Failed to load LDAP config file when using Jinja templated integer variable

[xpacm]

When a Jinja templated variable is used as LDAP port value like this:

grafana_ldap:
  servers:
    host: "{{ ldap_server_name }}"
    port: "{{ ports.ldap }}"

this is parsed as a string in ldap.toml, resulting in the following error:

t=2019-09-06T14:26:47+0200 lvl=eror msg="Error while trying to authenticate user" logger=context userId=0 orgId=0 uname= error="Failed to get LDAP config: Failed to load LDAP config file: toml: cannot load TOML value of type string into a Go integer"

Possible solution:

in ldap.toml.j2

{% for k,v in grafana_ldap.servers.items() if k != 'attributes' %}
{%   if k == 'port' %}
{{ k }} = {{ v | int }}
{%   elif v in [True, False] %}
{{ k }} = {{ 'true' if v else 'false' }}
{%   else %}
{{ k }} = {{ v | to_nice_json }}
{%   endif %}
{% endfor %}

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[paulfantom]

Sorry, this flew under the radar. Your fix seems good and I included it in #180.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.