diff options
Diffstat (limited to 'cloudinit/sources/DataSourceOVF.py')
| -rw-r--r-- | cloudinit/sources/DataSourceOVF.py | 141 |
1 files changed, 133 insertions, 8 deletions
diff --git a/cloudinit/sources/DataSourceOVF.py b/cloudinit/sources/DataSourceOVF.py index 7ba60735..2a6cd050 100644 --- a/cloudinit/sources/DataSourceOVF.py +++ b/cloudinit/sources/DataSourceOVF.py @@ -25,10 +25,22 @@ from xml.dom import minidom import base64 import os import re +import time from cloudinit import log as logging from cloudinit import sources from cloudinit import util +from .helpers.vmware.imc.config import Config +from .helpers.vmware.imc.config_file import ConfigFile +from .helpers.vmware.imc.config_nic import NicConfigurator +from .helpers.vmware.imc.guestcust_event import GuestCustEventEnum +from .helpers.vmware.imc.guestcust_state import GuestCustStateEnum +from .helpers.vmware.imc.guestcust_error import GuestCustErrorEnum +from .helpers.vmware.imc.guestcust_util import ( + set_customization_status, + get_nics_to_enable, + enable_nics +) LOG = logging.getLogger(__name__) @@ -50,23 +62,95 @@ class DataSourceOVF(sources.DataSource): found = [] md = {} ud = "" + vmwarePlatformFound = False + vmwareImcConfigFilePath = '' defaults = { "instance-id": "iid-dsovf", } (seedfile, contents) = get_ovf_env(self.paths.seed_dir) + + system_type = util.read_dmi_data("system-product-name") + if system_type is None: + LOG.debug("No system-product-name found") + if seedfile: # Found a seed dir seed = os.path.join(self.paths.seed_dir, seedfile) (md, ud, cfg) = read_ovf_environment(contents) self.environment = contents found.append(seed) + elif system_type and 'vmware' in system_type.lower(): + LOG.debug("VMware Virtualization Platform found") + if not util.get_cfg_option_bool( + self.sys_cfg, "disable_vmware_customization", True): + deployPkgPluginPath = search_file("/usr/lib/vmware-tools", + "libdeployPkgPlugin.so") + if not deployPkgPluginPath: + deployPkgPluginPath = search_file("/usr/lib/open-vm-tools", + "libdeployPkgPlugin.so") + if deployPkgPluginPath: + # When the VM is powered on, the "VMware Tools" daemon + # copies the customization specification file to + # /var/run/vmware-imc directory. cloud-init code needs + # to search for the file in that directory. + vmwareImcConfigFilePath = util.log_time( + logfunc=LOG.debug, + msg="waiting for configuration file", + func=wait_for_imc_cfg_file, + args=("/var/run/vmware-imc", "cust.cfg")) + + if vmwareImcConfigFilePath: + LOG.debug("Found VMware DeployPkg Config File at %s" % + vmwareImcConfigFilePath) + else: + LOG.debug("Did not find VMware DeployPkg Config File Path") + else: + LOG.debug("Customization for VMware platform is disabled.") + + if vmwareImcConfigFilePath: + nics = "" + try: + cf = ConfigFile(vmwareImcConfigFilePath) + conf = Config(cf) + (md, ud, cfg) = read_vmware_imc(conf) + dirpath = os.path.dirname(vmwareImcConfigFilePath) + nics = get_nics_to_enable(dirpath) + except Exception as e: + LOG.debug("Error parsing the customization Config File") + LOG.exception(e) + set_customization_status( + GuestCustStateEnum.GUESTCUST_STATE_RUNNING, + GuestCustEventEnum.GUESTCUST_EVENT_CUSTOMIZE_FAILED) + enable_nics(nics) + return False + finally: + util.del_dir(os.path.dirname(vmwareImcConfigFilePath)) + + try: + LOG.debug("Applying the Network customization") + nicConfigurator = NicConfigurator(conf.nics) + nicConfigurator.configure() + except Exception as e: + LOG.debug("Error applying the Network