No local image file or the file() doesn't exsit!
so will download image(cirros-0.3.5-x86_64-disk.img) from http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img.


======================={ Parser functest begin }==========================

|========= 1/4. Preparing VM image for parser...     =========|

  Download image cirros-0.3.5-x86_64-disk.img...
./functest_run.sh: line 72: openstack: command not found

  Registe image cirros-0.3.2-x86_64-uec...
./functest_run.sh: line 79: openstack: command not found
  Clean-up the environment...

./functest_run.sh: line 243: openstack: command not found
    Delete local image file cirros-0.3.2-x86_64-uec.img after test.
    Delete local URL image file cirros-0.3.5-x86_64-disk.img after test.
./functest_run.sh: line 275: openstack: command not found
    Delete user parser's role from project parser
./functest_run.sh: line 283: openstack: command not found
    Delete user parser
./functest_run.sh: line 290: openstack: command not found
    Delete project parser
./functest_run.sh: line 295: openstack: command not found

======================={ Parser functest end }==========================


2017-12-02 15:25:47,813 - functest.core.feature - INFO - Test result is stored in '/home/opnfv/functest/results/parser-basics.log'