YDK C++ core library install fails on CentOS 8 stream

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Expected Behavior

Expect that the YDK C++ core library installs successfully with the commands listed in the Steps to Reproduce Section below.

Current Behavior

[fisher_m@localhost ydk-gen-master]$ export YDKGEN_HOME=pwd` [fisher_m@localhost ydk-gen-master]$ export PYTHON_VENV=$HOME/ydk_vne [fisher_m@localhost ydk-gen-master]$ ./install_ydk.sh --cpp --core --venv YDK-0.8.6.3 installation options:

create Python virtual environment = yes
programming language = cpp
install dependencies = yes
install core package = yes
install service package = no Wed Jan 11 10:34:33 MST 2023 install_ydk.sh | Running OS type: Linux Wed Jan 11 10:34:33 MST 2023 install_ydk.sh | OS info: CentOS Stream release 8 NAME="CentOS Stream" VERSION="8" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="8" PLATFORM_ID="platform:el8" PRETTY_NAME="CentOS Stream 8" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:8" HOME_URL="https://centos.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux 8" REDHAT_SUPPORT_PRODUCT_VERSION="CentOS Stream" CentOS Stream release 8 CentOS Stream release 8 Wed Jan 11 10:34:33 MST 2023 install_ydk.sh | LD_LIBRARY_PATH is set to: :/usr/local/lib:/usr/local/lib64:/usr/lib64 Wed Jan 11 10:34:33 MST 2023 install_ydk.sh | Running: /home/fisher_m/YangDevKit/YDK-0.8.6/CiscoDevNet/ydk-gen-master/test/dependencies_centos.sh Wed Jan 11 10:34:33 MST 2023 dependencies_centos.sh | Installing dependencies Wed Jan 11 10:34:33 MST 2023 dependencies_centos.sh | Running Centos/RHEL version 8 [sudo] password for fisher_m: Sorry, try again. [sudo] password for fisher_m: Last metadata expiration check: 0:40:41 ago on Wed 11 Jan 2023 09:54:39 AM MST. Package dnf-plugins-core-4.0.21-17.el8.noarch is already installed. Dependencies resolved. Nothing to do. Complete! CentOS Stream 8 - PowerTools 7.8 kB/s | 4.4 kB 00:00
Last metadata expiration check: 0:00:01 ago on Wed 11 Jan 2023 09:54:39 AM MST. Package doxygen-1:1.8.14-12.el8.x86_64 is already installed. Dependencies resolved. Nothing to do. Complete! Last metadata expiration check: 0:00:03 ago on Wed 11 Jan 2023 10:35:23 AM MST. Package lcov-1.14-6.el8.noarch is already installed. Dependencies resolved. Nothing to do. Complete! /usr/bin/gcc Wed Jan 11 10:35:28 MST 2023 dependencies_centos.sh | Current gcc/g++ version is 8.5.0 Wed Jan 11 10:35:28 MST 2023 dependencies_centos.sh | Current Go version is 1.13.1 /home/fisher_m/.local/share/containers/storage/overlay/347cc11a60b0f4b48f677f63e6f6146664e2a21ddeffbaf4f07b486ff7becda3/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so /home/fisher_m/.local/share/containers/storage/overlay/347cc11a60b0f4b48f677f63e6f6146664e2a21ddeffbaf4f07b486ff7becda3/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4 /home/fisher_m/.local/share/containers/storage/overlay/347cc11a60b0f4b48f677f63e6f6146664e2a21ddeffbaf4f07b486ff7becda3/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/3519ec1d02ab0e3b1af0f9019d9b80a76c0f32de087f6063c45f0aacd5f5214f/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so /home/fisher_m/.local/share/containers/storage/overlay/3519ec1d02ab0e3b1af0f9019d9b80a76c0f32de087f6063c45f0aacd5f5214f/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4 /home/fisher_m/.local/share/containers/storage/overlay/3519ec1d02ab0e3b1af0f9019d9b80a76c0f32de087f6063c45f0aacd5f5214f/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/44b3251bac8c83f4cf7de4d40c42078131ba8956a4ea0efaf1818abd79360f86/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so /home/fisher_m/.local/share/containers/storage/overlay/44b3251bac8c83f4cf7de4d40c42078131ba8956a4ea0efaf1818abd79360f86/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4 /home/fisher_m/.local/share/containers/storage/overlay/44b3251bac8c83f4cf7de4d40c42078131ba8956a4ea0efaf1818abd79360f86/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/641fa9704fffde63e3ee4669e59fb75af5a4892f6ab90cb5dce3ab682e31df0e/diff/root/ydk-gen/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/77849bbcd1753ec436cf959250ddc037b8b5eb036c5db769b5a0e334d70a5cb2/diff/root/ydk-gen/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/9640cf790d960daaa85c19fdc8cb2cfaf4a82977a7634ce756b230b5dfd63f11/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so /home/fisher_m/.local/share/containers/storage/overlay/9640cf790d960daaa85c19fdc8cb2cfaf4a82977a7634ce756b230b5dfd63f11/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4 /home/fisher_m/.local/share/containers/storage/overlay/9640cf790d960daaa85c19fdc8cb2cfaf4a82977a7634ce756b230b5dfd63f11/diff/usr/lib/x86_64-linux-gnu/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/aafa2b53d1cab9222fd8b666c029bd9952a76bc0039a2a239a49c57325932ec6/diff/root/ydk-gen/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /home/fisher_m/.local/share/containers/storage/overlay/f8ffaf1757611cc3408a8d0f73b673a595e16e69d9a534b5851fe948878b6436/diff/root/ydk-gen/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /home/fisher_m/YangDevKit/YDK-0.8.6/CiscoDevNet/old/ydk-gen-master/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /home/fisher_m/YangDevKit/YDK-0.8.6/CiscoDevNet/ydk-gen-master/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /home/fisher_m/YangDevKit/YDK-0.8.6/ygorelik/ydk-gen/3d_party/linux/ubuntu/lib/libssh_threads.so.4.5.0 /usr/lib64/libssh_threads.so /usr/lib64/libssh_threads.so.4 /usr/lib64/libssh_threads.so.4.8.7 /home/fisher_m/YangDevKit/YDK-0.8.6/CiscoDevNet/ydk-gen-master Wed Jan 11 10:35:30 MST 2023 install_ydk.sh | Running: source /home/fisher_m/ydk_vne/bin/activate Wed Jan 11 10:35:30 MST 2023 install_ydk.sh | Checking python3 version and installation Python 3.6.8 Wed Jan 11 10:35:30 MST 2023 install_ydk.sh | Checking pip3 version and installation pip 9.0.3 from /home/fisher_m/ydk_vne/lib64/python3.6/site-packages (python 3.6) Wed Jan 11 10:35:31 MST 2023 install_ydk.sh | Initializing Python requirements Collecting pyang==2.5 (from -r requirements.txt (line 1)) Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPConnection object at 0x7fa23cd91d30>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /artifactory/api/pypi/pypi-virtual/simple/pyang/ Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPConnection object at 0x7fa23cd914a8>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /artifactory/api/pypi/pypi-virtual/simple/pyang/ Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPConnection object at 0x7fa23cd91898>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /artifactory/api/pypi/pypi-virtual/simple/pyang/ Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPConnection object at 0x7fa23cd91160>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /artifactory/api/pypi/pypi-virtual/simple/pyang/ Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPConnection object at 0x7fa23cd6b9b0>: Failed to establish a new connection: [Errno -2] Name or service not known',)': /artifactory/api/pypi/pypi-virtual/simple/pyang/ Could not find a version that satisfies the requirement pyang==2.5 (from -r requirements.txt (line 1)) (from versions: ) No matching distribution found for pyang==2.5 (from -r requirements.txt (line 1)) You are using pip version 9.0.3, however version 22.3.1 is available. You should consider upgrading via the 'pip install --upgrade pip' command. Wed Jan 11 10:35:39 MST 2023 install_ydk.sh | Writing .env file Wed Jan 11 10:35:39 MST 2023 install_ydk.sh | Installing C++ core library Wed Jan 11 10:35:39 MST 2023 install_ydk.sh | Running: python3 generate.py --core --cpp -is Traceback (most recent call last): File "generate.py", line 32, in from git import Repo ModuleNotFoundError: No module named 'git' Wed Jan 11 10:35:39 MST 2023 install_ydk.sh | Exiting 'python3 generate.py --core --cpp -is' with status=1 [fisher_m@localhost ydk-gen-master]$ `

Steps to Reproduce

cd ~/ydk-gen-master export YDKGEN_HOME=pwd export PYTHON_VENV=$HOME/ydk_vne ./install_ydk.sh --cpp --core --venv

System Information

Architecture = X86_64, VMWare Workstation VM OS = CentOS 8 stream g++ (GCC) 8.5.0 20210514 (Red Hat 8.5.0-17) gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-17) Python 3.6.8 git version 2.31.1 pyang 2.5.3

CiscoDevNet / ydk-gen