Fix knightly pipeline

This PR is the combination of !23 (closed) !27 (closed) !28 (closed). Since the three PR is kind of in a circular dependency and hard to integrate and debug. So I create this new PR to make it easier.

ansible/group_vars/all

 ---
-  #This file path is relative to the ansible playbook.
-  pkg_list_file: "cheaha-compute-yum-pkg-list.txt"
-
-  lmod_db_host_machine: "cheaha-master01"
-  driver_run_file_link: "https://developer.download.nvidia.com/compute/cuda/11.8.0/local_installers/cuda_11.8.0_520.61.05_linux.run"
+  zsh_ver: 5.7.1
+  zsh_src_url: "https://www.zsh.org/pub/old/zsh-{{ zsh_ver }}.tar.xz"
+  yum_repo_files: []
+  pkg_list: []
+  slurm_version: 18.08.9