tests/acceptance/boot_linux.py

   1 # Functional test that boots a complete Linux system via a cloud image
   2 #
   3 # Copyright (c) 2018-2020 Red Hat, Inc.
   4 #
   5 # Author:
   6 #  Cleber Rosa <crosa@redhat.com>
   7 #
   8 # This work is licensed under the terms of the GNU GPL, version 2 or
   9 # later.  See the COPYING file in the top-level directory.
  10
  11 import os
  12
  13 from avocado_qemu import Test, BUILD_DIR
  14
  15 from qemu.accel import kvm_available
  16 from qemu.accel import tcg_available
  17
  18 from avocado.utils import cloudinit
  19 from avocado.utils import network
  20 from avocado.utils import vmimage
  21 from avocado.utils import datadrainer
  22 from avocado.utils.path import find_command
  23
  24 ACCEL_NOT_AVAILABLE_FMT = "%s accelerator does not seem to be available"
  25 KVM_NOT_AVAILABLE = ACCEL_NOT_AVAILABLE_FMT % "KVM"
  26 TCG_NOT_AVAILABLE = ACCEL_NOT_AVAILABLE_FMT % "TCG"
  27
  28
  29 class BootLinux(Test):
  30     """
  31     Boots a Linux system, checking for a successful initialization
  32     """
  33
  34     timeout = 900
  35     chksum = None
  36
  37     def setUp(self):
  38         super(BootLinux, self).setUp()
  39         self.vm.add_args('-smp', '2')
  40         self.vm.add_args('-m', '1024')
  41         self.prepare_boot()
  42         self.prepare_cloudinit()
  43
  44     def prepare_boot(self):
  45         self.log.debug('Looking for and selecting a qemu-img binary to be '
  46                        'used to create the bootable snapshot image')
  47         # If qemu-img has been built, use it, otherwise the system wide one
  48         # will be used.  If none is available, the test will cancel.
  49         qemu_img = os.path.join(BUILD_DIR, 'qemu-img')
  50         if not os.path.exists(qemu_img):
  51             qemu_img = find_command('qemu-img', False)
  52         if qemu_img is False:
  53             self.cancel('Could not find "qemu-img", which is required to '
  54                         'create the bootable image')
  55         vmimage.QEMU_IMG = qemu_img
  56
  57         self.log.info('Downloading/preparing boot image')
  58         # Fedora 31 only provides ppc64le images
  59         image_arch = self.arch
  60         if image_arch == 'ppc64':
  61             image_arch = 'ppc64le'
  62         try:
  63             self.boot = vmimage.get(
  64                 'fedora', arch=image_arch, version='31',
  65                 checksum=self.chksum,
  66                 algorithm='sha256',
  67                 cache_dir=self.cache_dirs[0],
  68                 snapshot_dir=self.workdir)
  69             self.vm.add_args('-drive', 'file=%s' % self.boot.path)
  70         except:
  71             self.cancel('Failed to download/prepare boot image')
  72
  73     def prepare_cloudinit(self):
  74         self.log.info('Preparing cloudinit image')
  75         try:
  76             cloudinit_iso = os.path.join(self.workdir, 'cloudinit.iso')
  77             self.phone_home_port = network.find_free_port()
  78             cloudinit.iso(cloudinit_iso, self.name,
  79                           username='root',
  80                           password='password',
  81                           # QEMU's hard coded usermode router address
  82                           phone_home_host='10.0.2.2',
  83                           phone_home_port=self.phone_home_port)
  84             self.vm.add_args('-drive', 'file=%s,format=raw' % cloudinit_iso)
  85         except Exception:
  86             self.cancel('Failed to prepared cloudinit image')
  87
  88     def launch_and_wait(self):
  89         self.vm.set_console()
  90         self.vm.launch()
  91         console_drainer = datadrainer.LineLogger(self.vm.console_socket.fileno(),
  92                                                  logger=self.log.getChild('console'))
  93         console_drainer.start()
  94         self.log.info('VM launched, waiting for boot confirmation from guest')
  95         cloudinit.wait_for_phone_home(('0.0.0.0', self.phone_home_port), self.name)
  96
  97
  98 class BootLinuxX8664(BootLinux):
  99     """
 100     :avocado: tags=arch:x86_64
