Commit Graph

383 Commits

Author SHA1 Message Date
Joe LeVeque
5e2ab9dd03
[process-reboot-cause] Handle case if platform does not yet have sonic_platform implementation (#3126) 2019-07-05 17:53:49 -07:00
Renuka Manavalan
76bf5a0bc4 [build]: Added debug symbols to many debug dockers. (#3098)
* Added debug symbols to many debug dockers.

* For debug images *only*:
1) Archive source files into debug image
2) Archived source is copied into /src
3) Created an empty dir /debug
4) Mount both /src as ro & /debug as rw into every docker
5) Login banner will give some details on /src & /debug
6) Devs can copy core file into /debug and view it from inside a container.
7) Dev may create all gdb logs and other data directly into /debug.

* Dropped redundant REDIS_TOOLS per review comments.

* Added debug symbols to frr package and hence FRR based BGP docker.

* 1) Moved dbg_files.sh to scripts/
2) Src directories to archive are now collected from individual Makefiles.
3) Added few more debug symbols
4) Added few more debug dockers.

Here after no more changes except per review comments.

To debug:
Install required version of debug image in Switch or VM.
Copy core file into /debug of host
Get into Docker
gdb /usr/bin/<daemon> -c /debug/<your core file>
set directory /src/... <-- inside gdb to get the source

For non-in-depth debugging:

Download corresponding debug Docker image (docker-...-dbg.gz) to your VM
Load the image
Run image with entrypoint as 'bash' with dir containing core mapped in.
Run gdb on the core.
2019-07-03 22:13:55 -07:00
Joe LeVeque
e5a2beb13b [reboot-cause]: Move reboot cause processing to its own service, 'process-reboot-cause' (#3102) 2019-07-03 10:38:20 -07:00
Michel Moriniaux
dc747247d1 [ARISTA] adding 7060_cs32s to eMMC exclusions (#2982)
* [ARISTA] adding 7060_cs32s to eMMC exclusions

Following PR 2774 we added the 7060-cx32s according to the guidelines of
PR 2780

This adds the 7060-cx32s to the list f devices that mount /var/log as a
tmpfs to mitigate eMMC wearout

Signed-off-by: Michel Moriniaux <m.moriniaux@criteo.com>

* [ARISTA] adding 7060_cs32s to eMMC exclusions

Following PR 2774 we added the 7060-cx32s according to the guidelines of
PR 2780

This adds the 7060-cx32s to the list f devices that mount /var/log as a
tmpfs to mitigate eMMC wearout

Signed-off-by: Michel Moriniaux <m.moriniaux@criteo.com>
2019-07-02 11:52:43 -07:00
Stepan Blyshchak
6961816dec fix fast reboot compatibility (#3083)
* fix fast reboot compatibility

We should handle both cases for backward-compatible with 201803:
 - fast-reboot
 - SONIC_BOOT_TYPE=fast-reboot

* handle review comments
* add a comment that getBootType code snippet is shared between two files
2019-06-26 12:46:58 -07:00
Jipan Yang
9a1bebe496 [telemetry]: change the service dependency from swss to database (#3072)
Signed-off-by: Jipan Yang <jipan.yang@alibaba-inc.com>
2019-06-24 12:36:16 -07:00
Joe LeVeque
319d854e46 [baseimage]: Increase TMOUT for serial port connections to 15 minutes (#3032)
Increase TMOUT value in order to close inactive serial console connections after 900 seconds (15 minutes) of inactivity
2019-06-19 00:16:01 -07:00
Qi Luo
e7b1988638
[submodule] update sonic-linux-kernel (#2985)
* [submodule] update sonic-linux-kernel
* update linux kernel version
* Fix many version strings
* update mellanox components (built with new kernel)
* [mlnx] add make files for SDK WJH libs
* Update arista driver submodule (#8)
Make the debian packaging point to a newer kernel version.
2019-06-18 10:00:16 -07:00
Kebo Liu
c927517355 [Mellanox] Inject SDK libs dependency to pmon on Mellanox platform (#3000)
* inject sdk libs to pmon
* fix wrong code
2019-06-14 17:38:24 -07:00
lguohan
8f6ae90cba
[docker]: get hostname from config db instead of minigraph (#3004)
minigraph may not be always available on the some system configuration.
Should use config db as the source of truth.
2019-06-13 22:24:09 -07:00
Renuka Manavalan
cdca062693 [build]: Build sonic-broadcom.bin using debug dockers for all stretch based dockers (#2833)
* Updated Makefile infrastructure to build debug images.
As a sample, platform/broadcom/docker-orchagent-brcm.mk is updated to add a docker-orchagent-brcm-dbg.gz target.

