diff options
Diffstat (limited to 'extras/vpp_config')
| -rw-r--r-- | extras/vpp_config/setup.py | 2 | ||||
| -rwxr-xr-x | extras/vpp_config/vpp_config.py | 22 | ||||
| -rw-r--r-- | extras/vpp_config/vpplib/AutoConfig.py | 111 | ||||
| -rw-r--r-- | extras/vpp_config/vpplib/QemuUtils.py | 1 | ||||
| -rw-r--r-- | extras/vpp_config/vpplib/VPPUtil.py | 15 |
5 files changed, 89 insertions, 62 deletions
diff --git a/extras/vpp_config/setup.py b/extras/vpp_config/setup.py index 892a60dff83..6442f7c997f 100644 --- a/extras/vpp_config/setup.py +++ b/extras/vpp_config/setup.py @@ -1,7 +1,7 @@ from setuptools import setup setup(name="vpp_config", - version="17.10.6", + version="18.01.1", author="John DeNisco", author_email="jdenisco@cisco.com", description="VPP Configuration Utility", diff --git a/extras/vpp_config/vpp_config.py b/extras/vpp_config/vpp_config.py index 69e7de706e5..dc1bc518abd 100755 --- a/extras/vpp_config/vpp_config.py +++ b/extras/vpp_config/vpp_config.py @@ -323,6 +323,7 @@ def autoconfig_apply(ask_questions=True): # Everything is configured start vpp VPPUtil.start(node) + def autoconfig_dryrun(ask_questions=True): """ Execute the dryrun function. @@ -496,7 +497,6 @@ def autoconfig_basic_test_menu(): # 2) List/Create Create VM and Connect to VPP interfaces\n\ # 9 or q) Back to main menu.' - print "{}".format(basic_menu_text) input_valid = False @@ -535,7 +535,7 @@ def autoconfig_basic_test(): if answer == '1': autoconfig_ipv4_setup() # elif answer == '2': - # autoconfig_create_vm() + # autoconfig_create_vm() elif answer == '9' or answer == 'q': return else: @@ -618,8 +618,6 @@ def autoconfig_setup(ask_questions=True): global rootdir - logging.basicConfig(level=logging.ERROR) - distro = VPPUtil.get_linux_distro() if distro[0] == 'Ubuntu': rootdir = '/usr/local' @@ -659,6 +657,12 @@ def autoconfig_setup(ask_questions=True): (os.path.isfile(VPP_REAL_GRUB_FILE) is True): autoconfig_cp(node, VPP_REAL_GRUB_FILE, '{}'.format(rootdir + VPP_GRUB_FILE)) + # Be sure the uio_pci_generic driver is installed + cmd = 'modprobe uio_pci_generic' + (ret, stdout, stderr) = VPPUtil.exec_command(cmd) + if ret != 0: + raise RuntimeError('{} failed on node {} {}'. format(cmd, node['host'], stderr)) + def execute_with_args(args): """ @@ -692,9 +696,16 @@ def config_main(): if not os.geteuid() == 0: sys.exit('\nPlease run the VPP Configuration Utility as root.') + if len(sys.argv) > 1 and ((sys.argv[1] == '-d') or (sys.argv[1] == '--debug')): + logging.basicConfig(level=logging.DEBUG) + else: + logging.basicConfig(level=logging.ERROR) + # If no arguments were entered, ask the user questions to get the main parameters if len(sys.argv) == 1: - # Main menu + autoconfig_main() + return + elif len(sys.argv) == 2 and (sys.argv[1] == '-d' or sys.argv[1] == '--debug'): autoconfig_main() return @@ -717,5 +728,4 @@ in an interactive mode' if __name__ == '__main__': - config_main() diff --git a/extras/vpp_config/vpplib/AutoConfig.py b/extras/vpp_config/vpplib/AutoConfig.py index b995f417e6b..36b6833e7a9 100644 --- a/extras/vpp_config/vpplib/AutoConfig.py +++ b/extras/vpp_config/vpplib/AutoConfig.py @@ -109,9 +109,8 @@ class AutoConfig(object): answer = raw_input("Please enter the netmask [n.n.n.n]: ") plen = IPAddress(answer).netmask_bits() return '{}/{}'.format(ipaddr, plen) - except: + except None: print "Please enter a valid IPv4 address." - continue @staticmethod def _ask_user_range(question, first, last, default): @@ -401,14 +400,15 @@ class AutoConfig(object): devices += ' num-tx-desc {}\n'.format(num_tx_desc) devices += ' }' - if total_mbufs is not 0: + # If the total mbufs is not 0 