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|
From: Guillermo Herrero <Guillermo.Herrero@enea.com>
Date: Tue, 25 Jul 2017 00:58:32 +0200
Subject: [PATCH] mcp: salt-formulas: Add & enable armband formula
FIXME: Re-enable apparmor.
FIXME: Detect baremetal and re-enable acceleration.
- install qemu-efi;
- install vgabios;
- disable apparmor as security driver for libvirt (temporary);
- fix missing link for vgabios binary blob;
- nova: virt_type=qemu (temporary, until we support baremetal too);
- nova: pointer_model=ps2mouse since AArch64 has no USB tablet;
- nova: cpu_model=cortex-a57;
- nova: libvirt driver: Add ttyAMA0 by default on AArch64;
- nova: libvirt driver: Use VGA video type by default on AArch64;
Signed-off-by: Guillermo Herrero <Guillermo.Herrero@enea.com>
Signed-off-by: Charalampos Kominos <Charalampos.Kominos@enea.com>
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
---
mcp/config/states/maas | 1 +
mcp/config/states/openstack | 2 +
.../armband/files/nova-libvirt-driver.diff | 48 ++++++++++++++++++++++
mcp/salt-formulas/armband/init.sls | 6 +++
mcp/salt-formulas/armband/libvirt_driver.sls | 5 +++
mcp/salt-formulas/armband/nova.sls | 34 +++++++++++++++
mcp/salt-formulas/armband/qemu.sls | 7 ++++
mcp/salt-formulas/armband/vgabios.sls | 6 +++
8 files changed, 109 insertions(+)
create mode 100644 mcp/salt-formulas/armband/files/nova-libvirt-driver.diff
create mode 100644 mcp/salt-formulas/armband/init.sls
create mode 100644 mcp/salt-formulas/armband/libvirt_driver.sls
create mode 100644 mcp/salt-formulas/armband/nova.sls
create mode 100644 mcp/salt-formulas/armband/qemu.sls
create mode 100644 mcp/salt-formulas/armband/vgabios.sls
diff --git a/mcp/config/states/maas b/mcp/config/states/maas
index fecd991..85cee8c 100755
--- a/mcp/config/states/maas
+++ b/mcp/config/states/maas
@@ -51,6 +51,7 @@ wait_for "! salt '*' test.ping | tee /dev/stderr | fgrep -q 'Not connected'"
salt -C '* and not cfg01* and not mas01*' state.apply linux,ntp
+salt -C 'kvm*' state.sls armband
salt -C 'kvm*' state.sls libvirt
salt -C '* and not cfg01* and not mas01*' state.apply salt
diff --git a/mcp/config/states/openstack b/mcp/config/states/openstack
index 57ca585..23aaf72 100755
--- a/mcp/config/states/openstack
+++ b/mcp/config/states/openstack
@@ -23,3 +23,5 @@ salt -I 'neutron:gateway' state.sls neutron
salt -I 'nova:compute' state.sls nova
salt -I 'horizon:server' state.sls horizon
+
+salt -I 'nova:compute' state.sls armband
diff --git a/mcp/salt-formulas/armband/files/nova-libvirt-driver.diff b/mcp/salt-formulas/armband/files/nova-libvirt-driver.diff
new file mode 100644
index 0000000..a5b08da
--- /dev/null
+++ b/mcp/salt-formulas/armband/files/nova-libvirt-driver.diff
@@ -0,0 +1,48 @@
+From: Stanislaw Kardach <stanislaw.kardach@cavium.com>
+Date: Tue, 22 Mar 2016 12:05:09 +0100
+Subject: [PATCH] nova: Update vga, console defaults for armv7, aarch64
+
+Nova hardcodes default options for both video=cirrus and console.
+armv7 and aarch64 VMs require video=vga, and since most applications
+use PL011 serial driver for guests, adding console=ttyAMA0 is also
+a nice UX addition.
