opticpow
2013-Aug-26 01:56 UTC
[Puppet Users] service subscription to a concat managed file
Hi All,
I''m using the
ripienaar/concat<https://forge.puppetlabs.com/ripienaar/concat>module to
manage a number of configuration files. Is it possible for a
service to subscribe to the managed file so that when another module
inserts a fragment, the service is restarted?
Below is an example of what I''m trying to do. This fails with the
/etc/sysctl.conf
not being a valid resource reference for the subscription.
Thanks, Wayne.
# Class to manage /etc/sysctl.conf file
# Wayne Ingram
# 26/08/2013
#
class sysctl {
$config = "/etc/sysctl.conf"
service {
''boot.sysctl'':
enable => true,
subscribe => $config;
}
concat{
$config:
owner => root,
group => root,
mode => ''0444'';
}
concat::fragment{
"sysctl_header":
target => $config,
source => ''puppet:///modules/sysctl/header'',
order => 01;
"sysctl_body":
target => $config,
source => ''puppet:///modules/sysctl/standard'',
order => 02;
"sysctl_seperator":
target => $config,
content => "#\n#\n#Below are managed by the sysctl puppet
class\n#\n",
order => 03;
"sysctl_footer":
target => $config,
content => "#\n# End of puppet managed config\n#\n",
order => 99
}
define register($value,$comment="",$order=50) {
concat::fragment{
"services_fragment_${name}":
target => $sysctl::config,
content => "${name} = ${value} \t\t# ${comment}
[${order}]\n",
order => $order;
}
}
}
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Dan White
2013-Aug-26 21:24 UTC
Re: [Puppet Users] service subscription to a concat managed file
It should be (I think) subscribe => File[$config] But then I use this for my sysctl: https://forge.puppetlabs.com/fiddyspence/sysctl On Aug 25, 2013, at 9:56 PM, opticpow wrote:> Hi All, > > I''m using the ripienaar/concat module to manage a number of configuration files. Is it possible for a service to subscribe to the managed file so that when another module inserts a fragment, the service is restarted? > > Below is an example of what I''m trying to do. This fails with the /etc/sysctl.conf not being a valid resource reference for the subscription. > > Thanks, Wayne. > > # Class to manage /etc/sysctl.conf file > # Wayne Ingram > # 26/08/2013 > # > class sysctl { > $config = "/etc/sysctl.conf" > > service { > ''boot.sysctl'': > enable => true, > subscribe => $config; > } > > concat{ > $config: > owner => root, > group => root, > mode => ''0444''; > } > > concat::fragment{ > "sysctl_header": > target => $config, > source => ''puppet:///modules/sysctl/header'', > order => 01; > > "sysctl_body": > target => $config, > source => ''puppet:///modules/sysctl/standard'', > order => 02; > > "sysctl_seperator": > target => $config, > content => "#\n#\n#Below are managed by the sysctl puppet class\n#\n", > order => 03; > > "sysctl_footer": > target => $config, > content => "#\n# End of puppet managed config\n#\n", > order => 99 > } > > define register($value,$comment="",$order=50) { > > concat::fragment{ > "services_fragment_${name}": > target => $sysctl::config, > content => "${name} = ${value} \t\t# ${comment} [${order}]\n", > order => $order; > } > } > } > > > > > -- > You received this message because you are subscribed to the Google Groups "Puppet Users" group. > To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. > To post to this group, send email to puppet-users@googlegroups.com. > Visit this group at http://groups.google.com/group/puppet-users. > For more options, visit https://groups.google.com/groups/opt_out.-- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To post to this group, send email to puppet-users@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-users. For more options, visit https://groups.google.com/groups/opt_out.
