added scripts to generate backups and some general maintenance tasks

[nvdk]

see https://github.com/mu-semtech/mu-cli#developing-a-new-service-script for testing

triplestore:
  create-backup:
    description: A virtuoso backup will be created db/backups.
       Parameters:
        prefix: default backup_${DATE}
        hostname: default triplestore
        username: default dba
        password: default dba
    command: mu script triplestore create-backup [prefix] [hostname] [username] [password]

  maintenance:
    description: Execute basic maintenance commands.
       Parameters:
        command : needs to be one of 'checkpoint', 'vacuum', 'dump_quads'
        hostname: default triplestore
        username: default dba
        password: default dba
    command: mu script triplestore maintenance [command] [hostname] [username] [password]

[nvdk]

one thing this is definitely missing is a copy statement in the dockerfile to make the script available :)

[MikiDi]

diff --git a/Dockerfile b/Dockerfile
index a6ed59d..43e0144 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -51,6 +51,9 @@ COPY virtuoso.sh /virtuoso.sh
 RUN ln -s /usr/local/virtuoso-opensource/var/lib/virtuoso/ /var/lib/virtuoso \
     && ln -s /var/lib/virtuoso/db /data
 
+
+COPY ./scripts /app/scripts
+
 WORKDIR /data
 EXPOSE 8890
 EXPOSE 1111

Works perfectly. Tested all commands. Chunk size for dump_quads is on the small side when used in larger projects (approx 1400 files for Kaleidos), but that's preference.

[nvdk]

should be able to merge this as soon as we've fixed the build pipeline