OpenStack Neutron List checking script

show_systeminfo.py

0.04MB

def subfunction_showopenstack_subnetneutron():
    try:
        openstackhypervisorlist = subprocess.check_output("neutron subnet-list -c id | awk '{print $2}' | grep -v ^$|grep -v id", shell=True).split("\n")

        for item in openstackhypervisorlist:
            if len(item ) > 0:
                OPENSTACK_CMD_OUTPUT = "neutron subnet-show " + item
                OPENSTACK_CMD_RESULT = subprocess.check_output( OPENSTACK_CMD_OUTPUT, shell=True )
                print( "neutron subnet-show ", item)
                print( OPENSTACK_CMD_RESULT )
    except subprocess.CalledProcessError:
        print("NO OPENSTACK CMD")

---

Result of this function

def subfunction_showopenstack_subnetneutron():
    try:
        openstackcmd = '/usr/bin/openstack'
        if os.path.isfile(openstackcmd) == False:
            print("NO OPENSTACK CMD")
            sys.exit(0)

        openstackhypervisorlist = subprocess.check_output("neutron subnet-list -c id | awk '{print $2}' | grep -v ^$|grep -v id", shell=True).split("\n")
        print("type = ", type(openstackhypervisorlist), openstackhypervisorlist )
        for item in openstackhypervisorlist:
            if len(item ) > 0:
                OPENSTACK_CMD_OUTPUT = "neutron subnet-show " + item
                OPENSTACK_CMD_RESULT = subprocess.check_output( OPENSTACK_CMD_OUTPUT, shell=True )
                print( OPENSTACK_CMD_RESULT )
    except subprocess.CalledProcessError:
        print("NO OPENSTACK CMD")

---

def subfunction_showopenstack_subnetfile():
    try:
        openstackhypervisorlistfile  = subprocess.check_output("neutron subnet-list -c id | awk '{print $2}' | grep -v ^$ | grep -v id > /root/subnet-list.txt", shell=True)

        fd = open("/root/subnet-list.txt",'r')
        lines  = fd.readlines()
        FLINES = list(lines)
#       print(FLINES)

        fw = open("/root/subnet-list.sh",'w')
        for line in FLINES:
#           print(line)
            dataname = "echo % neutron subnet-show " + line
            data = "neutron subnet-show " + line
            dataline = "echo \n"
            fw.write(dataname)
            fw.write(data)
            fw.write(dataline)

        fw.close()
        fd.close()

        os.system("sh /root/subnet-list.sh")
#       sys.exit(0)

    except subprocess.CalledProcessError:
        print("NO OPENSTACK CMD")