Update README.md for ptf_tests

build/storage/tests/it/ptf_tests/README.md

@@ -0,0 +1,59 @@
+# Description
+PTF tests are integration tests based on PTF library.
+
+# Run tests
+**Note:** For now use branch yellow2
+
+### Install docker
+```
+sudo dnf install docker-ce docker-ce-cli containerd.io
+```
+
+### Install libguestfs-tools
+```
+$ sudo dnf install libguestfs-tools-c
+```
+
+**Note:**
+To run `libguestfs` tools without root privileges, you may need to workaround
+the problem of
+Linux kernel image not being readable by issuing:
+```
+$ sudo chmod +r /boot/vmlinuz-*
+```
+
+### Install qemu
+```
+$ git clone https://github.com/oracle/qemu qemu-orcl
+$ cd qemu-orcl
+$ git checkout 46bb039c31e92ae84cf7fe1f64119c1a78e0d101
+$ git submodule update --init --recursive
+$ ./configure --enable-multiprocess
+$ make
+$ make install
+```
+
+Create python environment by issuing `bash create_python_environment.sh` within `ipdk/build/storage/tests/it/ptf_tests/scripts directory`.
+```
+cd ipdk/build/storage/tests/it/ptf_tests/scripts
+bash create_python_environment.sh
+```
+
+Using dot_env_template create `.env` config file in `ipdk/build/storage/tests/it/ptf_scripts/system_tools` directory.
+
+
+All platforms for testing provided in config file must be added to ~/.ssh/known_hosts.
+
+
+Execute command `bash run_ptf_tests.sh` within storage/tests/it/scripts directory.
+```
+cd ipdk/build/storage/tests/it/ptf_tests/scripts
+bash run_ptf_tests.sh
+```
+
+**Note:**
+For docker error runnning running without  root privileges, you may need to workaround the problem.
+```
+sudo gpasswd -a ${USER} docker && sudo systemctl restart docker
+newgrp docker
+```