Initial code commit

This brings initial code base for Armband project that allows building
an OPNFV Fuel 8 iso based on Brahmaputra components to be deployed on
arm64 servers.

Signed-off-by: Stanislaw Kardach <kda@semihalf.com>
Signed-off-by: Alexandru Avadanii <alexandru.avadanii@enea.com>
Signed-off-by: Florin Dumitrascu <florin.dumitrascu@enea.com>

JIRA:FUEL-39
(cherry picked from commit c715e7bb460f499f4fd20f7ab000d7a6d670636a)

Change-Id: Ic4ed6e6dfbe396d4c8c40357848aae0e158397da

1 files changed, 160 insertions, 0 deletions

diff --git a/patches/fuel-agent/0001-Use-qemu-debootstrap-for-image-creation.patch b/patches/fuel-agent/0001-Use-qemu-debootstrap-for-image-creation.patch
new file mode 100644
index 00000000..28ef2cff
--- /dev/null
+++ b/patches/fuel-agent/0001-Use-qemu-debootstrap-for-image-creation.patch
@@ -0,0 +1,160 @@
+From: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com>
+Date: Thu, 25 Feb 2016 13:38:14 +0100
+Subject: [PATCH] Use qemu-debootstrap for image creation
+
+This commit adds qemu-debootstrap support and a command line argument
+`target_arch` which can be used for choosing the architecture to build
+the image for. The architecture detection from environment settings is
+not yet implemented.
+---
+ .../fuel_bootstrap_cli/fuel_bootstrap/commands/build.py     |  8 ++++++++
+ .../fuel_bootstrap/utils/bootstrap_image.py                 |  3 ++-
+ debian/control                                              |  2 ++
+ fuel_agent/manager.py                                       | 13 ++++++++++++-
+ fuel_agent/tests/test_build_utils.py                        |  4 ++--
+ fuel_agent/utils/build.py                                   |  2 +-
+ specs/fuel-agent.spec                                       |  2 ++
+ 7 files changed, 29 insertions(+), 5 deletions(-)
+
+diff --git a/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/commands/build.py b/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/commands/build.py
+index ca2d3e1..b0d410d 100644
+--- a/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/commands/build.py
++++ b/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/commands/build.py
+@@ -166,6 +166,14 @@ class BuildCommand(command.Command):
+                  " files",
+             action='append'
+         )
++        parser.add_argument(
++            '--target_arch',
++            type=str,
++            choices=['arm64', 'amd64'],
++            help="Choose the target architecture for which image is built",
++            default="amd64"
++        )
++
+         return parser
+ 
+     def take_action(self, parsed_args):
+diff --git a/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/utils/bootstrap_image.py b/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/utils/bootstrap_image.py
+index 0219961..1387cf9 100644
+--- a/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/utils/bootstrap_image.py
++++ b/contrib/fuel_bootstrap/fuel_bootstrap_cli/fuel_bootstrap/utils/bootstrap_image.py
+@@ -172,7 +172,8 @@ def make_bootstrap(data):
+ 
+     LOG.info("Try to build image with data:\n%s", yaml.safe_dump(bootdata))
+ 
+-    opts = ['--data_driver', 'bootstrap_build_image']
++    opts = ['--data_driver', 'bootstrap_build_image', 
++            '--target_arch', data['target_arch']]
+     if data.get('image_build_dir'):
+         opts.extend(['--image_build_dir', data['image_build_dir']])
+ 
+diff --git a/debian/control b/debian/control
+index 0a6f947..189dc00 100644
+--- a/debian/control
++++ b/debian/control
+@@ -36,6 +36,8 @@ Pre-Depends: dpkg (>= 1.15.6~)
+ Depends: bzip2,
+          cloud-utils,
+ 	 debootstrap,
++	 qemu-user-static,
++	 binfmt-support,
+ 	 dmidecode,
+ 	 ethtool,
+ 	 gdisk,
+diff --git a/fuel_agent/manager.py b/fuel_agent/manager.py
