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tests/vm: fedora autoinstall, using serial console

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Download the install iso and prepare the image locally.  Install to
disk, using the serial console.  Create qemu user, configure ssh login.
Install packages needed for qemu builds.

Yes, we have docker images for fedora.  But for trouble-shooting it
might be helpful to have a vm too.  When vm builds fail you can use
it to figure whenever the vm setup or the guest os is the problem.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190617043858.8290-11-kraxel@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
This commit is contained in:
Gerd Hoffmann 2019-06-17 06:38:57 +02:00 committed by Alex Bennée
parent 918fb8fa41
commit 60136e06ea
3 changed files with 199 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tests/vm/Makefile.include
View File

@ -2,7 +2,7 @@
.PHONY: vm-build-all vm-clean-all
IMAGES := ubuntu.i386 freebsd netbsd openbsd centos
IMAGES := ubuntu.i386 freebsd netbsd openbsd centos fedora
IMAGES_DIR := $(HOME)/.cache/qemu-vm/images
IMAGE_FILES := $(patsubst %, $(IMAGES_DIR)/%.img, $(IMAGES))
@ -16,6 +16,7 @@ vm-test:
@echo " vm-build-netbsd - Build QEMU in NetBSD VM"
@echo " vm-build-openbsd - Build QEMU in OpenBSD VM"
@echo " vm-build-centos - Build QEMU in CentOS VM, with Docker"
@echo " vm-build-fedora - Build QEMU in Fedora VM"
@echo ""
@echo " vm-build-all - Build QEMU in all VMs"
@echo " vm-clean-all - Clean up VM images"

9
tests/vm/basevm.py
View File

@ -207,7 +207,7 @@ class BaseVM(object):
# log console line
sys.stderr.write("con recv: %s\n" % line)
def console_wait(self, expect):
def console_wait(self, expect, expectalt = None):
vm = self._guest
output = ""
while True:
@ -216,6 +216,8 @@ class BaseVM(object):
except socket.timeout:
sys.stderr.write("console: *** read timeout ***\n")
sys.stderr.write("console: waiting for: '%s'\n" % expect)
if not expectalt is None:
sys.stderr.write("console: waiting for: '%s' (alt)\n" % expectalt)
sys.stderr.write("console: line buffer:\n")
sys.stderr.write("\n")
self.console_log(output.rstrip())
@ -224,6 +226,8 @@ class BaseVM(object):
output += chars.decode("latin1")
if expect in output:
break
if not expectalt is None and expectalt in output:
break
if "\r" in output or "\n" in output:
lines = re.split("[\r\n]", output)
output = lines.pop()
@ -231,6 +235,9 @@ class BaseVM(object):
self.console_log("\n".join(lines))
if self.debug:
self.console_log(output)
if not expectalt is None and expectalt in output:
return False
return True
def console_send(self, command):
vm = self._guest

