Hi all,
PE server version : PE 2019.8.5
Puppet agent version : 6.21.1
Actually i have added profile class which calls hosts class and pass
parameters to it .Then its been assigned to individual nodegroup on
console .
we were facing below 500 error while puppet agent run and that looks like
validation of parameter as string .
I suspect this could be of Undef parameter validation but not sure what
could be rectify this issue .
Can someone help me on what could be the error ?
Profile class :
--------------------
class profile::ldap_hosts () {
class { '::hosts':
host_entries => {
"ldaps1-dev.com.net" => { ensure => 'absent' },
"ldaps2-dev.com.net " => { ensure => 'absent' },
" ldaps3-dev.com.net " => { ensure => 'absent' },
" ldaps4-dev.com.net " => { ensure => 'absent' },
}
}
}
hosts class :
# == Class: hosts
#
# Manage /etc/hosts
#
class hosts (
$collect_all = false,
$enable_ipv4_localhost = true,
$enable_ipv6_localhost = false,
$enable_fqdn_entry = false,
$use_fqdn = true,
$fqdn_host_aliases = $::hostname,
$localhost_aliases = ['localhost',
'localhost4',
'localhost4.localdomain4'],
$localhost6_aliases = ['localhost6',
'localhost6.localdomain6'],
$purge_hosts = false,
$target = '/etc/hosts',
$host_entries = undef,
) {
# validate type and convert string to boolean if necessary
if is_string($collect_all) {
$collect_all_real = str2bool($collect_all)
} else {
$collect_all_real = $collect_all
}
# validate type and convert string to boolean if necessary
if is_string($enable_ipv4_localhost) {
$ipv4_localhost_enabled = str2bool($enable_ipv4_localhost)
} else {
$ipv4_localhost_enabled = $enable_ipv4_localhost
}
# validate type and convert string to boolean if necessary
if is_string($enable_ipv6_localhost) {
$ipv6_localhost_enabled = str2bool($enable_ipv6_localhost)
} else {
$ipv6_localhost_enabled = $enable_ipv6_localhost
}
# validate type and convert string to boolean if necessary
if is_string($enable_fqdn_entry) {
$fqdn_entry_enabled = str2bool($enable_fqdn_entry)
} else {
$fqdn_entry_enabled = $enable_fqdn_entry
}
# validate type and convert string to boolean if necessary
if is_string($use_fqdn) {
$use_fqdn_real = str2bool($use_fqdn)
} else {
$use_fqdn_real = $use_fqdn
}
# validate type and convert string to boolean if necessary
if is_string($purge_hosts) {
$purge_hosts_enabled = str2bool($purge_hosts)
} else {
$purge_hosts_enabled = $purge_hosts
}
if $ipv4_localhost_enabled == true {
$localhost_ensure = 'present'
$localhost_ip = '127.0.0.1'
$my_localhost_aliases = $localhost_aliases
} else {
$localhost_ensure = 'absent'
$localhost_ip = '127.0.0.1'
$my_localhost_aliases = undef
}
if $ipv6_localhost_enabled == true {
$localhost6_ensure = 'present'
$localhost6_ip = '::1'
$my_localhost6_aliases = $localhost6_aliases
} else {
$localhost6_ensure = 'absent'
$localhost6_ip = '::1'
$my_localhost6_aliases = undef
}
if !is_string($my_localhost_aliases) and !is_array($my_localhost_aliases)
{
fail('hosts::localhost_aliases must be a string or an array.')
}
if !is_string($my_localhost6_aliases) and
!is_array($my_localhost6_aliases) {
fail('hosts::localhost6_aliases must be a string or an array.')
}
if $fqdn_entry_enabled == true {
$fqdn_ensure = 'present'
$my_fqdn_host_aliases = $fqdn_host_aliases
$fqdn_ip = $::ipaddress
} else {
$fqdn_ensure = 'absent'
$my_fqdn_host_aliases = []
$fqdn_ip = $::ipaddress
}
Host {
target => $target,
}
host { 'localhost':
ensure => 'absent',
}
host { 'localhost.localdomain':
ensure => $localhost_ensure,
host_aliases => $my_localhost_aliases,
ip => $localhost_ip,
}
host { 'localhost6.localdomain6':
ensure => $localhost6_ensure,
host_aliases => $my_localhost6_aliases,
ip => $localhost6_ip,
}
if $use_fqdn_real == true {
@@host { $::fqdn:
ensure => $fqdn_ensure,
host_aliases => $my_fqdn_host_aliases,
ip => $fqdn_ip,
}
case $collect_all_real {
# collect all the exported Host resources
true: {
Host <<| |>>
}
# only collect the exported entry above
default: {
Host <<| title == $::fqdn |>>
}
}
}
resources { 'host':
purge => $purge_hosts,
}
if $host_entries != undef {
$host_entries_real = delete($host_entries,$::fqdn)
validate_hash($host_entries_real)
create_resources(host,$host_entries_real)
}
}
Agent error :
May 14 08:59:48 dev-server puppet-agent[15635]: Could not retrieve catalog
from remote server: Error 500 on SERVER: Server Error: Evaluation Error:
Error while evaluating a Resource Statement, Evaluation Error: Error while
evaluating a Function Call, hosts::localhost6_aliases must be a string or
an array. (file:
/etc/puppetlabs/code/environments/production7/modules/hosts/manifests/init.pp,
line: 90, column: 5) on node cagmp-sup19b3.cag.dyn.nsroot.net
Regards,
navenk
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