On Wed, Aug 13, 2014 at 8:22 AM, randal cobb <rco...@gmail.com> wrote:
> from this manifest entry:
> augeas { 'apache2':
> context => "/files/etc/sysconfig/apache2",
> lens => "sysconfig.lns",
> incl => '/usr/share/augeas/lenses/dist/',
> changes =>
> 'set APACHE_MODULES \'"actions alias auth_basic
> authn_file authz_host authz_groupfile authz_user autoindex cgi dir env
> expires include log_config mime negotiation setenvif ssl userdir reqtimeout
> authn_core authz_core status asis auth_digest headers proxy proxy_http
> rewrite vhost_alias authz_default proxy_balancer"\'',
> }
>
Try instead:
augeas { 'apache2':
incl => '/etc/sysconfig/apache2',
lens => 'Sysconfig.lns',
changes => ...
}
You probably don't *need* either the "incl" or "lens" parameters but my
experience is that agent performance is absymal without them; otherwise
Augeas will scan and load all of the files it knows about when it starts
up, which is slow -- and coupled with the fact the Puppet provider creates
a new Augeas instance for every resource (unless this bug has been fixed),
it's really slow.
You might find more help with the Augeas guide:
https://docs.puppetlabs.com/guides/augeas.html
As others have said, Augeas can be tough to get your head around, in part
because there are at least 4 or 5 different "languages" involved, some of
which are confusingly similar or bleed into each other:
- Lens schema language
- Path expressions (and the link to the path expression doc is buried in
the "Tree" page and 404 anyway; should be
https://github.com/hercules-team/augeas/wiki/Path-expressions)
- Tree structure & magic control files under "/augeas"
- Tree manipulation and query commands which are similar but not wholly
isomorphic:
- "augtool" commands
- Puppet parameters for Augeas type
- Language bindings aka "public API": C, Ruby
To effectively test and develop Puppet resources, you need everything
EXCEPT the lens schema language. Unfortunately, if you click the
"Documentation" link on augeas.net, only the first sub-items are NOT
related to lens schema development. And docs extracted under "Stock Lenses"
is a muddle of both.
Wil
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