Now "BLDENV=stretch make target/docker-orchagent-brcm-dbg.gz" will build the debug image.

NOTE: If you don't specify NOSTRETcH=1, it implicitly calls "make stretch", which builds all stretch targets and that would include debug dockers too.

This debug image can be used in any linux box to inspect core file. If your module's external dependency can be suitably mocked, you my even manually run it inside.

"docker run -it --entrypoint=/bin/bash e47a8fb8ed38"

You may map the core file path to this docker run.

* Dropped the regular binary using DBG_PACKAGES and a small name change to help readability.

* Tweaked the changes to retain the existing behavior w.r.t INSTALL_DEBUG_TOOLS=y.

When this change ('building debug docker image transparently') is extended to all dockers, this flag would become redundant. Yet, there can be some test based use cases that rely on this flag.

Until after all the dockers gets their debug images by default and we switch all use cases of this flag to use the newly built debug images, we need to maintain the existing behavior.

* 1) slave.mk - Dropped unused Docker build args
2) Debug template builder: renamed build_dbg_j2.sh to build_debug_docker_j2.sh
3) Dropped insignifcant statement CMD from debug Docker file, as base docker has Entrypoint.

* Reverted some changes, per review comments.
"User, uid, guid, frr-uid & frr-guid" are required for all docker images, with exception of debug images.

* Get in sync with the new update that filters out dockers to be built (SONIC_STRETCH_DOCKERS_FOR_INSTALLERS) and build debug-dockers only for those to be built and debug target is available.

* Mkae a template for each target that can be shared by all platforms.
Where needed a platform entry can override the template.
This avoids duplication, hence easier to maintain.

* A small change, that can fit better with other targets too.
Just take the platform code and do the rest in template.

* Extended debug to all stretch based docker images

* 1) Combined all orchagent makefiles into one platform independent make under rules/docker-orchagent.mk
2) Extened debug image to all stretch dockers

* Changes per review comments:
1) Dropped LIBSAIREDIS_DBG from database, teamd, router-advertiser, telemetry, and platform-monitor docker*.mk files from _DBG_DEPENDS list
2) W.r.t docker make for syncd, moved DEPENDS from template to specific makefile and let the template has stuff that is applicable to all.

* 1) Corrected a copy/paste mistake

* Fixed a copy/paste bug

* The base syncd dockers follow a template, which defines the base docker as DOCKER_SYNCD_BASE instead of DOCKER_SYNCD_<platform code>. Fix the docker-syncd-<mlnx, bfn>.mk to use the new one.

[Yet to be tested locally]

* Fixed spelling mistake

* Enable build of dbg-sonic-broadcom.bin, which uses dbg-dockers in place of regular dockers, for dockers that build debug version. For dockers that do not build debug version, it uses the regular docker.

This debug bin is installable and usable in a DUT, just like a regular bin.

* Per review comments:
  1) Share a single rule for final image for normal & debug flavors (e.g. sonic-broadcom.bin & sonic-broadcom-dbg.bin)
  2) Put dbg as suffix in final image name.
  3) Compared target/sonic-broadcom.bin.logs with & w/o fix to verify integrity of sonic-broadcom.bin
  4) Compared target/sonic-broadcom.bin.logs with sonic-broadcom-dbg.bin.log for verification

This fix takes care of ONIE image only. The next PR will cover the rest.
The next PR, will also make debug image conditional with flag.

* Updated per comments.
Now that debug dockers are available, do not need a way to install debug symbols in regular dockers.

With this commit, when INSTALL_DEBUG_TOOLS=y is set, it builds debug dockers (for dockers that enable debug build) and the final image uses debug dockers. For dockers that do not enable debug build, regular dockers get used in the final image.

