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author | rhatto <rhatto@04377dda-e619-0410-9926-eae83683ac58> | 2009-03-06 02:03:53 +0000 |
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committer | rhatto <rhatto@04377dda-e619-0410-9926-eae83683ac58> | 2009-03-06 02:03:53 +0000 |
commit | 52a3537b8ebca3a5146cf363ffa6d716f2b00da0 (patch) | |
tree | ba684cac72fd8e2147f13d7c27d5a61d6133a444 /branches/0.6/doc/README | |
parent | f93c3531707ac292b2d43f00c9a600d1ecdbb76d (diff) | |
download | simplepkg-52a3537b8ebca3a5146cf363ffa6d716f2b00da0.tar.gz simplepkg-52a3537b8ebca3a5146cf363ffa6d716f2b00da0.tar.bz2 |
removing old 0.6 branch
git-svn-id: svn+slack://slack.fluxo.info/var/svn/simplepkg@798 04377dda-e619-0410-9926-eae83683ac58
Diffstat (limited to 'branches/0.6/doc/README')
-rw-r--r-- | branches/0.6/doc/README | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/branches/0.6/doc/README b/branches/0.6/doc/README deleted file mode 100644 index 50b0e9d..0000000 --- a/branches/0.6/doc/README +++ /dev/null @@ -1,258 +0,0 @@ -Simplepkg: installation manager and metapackage system ------------------------------------------------------- - -Author: Silvio Rhatto <rhatto at riseup.net> -Licence: GPL - -Simplepkg is a non-intrusive package management system running on top of pkgtool. -It uses templates -- lists of installed packages, scripts and configuration files --- allowing the creation of installation profiles that can be used do install a -complete and configured slackware system in another partition or to create chroot -environments. The same templating scheme extends slackware packaging system, adding -metapackages: a list of packages installed or removed with a single command. - -Documentation -------------- - - English documentation: README | http://slack.sarava.org/node/15 - Portuguese documentation: REAMDE.pt_BR | http://slack.sarava.org/node/12 - -Description ------------ - -All GNU/Linux distributions comes with a well developed packaging system. The question now -is how pratical is the way to install, configure and control any changes in a system. - -As an example, suppose you should keep a list of about 200 slackware machines, some -of them used as desktops, others as mail or webservers. If you lost some hardrives -or usually need to re-install or update some of those boxes. - -Using the slackware installation cd and configuring by hand all the time you got a crash -is a time loss activity and you'll never know if something remained missconfigured. An -alternative is to keep a complete backup of a machine or some parts of the tree, but for -a large number of different boxes this procedure costs a lots of resources. - -Simplepkg offers an alternative sollution for this and other problems related to installation -management, allowing you to keep templates of each machine and install a custom slackware -system with just one or a few commands. Creating and upgrading chroot and vservers is easy -with simplepkg. - -Architecture ------------- - -Simplepkg is a set of scripts wrote in the KISS philosophy. Its a pretty simple system, composed -by the following commands: - - - mkjail: build a slackware jail/installation in a folder - - metapkg: install or remove a metapackage - - templatepkg: create or update a package list of an installation template - - lspkg: show installed packages and its contents - - jail-upgrade: upgrade all or some of the jails/installations - - jail-update: update all configuration files of a template - - rebuildpkg: rebuild a package based on its /var/log/packages entry - - simplaret: package retrieval tool - - createpkg: donwload, compile and package creationg script based on http://slack.sarava.org/slackbuilds - -Simplepkg configs are placed at /etc/simplepkg. Templates are .template files containing an one-by-line -package list. A template can be something like this: - - aaa_base - aaa_elflibs - apache - bash - bin - coreutils - findutils - -Slackware's tagfile format can be used too as a template. - -Installation ------------- - -The latest version of simplepkg is locate at http://slack.sarava.org/packages/noarch/. -Install it with the usual way: - - installpkg simplepkg-VERSION-noarch-BUILD.tgz - -If you have a working swaret on your system, add this line on you swaret.conf: - - REPOS_ROOT=SlackMidiataticaNoarch%http://slack.sarava.org/packages/noarch - -and then issue those commands: - - swaret --update - swaret --install simplepkg - -Configuration -------------- - -As an example, we'll create a jail based on the packages installed in your slackware -system. Edit the config file /etc/simplepkg/simplepkg.conf: - - # /etc/simplepkg/simplepkg.conf - JAIL_ROOT="/vservers" # where jails are placed - SIMPLARET="simplaret" # package grabber program (can be swaret if you have it installed) - SIMPLARET_CLEAN="1" # clean package cache before installation - SIMPLARET_DELETE_DOWN="1" # clean package cache after the installation - SIMPLARET_UPDATE="0" # issue an simplaret --update before install the jail - SIMPLARET_PURGE_WEEKS="N" # delete packages older than N weeks from the cache - PATCHES_DIR="/storage/package/patches" # where patches are placed - DEFAULT_ARCH="i386" - DEFAULT=VERSION="10.2" - STORAGE="/storage/packages" # where simplepkg store packages - PASSIVE_FTP="1" - -You should also put in /etc/simplepkg/repos.conf all package repositories you use, like this: - - ROOT-i386="http://slack.sarava.org/packages/slackware" - REPOS-i386="slack-sarava%http://slack.sarava.org/packages/slackware/slackware-10.2/" - ROOT-x86_64-10.2="http://darkstar.ist.utl.pt/pub/slamd64/" - REPOS-x86_64-10.2="slamd-sarava%http://slack.sarava.org/packages/slamd64/slamd64-10.2/" - -Instead of simplaret you can use swaret to fetch packages and them your swaret.conf must -be configured to use the same place as STORAGE to the package cache. In this case you cant -keep installations and jails with multiple arquitetures and for that reason the use of -simplaret is recommended. - -Creating jails and replicating installations --------------------------------------------- - - templatepkg my-slackare - mkjail jail my-slackware - -The previous commands creates a template called my-slackware from based on your installed -softwares listed in /var/log/packages and then creates a completely new slackware -tree with all those packages in the folder /vservers/jail (depending on the value of JAIL_ROOT from -your simplepkg.conf). - -If you want that some config files get copied or some scripts executed after install this jail, -place in the folder /etc/simplepkg/my-slackware.d all your config files (preserving the file -system hierarchy, i.e, /etc/simplepkg/my-slackware/etc/apache/httpd.conf) and the scripts at -/etc/simplepkg/my-slackware.s/. The template vserver, which comes in the simplepkg package, has -an example script to use with mkjail. - -You can specify an alternative destination for your jail with a command like - - ROOT=/mnt mkjail hda2 my-slackware - -This does exactly what you think: installs slackware in /mnt/hda2 with exactly the same packages -you have on your system, replacing the need of the slackware installer! - -In case no template specified, mkjail uses the one called /etc/simplepkg/default.template. - -If you keep your jails in JAIL_ROOT with the same name as the template you used to create it, its -possible to use the command jail-update to copy all modifications made in the files which their -counterparts are placed at /etc/simplepkg/jail-name.d. Then you can copy all configuration files -you edited to the template folder and leave a crontab entry to everyday seek for changes and update -the template. When you issue the command - - jail-update - -all jails listed in /etc/simplepkg/jaillist are updated. This command also updates the package list -of the template. - -To add or remove packages from a template, you can just edit by hand the template file or use the -command templatepkg with the -a (append) flag, which adds just the new installed packages in the -template file. - -If you want to create a template from a jail, use - - templatepkg jail /vservers/jail - -Metapackages ------------- - -Another use for the templates is the creation of metapackegs: new users have lots of difficulties -to track dependencies when installing a software. Using a template containing the name of all -packages needed by some program allow users to easily install it through the command - - metapkg --install program-name - -This seems like swaret or slapt-get, with the only difference in the way metapkg deals with -dependence resolution. Slapt-get support the slack-required file, wich comes or not with the -package. Swaret has its own tool for dependence matching. - -Simplepkg doesn't wish to substitute those two dependence checking modes, but offer an alternate -way to distribute packages where dependences are resolved without an specific tool or a change -in the package itself. - -A metapackage, i.e, all installed packages from a template, can be removed with - - metapkg --remove program-name - -Upgrading jails ---------------- - -Both the main installation (your root system) and your jails are upgraded with the command -jail-upgrade: just adjust simplepkg.conf's PATCHES_DIR to where you store slackware patches -(that can be rsync'ed everyday) and do a - - jail-upgrade - -This will upgrade your main system and all jails living in JAIL_ROOT. To specify another -folder, use - - ROOT=/otherroot jail-upgrade - -If you want to upgrade just one specific jail, - - jail-upgrade jail-name - -To use a patches folder other than PATCHES_DIR, e.g when you have jails with different -slackware versions, use - - PATCHES=/alternative/patches/folder jail-upgrade jail-name - -Different archs and versions ----------------------------- - -Simplepkg was idealized to permit a template to create jails from any architecture and version -of a slackware-like system. Upgrading tasks also are unified. This feature just works if you -use simplaret and not swaret as the package retrieval tool. - -As another example, to create an slack 10.1 installation (assuming your /etc/simplepkg/repos.conf with -the right configuration), just type - - VERSION=10.1 mkjail my-jail server-template - -Different archs can be used too. If you have a x86_64 system and wants to install a slack 10.2 -in a partition, try something like - - ARCH=i386 VERSION=10.2 ROOT=/mnt mkjail hda2 my-slackware - -Note that the templates are arch and version independent, as they just contain package names, -configuration files and scripts. For this reason, the commands templatepkg, metapkg, lspkg and -jail-update can be used normaly. - -To upgrade jails with othes archs and versions, jail-upgrade checks this information through -/etc/slackware-version for each jail and applies the correspondent patches grabed from -simplaret (see the proper documentation). - -By this way, doesn't matter which versions and archs each of your jails has, jail-upgrade remains -the same since your patches are sorted by arch an version, as explained in simplaret documentation -found at http://slack.sarava.org/node/17. - -Auxiliar applications: rebuildpkg and createpkg ------------------------------------------------ - -Simplepkg comes with an additional helper tool that recover installed packages which the original -.tgz file was lost. The command rebuildpkg rebuilds a package from their entry in /var/log/packages. -As an example, - - rebuildpkg coreutils - -rebuilds the coreutils package using the files, scripts and metainformations stored in -/var/log/packages/ and /var/log/scripts/. - -If you want to build you own packages using the scripts available from http://slack.sarava.org/slackbuilds, -use the createpkg script: - - createpkg package-name - -Source ------- - -Source code for simplepkg and its package builder can be fetched via subversion: - - svn checkout svn://slack.sarava.org/simplepkg - |