| Bug #96036 | Service mysqlrouter starts but process exited | ||
|---|---|---|---|
| Submitted: | 30 Jun 2019 19:00 | Modified: | 23 Aug 2019 11:53 |
| Reporter: | Vladmi Ivanochkenzoprano | Email Updates: | |
| Status: | No Feedback | Impact on me: | |
| Category: | MySQL Router | Severity: | S2 (Serious) |
| Version: | 8.0.16 for Linux on x86_64 | OS: | Ubuntu (18.04.2 LTS (GNU/Linux 4.15.0-52-generic x86_64)) |
| Assigned to: | MySQL Verification Team | CPU Architecture: | x86 |
[1 Jul 2019 13:40]
MySQL Verification Team
Hi, Have you tried using our binaries: https://dev.mysql.com/downloads/router/ I'm not reproducing this issue with our binearies thanks bogdan
[7 Jul 2019 11:11]
Vladmi Ivanochkenzoprano
Anyway it may not work if you are install it using simple few steps: 1. wget https://dev.mysql.com/get/mysql-apt-config_0.8.13-1_all.deb 2. dpkg -i mysql-apt-config_0.8.13-1_all.deb 3. apt-get update 4. apt-get install mysql-router After that, router has been installed successfully, but daemon not works.
[23 Jul 2019 11:53]
MySQL Verification Team
Hi, weird, I'm not reproducing the problem, I'm using 19.04, but should behave identically. Can you upload the log file? thanks Bogdan
[15 Aug 2019 10:05]
Eric van Es
I had the same problem on Debian. My problem was that I ran the bootstrap as root user. This was set in the configuration file /etc/mysqlrouter/mysqlrouter.conf: user=root (as is in yours) /etc/init.d/mysqlrouter wants to run the service as user mysqlrouter (start-stop-daemon is called with --chuid mysqlrouter). This creates a problem; mysqlrouter is started as that user, but tries to change to user root which is obviously not going to work. I changed in /etc/mysqlrouter/mysqlrouter.conf the user to mysqlrouter and all was well in my setup.
[24 Aug 2019 1:00]
Bugs System
No feedback was provided for this bug for over a month, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open".
[22 Sep 2020 5:40]
Henry Chen
Using this command is normal. sudo mysqlrouter --user=mysqlrouter --bootstrap root@192.168.30.241:3306 --conf-use-sockets --report-host localhost --force
Description: Service mysqlrouter starts and active, but process status "exited". My config located at /etc/mysqlrouter/mysqlrouter.conf contains: [DEFAULT] name=system user=root keyring_path=/var/lib/mysqlrouter/keyring master_key_path=/etc/mysqlrouter/mysqlrouter.key connect_timeout=15 read_timeout=30 dynamic_state=/var/lib/mysqlrouter/state.json [logger] level = INFO [metadata_cache:personal] router_id=7 user=mysql_router7_kj7msssz96w6 metadata_cluster=personal ttl=0.5 [routing:default] bind_address=0.0.0.0 bind_port=3306 destinations=metadata-cache://personal/default?role=PRIMARY routing_strategy=first-available protocol=classic For start service I use command "sudo service mysqlrouter start". After that in status I can see: ● mysqlrouter.service - LSB: Start / Stop MySQL Router Loaded: loaded (/etc/init.d/mysqlrouter; generated) Active: active (exited) since Sun 2019-06-30 18:27:22 UTC; 17min ago Docs: man:systemd-sysv-generator(8) Process: 5915 ExecStop=/etc/init.d/mysqlrouter stop (code=exited, status=0/SUCCESS) Process: 5931 ExecStart=/etc/init.d/mysqlrouter start (code=exited, status=0/SUCCESS) Jun 30 18:27:22 webservicepersonal2o systemd[1]: Stopped LSB: Start / Stop MySQL Router. Jun 30 18:27:22 webservicepersonal2o systemd[1]: Starting LSB: Start / Stop MySQL Router... Jun 30 18:27:22 webservicepersonal2o mysqlrouter[5931]: * Starting MySQL Router Jun 30 18:27:22 webservicepersonal2o mysqlrouter[5931]: ...done. Jun 30 18:27:22 webservicepersonal2o systemd[1]: Started LSB: Start / Stop MySQL Router. And command "lsof -i -P -n | grep LISTEN" shows that no listening 3306 port. systemd-r 780 systemd-resolve 13u IPv4 17461 0t0 TCP 127.0.0.53:53 (LISTEN) sshd 1140 root 3u IPv4 20873 0t0 TCP *:22 (LISTEN) sshd 1140 root 4u IPv6 20890 0t0 TCP *:22 (LISTEN) Command "ps -ef | grep mysqlrouter" shows: root 6088 4171 0 18:50 pts/1 00:00:00 grep --color=auto mysqlrouter Logs located at /var/log/mysqlrouter/mysqlrouter.log is empty at all. But if I start process manually using command "mysqlrouter -c /etc/mysqlrouter/mysqlrouter.conf &" it works properly, command lsof shows that port 3306 currently listening and I can connect to router via mysql client. It looks like script /etc/init.d/mysqlrouter is broken. How to repeat: Just install mysql-router from APT repository and bootstrap it system-wide using command "mysqlrouter --bootstrap root@192.168.0.69:3306 --user=root"