Note:
The debug dockers are explicitly named as <docker name>-dbg.gz. But there is no "-dbg" suffix for image.
Hence if you make two runs with and w/o INSTALL_DEBUG_TOOLS=y, you have complete set of regular dockers + debug dockers. But the image gets overwritten.
Hence if both regular & debug images are needed, make two runs, as one with INSTALL_DEBUG_TOOLS=y and one w/o. Make sure to copy/rename the final image, before making the second run.
2019-06-12 01:36:21 -07:00
Prince Sunny
231d309b69
Generate interface table to have an entry designated to default VRF. (#2848)
* Generate default VRF table for router interfaces

* Updated jinja2 template to have prefix filter
2019-06-10 14:02:55 -07:00
Myron Sosyak
3ec95e17c8 [build_templates] [hostcfgd] Keep containers hostname up to date (#2924)
* Add updateHostName function to docker_image_ctl.j2
* Add hostname specification on container creating step
* Add listener for hostname changes in hostcfgd

Signed-off-by: Myron Sosyak <msosyak@barefootnetworks.com>
2019-06-06 00:41:30 -07:00
Kebo Liu
bd519322cb [Mellanox] Expose SDK share buffer and unix socket from syncd (#2951)
* expose SDK share buffer and unix socket from syncd
* fix PR comments
* fix community comments and add TODO
2019-06-05 11:19:56 -07:00
Nazarii Hnydyn
e041b15d10 [mellanox]: Fixed config reload race. (#2930)
Signed-off-by: Nazarii Hnydyn <nazariig@mellanox.com>
2019-05-29 09:57:29 +03:00
lguohan
30b37ec6fb
[build]: make sonic-slave-stretch as the default build docker (#2921)
Signed-off-by: Guohan Lu <gulv@microsoft.com>
2019-05-27 15:50:51 -07:00
Joe LeVeque
3ec3e20e5a [logrotate] Enhance robustness (#2942)
* [logrotate] Decrease frequency to every 10 minutes; kill any lingering logrotate processes

* [logrotate] Delete all *.1.gz files as firstaction; Remove note about init-system-helpers < 1.47 workaround

However, continue to send SIGHUP directly to rsyslogd process
because 'service rsyslog rotate' still doesn't work properly with
init-system-helpers version 1.48
2019-05-25 18:00:18 -07:00
Stepan Blyshchak
9523e64666 [swss.sh] flush FDB table during cold start (#2933)
Signed-off-by: Stepan Blyschak <stepanb@mellanox.com>
2019-05-22 22:07:29 -07:00
Ying Xie
222706120d [updategraph] set DB version after minigraph reload (#2917)
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-05-18 22:08:41 -07:00
Samuel Angebault
aac0c24312 [device/Arista] Add support for the 7280CR3-32P4 (#2910)
* Add boot0 support for the 7280CR3

* Add platform and plugins for 7280CR3

* Add port config for 7280CR3

* Add platform_reboot for 7280CR3

* Add support for 7280CR3-32D4 based on the 7280CR3-32P4

* Update arista driver submodules

 - Introduce new 7280CR3-32P4
 - Improve to the led plugin for OSFP
2019-05-18 10:34:07 -07:00
Samuel Angebault
77cde50541 [device/Arista] Improvements to the boot of Arista devices. (#2898)
* Fix showing systemd shutdown sequence when verbose is set

* Fix creation of kernel-cmdline file

Sometimes boot0 prints error
"mv: can't preserve ownership of '/mnt/flash/image-arsonic.xxxx/kernel-cmdline': Operation not permitted"

* Improve flash space usage during installation

Some older systems only have 2GB of flash available. Installing a second
image on these can prove to be challenging.
The new installation process moves the installer swi to memory in order
to avoid free up space from the flash before uncompressing it there.
It removes all the flash space usage spike and also improves the IO
since the installation is no more reading and writting to the flash at
the same time.

* Add support of 7060CX-32S-SSD

* 7260CX3: use inventory powerCycle procedures

* 7050QX-32S: use inventory powerCycle procedures

* 7050QX-32: use inventory powerCycle procedures

* platform: arista: add common platform_reboot

Replace platform_reboot by a link to new common for devices already
using a similar script.

