forked from ungleich-public/cdist
added informations for templating
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@ -153,6 +153,40 @@ implement this scenario with a gateway host and sudo:
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For more details consult sudoers(5)
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For more details consult sudoers(5)
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TEMPLATING
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----------
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* create directory templates/ in your type (convention)
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* create the template as an executable file like templates/basic.conf.sh, it will output text using shell variables for the values
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--------------------------------------------------------------------------------------
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#!/bin/bash
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# in the template, use cat << eof (here document) to output the text
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# and use standard shell variables in the template
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# output everything in the template script to stdout
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cat << EOF
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server {
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listen 80;
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server_name $SERVERNAME;
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root $ROOT;
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access_log /var/log/nginx/$SERVERNAME_access.log
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error_log /var/log/nginx/$SERVERNAME_error.log
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}
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EOF
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--------------------------------------------------------------------------------------
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* in the manifest, export the relevant variables and add the following lines in your manifest:
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--------------------------------------------------------------------------------------
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# export variables needed for the template
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export SERVERNAME='test"
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export ROOT='/var/www/test'
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# render the template
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mkdir -p "$__object/files"
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"$__type/templates/collectd.conf" > "$__object/files/collectd.conf"
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# send the rendered template
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__file /etc/collectd.conf --state present --source "$__object/files/collectd.conf"
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--------------------------------------------------------------------------------------
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SEE ALSO
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SEE ALSO
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--------
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--------
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- cdist(1)
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- cdist(1)
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