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revision 1.47 by joko, Tue Mar 11 21:05:22 2003 UTC revision 1.79 by joko, Thu Mar 13 03:25:58 2003 UTC
# Line 12  Line 12 
12  @cvs-info  @cvs-info
13    $Id$    $Id$
14    $Log$    $Log$
15      Revision 1.79  2003/03/13 03:25:58  joko
16      + AUTOCOMMIT: updated/added content
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18      Revision 1.78  2003/03/13 02:56:02  joko
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21      Revision 1.77  2003/03/13 02:26:20  joko
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24      Revision 1.75  2003/03/13 00:25:59  joko
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27      Revision 1.74  2003/03/12 23:55:51  joko
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30      Revision 1.73  2003/03/12 23:25:51  joko
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33      Revision 1.72  2003/03/12 22:55:51  joko
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36      Revision 1.71  2003/03/12 22:25:51  joko
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39      Revision 1.68  2003/03/12 20:55:52  joko
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42      Revision 1.67  2003/03/12 20:25:52  joko
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45      Revision 1.66  2003/03/12 19:56:04  joko
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48      Revision 1.65  2003/03/12 19:25:53  joko
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51      Revision 1.64  2003/03/12 18:56:14  joko
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54      Revision 1.63  2003/03/12 18:25:53  joko
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57      Revision 1.62  2003/03/12 17:55:49  joko
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60      Revision 1.61  2003/03/12 17:25:49  joko
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63      Revision 1.60  2003/03/12 15:55:57  joko
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66      Revision 1.59  2003/03/12 05:56:09  joko
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69      Revision 1.58  2003/03/12 05:26:22  joko
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72      Revision 1.57  2003/03/12 04:55:52  joko
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75      Revision 1.56  2003/03/12 04:26:09  joko
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78      Revision 1.55  2003/03/12 02:55:54  joko
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81      Revision 1.54  2003/03/12 01:55:58  joko
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84      Revision 1.53  2003/03/12 01:25:57  joko
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87      Revision 1.52  2003/03/11 23:55:58  joko
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90      Revision 1.51  2003/03/11 23:25:49  joko
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93      Revision 1.50  2003/03/11 22:56:12  joko
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96      Revision 1.48  2003/03/11 22:03:23  joko
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99    Revision 1.47  2003/03/11 21:05:22  joko    Revision 1.47  2003/03/11 21:05:22  joko
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101    
# Line 484  o Twingle! Line 568  o Twingle!
568    o twingle -> dispatchmail (Twingle::Mail)    o twingle -> dispatchmail (Twingle::Mail)
569    o twingle -> twingledoc (Twingle::Doc)    o twingle -> twingledoc (Twingle::Doc)
570    
571  o refactor to "twingled/":  o update www.netfrag.org
572    o http://netfrag.org/~joko/computing/overview/topics/topics/    o refactor to "twingled/":
573    o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/      o http://netfrag.org/~joko/computing/overview/topics/topics/
574  o update http://netfrag.org/~joko/computing/overview/topics/topics.html      o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/
575      o update http://netfrag.org/~joko/computing/overview/topics/topics.html
576    
577  x re-enable Yakka  x re-enable Yakka
578    
# Line 646  x setup org.droogs--Autodia: location ht Line 731  x setup org.droogs--Autodia: location ht
731            
732  o quick (javascript) search for netfrag.org and packages.debian.org (xul?)  o quick (javascript) search for netfrag.org and packages.debian.org (xul?)
733    
734  o phpDirectoryIndex: include Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]  o phpDirectoryIndex:
735      o integrate Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]
736      o hide more entries: e.g. 'CVS' (declare as "cvs-repository-metadata" - "hidden by default")
737    
738  @lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/  @lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/
739    
# Line 749  o final solution for the libxml-problem? Line 836  o final solution for the libxml-problem?
836      x dpkg-deb --build fakepkg libxml2_2.4.19-4_i386_fake_2.5.0-1.deb      x dpkg-deb --build fakepkg libxml2_2.4.19-4_i386_fake_2.5.0-1.deb
837      x dpkg -i libxml2_2.4.19-4_i386_fake_2.5.0-1.deb      x dpkg -i libxml2_2.4.19-4_i386_fake_2.5.0-1.deb
838    
839    o update www.netfrag.org
840  o announce on www.netfrag.org  o announce on www.netfrag.org
841    o api-doc    o api-doc
842    o packages.netfrag.org (libxml2!)    o packages.netfrag.org (libxml2!)