Configuration") + LOG.exception(e) + set_customization_status( + GuestCustStateEnum.GUESTCUST_STATE_RUNNING, + GuestCustEventEnum.GUESTCUST_EVENT_NETWORK_SETUP_FAILED) + enable_nics(nics) + return False + + vmwarePlatformFound = True + set_customization_status( + GuestCustStateEnum.GUESTCUST_STATE_DONE, + GuestCustErrorEnum.GUESTCUST_ERROR_SUCCESS) + enable_nics(nics) else: np = {'iso': transport_iso9660, 'vmware-guestd': transport_vmware_guestd, } name = None - for (name, transfunc) in np.iteritems(): + for (name, transfunc) in np.items(): (contents, _dev, _fname) = transfunc() if contents: break @@ -76,7 +160,7 @@ class DataSourceOVF(sources.DataSource): found.append(name) # There was no OVF transports found - if len(found) == 0: + if len(found) == 0 and not vmwarePlatformFound: return False if 'seedfrom' in md and md['seedfrom']: @@ -129,6 +213,36 @@ class DataSourceOVFNet(DataSourceOVF): self.supported_seed_starts = ("http://", "https://", "ftp://") +def wait_for_imc_cfg_file(dirpath, filename, maxwait=180, naplen=5): + waited = 0 + + while waited < maxwait: + fileFullPath = search_file(dirpath, filename) + if fileFullPath: + return fileFullPath + time.sleep(naplen) + waited += naplen + return None + + +# This will return a dict with some content +# meta-data, user-data, some config +def read_vmware_imc(config): + md = {} + cfg = {} + ud = "" + if config.host_name: + if config.domain_name: + md['local-hostname'] = config.host_name + "." + config.domain_name + else: + md['local-hostname'] = config.host_name + + if config.timezone: + cfg['timezone'] = config.timezone + + return (md, ud, cfg) + + # This will return a dict with some content # meta-data, user-data, some config def read_ovf_environment(contents): @@ -138,7 +252,7 @@ def read_ovf_environment(contents): ud = "" cfg_props = ['password'] md_props = ['seedfrom', 'local-hostname', 'public-keys', 'instance-id'] - for (prop, val) in props.iteritems(): + for (prop, val) in props.items(): if prop == 'hostname': prop = "local-hostname" if prop in md_props: @@ -183,7 +297,7 @@ def transport_iso9660(require_iso=True): # Go through mounts to see if it was already mounted mounts = util.mounts() - for (dev, info) in mounts.iteritems(): + for (dev, info) in mounts.items(): fstype = info['fstype'] if fstype != "iso9660" and require_iso: continue @@ -264,14 +378,14 @@ def get_properties(contents): # could also check here that elem.namespaceURI == # "http://schemas.dmtf.org/ovf/environment/1" propSections = find_child(dom.documentElement, - lambda n: n.localName == "PropertySection") + lambda n: n.localName == "PropertySection") if len(propSections) == 0: raise XmlError("No 'PropertySection's") props = {} propElems = find_child(propSections[0], - (lambda n: n.localName == "Property")) + (lambda n: n.localName == "Property")) for elem in propElems: key = elem.attributes.getNamedItemNS(envNsURI, "key").value @@ -281,14 +395,25 @@ def get_properties(contents): return props +def search_file(dirpath, filename): + if not dirpath or not filename: + return None + + for root, dirs, files in os.walk(dirpath): + if filename in files: + return os.path.join(root, filename) + + return None + + class XmlError(Exception): pass # Used to match classes to dependencies datasources = ( - (DataSourceOVF, (sources.DEP_FILESYSTEM, )), - (DataSourceOVFNet, (sources.DEP_FILESYSTEM, sources.DEP_NETWORK)), + (DataSourceOVF, (sources.DEP_FILESYSTEM, )), + (DataSourceOVFNet, (sources.DEP_FILESYSTEM, sources.DEP_NETWORK)), ) |