opticpow
2013-Aug-26 23:19 UTC
Re: [Puppet Users] service subscription to a concat managed file
Hi Ygor, of course a silly miss by me. Thanks for the heads up on the module, I''ll check it out. Cheers, Wayne. On Tuesday, August 27, 2013 7:24:29 AM UTC+10, Ygor wrote:> > It should be (I think) > > subscribe => File[$config] > > But then I use this for my sysctl: > https://forge.puppetlabs.com/fiddyspence/sysctl > > On Aug 25, 2013, at 9:56 PM, opticpow wrote: > > Hi All, > > I''m using the ripienaar/concat<https://forge.puppetlabs.com/ripienaar/concat>module to manage a number of configuration files. Is it possible for a > service to subscribe to the managed file so that when another module > inserts a fragment, the service is restarted? > > Below is an example of what I''m trying to do. This fails with the /etc/sysctl.conf > not being a valid resource reference for the subscription. > > Thanks, Wayne. > > # Class to manage /etc/sysctl.conf file > # Wayne Ingram > # 26/08/2013 > # > class sysctl { > $config = "/etc/sysctl.conf" > > service { > ''boot.sysctl'': > enable => true, > subscribe => $config; > } > > concat{ > $config: > owner => root, > group => root, > mode => ''0444''; > } > > concat::fragment{ > "sysctl_header": > target => $config, > source => ''puppet:///modules/sysctl/header'', > order => 01; > > "sysctl_body": > target => $config, > source => ''puppet:///modules/sysctl/standard'', > order => 02; > > "sysctl_seperator": > target => $config, > content => "#\n#\n#Below are managed by the sysctl puppet > class\n#\n", > order => 03; > > "sysctl_footer": > target => $config, > content => "#\n# End of puppet managed config\n#\n", > order => 99 > } > > define register($value,$comment="",$order=50) { > > concat::fragment{ > "services_fragment_${name}": > target => $sysctl::config, > content => "${name} = ${value} \t\t# ${comment} > [${order}]\n", > order => $order; > } > } > } > > > > > -- > You received this message because you are subscribed to the Google Groups > "Puppet Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to puppet-users...@googlegroups.com <javascript:>. > To post to this group, send email to puppet...@googlegroups.com<javascript:> > . > Visit this group at http://groups.google.com/group/puppet-users. > For more options, visit https://groups.google.com/groups/opt_out. > > >-- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To post to this group, send email to puppet-users@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-users. For more options, visit https://groups.google.com/groups/opt_out.
Gavin Williams
2013-Aug-27 16:15 UTC
Re: [Puppet Users] service subscription to a concat managed file
opticpow An alternative may be to use ''notify'' rather than ''subscribe''. Would require your service to become ''refreshonly => true''... Cheers Gavin On Tuesday, 27 August 2013 00:19:03 UTC+1, opticpow wrote:> > Hi Ygor, of course a silly miss by me. Thanks for the heads up on the > module, I''ll check it out. > > Cheers, > > Wayne. > > On Tuesday, August 27, 2013 7:24:29 AM UTC+10, Ygor wrote: >> >> It should be (I think) >> >> subscribe => File[$config] >> >> But then I use this for my sysctl: >> https://forge.puppetlabs.com/fiddyspence/sysctl >> >> On Aug 25, 2013, at 9:56 PM, opticpow wrote: >> >> Hi All, >> >> I''m using the ripienaar/concat<https://forge.puppetlabs.com/ripienaar/concat>module to manage a number of configuration files. Is it possible for a >> service to subscribe to the managed file so that when another module >> inserts a fragment, the service is restarted? >> >> Below is an example of what I''m trying to do. This fails with the /etc/sysctl.conf >> not being a valid resource reference for the subscription. >> >> Thanks, Wayne. >> >> # Class to manage /etc/sysctl.conf file >> # Wayne Ingram >> # 26/08/2013 >> # >> class sysctl { >> $config = "/etc/sysctl.conf" >> >> service { >> ''boot.sysctl'': >> enable => true, >> subscribe => $config; >> } >> >> concat{ >> $config: >> owner => root, >> group => root, >> mode => ''0444''; >> } >> >> concat::fragment{ >> "sysctl_header": >> target => $config, >> source => ''puppet:///modules/sysctl/header'', >> order => 01; >> >> "sysctl_body": >> target => $config, >> source => ''puppet:///modules/sysctl/standard'', >> order => 02; >> >> "sysctl_seperator": >> target => $config, >> content => "#\n#\n#Below are managed by the sysctl puppet >> class\n#\n", >> order => 03; >> >> "sysctl_footer": >> target => $config, >> content => "#\n# End of puppet managed config\n#\n", >> order => 99 >> } >> >> define register($value,$comment="",$order=50) { >> >> concat::fragment{ >> "services_fragment_${name}": >> target => $sysctl::config, >> content => "${name} = ${value} \t\t# ${comment} >> [${order}]\n", >> order => $order; >> } >> } >> } >> >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Puppet Users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to puppet-users...@googlegroups.com. >> To post to this group, send email to puppet...@googlegroups.com. >> Visit this group at http://groups.google.com/group/puppet-users. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >>-- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To post to this group, send email to puppet-users@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-users. For more options, visit https://groups.google.com/groups/opt_out.
jcbollinger
2013-Aug-27 18:27 UTC
Re: [Puppet Users] service subscription to a concat managed file
On Monday, August 26, 2013 4:24:29 PM UTC-5, Ygor wrote:> > It should be (I think) > > subscribe => File[$config] > >Were it me, I would at least attempt to use subscribe => Concat[$config] instead, since that refers to the resource you''re actually declaring. IIRC, the existence of a resource File[$config] is an implementation detail of the Concat module, and it is poor practice to depend on implementation details. John -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To post to this group, send email to puppet-users@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-users. For more options, visit https://groups.google.com/groups/opt_out.