# Line 885  o installing pdumpfs as system-wide back Line 973  o installing pdumpfs as system-wide back
973    x mkdir -p /home/service/virtual/pdumpfs/var/log    x mkdir -p /home/service/virtual/pdumpfs/var/log
974    x cd /usr/local/bin    x cd /usr/local/bin
975    x ln -s /home/service/virtual/pdumpfs/backup .    x ln -s /home/service/virtual/pdumpfs/backup .
     
976    
977    o feature: BrowsableBackup:
978      o missing: authentication via LDAP....
979    
980    o make up toolpack from shortcuts/*, dispatchmail, backup (->pdumpfs), etc...
981      ->packages.service.netfrag.org
982      -->/usr/local/bin
983      
984    o one account - three services:
985      o wiki
986      o news
987      o backup
988      (o ssh) (not-a-must)
989    
990    o dpkg-modcontrol!!!
991    
992    o robinson - purge package dependencies from .deb- or .rpm-packages
993      can alien do that?
994    
995    o rsync working: view from the server-side:
996     3968 ?        R      0:40 rsync --server --sender -vulogDtprz . /home/service/backup/
997    
998    x finally: we have a backup-system!
999      - built on top of pdumpfs (ruby!), gets triggered by cron through shortcut-script 'backup'
1000      - backs up:
1001        x /home/*   (except /home/service)
1002        x /data/bin  (approx. 9.2M)
1003        x /data/libs  (approx. 1.7M)
1004        x /data/opt  (approx. 27M)
1005        o /data/var  (approx. 104M)
1006          o mysql-db
1007          o news-spool
1008        o /data/www  (approx. 126M)
1009          x /data/www/virtual/lashlarue  (approx. 28M)
1010          x /data/www/virtual/netfrag  (approx. 68M)
1011          x /data/www/virtual/wac  (approx. 4M)
1012      o productive backup should go to /var/pdumpfs (similar to /var/backup) instead of /home/service/virtual/pdumpfs!!!
1013      o prevent recursive backups (what happens if the backup directory itself would be specified to backup???)
1014      => #> crontab -e
1015            adding line: 03 03 * * * bash /home/service/virtual/agent/backup_all
1016      o limit size of files that are backuped without user-request!?! (2MB, 10MB, 100MB, 1G)
1017    
1018    o establish logfile-rotation with logrotate!!!
1019      #> cd /data/www/virtual/lashlarue/log
1020      #> gzip access_log
1021      #> gzip error_log
1022    
1023    o more todos:
1024      x clean more diskspace
1025        - How to find files larger than, hmm, let's say: 512MB?
1026          use 'dus'! [Disk Usage Sorter]
1027          http://marginalhacks.com/bin/dus
1028        - now disk-usage-stats are prepared to be generated at service.netfrag.org (dus/fbf)
1029    
1030        - h1.service.netfrag.org
1031          /dev/hda7             38570848  33162404   5408444  86% /
1032    
1033    
1034        o /home/uml/skels aufräumen!
1035      o draw more diagrams
1036      o let 'monit' monitor our umls
1037        - together with heartbeat!
1038      o make more backups
1039        databases: code (repository) and rdbms-sql (mysql)
1040    
1041    o look in /var/log/syslog after crash! (other logfiles?)
1042    
1043    o h1.service.netfrag.org:
1044      rjoko@h1:/home/uml/helo # monit
1045      monit: error while loading shared libraries: libssl.so.2: cannot open shared object file: No such file or directory
1046      rjoko@h1:/home/uml/helo # deleeeeete backup!!! is it reeaaady?
1047    
1048    x h1.service.netfrag.org - ssh-upgrade [security] (2.9p2 -> 2.9.9p2)
1049      rjoko@h1:~ # ssh -V
1050      OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f  
1051      rjoko@h1:~ # rpm -U ftp://ftp.suse.com/pub/suse/i386/update/7.3/sec1/openssh.rpm
1052      rjoko@h1:~ # ssh -V
1053      OpenSSH_2.9.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f
1054    
1055    o what about legolas?
1056    
1057    o search-shortcut to rpmfind.net
1058    
1059    o request to hetzner:
1060      please delete handle "CNO: MM458-ABC"...
1061    
1062    o update www.netfrag.org
1063      o prevent errors like seen on http://netfrag.org/cgi-bin/viewcvs.cgi/joko/virtual/joko_mail/
1064    
1065    o update www.netfrag.org
1066      x HomePage (phpWiki::Index): remove yakka's "to be repaired" - line
1067      o Overview: add link to DocumentIndex at section 'Documentation'
1068      x update links (jonen's docs/software, etc.)
1069      o rename http://netfrag.org/docs/build/ to http://netfrag.org/docs/.build/ or http://netfrag.org/docs/@build/
1070      o rename http://netfrag.org/docs/topics/caesar/ to http://netfrag.org/docs/topics/sysadmin/ ???
