72 lines
2.2 KiB
Text
72 lines
2.2 KiB
Text
cdist-best-practice(7)
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======================
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Nico Schottelius <nico-cdist--@--schottelius.org>
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NAME
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----
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cdist-best-practice - Practices used in real environments
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PASSWORDLESS CONNECTIONS
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------------------------
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It is recommended to run cdist with public key authentication.
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This requires a private/public key pair and the entry
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"PermitRootLogin without-password" in the sshd server.
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See sshd_config(5) and ssh-keygen(1).
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SPEEDING UP SSH CONNECTIONS
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---------------------------
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When connecting to a new host, the initial delay with ssh connections
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is pretty big. You can work around this by
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"sharing of multiple sessions over a single network connection"
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(quote from ssh_config(5)). The following code is suitable for
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inclusion into your ~/.ssh/config:
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--------------------------------------------------------------------------------
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Host *
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ControlPath ~/.ssh/master-%l-%r@%h:%p
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ControlMaster auto
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ControlPersist 10
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--------------------------------------------------------------------------------
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MULTI MASTER OR ENVIRONMENT SETUPS
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----------------------------------
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If you plan to distribute cdist among servers or use different
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environments, you can do so easily with the included version
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control git. For instance if you plan to use the typical three
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environments production, integration and development, you can
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realise this with git branches:
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--------------------------------------------------------------------------------
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# Go to cdist checkout
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cd /path/to/cdist
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# Create branches
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git branch development
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git branch integration
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git branch production
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# Make use of a branch, for instance production
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git checkout production
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--------------------------------------------------------------------------------
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Similar if you want to have cdist checked out at multiple machines,
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you can clone it multiple times:
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--------------------------------------------------------------------------------
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machine-a % git clone git://your-git-server/cdist
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machine-b % git clone git://your-git-server/cdist
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--------------------------------------------------------------------------------
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SEE ALSO
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--------
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- cdist(7)
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COPYING
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-------
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Copyright \(C) 2011 Nico Schottelius. Free use of this software is
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granted under the terms of the GNU General Public License version 3 (GPLv3).
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