+
+Signed-off-by: Stanislaw Kardach <stanislaw.kardach@cavium.com>
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Signed-off-by: Guillermo Herrero <Guillermo.Herrero@enea.com>
+
+---
+ usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py | 10 +++++++++-
+ 1 file changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py b/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py
+index bba9b00..99e86be 100644
+--- a/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py
++++ b/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py
+@@ -4179,7 +4179,12 @@ class LibvirtDriver(driver.ComputeDriver):
+ if virt_type == "xen":
+ guest.os_cmdline = "ro root=%s" % root_device_name
+ else:
++ guestarch = libvirt_utils.get_arch(image_meta)
+ guest.os_cmdline = ("root=%s %s" % (root_device_name, CONSOLE))
++ if guestarch in (fields.Architecture.ARMV7,
++ fields.Architecture.AARCH64):
++ # NOTE(armband): ARM v7/v8 use PL011 drv, add ttyAMA0 console
++ guest.os_cmdline += " console=ttyAMA0"
+ if virt_type == "qemu":
+ guest.os_cmdline += " no_timer_check"
+ if instance.ramdisk_id:
+@@ -4288,9 +4293,12 @@ class LibvirtDriver(driver.ComputeDriver):
+ video.type = 'xen'
+ elif CONF.libvirt.virt_type == 'parallels':
+ video.type = 'vga'
+- elif guestarch in (fields.Architecture.PPC,
++ elif guestarch in (fields.Architecture.ARMV7,
++ fields.Architecture.AARCH64,
++ fields.Architecture.PPC,
+ fields.Architecture.PPC64,
+ fields.Architecture.PPC64LE):
++ # NOTE(armband): Added ARM v7/v8, same as on PPC.
+ # NOTE(ldbragst): PowerKVM doesn't support 'cirrus' be default
+ # so use 'vga' instead when running on Power hardware.
+ video.type = 'vga'
diff --git a/mcp/salt-formulas/armband/init.sls b/mcp/salt-formulas/armband/init.sls
new file mode 100644
index 0000000..6e7b6ad
--- /dev/null
+++ b/mcp/salt-formulas/armband/init.sls
@@ -0,0 +1,6 @@
+include:
+ - armband.qemu
+ - armband.vgabios
+ - armband.nova
+ - armband.libvirt_driver
+
diff --git a/mcp/salt-formulas/armband/libvirt_driver.sls b/mcp/salt-formulas/armband/libvirt_driver.sls
new file mode 100644
index 0000000..c309035
--- /dev/null
+++ b/mcp/salt-formulas/armband/libvirt_driver.sls
@@ -0,0 +1,5 @@
+/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py:
+ file.patch:
+ - source: salt://armband/files/nova-libvirt-driver.diff
+ - hash: "668641080c6a77a9205d0f71d510ad5f"
+
diff --git a/mcp/salt-formulas/armband/nova.sls b/mcp/salt-formulas/armband/nova.sls
new file mode 100644
index 0000000..ade8c7a
--- /dev/null
+++ b/mcp/salt-formulas/armband/nova.sls
@@ -0,0 +1,34 @@
+{% if grains['virtual'] == 'kvm' %}
+nova_virt_type:
+ file.replace:
+ - name: "/etc/nova/nova.conf"
+ - pattern: ^virt_type =.*$
+ - repl: "virt_type = qemu"
+{% endif %}
+
+nova_pointer_model:
+ file.replace:
+ - name: "/etc/nova/nova.conf"
+ - pattern: ^#pointer_model=.*$
+ - repl: "pointer_model=ps2mouse"
+
+nova_cpu_mode:
+ file.replace:
+ - name: "/etc/nova/nova.conf"
+ - pattern: "^cpu_mode = host-passthrough"
+ - repl: "cpu_mode=custom"
+
+nova_cpu_model:
+ file.replace:
+ - name: "/etc/nova/nova.conf"
+ - pattern: ^#cpu_model=.*$
+ {% if grains['virtual'] == 'kvm' %}
+ - repl: "cpu_model=cortex-a57"
+ {% else %}
+ - repl: "cpu_model=host"
+ {% endif %}
+
+restart_nova-compute:
+ cmd:
+ - run
+ - name: "service nova-compute restart"
diff --git a/mcp/salt-formulas/armband/qemu.sls b/mcp/salt-formulas/armband/qemu.sls
new file mode 100644
index 0000000..ecdb5ae
--- /dev/null
+++ b/mcp/salt-formulas/armband/qemu.sls
@@ -0,0 +1,7 @@
+qemu-efi:
+ pkg.installed
+/etc/libvirt/qemu.conf:
+ file.replace:
+ - pattern: ^#security_driver =.*$
+ - repl: "security_driver = \"none\""
+
diff --git a/mcp/salt-formulas/armband/vgabios.sls b/mcp/salt-formulas/armband/vgabios.sls
new file mode 100644
index 0000000..a31eafa
--- /dev/null
+++ b/mcp/salt-formulas/armband/vgabios.sls
@@ -0,0 +1,6 @@
+vgabios:
+ pkg.installed
+/usr/share/qemu/vgabios-stdvga.bin:
+ file.symlink:
+ - target: "/usr/share/vgabios/vgabios.bin"
+
|