1071      x add new items to sections
1072      x update/enhance news-section (Overview, Details)
1073    
1074    o run broken-link-finder on www.netfrag.org
1075      -> find nice project!
1076    
1077    o infra for www.netfrag.org
1078      o make this shortcut possible: http://netfrag.org/Overview
1079    
1080    o account for jonen@www.netfrag.org--phpWiki::*
1081    
1082    o twingle:
1083      render 'o' and/or 'x' symbols as checkboxes other users can use to enable/prioritize tasks
1084    
1085    o backup eagle.netfrag.org!!!
1086    
1087    o enhance backup-system
1088      LookAt::http://www.netfrag.org/webnews/article.php?id=320&group=nfo.links.computing
1089    
1090    o LookAt = MIME-compliant multi-glass
1091    
1092    o at note/attachment to documents shown via browser to inform user about backups made
1093      (link to backup-locations/-urls)
1094    
1095    o search::admintools before actually starting a ToolHierarchy|ToolTree
1096    
1097    o http://www.netfrag.org/~joko/computing/overview/topics/SampleTasks/joko_2003-01.html
1098      Torus::Publish::ReWeb <-> Torus::Publish::ResearchWeb ???
1099    
1100    o search::IMAPFilter
1101    
1102    o QoS for apt-get!!!  (http or ftp to x.debian.org or uni-erlangen.de (parse /etc/apt/sources.list!!!))
1103    
1104    x jonen makes the words: integraded! yeah!
1105    
1106    o Develop a metadata-model (preferably stored inside an LDAP-daemon),
1107      which can hold information about Host <-> vHost <-> Service(s).
1108      This would enhance the Host <-> [posix]Account model currently in development.
1109      o Also associate the [posix]Accounts with an AddressBook! (AddressBook <-> ProprietaryAddressBook)
1110      o Also associate MailRouting with that [posix]Accounts
1111      => this has to be implemented:
1112        0. already in development: Host <-> posixAccount, Host <-> MailRouting
1113        1. tbd: Host <-> vHost <-> Service(s)
1114        2. tbd: posixAccount <-> AddressBook
1115        3. tbd: posixAccount <-> MailRouting
1116    
1117    o use [rss2email|http://www.w3.org/2002/09/rss2email/]
1118      -> that's it: news//rss -> rss2email
1119      -> choose a web-based rss-reader from http://blogspace.com/rss/readers
1120      o LookAt::[ModIndexRSS|http://software.tangent.org/projects.pl?view=mod_index_rss]
1121        also look at "mod_repository for Apache" there!!!
1122    
1123    o close down almost everything on h1.service.netfrag.org
1124      o ntop
1125      o apache
1126      o mysql
1127      o vsd
1128      o write (success-)story!!!
1129    
1130    # --- bookmark, 2003-03-13 00:43
1131    
1132    o note about workflow / FAQ: what about old root-emails on the main-host?
1133      x purged old mboxes
1134        -> just purge them? (admin-action: approve purge!)
1135        #> cd /var/spool/mail
1136        #> >root      (updated recently)
1137        #> >service      (updated recently)
1138        #> rm netsaint      (last entry: Date/Time: Thu Jan 23 14:32:48 CET 2003)
1139      o Write MiniHowTo: How to check if a mbox contains mud-only? try 'formail'!
1140        #> cat {mbox-file} | formail -I "" | less
1141        from 'man formail':
1142           To extract the header from a message:
1143                  formail -X ""
1144           or
1145                  sed -e '/^$/ q'
1146    
1147           To extract the body from a message:
1148                  formail -I ""
1149           or
1150                  sed -e '1,/^$/ d'
1151                  
1152      !!!!!!    no - this doesn't work - 'formail' is not for reading whole 'mbox'-format    !!!!!!
1153      
1154      use this:
1155        #> mutt -f <mbox-file>
1156          
1157      x purged old mboxes:
1158        #> rm rfms      (last entry: Date: Fri, 6 Dec 2002 20:45:01 +0100)
1159        #> rm jonen     (last entry: Jun 25  2002)
1160        
1161        
1162    
1163    o convert diffs of this file to rss-chunks to be able to feed them to a RecentChanged Page or arbitrary rss-aggregators
1164    
1165    o make up an "edit"-mode of this document:
1166      o WorkFlow: "Make a personal WishList from items of another users TaskList."
