cmdprox.py 文件源码

def run_chef_knife(host):
    knife = "knife bootstrap --no-host-key-verify " \
        "--ssh-user root --ssh-identity-file %s/.ssh/id_rsa_prox " \
        "--environment=scicomp-env-compute " \
        '--server-url "https://chef.fhcrc.org/organizations/cit" ' \
        "--run-list 'role[cit-base]','role[scicomp-base]' " \
        "--node-name %s " \
        "%s" % (homedir,host,host)
    if host == 'hostname': 
        print('you can also execute this knife command manually:')
        print('************************************')
        print(knife)
        print('************************************')
    else:
        if os.path.exists('%s/.chef' % homedir):
            print('*** executing knife command:')
            print(knife)
            ret = subprocess.run(knife, shell=True)
        else:
            print ('chef/knife config dir %s/.chef does not exist.' % homedir)