Increase all the grub_timeout defaults to 10sec

This increases the timeout value and adds the ability in the
IPMI session to catch the moment and press a key to see the
grub menu to choose a different kernel.

Conflicts:

	bareon/utils/grub.py
	fuel_agent/tests/test_manager.py

Change-Id: I297c5a4d17606274d6f344c7dcbdcf44663984b2
Closes-Bug: #1540638

bareon/actions/bootloader.py

@@ -27,8 +27,8 @@ from bareon.utils import utils
 
 opts = [
     cfg.IntOpt(
-        'grub_timeout',
+        'timeout',
-        default=5,
+        default=10,
         help='Timeout in secs for GRUB'
     ),
     cfg.BoolOpt(
@@ -96,14 +96,14 @@ class BootLoaderAction(base.BaseAction, mixins.MountableMixin):
             if grub.version == 1:
                 gu.grub1_cfg(kernel=kernel, initrd=initrd,
                              kernel_params=grub.kernel_params, chroot=chroot,
-                             grub_timeout=CONF.grub_timeout)
+                             grub_timeout=CONF.timeout)
                 gu.grub1_install(install_devices, boot_device, chroot=chroot)
             else:
                 # TODO(kozhukalov): implement which kernel to use by default
                 # Currently only grub1_cfg accepts kernel and initrd
                 # parameters.
                 gu.grub2_cfg(kernel_params=grub.kernel_params, chroot=chroot,
-                             grub_timeout=CONF.grub_timeout)
+                             grub_timeout=CONF.timeout)
                 gu.grub2_install(install_devices, chroot=chroot)
 
             # TODO(agordeev): move to separate actions?

bareon/drivers/deploy/nailgun.py

@@ -53,11 +53,6 @@ opts = [
         default='.bareon-image',
         help='Suffix which is used while creating temporary files',
     ),
-    cfg.IntOpt(
-        'grub_timeout',
-        default=5,
-        help='Timeout in secs for GRUB'
-    ),
     cfg.IntOpt(
         'max_loop_devices_count',
         default=255,

bareon/tests/test_do_bootloader.py

@@ -67,7 +67,7 @@ class TestBootLoaderAction(unittest2.TestCase):
         mock_gu.grub1_cfg.assert_called_once_with(
             kernel_params='fake_kernel_params root=UUID=fake_root_uuid ',
             initrd='guessed_initrd', kernel='guessed_kernel',
-            chroot='/tmp/target', grub_timeout=5)
+            chroot='/tmp/target', grub_timeout=10)
         mock_gu.grub1_install.assert_called_once_with(
             ['/dev/sda', '/dev/sdb', '/dev/sdc'],
             '/dev/sda3', chroot='/tmp/target')
@@ -94,7 +94,7 @@ class TestBootLoaderAction(unittest2.TestCase):
         mock_gu.grub1_cfg.assert_called_once_with(
             kernel_params='fake_kernel_params root=UUID= ',
             initrd='initrd_name', kernel='kernel_name', chroot='/tmp/target',
-            grub_timeout=5)
+            grub_timeout=10)
         mock_gu.grub1_install.assert_called_once_with(
             ['/dev/sda', '/dev/sdb', '/dev/sdc'],
             '/dev/sda3', chroot='/tmp/target')
@@ -167,7 +167,7 @@ class TestBootLoaderAction(unittest2.TestCase):
             initrd='guessed_initrd',
             chroot='/tmp/target',
             kernel='guessed_kernel',
-            grub_timeout=5)
+            grub_timeout=10)
         mock_gu.grub1_install.assert_called_once_with(
             ['/dev/sda', '/dev/sdb', '/dev/sdc'],
             '/dev/sda3', chroot='/tmp/target')
@@ -188,7 +188,7 @@ class TestBootLoaderAction(unittest2.TestCase):
         mock_gu.grub2_cfg.assert_called_once_with(
             kernel_params=' console=ttyS0,9600 console=tty0 rootdelay=90 '
                           'nomodeset root=UUID=fake_UUID ',
-            chroot='/tmp/target', grub_timeout=5)
+            chroot='/tmp/target', grub_timeout=10)
         mock_gu.grub2_install.assert_called_once_with(
             ['/dev/sda', '/dev/sdb', '/dev/sdc'],
             chroot='/tmp/target')

bareon/tests/test_grub_utils.py

@@ -404,7 +404,7 @@ class TestGrubUtils(unittest2.TestCase):
         mock_initrd.return_value = 'initrd-version'
         config = """
 default=0
-timeout=5
+timeout=10
 title Default (kernel-version)
     kernel /kernel-version kernel-params
     initrd /initrd-version

bareon/utils/grub.py

@@ -199,7 +199,7 @@ def grub1_stage1(chroot=''):
 
 
 def grub1_cfg(kernel=None, initrd=None,
-              kernel_params='', chroot='', grub_timeout=5):
+              kernel_params='', chroot='', grub_timeout=10):
 
     if not kernel:
         kernel = guess_kernel(chroot=chroot)
@@ -233,7 +233,7 @@ def grub2_install(install_devices, chroot='', boot_root='', lvm_boot=False):
         utils.execute(*cmd, run_as_root=True, check_exit_code=[0])
 
 
-def grub2_cfg(kernel_params='', chroot='', grub_timeout=5, lvm_boot=False):
+def grub2_cfg(kernel_params='', chroot='', grub_timeout=10, lvm_boot=False):
     with grub2_prepare(kernel_params, chroot, grub_timeout, lvm_boot):
         cmd = [guess_grub2_mkconfig(chroot), '-o', guess_grub2_conf(chroot)]
         if chroot:
@@ -241,7 +241,7 @@ def grub2_cfg(kernel_params='', chroot='', grub_timeout=5, lvm_boot=False):
         utils.execute(*cmd, run_as_root=True)
 
 
-def grub2_cfg_bundled(kernel_params='', chroot='', grub_timeout=5,
+def grub2_cfg_bundled(kernel_params='', chroot='', grub_timeout=10,
                       lvm_boot=False):
     # NOTE(oberezovskyi): symlink is required because of grub2-probe fails
     # to find device with root partition of fuel agent.
@@ -259,7 +259,8 @@ def grub2_cfg_bundled(kernel_params='', chroot='', grub_timeout=5,
 
 
 @contextmanager
-def grub2_prepare(kernel_params='', chroot='', grub_timeout=5, lvm_boot=False):
+def grub2_prepare(kernel_params='', chroot='', grub_timeout=10,
+                  lvm_boot=False):
     old_env = os.environ.copy()
     os.environ['GRUB_DISABLE_SUBMENU'] = 'y'
     os.environ['GRUB_CMDLINE_LINUX_DEFAULT'] = kernel_params

etc/bareon/bareon.conf.sample

@@ -41,7 +41,7 @@
 #image_build_suffix=.bareon-image
 
 # Timeout in secs for GRUB (integer value)
-#grub_timeout=5
+#grub_timeout=10
 
 # Maximum allowed loop devices count to use (integer value)
 #max_loop_devices_count=255