Hi all,
I''m trying to figure out the intersection of hashes and ERB. I
don''t know
Ruby, so I put this together from examples available online and predictably
it generates an ERB syntax error. Can you point me in the right direction?
### Call:
class {''multipath'':
devices => {
oradata01 => "360050768018280d1f800000000000193",
oradata02 => "360050768018280d1f800000000000194",
oradata03 => "360050768018280d1f800000000000195",
}
}
### Class:
class multipath ($devices) {
package { "device-mapper-multipath": }
file { "/etc/multipath.conf":
mode => "644",
content => template("multipath/multipath.conf.erb"),
notify => Service["multipathd"],
require => Package["device-mapper-multipath"],
} # file
service { "multipathd":
ensure => running,
enable => true,
require => Package["device-mapper-multipath"],
} # service
} # class mapper
### Template (multipath.conf.erb):
defaults {
polling_interval 30
failback immediate
no_path_retry 5
rr_min_io 100
path_checker tur
user_friendly_names yes
}
devices {
device {
vendor "IBM"
product "2145"
path_grouping_policy group_by_prio
prio_callout "/sbin/mpath_prio_alua
/dev/%n"
}
}
multipaths {
<% devices.each do |alias,wwid| -%>
multipath {
wwid <%= wwid %>
alias <%= alias %>
}
<% end -%>
}
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multipaths {
<% devices.each do |key,value| -%>
multipath {
wwid <%= value %>
alias <%= key %>
}
<% end -%>
}
On Tue, May 17, 2011 at 2:29 AM, Aaron Grewell
<aaron.grewell@gmail.com>wrote:
> Hi all,
> I''m trying to figure out the intersection of hashes and ERB. I
don''t know
> Ruby, so I put this together from examples available online and predictably
> it generates an ERB syntax error. Can you point me in the right direction?
>
> ### Call:
> class {''multipath'':
> devices => {
> oradata01 => "360050768018280d1f800000000000193",
> oradata02 => "360050768018280d1f800000000000194",
> oradata03 => "360050768018280d1f800000000000195",
> }
> }
>
> ### Class:
> class multipath ($devices) {
>
> package { "device-mapper-multipath": }
>
> file { "/etc/multipath.conf":
> mode => "644",
> content => template("multipath/multipath.conf.erb"),
> notify => Service["multipathd"],
> require => Package["device-mapper-multipath"],
> } # file
>
> service { "multipathd":
> ensure => running,
> enable => true,
> require => Package["device-mapper-multipath"],
> } # service
> } # class mapper
>
> ### Template (multipath.conf.erb):
>
> defaults {
> polling_interval 30
> failback immediate
> no_path_retry 5
> rr_min_io 100
> path_checker tur
> user_friendly_names yes
> }
>
> devices {
> device {
> vendor "IBM"
> product "2145"
> path_grouping_policy group_by_prio
> prio_callout "/sbin/mpath_prio_alua
/dev/%n"
> }
> }
>
> multipaths {
> <% devices.each do |alias,wwid| -%>
> multipath {
> wwid <%= wwid %>
> alias <%= alias %>
> }
> <% end -%>
> }
>
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Thanks, that worked perfectly! I had no idea key and value were reserved words. On Mon, May 16, 2011 at 6:16 PM, yzhkpli@gmail.com <yzhkpli@gmail.com>wrote:> multipaths { > <% devices.each do |key,value| -%> > multipath { > wwid <%= value %> > alias <%= key %> > } > <% end -%> > } > > On Tue, May 17, 2011 at 2:29 AM, Aaron Grewell <aaron.grewell@gmail.com>wrote: > >> Hi all, >> I''m trying to figure out the intersection of hashes and ERB. I don''t know >> Ruby, so I put this together from examples available online and predictably >> it generates an ERB syntax error. Can you point me in the right direction? >> >> ### Call: >> class {''multipath'': >> devices => { >> oradata01 => "360050768018280d1f800000000000193", >> oradata02 => "360050768018280d1f800000000000194", >> oradata03 => "360050768018280d1f800000000000195", >> } >> } >> >> ### Class: >> class multipath ($devices) { >> >> package { "device-mapper-multipath": } >> >> file { "/etc/multipath.conf": >> mode => "644", >> content => template("multipath/multipath.conf.erb"), >> notify => Service["multipathd"], >> require => Package["device-mapper-multipath"], >> } # file >> >> service { "multipathd": >> ensure => running, >> enable => true, >> require => Package["device-mapper-multipath"], >> } # service >> } # class mapper >> >> ### Template (multipath.conf.erb): >> >> defaults { >> polling_interval 30 >> failback immediate >> no_path_retry 5 >> rr_min_io 100 >> path_checker tur >> user_friendly_names yes >> } >> >> devices { >> device { >> vendor "IBM" >> product "2145" >> path_grouping_policy group_by_prio >> prio_callout "/sbin/mpath_prio_alua /dev/%n" >> } >> } >> >> multipaths { >> <% devices.each do |alias,wwid| -%> >> multipath { >> wwid <%= wwid %> >> alias <%= alias %> >> } >> <% end -%> >> } >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Puppet Users" group. >> To post to this group, send email to puppet-users@googlegroups.com. >> To unsubscribe from this group, send email to >> puppet-users+unsubscribe@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/puppet-users?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Puppet Users" group. > To post to this group, send email to puppet-users@googlegroups.com. > To unsubscribe from this group, send email to > puppet-users+unsubscribe@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/puppet-users?hl=en. >-- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this group, send email to puppet-users@googlegroups.com. To unsubscribe from this group, send email to puppet-users+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/puppet-users?hl=en.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1> Thanks, that worked perfectly! I had no idea key and value were reserved > words.they aren''t and imho your example looks quite fine. But as you didn''t post the erb error in the first place, it''s hard to tell what is actually really wrong. ~pete -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk3WNFoACgkQbwltcAfKi38JIACgqhaUVyVpVJvkvii1JxG0JzTA GIEAoIZJ5I1SsmTYw7Ogg7vSeUEdk9pg =BApj -----END PGP SIGNATURE----- -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this group, send email to puppet-users@googlegroups.com. To unsubscribe from this group, send email to puppet-users+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/puppet-users?hl=en.