or less than the default, set num-bufs + logging.debug("Total mbufs: {}".format(total_mbufs)) + if total_mbufs is not 0 and total_mbufs > 16384: devices += '\n num-mbufs {}'.format(total_mbufs) return devices @staticmethod - def _calc_vpp_workers(node, vpp_workers, numa_node, - other_cpus_end, total_vpp_workers, + def _calc_vpp_workers(node, vpp_workers, numa_node, other_cpus_end, total_vpp_workers, reserve_vpp_main_core): """ Calculate the VPP worker information @@ -442,6 +442,7 @@ class AutoConfig(object): start += 1 workers_end = start + total_vpp_workers - 1 + if workers_end <= end: if reserve_vpp_main_core: node['cpu']['vpp_main_core'] = start - 1 @@ -459,7 +460,7 @@ class AutoConfig(object): @staticmethod def _calc_desc_and_queues(total_numa_nodes, total_ports_per_numa, - total_vpp_cpus, + total_rx_queues, ports_per_numa_value): """ Calculate the number of descriptors and queues @@ -467,26 +468,20 @@ class AutoConfig(object): :param total_numa_nodes: The total number of numa nodes :param total_ports_per_numa: The total number of ports for this numa node - :param total_vpp_cpus: The total number of cpus to allocate for vpp + :param total_rx_queues: The total number of rx queues / port :param ports_per_numa_value: The value from the ports_per_numa dictionary :type total_numa_nodes: int :type total_ports_per_numa: int - :type total_vpp_cpus: int + :type total_rx_queues: int :type ports_per_numa_value: dict :returns The total number of message buffers - :returns: The total number of vpp workers - :rtype: int :rtype: int """ - # Get the total vpp workers - total_vpp_workers = total_vpp_cpus - ports_per_numa_value['total_vpp_workers'] = total_vpp_workers - # Get the number of rx queues - rx_queues = max(1, total_vpp_workers) - tx_queues = total_vpp_workers * total_numa_nodes + 1 + rx_queues = max(1, total_rx_queues) + tx_queues = rx_queues * total_numa_nodes + 1 # Get the descriptor entries desc_entries = 1024 @@ -496,7 +491,7 @@ class AutoConfig(object): total_ports_per_numa) total_mbufs = total_mbufs - return total_mbufs, total_vpp_workers + return total_mbufs @staticmethod def _create_ports_per_numa(node, interfaces): @@ -542,8 +537,7 @@ class AutoConfig(object): # Get the number of cpus to skip, we never use the first cpu other_cpus_start = 1 - other_cpus_end = other_cpus_start + \ - node['cpu']['total_other_cpus'] - 1 + other_cpus_end = other_cpus_start + node['cpu']['total_other_cpus'] - 1 other_workers = None if other_cpus_end is not 0: other_workers = (other_cpus_start, other_cpus_end) @@ -553,28 +547,29 @@ class AutoConfig(object): vpp_workers = [] reserve_vpp_main_core = node['cpu']['reserve_vpp_main_core'] total_vpp_cpus = node['cpu']['total_vpp_cpus'] + total_rx_queues = node['cpu']['total_rx_queues'] # If total_vpp_cpus is 0 or is less than the numa nodes with ports # then we shouldn't get workers - total_with_main = total_vpp_cpus + total_workers_node = total_vpp_cpus / len(ports_per_numa) + total_main = 0 if reserve_vpp_main_core: - total_with_main += 1 + total_main = 1 total_mbufs = 0 - if total_with_main is not 0: + if total_main + total_workers_node is not 0: for item in ports_per_numa.items(): numa_node = item[0] value = item[1] # Get the number of descriptors and queues - mbufs, total_vpp_workers = self._calc_desc_and_queues( - len(ports_per_numa), - len(value['interfaces']), total_vpp_cpus, value) + mbufs = self._calc_desc_and_queues(len(ports_per_numa), + len(value['interfaces']), total_rx_queues, value) total_mbufs += mbufs # Get the VPP workers - reserve_vpp_main_core = self._calc_vpp_workers( - node, vpp_workers, numa_node, other_cpus_end, - total_vpp_workers, reserve_vpp_main_core) + reserve_vpp_main_core = self._calc_vpp_workers(node, vpp_workers, numa_node, + other_cpus_end, total_workers_node, + reserve_vpp_main_core) total_mbufs *= 2.5 total_mbufs = int(total_mbufs) @@ -923,26 +918,23 @@ class AutoConfig(object): print "\nYour system has {} core(s) and {} Numa Nodes.". \ format(total_cpus, len(numa_nodes)) - print "To begin, we suggest not reserving any cores for VPP", - print "or other processes." - print "Then to improve performance try reserving cores as needed. " - - max_other_cores = total_cpus / 2 - question = '\nHow many core(s) do you want to reserve for processes \ -other than VPP? [0-{}][0]? '.format(str(max_other_cores)) - total_other_cpus = self._ask_user_range(question, 0, max_other_cores, - 0) - node['cpu']['total_other_cpus'] = total_other_cpus + print "To begin, we suggest not reserving any cores for VPP or other processes." + print "Then to improve performance start reserving cores and adding queues as needed. " max_vpp_cpus = 4 total_vpp_cpus = 0 if max_vpp_cpus > 0: - question = "How many core(s) shall we reserve for VPP workers[0-{}][0]? ". \ - format(max_vpp_cpus) + question = "\nHow many core(s) shall we reserve for VPP [0-{}][0]? ".format(max_vpp_cpus) total_vpp_cpus = self._ask_user_range(question, 0, max_vpp_cpus, 0) node['cpu']['total_vpp_cpus'] = total_vpp_cpus - max_main_cpus = max_vpp_cpus - total_vpp_cpus + max_other_cores = (total_cpus - total_vpp_cpus) / 2 + question = 'How many core(s) do you want to reserve for processes other than VPP? [0-{}][0]? '. \ + format(str(max_other_cores)) + total_other_cpus = self._ask_user_range(question, 0, max_other_cores, 0) + node['cpu']['total_other_cpus'] = total_other_cpus + + max_main_cpus = max_vpp_cpus + 1 - total_vpp_cpus reserve_vpp_main_core = False if max_main_cpus > 0: question = "Should we reserve 1 core for the VPP Main thread? " @@ -953,6 +945,11 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) node['cpu']['reserve_vpp_main_core'] = reserve_vpp_main_core node['cpu']['vpp_main_core'] = 0 + question = "How many RX queues per port shall we use for VPP [1-4][1]? ". \ + format(max_vpp_cpus) + total_rx_queues = self._ask_user_range(question, 1, 4, 1) + node['cpu']['total_rx_queues'] = total_rx_queues + def modify_cpu(self, ask_questions=True): """ Modify the cpu configuration, asking for the user for the values. @@ -1002,7 +999,7 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) node['cpu']['cpus_per_node'] = cpus_per_node # Ask the user some questions - if ask_questions: + if ask_questions and total_cpus >= 8: self._modify_cpu_questions(node, total_cpus, numa_nodes) # Populate the interfaces with the numa node @@ -1042,8 +1039,11 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) question += " the OS [y/N]? " answer = self._ask_user_yn(question, 'n') if answer == 'y': - driver = device['unused'][0] - VppPCIUtil.bind_vpp_device(node, driver, dvid) + if 'unused' in device and len(device['unused']) != 0 and device['unused'][0] != '': + driver = device['unused'][0] + VppPCIUtil.bind_vpp_device(node, driver, dvid) + else: + logging.debug('Could not bind device {}'.format(dvid)) vppd[dvid] = device for dit in vppd.items(): dvid = dit[0] @@ -1071,6 +1071,12 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) for dit in vppd.items(): dvid = dit[0] device = dit[1] + if 'unused' in device and len(device['unused']) != 0 and device['unused'][0] != '': + driver = device['unused'][0] + logging.debug('Binding device {} to driver {}'.format(dvid, driver)) + VppPCIUtil.bind_vpp_device(node, driver, dvid) + else: + logging.debug('Could not bind device {}'.format(dvid)) dpdk_devices[dvid] = device del other_devices[dvid] @@ -1146,6 +1152,12 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) for dit in vppd.items(): dvid = dit[0] device = dit[1] + if 'unused' in device and len(device['unused']) != 0 and device['unused'][0] != '': + driver = device['unused'][0] + logging.debug('Binding device {} to driver {}'.format(dvid, driver)) + VppPCIUtil.bind_vpp_device(node, driver, dvid) + else: + logging.debug('Could not bind device {}'.format(dvid)) dpdk_devices[dvid] = device del kernel_devices[dvid] @@ -1169,8 +1181,12 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) for dit in vppd.items(): dvid = dit[0] device = dit[1] - driver = device['unused'][0] - VppPCIUtil.bind_vpp_device(node, driver, dvid) + if 'unused' in device and len(device['unused']) != 0 and device['unused'][0] != '': + driver = device['unused'][0] + logging.debug('Binding device {} to driver {}'.format(dvid, driver)) + VppPCIUtil.bind_vpp_device(node, driver, dvid) + else: + logging.debug('Could not bind device {}'.format(dvid)) kernel_devices[dvid] = device del dpdk_devices[dvid] @@ -1216,8 +1232,7 @@ other than VPP? [0-{}][0]? '.format(str(max_other_cores)) print "\nThere currently a total of {} huge pages.". \ format(total) - question = \ - "How many huge pages do you want [{} - {}][{}]? ". \ + question = "How many huge pages do you want [{} - {}][{}]? ". \ format(MIN_TOTAL_HUGE_PAGES, maxpages, MIN_TOTAL_HUGE_PAGES) answer = self._ask_user_range(question, 1024, maxpages, 1024) node['hugepages']['total'] = str(answer) diff --git a/extras/vpp_config/vpplib/QemuUtils.py b/extras/vpp_config/vpplib/QemuUtils.py index 37a13e2afb3..a76b873121f 100644 --- a/extras/vpp_config/vpplib/QemuUtils.py +++ b/extras/vpp_config/vpplib/QemuUtils.py @@ -34,6 +34,7 @@ class NodeType(object): class QemuUtils(object): """QEMU utilities.""" + # noinspection PyDictCreation def __init__(self, qemu_id=1): self._qemu_id = qemu_id # Path to QEMU binary diff --git a/extras/vpp_config/vpplib/VPPUtil.py b/extras/vpp_config/vpplib/VPPUtil.py index 4551cf45a5e..4ea94135b49 100644 --- a/extras/vpp_config/vpplib/VPPUtil.py +++ b/extras/vpp_config/vpplib/VPPUtil.py @@ -20,7 +20,8 @@ import platform from collections import Counter # VPP_VERSION = '1707' -VPP_VERSION = '1710' +# VPP_VERSION = '1710' +VPP_VERSION = '1801' class VPPUtil(object): @@ -141,10 +142,9 @@ class VPPUtil(object): reps = 'deb [trusted=yes] https://nexus.fd.io/content/' # When using a stable branch - # reps += 'repositories/fd.io.stable.{}.ubuntu.{}.main/ ./\n' \ - # .format(fdio_release, ubuntu_version) - reps += 'repositories/fd.io.ubuntu.{}.main/ ./\n' \ - .format(ubuntu_version) + # reps += 'repositories/fd.io.stable.{}.ubuntu.{}.main/ ./\n'.format(fdio_release, ubuntu_version) + # When using release + reps += 'repositories/fd.io.ubuntu.{}.main/ ./\n'.format(ubuntu_version) cmd = 'echo "{0}" | sudo tee {1}'.format(reps, sfile) (ret, stdout, stderr) = self.exec_command(cmd) @@ -207,8 +207,8 @@ class VPPUtil(object): # When using stable # reps += 'baseurl=https://nexus.fd.io/content/repositories/fd.io.stable.{}.{}/\n'.\ # format(fdio_release, centos_version) - reps += 'baseurl=https://nexus.fd.io/content/repositories/fd.io.{}/\n'.\ - format(centos_version) + # When using release + reps += 'baseurl=https://nexus.fd.io/content/repositories/fd.io.{}/\n'.format(centos_version) reps += 'enabled=1\n' reps += 'gpgcheck=0' @@ -661,6 +661,7 @@ class VPPUtil(object): format(cmd, node['host'], stdout, stderr)) + # noinspection RegExpRedundantEscape @staticmethod def status(node): """ |