Docker fix healthcheck; allow modules; cleanup; set uid The docker healthcheck was hardcoded to check the /issues/ tracker. Replace healthcheck with one that looks for the tracker names on the roundup-server command line and checks the first one. During build, additional modules can be specified using --build-arg="pip_mod=requests setproctitle". This lets the user add modules unique to the tracker without having to 'docker commit' a new image from a running container. Use --build-arg="roundup_uid=2000" to change the uid roundup runs as. The default is 1000. This is done at build time, not run time. Remove the sphinx package. All the dependent packages were removed before, but sphinx wasn't. This led to spurious warnings fom the pip dependency resolver. Update docs with changes.

#! /usr/bin/env python3
"""Usage: dump_dbm_sessions_db.py [filename]

Simple script to dump the otks and sessions dbm databases.  Dumps
sessions db in current directory if no argument is given.

Dump format:

   key: <timestamp> data

where <timestamp> is the human readable __timestamp decoded from the
data object.

"""

import dbm, marshal, sys
from datetime import datetime

try:
  file = sys.argv[1]
except IndexError:
  file="sessions"

try:
   db = dbm.open(file)
except Exception:
   print("Unable to open database: %s"%file)
   exit(1)

k = db.firstkey()
while k is not None:
    d = marshal.loads(db[k])
    t = datetime.fromtimestamp(d['__timestamp'])
    print("%s: %s %s"%(k, t, d))
    k = db.nextkey(k)