Upgrade Solr

[nigelgbanks]

Currently, Solr is using arguments for ps that are not supported by busybox (therefore also Alpine).

idc-solr-1        | [cont-init.d] 02-setup-environment.sh: exited 0.
idc-solr-1        | [cont-init.d] 02-solr-setup.sh: executing... 
idc-solr-1        | [cont-init.d] 02-solr-setup.sh: exited 0.
idc-solr-1        | [cont-init.d] done.
idc-solr-1        | [services.d] starting services
idc-solr-1        | [services.d] done.
idc-solr-1        | ps: unrecognized option: p
idc-solr-1        | BusyBox v1.33.1 () multi-call binary.
idc-solr-1        | 
idc-solr-1        | Usage: ps [-o COL1,COL2=HEADER] [-T]
idc-solr-1        | 
idc-solr-1        | Show list of processes
idc-solr-1        | 
idc-solr-1        | 	-o COL1,COL2=HEADER	Select columns for display
idc-solr-1        | 	-T			Show threads
idc-solr-1        | This script relies on a version of ps that supports the -p flag.
idc-solr-1        | 
idc-solr-1        | Please install a POSIX compliant version and try again.
idc-solr-1        | [cont-finish.d] executing container finish scripts...
idc-solr-1        | [cont-finish.d] done.
idc-solr-1        | [s6-finish] waiting for services.
idc-solr-1        | [s6-finish] sending all processes the TERM signal.
idc-solr-1        | [s6-finish] sending all processes the KILL signal and exiting.
idc-solr-1 exited with code 0

This has been resolved here.

Upgrading to versions 8.11.2 and 9.1 or greater should resolve the issue.

It is a low-priority issue, as only a warning is printed. Since the process always starts from a clean slate, no existing process for solr should be present.

Doesn't seem to be an issue on our older version of solr presently, that being said, solr should be updated regardless.

[nigelgbanks]

This should wait until after #215, as upgrading Solr will constitute a major release, as folks will need to update their Drupal site as well.

[DonRichards]

@nigelgbanks Is this not the issue causing my exit code?

[nigelgbanks]

@DonRichards I can't actually replicate this on the 1.0.7 release, do you have a custom solr image?

[nigelgbanks]

My bad for not reading the whole log, I just assumed it was the same as the activemq issue.

[DonRichards]

Yes. We forked this a while back and I'm now playing catchup.

[nigelgbanks]

Oh I'd check your image then, quick fix might be to install the GNU version of ps i.e. apk add procps or changing your version of solr.