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[system-health] Add fan direction check for system health #175

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Junchao-Mellanox
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@Junchao-Mellanox Junchao-Mellanox commented Mar 27, 2023

Why I did it

Add fan direction check to system health, all fans should be in the same direction

How I did it

Add fan direction check to system health, all fans should be in the same direction

How to verify it

Manual test
Unit test
Need add sonic-mgmt test case to verify

Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006
  • 202012
  • 202106
  • 202111
  • 202205
  • 202211

Description for the changelog

Ensure to add label/tag for the feature raised. example - PR#2174 under sonic-utilities repo. where, Generic Config and Update feature has been labelled as GCU.

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

expect_fan_direction = direction
elif direction != expect_fan_direction:
self.set_object_not_ok('Fan', name,
f'{name} direction is wrong, expect:{expect_fan_direction}, got:{direction}')
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I suppose in this case we can only say that one fan's direction is not matched with the previously checked fan's direction, we can say not all fan's directions are aligned, but can not say which fan's direction is expected.

Junchao-Mellanox pushed a commit that referenced this pull request Jul 14, 2023
sonic-net#15576)

#### Why I did it
src/linkmgrd
```
* fc6e299 - (HEAD -> 202211, origin/202211) [active-standby] Enforce switchover based on heartbeats when mux probe keeps failing (#184) (2 hours ago) [Jing Zhang]
* 5c6332d - Re-handle pre-init mux config notification after state machine init (#202) (2 hours ago) [Longxiang Lyu]
* c49a5ef - [active-standby][bsl] fix no mux probe issue (#201) (2 hours ago) [Jing Zhang]
* 2d62ef1 - Enable debug symbols (#199) (2 hours ago) [Longxiang Lyu]
* f952b64 - [active-active] Add mux server state correction mechanism (#191) (2 hours ago) [Longxiang Lyu]
* e6b1bfc - [ci] fix azure pipeline (#190) (2 hours ago) [Jing Zhang]
* 615ed21 - [active-standby] Enforce switchover based on heartbeats when mux probe keeps failing (#184) (2 hours ago) [Jing Zhang]
* 3adfc69 - [active-active] add state transition handler for (LinkProber: Unknown, MuxState: Active, LinkState: Down) (#179) (2 hours ago) [Jing Zhang]
* 6fb9a0b - loose link down swithcover condition (#178) (2 hours ago) [Jing Zhang]
* 8ffbd8a - [ci] Fix apt-get install unable locate package issue. (#177) (2 hours ago) [Liu Shilong]
* 3dfbdd7 - [active-active] link operational down didn't trigger toggle to standby if `MuxUnknown` event arrives first.  (#175) (2 hours ago) [Jing Zhang]
* 68c06d9 - [active-active] Toggle to standby if default route is missing (#171) (2 hours ago) [Longxiang Lyu]
* 1592cd3 - [active-active] fix issue that interfaces get stuck in `active` if service starts up with link state down (#169) (2 hours ago) [Jing Zhang]
* a96105f - Fix the warning of unused variables (#167) (2 hours ago) [Longxiang Lyu]
* 984ffe3 - Fix mux config when gRPC connection is lost (#166) (2 hours ago) [Longxiang Lyu]
* 4d0b457 - [active-active] force switch when config == active && target state == active (#164) (2 hours ago) [Jing Zhang]
* 32bd2bb - Use github code scanning instead of LGTM (#157) (2 hours ago) [Liu Shilong]
* 6f23fe2 - [active-active] update linkmgr health label definition (#163) (3 hours ago) [Jing Zhang]
```
#### How I did it
#### How to verify it
#### Description for the changelog
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2 participants