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DOC: management: describe the new reload command behavior

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The master CLI command now allows to do a synchronous reload with a
status.
This commit is contained in:
William Lallemand 2022-09-24 16:44:44 +02:00
parent 0a0512f76d
commit 70c5ad4425
1 changed files with 14 additions and 1 deletions
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15
doc/management.txt
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@ -3886,11 +3886,24 @@ reload
does the same as a `kill -USR2` on the master process, provided that the user does the same as a `kill -USR2` on the master process, provided that the user
has at least "operator" or "admin" privileges. has at least "operator" or "admin" privileges.
This command allows you to perform a synchronous reload, the command will
return a reload status, once the reload was performed. Be careful with the
timeout if a tool is used to parse it, it is only returned once the
configuration is parsed and the new worker is forked.
Example: Example:
$ echo "reload" | socat /var/run/haproxy-master.sock stdin $ echo "reload" | socat /var/run/haproxy-master.sock stdin
Loading success.
Note that a reload will close the connection to the master CLI. $ echo "reload" | socat /var/run/haproxy-master.sock stdin
Loading failure!
The reload command is the last executed on the master CLI, every other
command after it are ignored. Once the reload command returns its status, it
will close the connection to the CLI.
Note that a reload will close all connections to the master CLI.
show proc show proc
The master CLI introduces a 'show proc' command to surpervise the The master CLI introduces a 'show proc' command to surpervise the