189
tests/vm/fedora Executable file
View File

@ -0,0 +1,189 @@
#!/usr/bin/env python
#
# Fedora VM image
#
# Copyright 2019 Red Hat Inc.
#
# Authors:
# Gerd Hoffmann <kraxel@redhat.com>
#
# This code is licensed under the GPL version 2 or later. See
# the COPYING file in the top-level directory.
#
import os
import re
import sys
import time
import socket
import subprocess
import basevm
class FedoraVM(basevm.BaseVM):
name = "fedora"
arch = "x86_64"
base = "http://dl.fedoraproject.org/pub/fedora/linux/releases/30/"
link = base + "Server/x86_64/iso/Fedora-Server-netinst-x86_64-30-1.2.iso"
repo = base + "Server/x86_64/os/"
full = base + "Everything/x86_64/os/"
csum = "5e4eac4566d8c572bfb3bcf54b7d6c82006ec3c6c882a2c9235c6d3494d7b100"
size = "20G"
pkgs = [
# tools
'git-core',
'flex', 'bison',
'gcc', 'binutils', 'make',
# perl
'perl-Test-Harness',
# libs: usb
'"pkgconfig(libusb-1.0)"',
'"pkgconfig(libusbredirparser-0.5)"',
# libs: crypto
'"pkgconfig(gnutls)"',
# libs: ui
'"pkgconfig(sdl2)"',
'"pkgconfig(gtk+-3.0)"',
'"pkgconfig(ncursesw)"',
# libs: audio
'"pkgconfig(libpulse)"',
'"pkgconfig(alsa)"',
]
BUILD_SCRIPT = """
set -e;
rm -rf /home/qemu/qemu-test.*
cd $(mktemp -d /home/qemu/qemu-test.XXXXXX);
mkdir src build; cd src;
tar -xf /dev/vdb;
cd ../build
../src/configure --python=python3 {configure_opts};
gmake --output-sync -j{jobs} {target} {verbose};
"""
def build_image(self, img):
self.print_step("Downloading install iso")
cimg = self._download_with_cache(self.link, sha256sum=self.csum)
img_tmp = img + ".tmp"
iso = img + ".install.iso"
self.print_step("Preparing iso and disk image")
subprocess.check_call(["cp", "-f", cimg, iso])
subprocess.check_call(["qemu-img", "create", "-f", "qcow2",
img_tmp, self.size])
self.print_step("Booting installer")
self.boot(img_tmp, extra_args = [
"-bios", "pc-bios/bios-256k.bin",
"-machine", "graphics=off",
"-cdrom", iso
])
self.console_init(300)
self.console_wait("installation process.")
time.sleep(0.3)
self.console_send("\t")
time.sleep(0.3)
self.console_send(" console=ttyS0")
proxy = os.environ.get("http_proxy")
if not proxy is None:
self.console_send(" proxy=%s" % proxy)
self.console_send(" inst.proxy=%s" % proxy)
self.console_send(" inst.repo=%s" % self.repo)
self.console_send("\n")
self.console_wait_send("2) Use text mode", "2\n")
self.console_wait_send("5) [!] Installation Dest", "5\n")
self.console_wait_send("1) [x]", "c\n")
self.console_wait_send("2) [ ] Use All Space", "2\n")
self.console_wait_send("2) [x] Use All Space", "c\n")
self.console_wait_send("1) [ ] Standard Part", "1\n")
self.console_wait_send("1) [x] Standard Part", "c\n")
self.console_wait_send("7) [!] Root password", "7\n")
self.console_wait("Password:")
self.console_send("%s\n" % self.ROOT_PASS)
self.console_wait("Password (confirm):")
self.console_send("%s\n" % self.ROOT_PASS)
self.console_wait_send("8) [ ] User creation", "8\n")
self.console_wait_send("1) [ ] Create user", "1\n")
self.console_wait_send("3) User name", "3\n")
self.console_wait_send("ENTER:", "%s\n" % self.GUEST_USER)
self.console_wait_send("4) [ ] Use password", "4\n")
self.console_wait_send("5) Password", "5\n")
self.console_wait("Password:")
self.console_send("%s\n" % self.GUEST_PASS)
self.console_wait("Password (confirm):")
self.console_send("%s\n" % self.GUEST_PASS)
self.console_wait_send("7) Groups", "c\n")
while True:
good = self.console_wait("3) [x] Installation",
"3) [!] Installation")
self.console_send("r\n")
if good:
break
time.sleep(10)
while True:
good = self.console_wait("4) [x] Software",
"4) [!] Software")
self.console_send("r\n")
if good:
break
time.sleep(10)
self.console_send("r\n" % self.GUEST_PASS)
self.console_wait_send("'b' to begin install", "b\n")
self.print_step("Installation started now, this will take a while")
self.console_wait_send("Installation complete", "\n")
self.print_step("Installation finished, rebooting")
# setup qemu user
prompt = " ~]$"
self.console_ssh_init(prompt, self.GUEST_USER, self.GUEST_PASS)
self.console_wait_send(prompt, "exit\n")
# setup root user
prompt = " ~]#"
self.console_ssh_init(prompt, "root", self.ROOT_PASS)
self.console_sshd_config(prompt)
# setup virtio-blk #1 (tarfile)
self.console_wait(prompt)
self.console_send("echo 'KERNEL==\"vdb\" MODE=\"666\"' >> %s\n" %
"/etc/udev/rules.d/99-qemu.rules")
self.print_step("Configuration finished, rebooting")
self.console_wait_send(prompt, "reboot\n")
self.console_wait("login:")
self.wait_ssh()
self.print_step("Installing packages")
self.ssh_root_check("rm -vf /etc/yum.repos.d/fedora*.repo\n")
self.ssh_root_check("echo '[fedora]' >> /etc/yum.repos.d/qemu.repo\n")
self.ssh_root_check("echo 'baseurl=%s' >> /etc/yum.repos.d/qemu.repo\n" % self.full)
self.ssh_root_check("echo 'gpgcheck=0' >> /etc/yum.repos.d/qemu.repo\n")
self.ssh_root_check("dnf install -y %s\n" % " ".join(self.pkgs))
# shutdown
self.ssh_root(self.poweroff)
self.console_wait("sleep state S5")
self.wait()
if os.path.exists(img):
os.remove(img)
os.rename(img_tmp, img)
os.remove(iso)
self.print_step("All done")
if __name__ == "__main__":
sys.exit(basevm.main(FedoraVM))