1167      o ToImplement: KISS, Click & Go
1168    
1169    o x.netfrag.org - a server made up of WebServices
1170    
1171    x glossary::KISS - Keep It Simple, Stupid
1172      LookAt::http://whatis.techtarget.com/definition/0,,sid9_gci521694,00.html
1173      <paste>
1174        <title>KISS Principle</title>
1175        The KISS (Keep It Simple, Stupid) Principle is self-descriptive and recognizes two things:
1176        1. People (including product and service users) generally want things that are simple,
1177            meaning easy to learn and use.
1178        2. A company that makes products or furnishes services may find simplicity an advantage
1179            for the company as well, since it tends to shorten time and reduce cost.
1180            (Where the company is trying to use the principle on behalf of users, however,
1181            design time may take longer and cost more, but the net effect will be beneficial since
1182            easy-to-learn-and-use products and services tend to be cheaper to produce and service in the long run.)
1183        The New Hacker's Dictionary, edited by Eric Raymond, says the the KISS Principle
1184        is sometimes cited on a development project to fend off "creeping featurism."
1185      </paste>
1186      SeeAlso::[Ockham's razor|http://whatis.techtarget.com/definition/0,,sid9_gci212684,00.html]
1187    
1188    o look how Horde looks with the current 'chora'-stylesheet...
1189    
1190    # --- bookmark, 2003-03-13 00:43
1191    
1192    o dus2html:
1193      o aggregate outputs from dus to one or more linked html page(s)
1194      o run in interval (cron!)
1195    
1196    o server- & tool-consolidation (moonX, toolX)
1197    
1198    o phpDocumentIndex should get different "modes":
1199      o ViewMode (normal, twingled, etc.)
1200      o ParsedMode (into rss-chunks by diff2rss)
1201      o RevisionMode (per file, if .ext == ',v')
1202      
1203    o generic framework to build a backend for a web-based ProductBuilder (like alternate's PC-Builder and many others)
1204      o Zwischensumme
1205    
1206    o komplan.com - Homepage!!!
1207    
1208    o translate selfhtml?
1209    
1210    o search::[php & rss & Dublin Core]
1211    
1212    o "what happens if 'dispatchmail' prints something to the console" or ...
1213      "check out how to let dispatchmail append stuff to /var/log/syslog"
1214    
1215    x modified routing of netsaint-mails:
1216      netsaint@h1.service.netfrag.org -> service@h1.service.netfrag.org -> ...
1217        'service' is a local posix account...
1218        'service' is aliased to 'alert@service.netfrag.org, \service' in /etc/mail/aliases on h1.service.netfrag.org
1219      ... -> SMTP -> MX:quepasa.netfrag.org ->
1220        'alert' is a virtual user mapped to local posix user 'gateway' in /etc/mail/virtusertable on quepasa.netfrag.org
1221        'gateway' is also a service-account - purpose: forward/copy smtp-mail to other locations
1222      -> nfo.support@news.netfrag.org
1223        now the mail gets posted to 'nfo.support' at news.netfrag.org (via nntp)
1224    
1225    o why does quepasa.netfrag.org crash regularly?
1226    
1227    o first time tried 'intop' on h1.service.netfrag.org - nice tool! (just knew the web-frontend before!)
1228      -- intop 0.0.1 (Sep 24 2001) -- The first interactive ntop program.
1229      (C) Copyright 2000 L. Deri and R. Carbone. All rights reserved.
1230    
1231    o refactor 'estats' on h1.service.netfrag.org
1232      o new design
1233      o new location
1234        o http://h1.service.netfrag.org/~service/estats/ -> http://h1.service.netfrag.org/caesar/
1235      o new architecture? (use WML - Website Meta Language?)
1236      o new names for services / new hierarchy
1237        o Alerts
1238          o news.netfrag.org/nfo.support
1239        o Accounting
1240          o bw_accounting
1241        o DiskSpaceUsage (dus2html)  [new]
1242        o IOGraph
1243        o Monitoring
1244          o Service
1245            o netsaint
1246            o nsa
1247            o monit
1248          o Network
1249            o ip-connection-state (via ippl)
1250            o ip-port-state (via snmpwalk)
1251        o Backup
1252          o netfrag.org/backup/
1253          o bacula
1254        o Logs
1255          o news.netfrag.org/nfo.support
1256    
1257    o pdumpfs
1258      - 2003-03-13 - before
1259        Filesystem           1K-blocks      Used Available Use% Mounted on
1260        /dev/ubd/0             1007896    795632    161064  84% /
1261        /dev/ubd/2             2015824   1090236    823188  57% /data
1262      - 2003-03-13 - after
1263        Filesystem           1K-blocks      Used Available Use% Mounted on
1264        /dev/ubd/0             1007896    795852    160844  84% /
1265        /dev/ubd/2             2015824   1283688    629736  68% /data
1266    
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