ansible-roles/varnish-cache/templates/varnish.params.j2

# Configuration file for varnish
#
# /etc/init.d/varnish expects the variables $DAEMON_OPTS, $NFILES and $MEMLOCK
# to be set from this shell script fragment.
#
{% if varnish_enabled %}
START=yes
{% else %}
START=no
{% endif %}
# Set this to 1 to make systemd reload try to switch vcl without restart.
RELOAD_VCL=1

# Maximum number of open files (for ulimit -n)
NFILES=131072

# Maximum locked memory size (for ulimit -l)
# Used for locking the shared memory log in memory.  If you increase log size,
# you need to increase this number as well
MEMLOCK=82000

# Default varnish instance name is the local nodename.  Can be overridden with
# the -n switch, to have more instances on a single server.
INSTANCE=$(uname -n)

## Alternative 3, Advanced configuration
#
# See varnishd(1) for more information.
#
# # Main configuration file. You probably want to change it :)
VARNISH_VCL_CONF=/etc/varnish/default.vcl
#
# # Default address and port to bind to
# # Blank address means all IPv4 and IPv6 interfaces, otherwise specify
# # a host name, an IPv4 dotted quad, or an IPv6 address in brackets.
# VARNISH_LISTEN_ADDRESS=
VARNISH_LISTEN_PORT={{ varnish_listen_port }}
#
# # Telnet admin interface listen address and port
VARNISH_ADMIN_LISTEN_ADDRESS=127.0.0.1
VARNISH_ADMIN_LISTEN_PORT=6082
#
# Shared secret file for admin interface
VARNISH_SECRET_FILE=/etc/varnish/secret

# # The minimum number of worker threads to start
VARNISH_MIN_THREADS={{ varnish_min_threads }}
#
# # The Maximum number of worker threads to start
VARNISH_MAX_THREADS={{ varnish_max_threads }}
#
# # Idle timeout for worker threads
VARNISH_THREAD_TIMEOUT=120
#
# # Cache file location
VARNISH_STORAGE_FILE={{ varnish_storage_file }}
#
# # Cache file size: in bytes, optionally using k / M / G / T suffix,
# # or in percentage of available disk space using the % suffix.
VARNISH_STORAGE_SIZE={{ varnish_storage_size }}
#
# 
# # Backend storage specification
VARNISH_STORAGE="file,{{ varnish_storage_file }},{{ varnish_storage_size }}"
#
# # Default TTL used when the backend does not specify one
VARNISH_TTL={{ varnish_ttl }}
#
# User and group for the varnishd worker processes
VARNISH_USER={{ varnish_user }}
VARNISH_GROUP={{ varnish_group }}
#
DAEMON_OPTS="-a ${VARNISH_LISTEN_ADDRESS}:${VARNISH_LISTEN_PORT} \
             -f ${VARNISH_VCL_CONF} \
             -T ${VARNISH_ADMIN_LISTEN_ADDRESS}:${VARNISH_ADMIN_LISTEN_PORT} \
             -t ${VARNISH_TTL} \
             -p thread_pool_min=${VARNISH_MIN_THREADS} \
             -p thread_pool_max=${VARNISH_MAX_THREADS} \
             -p thread_pool_timeout=${VARNISH_THREAD_TIMEOUT} \
             -S ${VARNISH_SECRET_FILE} \
             -s ${VARNISH_STORAGE}"