeout=10
using GIT_ASKPASS to set credentials login for merlin-systems
 > git fetch --tags --force --progress -- https://github.com/NVIDIA-Merlin/Merlin +refs/pull/441/*:refs/remotes/origin/pr/441/* # timeout=10
 > git rev-parse fd5ffff662931b2208f077453bd9804d2aa667a1^{commit} # timeout=10
Checking out Revision fd5ffff662931b2208f077453bd9804d2aa667a1 (detached)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f fd5ffff662931b2208f077453bd9804d2aa667a1 # timeout=10
Commit message: "add pytorch backend to the ci container, should be supported"
 > git rev-list --no-walk cb66ff43546d25642d8c4a3005aecd58b481a1e7 # timeout=10
[merlin_merlin] $ /bin/bash /tmp/jenkins14373542261350438073.sh
============================= test session starts ==============================
platform linux -- Python 3.8.10, pytest-7.1.2, pluggy-1.0.0
rootdir: /var/jenkins_home/workspace/merlin_merlin/merlin
plugins: anyio-3.5.0, xdist-2.5.0, forked-1.4.0, cov-3.0.0
collected 2 items
tests/unit/test_version.py .                                             [ 50%]

tests/unit/examples/test_building_deploying_multi_stage_RecSys.py .      [100%]
======================== 2 passed in 145.55s (0:02:25) =========================

Performing Post build task...

Match found for : : True

Logical operation result is TRUE

Running script  : #!/bin/bash

cd /var/jenkins_home/

CUDA_VISIBLE_DEVICES=1 python test_res_push.py "https://github.com/gitapi/repos/NVIDIA-Merlin/Merlin/issues/$ghprbPullId/comments" "/var/jenkins_home/jobs/$JOB_NAME/builds/$BUILD_NUMBER/log"

[merlin_merlin] $ /bin/bash /tmp/jenkins7037689011033995205.sh

[nvidia-merlin-bot]

Click to view CI Results

GitHub pull request #441 of commit 6ce1158aab5e371c616e96e6b1d52a51399850d0, no merge conflicts.
Running as SYSTEM
Setting status of 6ce1158aab5e371c616e96e6b1d52a51399850d0 to PENDING with url https://10.20.13.93:8080/job/merlin_merlin/239/console and message: 'Pending'
Using context: Jenkins
Building on master in workspace /var/jenkins_home/workspace/merlin_merlin
using credential systems-login
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/NVIDIA-Merlin/Merlin # timeout=10
Fetching upstream changes from https://github.com/NVIDIA-Merlin/Merlin
 > git --version # timeout=10
using GIT_ASKPASS to set credentials login for merlin-systems
 > git fetch --tags --force --progress -- https://github.com/NVIDIA-Merlin/Merlin +refs/pull/441/*:refs/remotes/origin/pr/441/* # timeout=10
 > git rev-parse 6ce1158aab5e371c616e96e6b1d52a51399850d0^{commit} # timeout=10
Checking out Revision 6ce1158aab5e371c616e96e6b1d52a51399850d0 (detached)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 6ce1158aab5e371c616e96e6b1d52a51399850d0 # timeout=10
Commit message: "Merge branch 'main' into fix-ci-dockerfile-1"
 > git rev-list --no-walk 3f0d332dce3a80d86abc017b0283f44c985ec79a # timeout=10
[merlin_merlin] $ /bin/bash /tmp/jenkins12767564279836422311.sh
============================= test session starts ==============================
platform linux -- Python 3.8.10, pytest-7.1.2, pluggy-1.0.0
rootdir: /var/jenkins_home/workspace/merlin_merlin/merlin
plugins: anyio-3.5.0, xdist-2.5.0, forked-1.4.0, cov-3.0.0
collected 2 items
tests/unit/test_version.py .                                             [ 50%]

tests/unit/examples/test_building_deploying_multi_stage_RecSys.py .      [100%]
======================== 2 passed in 120.61s (0:02:00) =========================

Performing Post build task...

Match found for : : True

Logical operation result is TRUE

Running script  : #!/bin/bash

cd /var/jenkins_home/

CUDA_VISIBLE_DEVICES=1 python test_res_push.py "https://github.com/gitapi/repos/NVIDIA-Merlin/Merlin/issues/$ghprbPullId/comments" "/var/jenkins_home/jobs/$JOB_NAME/builds/$BUILD_NUMBER/log"

[merlin_merlin] $ /bin/bash /tmp/jenkins18324517860337289774.sh

[benfred]

Lgtm -

what are we using the triton pytorch backend for now? Last I remember we were using the python Triton backend for Pytorch