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authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>2016-12-18 16:53:26 +0100
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>2017-01-21 18:07:28 +0100
commite42a9b3011f96ad26f4a19db77ac44cad31a4290 (patch)
treeb6a1c7f918138dd3e4705d170dde85eb2e5aaa6a /patches/fuel-nailgun-agent
parent5c258a9ae96fd2a0c6fd56e41c4368467e931782 (diff)
Uplift Armband to Fuel Newton
[ Dan Andresan ] - puppet: database: Fix Percona XtraBackup sync [ Alexandru Avadanii ] - disable all plugins; - re-enable remote tracking; - remove "Revert: Point to specific snapshot ..."; - patch context adjustments; - obsolete "kernel-bump", linux-image-lts-xenial is now the default; - network-checker iface state check now fixed upstream [1]; - fuel-nailgun-agent hugepage size should also check /proc/meminfo; - fuel-nailgun-agent CPU detection for AArch64; - nova AArch64 hugepage support is now upstream; - obsolete Cirros Test VM direct kernel boot (by switch to AAVMF): * f-l/0001-upload_cirros-Add-direct-kernel-boot-support.patch * f-w/0001-direct-kernel-boot-for-cirros.patch - rework m1.micro RAM size patch after puppet manifest split upstream; - re-enable arch-agnostic plugins which were rebased in Fuel@OPNFV: * f_yardstick-pluginbuild * f_congress-pluginbuild - do NOT retire MySQL SST provider patch series (nack: ARMBAND-186), rebase (and keep for now) MySQL SST provider patches, as trying to use xtrabackup-v2 revelead a regression since Colorado.3.0, and these patches simplify troubleshooting a lot; - AArch64: nova: libvirt: Use host-model cpu (ARMBAND-193); - AArch64: nova: libvirt: Use pointer_model instead of use_usb_tablet; - m1.micro RAM size insufficient for TestVM with AAVMF (s/128/256/) - switch Cirros TestVM to AAVMF from direct kernel boot; - backport nova libvirt driver fix for deleting instances booted with AAVMF firmware from [2]; TODO (later): - Include ISO build time fixes for cirros_testvm in Armband package; TODO (ODL, later): - test & revise leveldb patching; - bring back Qugga patching for arm64; - configure systemd service to automatically respawn; [1] https://review.openstack.org/#/c/417373/ [2] https://review.openstack.org/#/c/357190/ JIRA: ARMBAND-29 JIRA: ARMBAND-32 JIRA: ARMBAND-63 JIRA: ARMBAND-88 JIRA: ARMBAND-116 JIRA: ARMBAND-118 JIRA: ARMBAND-186 JIRA: ARMBAND-193 JIRA: ARMBAND-194 JIRA: ARMBAND-195 JIRA: ARMBAND-196 JIRA: ARMBAND-197 Change-Id: Ia99022e364e61245d109cabab9d0ed7157b4d2f5 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com> Signed-off-by: Dan Andresan <dan.andresan@enea.com>
Diffstat (limited to 'patches/fuel-nailgun-agent')
-rw-r--r--patches/fuel-nailgun-agent/0003-AArch64-Add-CPU-details-detection.patch130
-rw-r--r--patches/fuel-nailgun-agent/0004-AArch64-Read-hugepage-size-from-proc-meminfo.patch30
2 files changed, 160 insertions, 0 deletions
diff --git a/patches/fuel-nailgun-agent/0003-AArch64-Add-CPU-details-detection.patch b/patches/fuel-nailgun-agent/0003-AArch64-Add-CPU-details-detection.patch
new file mode 100644
index 00000000..89f4aeb4
--- /dev/null
+++ b/patches/fuel-nailgun-agent/0003-AArch64-Add-CPU-details-detection.patch
@@ -0,0 +1,130 @@
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sun, 15 Jan 2017 08:09:10 +0100
+Subject: [PATCH] AArch64: Add CPU details detection
+
+[ Alexandru Avadanii ]
+Based on Stan's previous patch for ohai, extend fuel-nailgun-agent
+to properly support AArch64 CPUs.
+
+[ Stanislaw Kardach ]
+There is currently little human readable detail in /proc/cpuinfo on
+arm64 so this patch tries to enchance this information by parsing the
+DMI data (using `dmidecode`) and fail gracefully to empty strings
+if no information could not be read from there. By no means this
+parsing is to be taken as a standardised way of discovering an
+arm64 CPU, it is just a suggestion.