* 7060CX-32S: use inventory powerCycle procedures

* Install python smbus in pmon

Some platform plugin need the python smbus library to perform some actions.
This installs the dependency.
2019-05-15 12:45:05 -07:00
Renuka Manavalan
a357693f52 [tacacs]: skip accessing tacacs servers for local non-tacacs users (#2843)
* Switch the nss look up order as "compat" followed by "tacplus".
This helps use the legacy passwd file for user info and go to tacacs only if not found.
This means, we never contact tacacs for local users like "admin".
This isolates local users from any issues with tacacs servers.
W/o this fix, the sudo commands by local users could take <count of servers> * <tacacs timeout> seconds, if the tacacs servers are unreachable.

* Skip tacacs server access for local non-tacacs users.
Revert the order of 'compat tacplus' to original 'tacplus compat' as tacplus
access is required for all tacacs users, who also get created locally.
2019-05-09 14:36:32 -07:00
Ying Xie
9efcf1759a
[ebtables] install ebtables in base image and install filter rules (#2805)
- Add ebtables package, and install some filter rules:
  1. ebtables -A FORWARD -d BGA -j DROP
  2. ebtables -A FORWARD -p ARP -j DROP

Basically, we let the ARP packets in the VLAN being forwarded by the ASIC,
kernel gets a copy of these ARP packets and the forwarding from Kenerl gets
dropped. So there is always only one copy of ARP/response in the VLAN.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-05-09 09:44:41 -07:00
lguohan
5fb185cd83
[docker-frr]: bring quagga docker features to frr docker (#2870)
- use superviord to manage process in frr docker
- intro separated configuration mode for frr
- bring quagga configuration template to frr.

Signed-off-by: Guohan Lu <gulv@microsoft.com>
2019-05-08 23:00:49 -07:00
Joe LeVeque
6eca27e564 [services] Restart SwSS service upon unexpected critical process exit (#2845)
* [service] Restart SwSS Docker container if orchagent exits unexpectedly

* Configure systemd to stop restarting swss if it attempts to restart more than 3 times in 20 minutes

* Move supervisor-proc-exit-listener script

* [docker-dhcp-relay] Enhance wait_for_intf.sh.j2 to utilize STATEDB

* Ensure dependent services stop/start/restart with SwSS

* Change 'StartLimitInterval' to 'StartLimitIntervalSec', as Stretch installs systemd 232 (>= v230)

* Also update journald.conf options

* Remove 'PartOf' option from unit files

* Add '$(SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT)' to new shared docker-orchagent makefile

* Make supervisor-proc-exit-listener script read from 'critical_processes' file inside container

* Update critical_processes file for swss container
2019-05-01 08:02:38 -07:00
Joe LeVeque
2736da97c7 [sudoers] Add /usr/bin/teamshow to READ_ONLY_CMDS (#2846) 2019-05-01 08:01:44 -07:00
Ying Xie
6431248243
[db migrator] migrate the DB to latest schema when needed (#2808)
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-04-30 14:46:18 -07:00
Qi Luo
6b3a26f0cc
Remove unused packages in docker images and host (#2807)
* Remove unneeded packages in docker images and host
* Remove libpython3.6 from snmp docker image
2019-04-29 17:21:24 -07:00
Ying Xie
c7af19a4db
[teamd service] start teamd service after swss (#2829)
SWSS clears DB tables, if teamd is not started after swss, there is a
race condition that swss might clear vital teamd information.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-04-26 15:12:33 -07:00
Andriy Moroz
ca7924eb27 Increase syncd start timeout (#2776)
* Increase syncd start timeout

Signed-off-by: Andriy Moroz <c_andriym@mellanox.com>

* Replace TimeoutSec to TimeoutStartSec

Signed-off-by: Andriy Moroz <c_andriym@mellanox.com>
2019-04-24 17:51:26 +03:00
zhenggen-xu
75964ef243 [baseimage]: Add fstrim service and fstrim timer by default (#2804)
This service (weekly) will let SSD firmware to do the garbage collection
after file-system deleted files. It could avoid slowness or
even READ-ONLY error due to SSD not being able to free the pages
even though the file system thinks there was a lot of space left.

Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
2019-04-21 14:21:16 -07:00
Stepan Blyshchak
6a4ffef1fd [snmp.service] Make swss.service a requisite (#2790) 2019-04-16 18:32:36 -07:00
Ying Xie
8bf9247c5e
[tmpfs var/log] mount /var/log as tmpfs for some platforms (#2780)
SONiC is a heavy writer to /var/log partition, we noticed that this
behavior causes certain flash drive to become read-only over time.
To avoid this issue, we mount /var/log parition on these devices as
tmpfs.

- Mount /var/log as tmpfs
- /var/log default size is 128M
- Adjust size according to existing var-log.ext4 file size.
- Adjust size to between 5% to 10% of total memory size.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-04-14 22:46:26 -07:00
Ying Xie
f583f57af6
[service] add warmboot finializer service (#2715)
After warm reboot is done, we need to disable warm reboot flag and
tear down anything setup for warm reboot and persisted across.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-04-12 15:45:58 -07:00
Renuka Manavalan
6d7ecc426c [hostcfgd] -- Fix the default for failthrough as false.
This implies that by default, if TACACS is configured properly and it reported auth_err, then don't try fail through to traditional unix authentication through /etc/passwd.

If this failthrough is intended, make it explicit through "sudo config aaa authentication failthrough enable"

Removed an unused variable "aaa.fallback"

Tested manually. Note the presence of 'auth_err=die' in all cases except when failthrough is explicitly enabled.

admin@str-s6000-acs-13:~$ sudo config aaa authentication failthrough default; date
Wed Apr  3 23:05:18 UTC 2019
admin@str-s6000-acs-13:~$ ls -lrt /etc/pam.d/common-auth-sonic ; grep 123 /etc/pam.d/common-auth-sonic
-rw-r--r-- 1 root root 1316 Apr  3 23:05 /etc/pam.d/common-auth-sonic
auth    [success=done new_authtok_reqd=done default=ignore auth_err=die]        pam_tacplus.so server=100.127.20.22:49 secret=testing123 login=login timeout=5 try_first_pass
auth    [success=done new_authtok_reqd=done default=ignore auth_err=die]        pam_tacplus.so server=100.127.20.21:49 secret=testing123 login=login timeout=5 try_first_pass

admin@str-s6000-acs-13:~$ sudo config aaa authentication failthrough enable; date ; h4 "AAA|authentication"
Wed Apr  3 23:06:37 UTC 2019
admin@str-s6000-acs-13:~$ ls -lrt /etc/pam.d/common-auth-sonic ; grep 123 /etc/pam.d/common-auth-sonic
-rw-r--r-- 1 root root 1294 Apr  3 23:06 /etc/pam.d/common-auth-sonic
auth    [success=done new_authtok_reqd=done default=ignore]     pam_tacplus.so server=100.127.20.22:49 secret=testing123 login=login timeout=5 try_first_pass
auth    [success=done new_authtok_reqd=done default=ignore]     pam_tacplus.so server=100.127.20.21:49 secret=testing123 login=login timeout=5 try_first_pass

admin@str-s6000-acs-13:~$ sudo config aaa authentication failthrough disable; date ; h4 "AAA|authentication"
Wed Apr  3 23:07:09 UTC 2019
admin@str-s6000-acs-13:~$ ls -lrt /etc/pam.d/common-auth-sonic ; grep 123 /etc/pam.d/common-auth-sonic
-rw-r--r-- 1 root root 1321 Apr  3 23:07 /etc/pam.d/common-auth-sonic
auth    [success=done new_authtok_reqd=done default=ignore auth_err=die]        pam_tacplus.so server=100.127.20.22:49 secret=testing123 login=login timeout=5 try_first_pass
auth    [success=done new_authtok_reqd=done default=ignore auth_err=die]        pam_tacplus.so server=100.127.20.21:49 secret=testing123 login=login timeout=5 try_first_pass
2019-04-03 23:16:56 +00:00
Ying Xie
00a0f22f38
Revert "[teamd service] teamd service should start after syncd (#2724)" (#2733)
This reverts commit 0d1efb131c.
2019-04-03 08:20:44 -07:00
paavaanan
b56124bf48 removing dhcp- turn- off option from initrd (#2555)
* removing dhcp changes from initrd

* removing mgmt-intf-dhcp file
2019-04-02 15:48:04 -07:00
Ying Xie
0d1efb131c
[teamd service] teamd service should start after syncd (#2724)
* [teamd service] teamd service should start after syncd

