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authorAlexandru Avadanii <Alexandru.Avadanii@enea.com>2016-05-09 21:50:08 +0200
committerAlexandru Avadanii <Alexandru.Avadanii@enea.com>2016-05-10 17:59:17 +0200
commitc73afc11396a8a11d14f2fb74ad616297a90fa1d (patch)
treed823ef0d3dfb1910a48f19621c5e68a0ef1d843b /patches/fuel-agent/0010-target-Ubuntu-Blacklist-rtc-efi-if-not-supported.patch
parent8226520a7281e9846ac1d6c2616b1056a1c335c1 (diff)
UX: Fix: rtc-efi blacklist for Ubuntu targets.
Previously, rtc-efi module was blacklisted in fuel-library preseed cobbler template, which is not used for Ubuntu target nodes. Fix by instead blacklisting rtc-efi in cloud-init jinja2 template. Change-Id: I325f8d1f411f51d494df7c738f1933445d996ff6
Diffstat (limited to 'patches/fuel-agent/0010-target-Ubuntu-Blacklist-rtc-efi-if-not-supported.patch')
-rw-r--r--patches/fuel-agent/0010-target-Ubuntu-Blacklist-rtc-efi-if-not-supported.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/patches/fuel-agent/0010-target-Ubuntu-Blacklist-rtc-efi-if-not-supported.patch b/patches/fuel-agent/0010-target-Ubuntu-Blacklist-rtc-efi-if-not-supported.patch
new file mode 100644
index 00000000..b0c32f4f
--- /dev/null
+++ b/patches/fuel-agent/0010-target-Ubuntu-Blacklist-rtc-efi-if-not-supported.patch
@@ -0,0 +1,35 @@
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Mon, 9 May 2016 21:46:51 +0200
+Subject: [PATCH] target Ubuntu: Blacklist rtc-efi if not supported.
+
+Older ThunderX and possibly other UEFI-enabled targets do not support
+rtc-efi properly, so they end up filling dmesg with useless
+complaints about not being able to read system time.
+
+Target OS (Ubuntu) deployment already has a snippet that blacklists
+i2c_piix4 in certain scenarios, so provide a similar test for rtc_efi.
+---
+ cloud-init-templates/boothook_fuel_7.0_ubuntu.jinja2 | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/cloud-init-templates/boothook_fuel_7.0_ubuntu.jinja2 b/cloud-init-templates/boothook_fuel_7.0_ubuntu.jinja2
+index 253be2d..9758376 100644
+--- a/cloud-init-templates/boothook_fuel_7.0_ubuntu.jinja2
++++ b/cloud-init-templates/boothook_fuel_7.0_ubuntu.jinja2
+@@ -49,8 +49,14 @@ cloud-init-per instance resolv_conf_head_nameserver /bin/sh -c 'echo nameserver
+ # configure black module lists
+ # virt-what should be installed
+ if [ ! -f /etc/modprobe.d/blacklist-i2c_piix4.conf ]; then
+- ( (virt-what | fgrep -q "virtualbox") && echo "blacklist i2c_piix4" >> /etc/modprobe.d/blacklist-i2c_piix4.conf || :) && update-initramfs -u -k all
+- modprobe -r i2c_piix4
++ ( (virt-what | fgrep -q "virtualbox") && \
++ ( echo "blacklist i2c_piix4" >> /etc/modprobe.d/blacklist-i2c_piix4.conf && \
++ update-initramfs -u -k all && modprobe -r i2c_piix4 ) || :)
++fi
++if [ ! -f /etc/modprobe.d/blacklist-rtc_efi.conf ]; then
++ ( /bin/cat /sys/class/rtc/rtc0/time > /dev/null 2>&1 ) || \
++ ( echo "blacklist rtc_efi" >> /target/etc/modprobe.d/blacklist-rtc_efi.conf && \
++ update-initramfs -u -k all && modprobe -r rtc_efi )
+ fi
+
+ cloud-init-per instance conntrack_ipv4 /bin/sh -c 'echo nf_conntrack_ipv4 | tee -a /etc/modules'