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minigraph.xml is missing in /etc/sonic/ after sonic2sonic upgrade #2046

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andriymoroz-mlnx opened this issue Sep 13, 2018 · 0 comments · Fixed by sonic-net/sonic-utilities#388
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minigraph.xml is missing in /etc/sonic/ after sonic2sonic upgrade #2046

andriymoroz-mlnx opened this issue Sep 13, 2018 · 0 comments · Fixed by sonic-net/sonic-utilities#388
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@taoyl-ms

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@andriymoroz-mlnx
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Description

After sonic2sonic upgrade minigraph.xml will remain in /etc/sonic/old_config only but “config qos reload” will look for minigraph in /etc/sonic/

Steps to reproduce the issue:

  1. do sonic2sonic upgrade
  2. reboot
  3. execute config qos reload

Describe the results you received:

root@arc-switch1029:/home/admin# config qos reload
Running command: sonic-cfggen -m -t /usr/share/sonic/device/x86_64-mlnx_msn2100-r0/ACS-MSN2100/buffers.json.j2 >/tmp/buffers.json
Traceback (most recent call last):
  File "/usr/local/bin/sonic-cfggen", line 249, in <module>
    main()
  File "/usr/local/bin/sonic-cfggen", line 187, in main
    deep_update(data, parse_xml(minigraph, platform))
  File "/usr/local/lib/python2.7/dist-packages/minigraph.py", line 375, in parse_xml
    root = ET.parse(filename).getroot()
  File "lxml.etree.pyx", line 3299, in lxml.etree.parse (src/lxml/lxml.etree.c:72655)
  File "parser.pxi", line 1791, in lxml.etree._parseDocument (src/lxml/lxml.etree.c:106263)
  File "parser.pxi", line 1817, in lxml.etree._parseDocumentFromURL (src/lxml/lxml.etree.c:106564)
  File "parser.pxi", line 1721, in lxml.etree._parseDocFromFile (src/lxml/lxml.etree.c:105561)
  File "parser.pxi", line 1122, in lxml.etree._BaseParser._parseDocFromFile (src/lxml/lxml.etree.c:100456)
  File "parser.pxi", line 580, in lxml.etree._ParserContext._handleParseResultDoc (src/lxml/lxml.etree.c:94543)
  File "parser.pxi", line 690, in lxml.etree._handleParseResult (src/lxml/lxml.etree.c:96003)
  File "parser.pxi", line 618, in lxml.etree._raiseParseError (src/lxml/lxml.etree.c:95015)
IOError: Error reading file '/etc/sonic/minigraph.xml': failed to load external entity "/etc/sonic/minigraph.xml"

Describe the results you expected:
Successful qos config reload

Additional information you deem important (e.g. issue happens only occasionally):

root@arc-switch1029:/home/admin# systemctl status updategraph.service
● updategraph.service - Update minigraph and set configuration based on minigraph
   Loaded: loaded (/etc/systemd/system/updategraph.service; enabled)
   Active: active (exited) since Thu 2018-09-13 12:33:17 UTC; 11min ago
  Process: 941 ExecStart=/usr/bin/updategraph (code=exited, status=0/SUCCESS)
 Main PID: 941 (code=exited, status=0/SUCCESS)
   CGroup: /system.slice/updategraph.service

Sep 13 12:33:17 arc-switch1029 updategraph[941]: Use config_db.json from old system...
Sep 13 12:33:17 arc-switch1029 systemd[1]: Started Update minigraph and set configuration based on minigraph.
root@arc-switch1029:/home/admin#

**Output of `show version`:**

Upgrade SONiC.HEAD.6-6cf2d10 --> SONiC.HEAD.5-90257f5

**Attach debug file `sudo generate_dump`:**

```
(paste your output here)
```
@taoyl-ms taoyl-ms mentioned this issue Nov 21, 2018
Merged
@devpatha devpatha mentioned this issue Dec 2, 2021
Merged
5 tasks
@wen587 wen587 mentioned this issue Mar 7, 2022
Merged
6 tasks
wen587 added a commit that referenced this issue Mar 8, 2022
@wen587
[submodule] Update sonic-utilities (#10163)
d112e7c 
47c243e [show][muxcable] fix the sudo access error for show muxcable metrics (#2083)
f872516 [muxcable][show] enhance show mux status to show last switchover time (#2067)
d440df7 [warmboot] Migrate 10G ports during warm-reboot on s6100 (#2064)
494c6d7 [counterpoll] Display the correct default poll interval for watermark counters (#2082)
499988e [show][config] add muxcable command line support for retrieve / reset ICMP packet loss data (#2046)
8b01d3e Remove the warning message appear when there are no ports on CONFIG DB (#2050)
ed6e66e [GCU] Supporting Groupings during path-xpath translation (#2044)
25b3455 [ci] Use official build debian pkg instead and parameterize source branch (#2079)
taras-keryk pushed a commit to taras-keryk/sonic-buildimage that referenced this issue Apr 28, 2022
@zjswhhh
[show][config] add muxcable command line support for retrieve / reset…
499988e 
… ICMP packet loss data (sonic-net#2046)

Stemming from sonic-net/sonic-linkmgrd#14
sign-off: Jing Zhang zhangjing@microsoft.com

#### What I did
Added support to retrieve and reset ICMP packet loss data in state db for muxcable.  

#### How I did it
Changes made in show/muxcable.py and config/muxcable.py

#### How to verify it
- Added unit tests. 
- Tested the command lines on testbeds. 
- Ran dualtor_io/test_link_failure.py. 

#### Previous command output (if the output of a command-line utility has changed)

#### New command output (if the output of a command-line utility has changed)
``` show muxcable pckloss <port_name>```
```
admin@str2-7050cx3-acs-07:~$ show muxcable packetloss Ethernet96 
PORT        COUNT                 VALUE
----------  ------------------  -------
Ethernet96  pck_loss_count        10439
Ethernet96  pck_expected_count    11406
PORT        EVENT                      TIME
----------  -------------------------  ---------------------------
Ethernet96  link_prober_unknown_start  2022-Jan-27 19:47:17.819699
Ethernet96  link_prober_unknown_end    2022-Jan-27 22:28:36.736928
```
```config muxcable pckloss reset <port_name>```
```
admin@str2-7050cx3-acs-07:~$ sudo config muxcable packetloss reset Ethernet96
admin@str2-7050cx3-acs-07:~$ show muxcable packetloss Ethernet96
PORT        COUNT                 VALUE
----------  ------------------  -------
Ethernet96  pck_expected_count        0
Ethernet96  pck_loss_count            0
PORT        EVENT                      TIME
----------  -------------------------  ---------------------------
Ethernet96  link_prober_unknown_start  2022-Jan-27 19:47:17.819699
Ethernet96  link_prober_unknown_end    2022-Jan-27 22:28:36.736928
```
```config muxcable pckloss reset all```
```
admin@str2-7050cx3-acs-07:~$ sudo config muxcable packetloss reset all
admin@str2-7050cx3-acs-07:~$ show muxcable packetloss Ethernet68
PORT        COUNT                 VALUE
----------  ------------------  -------
Ethernet68  pck_loss_count            0
Ethernet68  pck_expected_count        3
PORT        EVENT                      TIME
----------  -------------------------  ---------------------------
Ethernet68  link_prober_unknown_start  2022-Jan-27 19:47:17.702760
Ethernet68  link_prober_unknown_end    2022-Jan-27 22:28:36.756113

```
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Use -d instead of -m in config qos taoyl-ms/sonic-utilities
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@xinliu-seattle @andriymoroz-mlnx @taoyl-ms