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

* combine after lines
2019-04-01 15:40:22 -07:00
Qi Luo
9c83b5480d
[security] Do not generate ssh server keys for non RSA protocols (#2718) 2019-03-29 15:27:33 -07:00
Ying Xie
698b248a13
[docker script] skip docker mount point checking for database container (#2683)
database container doesn't mount hwsku folder.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-03-19 20:14:07 -07:00
Renuka Manavalan
ae05579c67 [baseos]: Install ipaddress python package that has deprecated current ipaddr. … (#2674)
* Install ipaddress python package that has deprecated current ipaddr. ipaddress has backport to python2.7

* Install python ipaddress module as required by route_check.py sonic utility. BTW, ipaddress deprecates ipaddr and ipaddress has python2 backport

* Revert the old chaneg per review comments.

Signed-off-by: Renuka Manavalan <remanava@microsoft.com>
2019-03-18 11:12:47 -07:00
Pavlo Yadvichuk
11c2e9ee3d [barefoot]: Allow configuration of platform-specific interfaces used for internal purposes (#2631)
- Why it is required
since SONiC master switches ifupdown package to the new implementation (ifupdown2), it is required to change the configuration of a platform-specific interface for wedge100bf_32x and wedge100bf_65x platforms (bc of ifupdown2 doesn't support auto mode for inet6 protocol).

Also, need to make some refactoring and remove if platform == smth then.. from the system level scripts.

- What I did

removed customization of /usr/bin/interfaces-config.sh
explicitly created directory /etc/network/interfaces.d
added "source" to the /etc/network/interfaces generation template (to include platform-specific interfaces processing)
added platform-specific interfaces config itself (for wedge100bf_32x and wedge100bf_65x)
fixed testcase in sonic-config-engine
- How to verify it

build image for wedge100bf_32x
perform sudo config reload -y on new installation
check the correct configuration of usb0 interface
- Description for the changelog

Allow configuration of platform-specific interfaces
2019-03-09 06:22:32 -08:00
Joe LeVeque
2bb5400948 [services] Services which start containers now use 'docker wait' instead of 'docker attach' (#2661) 2019-03-08 10:59:41 -08:00
Wenda Ni
f9c9fa8ba1 [qos]: Map tc 1, 2, 5, and 6 back to pg 0 (#2650)
Lossy traffic does not need to be mapped to different ingress PGs. They can all share the same ingress PG.

Signed-off-by: Wenda Ni <wenni@microsoft.com>
2019-03-08 02:23:32 -08:00
Nazarii Hnydyn
b22fe37670 [mellanox]: Upgraded hw-management V.2.0.0160. (#2643)
Signed-off-by: Nazarii Hnydyn <nazariig@mellanox.com>
2019-03-06 18:51:46 -08:00
Wenda Ni
784bf77a92 Add hook to allow customizing link cable lengths
Signed-off-by: Wenda Ni <wenni@microsoft.com>
2019-03-05 22:06:00 +00:00
Ying Xie
66f5202b9f
[swss/syncd] cold start syncd service in swss in attach method (#2639)
start() is called by service startPre method, which is blocking. Starting
syncd service here is causing deadlock.

attach() is called by service start method, which is non-blocking.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
2019-03-04 16:46:55 -08:00
RAMA CHANDRA REDDY GADDAM
b9edb7153d [aaa] Fix common-auth-sonic.j2 template issue (#2613) 2019-03-02 15:36:35 -08:00
Joe LeVeque
5eb7872a07 [services] Ensure swss and syncd services start before dependent services (#2634)
* [services] Ensure swss and syncd services start before dependent services

* Add 'attach' functions to scripts which get installed to /usr/local/bin so that services only reference the one script each

* Add 'After=swss.service' to syncd.service
2019-03-02 15:28:34 -08:00
yurypm
d632569a6a Add initramfs hook for Arista devices (#2595)
We are going to use initramfs hook for firmware upgrades
To install Arista hook:
- create folder /mnt/flash/<image dir>/platform/hooks/boot1/ from Aboot or
  /host/<image dir>/platform/hooks/boot1/ from Sonic
- add executable script to created folder
2019-02-27 10:28:04 -08:00