Re: New 7.2.1 install on linux; "permission denied" on exec?
On 3/30/2018 6:01 AM, hal...@xsmail.com wrote: WHY that works, that's still an open question for me ... If you had tried the "-x" trick, it might have given me some insight. But if your solution is acceptable to you, then we can let the matter drop. If you ever upgrade Solr, you're probably going to be in the same situation again. At that point you can either try to figure it out, or apply the same fix. Thanks, Shawn
Re: New 7.2.1 install on linux; "permission denied" on exec?
hi On Thu, Mar 29, 2018, at 10:35 AM, Shawn Heisey wrote: > Looks fine. It's a little odd to be changing the install location to > /opt/solr instead of /opt ... but if that's what you really want, it > won't cause any issues. Just testing that it does what I want, where I want. I always *1st* install into a dedicated subdir ... have had one too many apps fail to create their own subdir, and 'pollute'! > > chown -R solr:solr /opt/solr > > Why are you doing this step? Because it was complaining about permissions. 1st assumption was ownership ... > Those files are *MEANT* to be owned by > root. The solr user has no need to write to files in that location. > (Changing permissions in this way is unlikely to hurt anything, but > isn't at all necessary) Noted. > distribution I'm on OpenSuse. So still have to do this https://github.com/apache/lucene-solr/pull/305/files 1st. > Try the following as a troubleshooting step. Either log in as "solr" or ... I managed to 'fix' the problem. rm -f /etc/init.d/solr and replace it with a systemd unit file, /etc/systemd/system/solr.service That seems to do the trick: ps aux | grep solr solr 35445 181 1.6 4047996 267116 ? Sl 04:57 0:11 java -server -Xms512m -Xmx51 ... and all's good. WHY that works, that's still an open question for me ...
Re: New 7.2.1 install on linux; "permission denied" on exec?
On 3/28/2018 4:15 PM, hal...@xsmail.com wrote: > cd /home/test/ > wget http://apache.osuosl.org/lucene/solr/7.2.1/solr-7.2.1.tgz > tar zxvf ./solr-7.2.1.tgz > > id solr; grep solr /etc/passwd > uid=485(solr) gid=482(solr) groups=482(solr),100(users) > solr:x:485:482::/var/solr:/bin/sh > > cd /home/test/solr-7.2.1 > > ./bin/install_solr_service.sh \ >/home/test/solr-7.2.1.tgz \ >-n \ >-i /opt/solr \ >-d /var/solr \ >-s solr \ >-u solr \ >-p Looks fine. It's a little odd to be changing the install location to /opt/solr instead of /opt ... but if that's what you really want, it won't cause any issues. > chown -R solr:solr /opt/solr Why are you doing this step? Those files are *MEANT* to be owned by root. The solr user has no need to write to files in that location. (Changing permissions in this way is unlikely to hurt anything, but isn't at all necessary) > Mar 28 14:42:21 test.loc solr[7458]: -sh: > /opt/solr/solr/bin/solr: Permission denied Try the following as a troubleshooting step. Either log in as "solr" or use the following command as root to change users: su - solr Then run this command: /usr/bin/env bash -x /opt/solr/solr/bin/solr What I'm hoping that will do is either output a better error message, or output some longer data that can hopefully pinpoint the problem. If that command actually works, then you MIGHT be able to get something helpful by editing that script and adding " -x" (without the quotes, but WITH the space) to the end of the first line. After that edit, try running the init script again. What specific distribution and version of Linux are you running? The output of "lsb_release -a" and "uname -a" can be very useful to answer this question with a lot of detail. What shell does the solr user have? This is the last entry on the user's line in /etc/passwd. That user will need a REAL shell -- /bin/false and other things that prevent login will NOT work. Thanks, Shawn
New 7.2.1 install on linux; "permission denied" on exec?
I'm attempting to install Solr 7.2.1 on linux. Following instructions at https://lucene.apache.org/solr/guide/7_2/taking-solr-to-production.html#taking-solr-to-production I install cd /home/test/ wget http://apache.osuosl.org/lucene/solr/7.2.1/solr-7.2.1.tgz tar zxvf ./solr-7.2.1.tgz id solr; grep solr /etc/passwd uid=485(solr) gid=482(solr) groups=482(solr),100(users) solr:x:485:482::/var/solr:/bin/sh cd /home/test/solr-7.2.1 ./bin/install_solr_service.sh \ /home/test/solr-7.2.1.tgz \ -n \ -i /opt/solr \ -d /var/solr \ -s solr \ -u solr \ -p chown -R solr:solr /opt/solr cat /etc/default/solr.in.sh | egrep -v "^$|^#" SOLR_PID_DIR="/var/solr" SOLR_HOME="/var/solr/data" LOG4J_PROPS="/var/solr/log4j.properties" SOLR_LOGS_DIR="/var/solr/logs" SOLR_PORT="" On exec, it fails to start due to permissions systemctl daemon-reload systemctl start solr Job for solr.service failed because the control process exited with error code. See "systemctl status solr.service" and "journalctl -xe" for details. systemctl status solr.service -l ● solr.service - LSB: Controls Apache Solr as a Service Loaded: loaded (/etc/init.d/solr; bad; vendor preset: disabled) Active: failed (Result: exit-code) since Wed 2018-03-28 14:42:21 PDT; 18s ago Docs: man:systemd-sysv-generator(8) Process: 7458 ExecStart=/etc/init.d/solr start (code=exited, status=126) Mar 28 14:42:20 test.loc su[7460]: (to solr) root on none Mar 28 14:42:20 test.loc su[7460]: pam_unix(su-l:session): session opened for user solr by (uid=0) Mar 28 14:42:21 test.loc solr[7458]: -sh: /opt/solr/solr/bin/solr: Permission denied journalctl -f Mar 28 14:43:23 test.loc su[7658]: (to solr) root on none Mar 28 14:43:23 test.loc su[7658]: pam_unix(su-l:session): session opened for user solr by (uid=0) Mar 28 14:43:23 test.loc systemd[7659]: pam_unix(systemd-user:session): session opened for user solr by (uid=0) Mar 28 14:43:23 test.loc systemd[7659]: Startup finished in 100ms. Mar 28 14:43:23 test.loc solr[7656]: -sh: /opt/solr/solr/bin/solr: Permission denied Mar 28 14:43:23 test.loc su[7658]: pam_unix(su-l:session): session closed for user solr Mar 28 14:43:23 test.loc systemd[1]: solr.service: Control process exited, code=exited status=126 Mar 28 14:43:23 test.loc systemd[1]: Failed to start LSB: Controls Apache Solr as a Service. Mar 28 14:43:23 test.loc systemd[1]: solr.service: Unit entered failed state. Mar 28 14:43:23 test.loc systemd[1]: solr.service: Failed with result 'exit-code'. Mar 28 14:43:23 test.loc systemd[7659]: Received SIGRTMIN+24 from PID 7701 (kill). Mar 28 14:43:23 test.loc systemd[7660]: pam_unix(systemd-user:session): session closed for user solr But the executable perm is ls -al /opt/solr/solr/bin/solr -rwxr-xr-x 1 solr solr 75K Jan 9 13:32 /opt/solr/solr/bin/solr* Why's "permission denied", and what's specifically to be done to fix the launch/exec?
