add acl
Add a value to an ACL expression or file.
Description
An ACL is split into four parts:
a name for the ACL, which you choose
a fetch to collect information from the client's session
optional flags
a value to match against
In the example below, we mark these parts:
frontend www
bind :80
# name fetch flags value
acl static_url path -i -m beg /images/
Here, there is initially one value, /images/. Use add acl
to add another value.
You can also store values in a file and then reference that file in an acl
statement by using the -f /path/to/file
flag. Use the add acl
command to add a new entry to the file. Note that this only adds it to HAProxy Enterprise's runtime memory and not to the file on disk.
Examples
Use add acl
to add the value /scripts/. Specify the acl file using either the path or the ID. Here we specify the ID of the ACL:
$ echo "add acl #0 /scripts/" | \ sudo socat stdio unix-connect:/var/run/hapee-2.5/hapee-lb.sock
This updates the ACL so that it represents this expression:
frontend www bind :80 acl static_url path
-i -m beg /images/ /scripts/
In the next example, we add the value /stylesheets/ to the ACL file /etc/hapee-2.5/paths.acl
.
$ echo "add acl /etc/hapee-2.5/paths.acl /stylesheets/" | \
sudo socat stdio unix-connect:/var/run/hapee-2.5/hapee-lb.sock
See also
Next up
add map