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?
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 ...
