From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001
From: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 11:40:56 +0000
Subject: Introduce Virtio-loopback epsilon release:
Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.
Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
---
tests/vm/ubuntuvm.py | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100644 tests/vm/ubuntuvm.py
(limited to 'tests/vm/ubuntuvm.py')
diff --git a/tests/vm/ubuntuvm.py b/tests/vm/ubuntuvm.py
new file mode 100644
index 000000000..6689ad87a
--- /dev/null
+++ b/tests/vm/ubuntuvm.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+#
+# Ubuntu VM testing library
+#
+# Copyright 2017 Red Hat Inc.
+# Copyright 2020 Linaro
+#
+# Authors:
+# Robert Foley <robert.foley@linaro.org>
+# Originally based on ubuntu.i386 Fam Zheng <famz@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 subprocess
+import basevm
+
+class UbuntuVM(basevm.BaseVM):
+
+ def __init__(self, args, config=None):
+ self.login_prompt = "ubuntu-{}-guest login:".format(self.arch)
+ basevm.BaseVM.__init__(self, args, config)
+
+ def build_image(self, img):
+ """Build an Ubuntu VM image. The child class will
+ define the install_cmds to init the VM."""
+ os_img = self._download_with_cache(self.image_link,
+ sha256sum=self.image_sha256)
+ img_tmp = img + ".tmp"
+ subprocess.check_call(["cp", "-f", os_img, img_tmp])
+ self.exec_qemu_img("resize", img_tmp, "+50G")
+ ci_img = self.gen_cloud_init_iso()
+
+ self.boot(img_tmp, extra_args = [ "-device", "VGA", "-cdrom", ci_img, ])
+
+ # First command we issue is fix for slow ssh login.
+ self.wait_ssh(wait_root=True,
+ cmd="chmod -x /etc/update-motd.d/*")
+ # Wait for cloud init to finish
+ self.wait_ssh(wait_root=True,
+ cmd="ls /var/lib/cloud/instance/boot-finished")
+ self.ssh_root("touch /etc/cloud/cloud-init.disabled")
+ # Disable auto upgrades.
+ # We want to keep the VM system state stable.
+ self.ssh_root('sed -ie \'s/"1"/"0"/g\' '\
+ '/etc/apt/apt.conf.d/20auto-upgrades')
+ self.ssh_root("sed -ie s/^#\ deb-src/deb-src/g /etc/apt/sources.list")
+
+ # If the user chooses not to do the install phase,
+ # then we will jump right to the graceful shutdown
+ if self._config['install_cmds'] != "":
+ # Issue the install commands.
+ # This can be overriden by the user in the config .yml.
+ install_cmds = self._config['install_cmds'].split(',')
+ for cmd in install_cmds:
+ self.ssh_root(cmd)
+ self.graceful_shutdown()
+ os.rename(img_tmp, img)
+ return 0
--
cgit