help request: apisix restart fail

[lisea2017]

Description

After the apisix process is running, when the command 'apisix restart' is executed, the apisix process disappears without any error messages. What could be the issue?

Environment

• APISIX version (run apisix version): 3.6.0
• Operating system (run uname -a):
• OpenResty / Nginx version (run openresty -V or nginx -V): 1.21.4.1
• etcd version, if relevant (run curl http://127.0.0.1:9090/v1/server_info): 3.4.0
• APISIX Dashboard version, if relevant:3.0.1
• Plugin runner version, for issues related to plugin runners:
• LuaRocks version, for installation issues (run luarocks --version):3.8.0

[moonming]

Without error logs and core dumps, there is no way to tell

[lisea2017]

How can I find error logs? The error.log only shows [notice] 15846#15846: signal process started, and after restarting, it indicates 'configuration test is successful.' APISIX is running... Where else can I check?

[luoluoyuyu]

Hi @lisea2017
I think you've rebooted successfully and it looks like this.

[lisea2017]

The display is the same as yours, but when using the command ps -ef | grep apisix, it shows that the process no longer exists.

[monkeyDluffy6017]

@lisea2017 have you solved your problem?

[lisea2017]

No, it has always been the case. I can only use reload as a replacement now.

[monkeyDluffy6017]

@luoluoyuyu could you help to check this?

[luoluoyuyu]

Hi @lisea2017
You are right, I also had this problem, when I executed apisix restart and then executed ps -ef command no apisix process was found. When I execute apisix restart again to reboot successfully.

[hanqingwu]

i have got a root cause, so i can submit a PR .
when apisix is running and after kill, it return to exit

--- a/apisix/cli/ops.lua
+++ b/apisix/cli/ops.lua
@@ -805,8 +805,8 @@ local function start(env, ...)
 
         local ok, err, err_no = signal.kill(pid, signone)
         if ok then
-            print("APISIX is running...")
-            return
+            print("APISIX is running... and now kill ...")
+        --    return
         -- no such process
         elseif err_no ~= errno.ESRCH then
             print(err)

[Vacant2333]

@lisea2017 hello, this issue looks was resolved, can we close it now