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Add sonic-launch-shell to invoke appropriate shell based upon user's … #14466

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Add sonic-launch-shell to invoke appropriate shell based upon user's … #14466

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Add sonic-launch-shell to invoke appropriate shell based upon user's …
shdasari Mar 30, 2023
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Merge branch 'sonic-net:master' into 11352
shdasari Apr 10, 2023
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14 changes: 14 additions & 0 deletions dockers/docker-sonic-mgmt-framework/base_image_files/sonic-launch-shell
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
#!/bin/sh
# Launch the "preferred" shell based on the groups that the user belongs to.
# The preferred shell is either:
# /bin/bash: If the user belongs to group "admin"
# /usr/bin/sonic-cli: Otherwise

# Uncomment "set -x" for debugging
#set -x

if /usr/bin/id -Gn | tr " " "\n" | /bin/grep -qw "^admin$"; then
exec /bin/bash "$@"
else
exec /usr/bin/sonic-cli
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Current sonic-cli does not provide all commands supported, like the Click commands. Hence, it is not a good idea to launch sonic-cli for remote user. Instead, bash shall be launched where the user can perform CRUD operations via Click commands.

Also, for TACACS, bash is being launched now. Hence to maintain consistency across all remote users, we shall retain TACACS shell launch behavior for RADIUS too.

#13141 addressing the proper approach.

fi
1 change: 1 addition & 0 deletions rules/docker-sonic-mgmt-framework.mk
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Expand Up @@ -36,6 +36,7 @@ $(DOCKER_MGMT_FRAMEWORK)_RUN_OPT += -v /var/run/dbus:/var/run/dbus:rw
$(DOCKER_MGMT_FRAMEWORK)_RUN_OPT += --mount type=bind,source="/var/platform/",target="/mnt/platform/"

$(DOCKER_MGMT_FRAMEWORK)_BASE_IMAGE_FILES += sonic-cli:/usr/bin/sonic-cli
$(DOCKER_MGMT_FRAMEWORK)_BASE_IMAGE_FILES += sonic-launch-shell:/usr/bin/sonic-launch-shell

SONIC_BUSTER_DOCKERS += $(DOCKER_MGMT_FRAMEWORK)
SONIC_BUSTER_DBG_DOCKERS += $(DOCKER_MGMT_FRAMEWORK_DBG)