+
+Signed-off-by: Stanislaw Kardach <stanislaw.kardach@cavium.com>
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+ agent | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 90 insertions(+)
+
+diff --git a/agent b/agent
+index 0c56264..eeb4d26 100755
+--- a/agent
++++ b/agent
+@@ -340,6 +340,15 @@ class NodeAgent
+ end
+
+ def _get_detailed_cpuinfo
++ case `uname -m`
++ when /aarch64.*/
++ _get_detailed_cpuinfo_for_arm64
++ else # default to x86
++ _get_detailed_cpuinfo_for_x86
++ end
++ end
++
++ def _get_detailed_cpuinfo_for_x86
+ real = {}
+ info = {}
+ info[:total] = 0
+@@ -371,6 +380,87 @@ class NodeAgent
+ info
+ end
+
++ def _get_detailed_cpuinfo_for_arm64
++ cpu_implementers = {
++ "0x41" => "ARM",
++ "0x53" => "Samsung",
++ "0x51" => "Qualcom",
++ "0x43" => "Cavium",
++ "0x50" => "APM"
++ }
++ core_models = {
++ "0xd04" => "cortex-a35",
++ "0xd03" => "cortex-a53",
++ "0xd07" => "cortex-a57",
++ "0xd08" => "cortex-a72",
++ "0x001" => "exynos-m1",
++ "0x800" => "qdf24xx",
++ "0x0a1" => "thunderx",
++ "0x000" => "xgene1",
++ "0xd07.0xd03" => "cortex-a57.cortex-a53",
++ "0xd08.0xd03" => "cortex-a72.cortex-a53"
++ }
++ cpuinfo = {}
++ real_cpus = {}
++ cpu_number = -1
++ current_cpu = nil
++ `dmidecode -t 4 -q`.each_line do |line|
++ case line
++ when /Processor Information/
++ cpu_number +=1
++ real_cpus[cpu_number] = {}
++ when /\s*Manufacturer:\s(.+)/
++ real_cpus[cpu_number][:vendor_id] = $1
++ when /\s*Family:\s(.+)/
++ real_cpus[cpu_number][:family] = $1
++ when /\s*Max Speed:\s(.+)\s*MHz/
++ real_cpus[cpu_number][:mhz] = $1.strip
++ when /\s*Core Enabled:\s(.+)/
++ real_cpus[cpu_number][:cores] = $1
++ end
++ end
++
++ cpu_number = 0
++ File.open("/proc/cpuinfo").each do |line|
++ case line
++ when /processor\s+:\s(.+)/
++ cpuinfo[$1] = {}
++ current_cpu = $1
++ cpu_number += 1
++ phys_id = File.read(
++ "/sys/devices/system/cpu/cpu%d/topology/physical_package_id" %
++ $1).strip
++ i = phys_id.to_i
++ cpuinfo[$1][:core_id] =
++ File.read("/sys/devices/system/cpu/cpu%d/topology/core_id" %
++ $1).strip rescue ""
++ cpuinfo[$1][:physical_id] = phys_id if not phys_id.empty?
++ if real_cpus[i].nil?
++ i = 0
++ end
++ if not real_cpus[i].nil?
++ cpuinfo[$1][:family] = real_cpus[i][:family] rescue ""
++ cpuinfo[$1][:cores] = real_cpus[i][:cores] rescue ""
++ cpuinfo[$1][:mhz] = real_cpus[i][:mhz] rescue ""
++ end
++ when /CPU implementer\s+:\s(.+)/
++ cpuinfo[current_cpu][:vendor_id] = cpu_implementers[$1]
++ cpuinfo[current_cpu][:vendor_id] ||= real_cpus[cpuinfo[current_cpu][:physical_id].to_i][:vendor_id] rescue nil
++ cpuinfo[current_cpu][:vendor_id] ||= real_cpus[0][:vendor_id] rescue nil
++ cpuinfo[current_cpu][:vendor_id] ||= $1
++ when /CPU part\s+:\s(.+)/
++ cpuinfo[current_cpu][:model] = $1
++ cpuinfo[current_cpu][:model_name] = core_models[$1]
++ cpuinfo[current_cpu][:model_name] ||= ""
++ when /Features\s+:\s(.+)/
++ cpuinfo[current_cpu][:flags] = $1.split(' ')
++ end
++ end
++ cpuinfo[:total] = cpu_number
++ cpuinfo[:real] = real_cpus.keys.length
++ cpuinfo
++ end
++
+ def _get_blkdev_info
+ info = {}
+ if File.directory?('/sys/block/')
diff --git a/patches/fuel-nailgun-agent/0004-AArch64-Read-hugepage-size-from-proc-meminfo.patch b/patches/fuel-nailgun-agent/0004-AArch64-Read-hugepage-size-from-proc-meminfo.patch
new file mode 100644
index 00000000..de0ca78a
--- /dev/null
+++ b/patches/fuel-nailgun-agent/0004-AArch64-Read-hugepage-size-from-proc-meminfo.patch
@@ -0,0 +1,30 @@
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sun, 15 Jan 2017 08:14:12 +0100
+Subject: [PATCH] AArch64: Read hugepage size from /proc/meminfo
+
+This method should be arch-indepedent, provided /proc/meminfo
+reports the correct information.
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+ agent | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/agent b/agent
+index eeb4d26..d514de6 100755
+--- a/agent
++++ b/agent
+@@ -1399,6 +1399,13 @@ class NodeAgent
+ def supported_hugepages
+ return [2048, 1048576] if _get_detailed_cpuinfo['0'][:flags].include?('pdpe1gb')
+ return [2048] if _get_detailed_cpuinfo['0'][:flags].include?('pse')
++ # AArch64 does not expose CPU flags, but we can rely on /proc/meminfo
++ File.open('/proc/meminfo').each do |l|
++ case l.strip
++ when /Hugepagesize:\s+(\d+)\s+kB/
++ return [$1.to_i()]
++ end
++ end
+ []
+ end
+