[201811] Check platform reboot cause to see if any reset happened during fast/warm-reboot
Why I did it
To recover syncd and swss from any cold reset during fast/warm-reboot
How I did it
Check platform reboot-cause to see if any cold reset happens for fast-reboot power up
How to verify it
Manual test
Why I did it
DHCPv6 Relay information will be stored in DHCP_RELAY table instead of VLAN table in the future.
How I did it
Change dhcp_relay docker files to parse through DHCP_RELAY to check for dhcpv6 status
How to verify it
Build dhcp_relay docker and check all dhcp_relay and dhcpmon are running properly
Which release branch to backport (provide reason below if selected)
* Add DHCPv6 minigraph parsing support
Co-authored-by: shlomibitton <60430976+shlomibitton@users.noreply.github.com>
Logrotate for wtmp and btmp files to fix size getting too large. (#8744)
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
[201811][utilities][swss][snmpagent] advance sub module head
snmpagent
* 187aa10 2021-09-16 | [201811][RFC1213]: Initialize lag oid map in reinit_data (#233) (github/201811) [SuvarnaMeenakshi]
swss:
* 3503705 2021-09-05 | [201811][Cherry-pick] [acl mirror action] Mirror session ref count fix at acl rule attachment (#1898) (HEAD -> 201811, github/201811) [bingwang-ms]
utilities:
* f3f8667 2021-10-15 | [201811] disk_check.py: Allow remote user access when disk is read-only (#1873) (HEAD -> 201811, github/201811) [Renuka Manavalan]
* 6b351c9 2021-10-14 | [201811] Remove exec from platform_reboot_plugin call to handle any hang issue. (#1880) [Sujin Kang]
* d8d0461 2021-07-29 | [minigraph][port_config] Consume port_config.json while reloading minigraph (#1726) [Blueve]
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
[201811] Invoke disk check periodically (#8951)
* Invoke disk check periodically. (#7374)
Why I did it
Helps with periodic scan of disk for RO state.
If found, this script makes transient fix and raise error message.
Save DB dump after warm/fast reboot (#8913)
Back porting the master branch change - #8803
Save the redis DB dump after warm reboot.
[201811][swss] advance swss submodule head (#9049)
* e0b115a 2021-10-22 | [copp] add dhcpv6 copp rules (#1979) (HEAD -> 201811, github/201811) [Ying Xie]
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
[swssconfig] load dhcpv6 copp rules by default (#9047)
Why I did it
Need to enable DHCPv6 copp rule
How I did it
Add a separate DHCPv6 copp rule config file and load it during cold reboot.
How to verify it
cold reboot, and verify config being loaded and dhcpv6 rules got installed.
Signed-off-by: Ying Xie ying.xie@microsoft.com
[warmboot finalizer] load dhcpv6 copp rules when missing (#9048)
Why I did it
Need to enable DHCPv6 COPP rules.
How I did it
Load the separate DHCPv6 COPP rules after warm reboot if the rules are missing.
How to verify it
Warm reboot from an image doesn't have DHCPv6 COPP rules installed.
Warm reboot from an image have DHCPv6 COPP rules already installed.
In either case, the script did the right thing and only install the COPP rules if it is missing.
Signed-off-by: Ying Xie ying.xie@microsoft.com
Why I did it
Need to enable DHCPv6 COPP rules.
How I did it
Load the separate DHCPv6 COPP rules after warm reboot if the rules are missing.
How to verify it
Warm reboot from an image doesn't have DHCPv6 COPP rules installed.
Warm reboot from an image have DHCPv6 COPP rules already installed.
In either case, the script did the right thing and only install the COPP rules if it is missing.
Signed-off-by: Ying Xie ying.xie@microsoft.com
Why I did it
Need to enable DHCPv6 copp rule
How I did it
Add a separate DHCPv6 copp rule config file and load it during cold reboot.
How to verify it
cold reboot, and verify config being loaded and dhcpv6 rules got installed.
Signed-off-by: Ying Xie ying.xie@microsoft.com
* Invoke disk check periodically. (#7374)
Why I did it
Helps with periodic scan of disk for RO state.
If found, this script makes transient fix and raise error message.
Why I did it
201811 branch image build has been failing due to the certificate expiring: https://letsencrypt.org/docs/dst-root-ca-x3-expiration-september-2021. This issue so far only affect Jessie docker because it is using openssl 1.0.
How I did it
Remove the expired cert and refresh the certs bundle.
How to verify it
Build image.
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
Why I did it
serial-getty service exited in Dell S6100 device randomly.
How I did it
Added serial-getty to monit services.
How to verify it
Stop serial-getty in ssh session and check whether the service restarts or not.
Why I did it
In upgrade scenarios, where config_db.json is not carry forwarded to new image, it could be left w/o TACACS credentials.
Added a service to trigger 5 minutes after boot and restore TACACS, if /etc/sonic/old_config/tacacs.json is present.
How I did it
By adding a service, that would fire 5 mins after boot.
This service apply tacacs if available.
How to verify it
Upgrade and watch status of tacacs.timer & tacacs.service
You may create /etc/sonic/old_config/tacacs.json, with updated credentials
(before 5mins after boot) and see that appears in config & persisted too.
Why I did it
7050 S4Q31 mmu configuration is missing ALPM configurations, causing not enough memory reserved for routes. Orchagent crashes on a nightly testbed with 6400 route entries.
How I did it
Add the missing ALPM configurations.
How to verify it
Load the configuration on testbed and verified new configuration exists and no more crash.
Signed-off-by: Ying Xie ying.xie@microsoft.com
This PR contains the following changes
Original Arista-7050-QX-32S sku (32x40G ports) has been renamed to Arista-7050QX32S-Q32
Arista-7050-QX-32S is symlinked to Arista-7050QX-32S-S4Q31 (4x10G, 31x40G ports)
Signed-off-by: Neetha John <nejo@microsoft.com>
Signed-off-by: Neetha John <nejo@microsoft.com>
Why I did it
Need proper MMU and Qos settings for Arista-7050QX-32S-S4Q31
How I did it
Updated the settings based on Arista-7050-QX-32S
Why I did it
Backport #7744
How to verify it
Ran sonic-cfggen on a minigraph and verified that interface of type DeviceMgmtLink has speed set in the PORT table from the bandwidth attribute in the minigraph
Signed-off-by: Neetha John <nejo@microsoft.com>
Why I did it
PG profile settings need to be aligned with Arista-7050-QX-32S
How I did it
Copy over the current settings from Arista-7050-QX-32S and define params for 10G and 1G speeds as well
Signed-off-by: Neetha John <nejo@microsoft.com>
* Support readonly vtysh for sudoers (#7383)
Why I did it
Support readonly version of the command vtysh
How I did it
Check if the command starting with "show", and verify only contains single command in script.
* Fix the type issue in rvtysh