 101     """
 102
 103     chksum = 'e3c1b309d9203604922d6e255c2c5d098a309c2d46215d8fc026954f3c5c27a0'
 104
 105     def test_pc_i440fx_tcg(self):
 106         """
 107         :avocado: tags=machine:pc
 108         :avocado: tags=accel:tcg
 109         """
 110         if not tcg_available(self.qemu_bin):
 111             self.cancel(TCG_NOT_AVAILABLE)
 112         self.vm.add_args("-accel", "tcg")
 113         self.launch_and_wait()
 114
 115     def test_pc_i440fx_kvm(self):
 116         """
 117         :avocado: tags=machine:pc
 118         :avocado: tags=accel:kvm
 119         """
 120         if not kvm_available(self.arch, self.qemu_bin):
 121             self.cancel(KVM_NOT_AVAILABLE)
 122         self.vm.add_args("-accel", "kvm")
 123         self.launch_and_wait()
 124
 125     def test_pc_q35_tcg(self):
 126         """
 127         :avocado: tags=machine:q35
 128         :avocado: tags=accel:tcg
 129         """
 130         if not tcg_available(self.qemu_bin):
 131             self.cancel(TCG_NOT_AVAILABLE)
 132         self.vm.add_args("-accel", "tcg")
 133         self.launch_and_wait()
 134
 135     def test_pc_q35_kvm(self):
 136         """
 137         :avocado: tags=machine:q35
 138         :avocado: tags=accel:kvm
 139         """
 140         if not kvm_available(self.arch, self.qemu_bin):
 141             self.cancel(KVM_NOT_AVAILABLE)
 142         self.vm.add_args("-accel", "kvm")
 143         self.launch_and_wait()
 144
 145
 146 class BootLinuxAarch64(BootLinux):
 147     """
 148     :avocado: tags=arch:aarch64
 149     :avocado: tags=machine:virt
 150     :avocado: tags=machine:gic-version=2
 151     """
 152
 153     chksum = '1e18d9c0cf734940c4b5d5ec592facaed2af0ad0329383d5639c997fdf16fe49'
 154
 155     def add_common_args(self):
 156         self.vm.add_args('-bios',
 157                          os.path.join(BUILD_DIR, 'pc-bios',
 158                                       'edk2-aarch64-code.fd'))
 159         self.vm.add_args('-device', 'virtio-rng-pci,rng=rng0')
 160         self.vm.add_args('-object', 'rng-random,id=rng0,filename=/dev/urandom')
 161
 162     def test_virt_tcg(self):
 163         """
 164         :avocado: tags=accel:tcg
 165         :avocado: tags=cpu:max
 166         """
 167         if not tcg_available(self.qemu_bin):
 168             self.cancel(TCG_NOT_AVAILABLE)
 169         self.vm.add_args("-accel", "tcg")
 170         self.vm.add_args("-cpu", "max")
 171         self.vm.add_args("-machine", "virt,gic-version=2")
 172         self.add_common_args()
 173         self.launch_and_wait()
 174
 175     def test_virt_kvm(self):
 176         """
 177         :avocado: tags=accel:kvm
 178         :avocado: tags=cpu:host
 179         """
 180         if not kvm_available(self.arch, self.qemu_bin):
 181             self.cancel(KVM_NOT_AVAILABLE)
 182         self.vm.add_args("-accel", "kvm")
 183         self.vm.add_args("-cpu", "host")
 184         self.vm.add_args("-machine", "virt,gic-version=2")
 185         self.add_common_args()
 186         self.launch_and_wait()
 187
 188
 189 class BootLinuxPPC64(BootLinux):
 190     """
 191     :avocado: tags=arch:ppc64
 192     """
 193
 194     chksum = '7c3528b85a3df4b2306e892199a9e1e43f991c506f2cc390dc4efa2026ad2f58'
 195
 196     def test_pseries_tcg(self):
 197         """
 198         :avocado: tags=machine:pseries
 199         :avocado: tags=accel:tcg
 200         """
 201         if not tcg_available(self.qemu_bin):
 202             self.cancel(TCG_NOT_AVAILABLE)
 203         self.vm.add_args("-accel", "tcg")
 204         self.launch_and_wait()
 205
 206
 207 class BootLinuxS390X(BootLinux):
 208     """
 209     :avocado: tags=arch:s390x
 210     """
 211
 212     chksum = '4caaab5a434fd4d1079149a072fdc7891e354f834d355069ca982fdcaf5a122d'
 213
 214     def test_s390_ccw_virtio_tcg(self):
 215         """
 216         :avocado: tags=machine:s390-ccw-virtio
 217         :avocado: tags=accel:tcg
 218         """
 219         if not tcg_available(self.qemu_bin):
 220             self.cancel(TCG_NOT_AVAILABLE)
 221         self.vm.add_args("-accel", "tcg")
 222         self.launch_and_wait()