defaults.jinja

{% load_yaml as defaults %}
listen_ip: "127.0.0.1" {# can be string or list of strings #}
listen_port: 3128
cache_dir: /var/cache/trafficserver
cache_size_mb: 10240 {# = 10GB disk cache size produces ~100mb ram cache size #}

{# memory_cache_size_mb: if not set: set between 10-200
  cache_size_mb < 1024:
    memory_cache_size_mb = 10
  cache_size_mb > 1024 and cache_size_mb < 20480:
    memory_cache_size_mb = cache_size_mb / 1024 * 10
  cache_size_mb > 20480
    memory_cache_size_mb = 200
#}
{% endload %}

{% set default_no_proxy = 'localhost,127.0.0.1,169.254.169.254,metadata.google.internal' %}

{% set settings=salt['grains.filter_by']({'none': defaults},
  grain='none', default= 'none', merge= salt['pillar.get']('http_proxy_server', {})) %}

{% if settings.memory_cache_size_mb is not defined %}
  {% set mem_mb = 10 %}
  {% if settings.cache_size_mb > 1024 and settings.cache_size_mb < 20480 %}
    {% set mem_mb = settings.cache_size_mb / 1024 * 10 %}
  {% elif settings.cache_size_mb > 20480 %}
    {% set mem_mb = 200 %}
  {% endif %}
  {% do settings.update({ 'memory_cache_size_mb': mem_mb }) %}
{% endif %}