+index 15cc5d8..f613aef 100644
+--- a/fuel_agent/manager.py
++++ b/fuel_agent/manager.py
+@@ -18,6 +18,7 @@ import shutil
+ import signal
+ 
+ from oslo_config import cfg
++from oslo_config import types
+ import six
+ import yaml
+ 
+@@ -33,6 +34,8 @@ from fuel_agent.utils import md as mu
+ from fuel_agent.utils import partition as pu
+ from fuel_agent.utils import utils
+ 
++ArchType = types.String(choices=['amd64', 'arm64'])
++
+ opts = [
+     cfg.StrOpt(
+         'nc_template_path',
+@@ -153,6 +156,13 @@ cli_opts = [
+         default='/tmp',
+         help='Directory where the image is supposed to be built',
+     ),
++    cfg.Opt(
++        'target_arch',
++        default='amd64',
++        type=ArchType,
++        help='Architecture for which image will be built using '
++             'debootstrap',
++    ),
+ ]
+ 
+ CONF = cfg.CONF
+@@ -551,7 +561,8 @@ class Manager(object):
+         LOG.debug('Preventing services from being get started')
+         bu.suppress_services_start(chroot)
+         LOG.debug('Installing base operating system using debootstrap')
+-        bu.run_debootstrap(uri=uri, suite=suite, chroot=chroot,
++        bu.run_debootstrap(uri=uri, suite=suite, arch=CONF.target_arch,
++                           chroot=chroot,
+                            attempts=CONF.fetch_packages_attempts,
+                            proxies=proxies.proxies,
+                            direct_repo_addr=proxies.direct_repo_addr_list)
+diff --git a/fuel_agent/tests/test_build_utils.py b/fuel_agent/tests/test_build_utils.py
+index 82c3462..ac5ae82 100644
+--- a/fuel_agent/tests/test_build_utils.py
++++ b/fuel_agent/tests/test_build_utils.py
+@@ -42,7 +42,7 @@ class BuildUtilsTestCase(unittest2.TestCase):
+     def test_run_debootstrap(self, mock_exec, mock_environ):
+         bu.run_debootstrap('uri', 'suite', 'chroot', 'arch', attempts=2)
+         mock_exec.assert_called_once_with(
+-            'debootstrap', '--include={0}'
++            'qemu-debootstrap', '--include={0}'
+             .format(','.join(bu.ADDITIONAL_DEBOOTSTRAP_PACKAGES)),
+             '--verbose', '--no-check-gpg', '--arch=arch',
+             'suite', 'chroot', 'uri', attempts=2, env_variables={})
+@@ -53,7 +53,7 @@ class BuildUtilsTestCase(unittest2.TestCase):
+         bu.run_debootstrap('uri', 'suite', 'chroot', 'arch', eatmydata=True,
+                            attempts=2)
+         mock_exec.assert_called_once_with(
+-            'debootstrap', '--include={0}'
++            'qemu-debootstrap', '--include={0}'
+             .format(','.join(bu.ADDITIONAL_DEBOOTSTRAP_PACKAGES)),
+             '--verbose', '--no-check-gpg', '--arch=arch',
+             '--include=eatmydata', 'suite',
+diff --git a/fuel_agent/utils/build.py b/fuel_agent/utils/build.py
+index 7247965..af41b2b 100644
+--- a/fuel_agent/utils/build.py
++++ b/fuel_agent/utils/build.py
+@@ -80,7 +80,7 @@ def run_debootstrap(uri, suite, chroot, arch='amd64', eatmydata=False,
+         env_vars['no_proxy'] = ','.join(direct_repo_addr)
+         LOG.debug('Setting no_proxy for: {0}'.format(env_vars['no_proxy']))
+ 
+-    cmds = ['debootstrap',
++    cmds = ['qemu-debootstrap',
+             '--include={0}'.format(",".join(ADDITIONAL_DEBOOTSTRAP_PACKAGES)),
+             '--verbose', '--no-check-gpg',
+             '--arch={0}'.format(arch)]
+diff --git a/specs/fuel-agent.spec b/specs/fuel-agent.spec
+index 5c37600..a43f693 100644
+--- a/specs/fuel-agent.spec
++++ b/specs/fuel-agent.spec
+@@ -50,6 +50,8 @@ Requires:    xfsprogs
+ Requires:    pciutils
+ Requires:    ethtool
+ Requires:    debootstrap
++Requires:    dpkg
++Requires:    qemu-user-static
+ Requires:    xz
+ Requires:    coreutils
+ Requires:    psmisc
+-- 
+1.9.1
+