puppet-dashboard：无法从库存服务中检索事实

Could not retrieve facts from inventory service: 403 "Forbidden request: puppetmasterhostname(ip.address.was.here) access to /facts/agenthostname.example.com [find] at line 99 "

在puppet master上的/etc/puppet/auth.conf中：

path /facts
method find
auth any
allow *

我重新启动了puppetmaster和puppet-dashboard,但我仍然遇到上述错误.任何想法或疑难解答提示？

UPDATE

我正在运行傀儡v2.7.13.根据要求,这是我的完整/etc/puppet/auth.conf.其中大部分都是配置中已有的默认值：

# allow nodes to retrieve their own catalog (ie their configuration)
path ~ ^/catalog/([^/]+)$
method find
allow $1

# allow nodes to retrieve their own node definition
path ~ ^/node/([^/]+)$
method find
allow $1

# allow all nodes to access the certificates services
path /certificate_revocation_list/ca
method find
allow *

# allow all nodes to store their reports
path /report
method save
allow *

# inconditionnally allow access to all files services
# which means in practice that fileserver.conf will
# still be used
path /file
allow *

### Unauthenticated ACL, for clients for which the current master doesn't
### have a valid certificate; we allow authenticated users, too, because
### there isn't a great harm in letting that request through.

# allow access to the master CA
path /certificate/ca
auth any
method find
allow *

path /certificate/
auth any
method find
allow *

path /certificate_request
auth any
method find, save
allow *

# this one is not stricly necessary, but it has the merit
# to show the default policy which is deny everything else
path /
auth any

# Inventory
path /facts
method find
auth any
allow *

/etc/puppet/puppet.conf

[main]
    # The Puppet log directory.
    # The default value is '$vardir/log'.
    logdir = /var/log/puppet

    # Where Puppet PID files are kept.
    # The default value is '$vardir/run'.
    rundir = /var/run/puppet

    # Where SSL certificates are kept.
    # The default value is '$confdir/ssl'.
    ssldir = $vardir/ssl

[agent]
    # The file in which puppetd stores a list of the classes
    # associated with the retrieved configuratiion.  Can be loaded in
    # the separate ``puppet`` executable using the ``--loadclasses``
    # option.
    # The default value is '$confdir/classes.txt'.
    classfile = $vardir/classes.txt

    # Where puppetd caches the local configuration.  An
    # extension indicating the cache format is added automatically.
    # The default value is '$confdir/localconfig'.
    localconfig = $vardir/localconfig

[master]
   reports = store, http
   reporturl = http://puppetmasterhostname.example.com:3000/reports/upload
   facts_terminus = yaml
   storeconfigs = true
   storeconfigs_backend = puppetdb
   node_terminus = exec
   external_nodes = /usr/bin/env PUPPET_DASHBOARD_URL=http://localhost:3000 /opt/puppet-dashboard/bin/external_node

path /facts
auth any
allow *

path /fact
auth any
allow *

path /facts_search
allow *

我想我也必须像这样创建一个名为namespaceauth.conf的空文件;

touch /etc/puppet/namespaceauth.conf