How to use _get_kernel_version method in lisa

Best Python code snippet using lisa_python

strip_binaries.py

Source:strip_binaries.py Github

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...69 print('Stripping binaries:')70 for root, dirs, files in walk(bin_path):71 for name in files:72 _strip_libs(join(root, name), plt_path)73def _get_kernel_version():74 from os import uname75 _, _, release, _, _ = uname()76 return release77def _make_archive(version):78 """Make archive of platforms/.../bin and platforms/.../lib folders"""79 from os import chdir80 from subprocess import call81 from os.path import join82 from sys import stdout83 from shutil import move84 # Name of the archive is:85 # v<OF version>-D<OS X kernel version>[-ls<WM_LABEL_SIZE>]<option>.tar.xz86 # where87 # OF version: OpenFOAM version88 # OS X kernel version: Version of OS X kernel where binaries were built89 # For version 3.0.0 and higher value of WM_LABEL_SIZE is also added90 # option is optimization level: opt, debug, prof91 if version not in ['dev', 'v3.0+']:92 major = version.split('.')[0]93 else:94 major = 99995 _dir, _opts, copt, label_size = _read_environment(version)96 lib_path = join('platforms', _opts, 'lib')97 bin_path = join('platforms', _opts, 'bin')98 filename_fmt = 'v{0}-r{1}{2}-{3}.tar.bz2'99 if version == 'dev' or version.endswith('x'):100 from mkpatches import COMMITS101 if version in COMMITS['ROLLING'].keys():102 filename_fmt = 'v{{0}}-{0}-r{{1}}{{2}}-{{3}}.tar.bz2'.format(103 COMMITS['ROLLING'][version]104 )105 if int(major) >= 3:106 filename = filename_fmt.format(version, _get_kernel_version(),107 '-ls{0}'.format(label_size),108 copt.lower())109 else:110 filename = filename_fmt.format(version, _get_kernel_version(), '',111 copt.lower())112 chdir('OpenFOAM-{0}'.format(version))113 print('Creating archive {0} ... '.format(filename), end='')114 stdout.flush()115 call(['tar', 'cjf', filename, lib_path, bin_path])116 move(filename, '..')117 print('done.')118 chdir('..')119def _run():120 from argparse import ArgumentParser121 parser = ArgumentParser(122 description='Strip library paths from binary files.')123 parser.add_argument('-i', '--in-place', action='store_false',124 dest='backup',...

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ssh_handler.py

Source:ssh_handler.py Github

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...30 cmd = self._get_packages()31 elif cmd_str == "hw_details":32 cmd = self._get_hardware_details()33 elif cmd_str == "kernel_version":34 cmd = self._get_kernel_version()35 print(f'[DEBUG] Running command {cmd} on host {self.host}')36 stdin, stdout, stderr = self.ssh_client.exec_command(cmd)37 # store the information in a temp file38 with open(cmd_str+".log", 'w') as file:39 file.write(stdout.read().decode("utf8"))40 41 print(f'Return Code: {stdout.channel.recv_exit_status()}')42 # free up the file objects when done43 stdin.close()44 stdout.close()45 stderr.close()46 # Add the command output file to the zip archive47 self.zip_file.write(cmd_str+".log")48 # Functions to generate command strings for each operation that is to be49 # performed on a remote host50 def _get_var_log(self):51 return "cat /var/log/messages"52 def _get_ps_aux(self):53 return "ps aux"54 def _get_packages(self):55 return "yum list installed"56 def _get_hardware_details(self):57 return "lshw"58 def _get_kernel_version(self):...

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scankernel.py

Source:scankernel.py Github

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1from leapp.libraries.common.config.version import get_target_major_version, is_rhel_realtime2from leapp.libraries.stdlib import api, CalledProcessError, run3from leapp.models import InstalledTargetKernelVersion4def _get_kernel_version(kernel_name):5 try:6 kernels = run(['rpm', '-q', kernel_name], split=True)['stdout']7 except CalledProcessError:8 return ''9 for kernel in kernels:10 # name-version-release - we want the last two fields only11 version = '-'.join(kernel.split('-')[-2:])12 if 'el{}'.format(get_target_major_version()) in version:13 return version14 return ''15def process():16 # pylint: disable=no-else-return - false positive17 # TODO: should we take care about stuff of kernel-rt and kernel in the same18 # time when both are present? or just one? currently, handle only one19 # of these during the upgrade. kernel-rt has higher prio when original sys20 # was realtime21 if is_rhel_realtime():22 version = _get_kernel_version('kernel-rt')23 if version:24 api.produce(InstalledTargetKernelVersion(version=version))25 return26 else:27 api.current_logger().warning(28 'The kernel-rt rpm from the target RHEL has not been detected. '29 'Switching to non-preemptive kernel.'30 )31 # TODO: create report with instructions to install kernel-rt manually32 # - attach link to article if any33 # - this possibly happens just in case the repository with kernel-rt34 # # is not enabled during the upgrade.35 # standard (non-preemptive) kernel36 version = _get_kernel_version('kernel')37 if version:38 api.produce(InstalledTargetKernelVersion(version=version))39 else:40 # This is very unexpected situation. At least one kernel has to be41 # installed always. Some actors consuming the InstalledTargetKernelVersion42 # will crash without the created message. I am keeping kind of original43 # behaviour in this case, but at least the let me log the error msg44 #45 api.current_logger().error('Cannot detect any kernel RPM')...

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