Fix sonic-installer and 'show version' command crash when database docker not running issue.#2183

Merged

qiluo-msft merged 6 commits intosonic-net:masterfrom

liuh-80:dev/liuh/remove_unnecessary_global_variable

May 30, 2022

Commits on May 24, 2022

Remove global variable iface_alias_converter
liuh-80
committed

Commits on May 25, 2022

Merge remote-tracking branch 'origin' into dev/liuh/remove_unnecessary_global_variable
liuh-80
committed

Commits on May 26, 2022

Lazy initialize global variable iface_alias_converter
liuh-80
committed
Fix new line issue
liuh-80
committed
Improve doe by PR comments
liuh-80
committed

Commits on May 27, 2022

Merge remote-tracking branch 'origin' into dev/liuh/remove_unnecessary_global_variable
liuh-80
committed