diff --git a/doc/administration/reference_architectures/10k_users.md b/doc/administration/reference_architectures/10k_users.md
index eacc6f6d9a27a92a56ef36782f4bcee970f8e5b6..c88a9ea3e554f994fc8016cd805c469e6ba91971 100644
--- a/doc/administration/reference_architectures/10k_users.md
+++ b/doc/administration/reference_architectures/10k_users.md
@@ -956,7 +956,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.51:6379',
         'redis.password' => 'redis-password-goes-here',
    }
 
@@ -1029,7 +1028,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.52:6379',
         'redis.password' => 'redis-password-goes-here',
    }
 
diff --git a/doc/administration/reference_architectures/25k_users.md b/doc/administration/reference_architectures/25k_users.md
index 67df3e458a885c2960b0b79a27812250c61adc09..7b4a34e3b28729137267aefd05a639fad97af993 100644
--- a/doc/administration/reference_architectures/25k_users.md
+++ b/doc/administration/reference_architectures/25k_users.md
@@ -961,7 +961,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.51:6379',
         'redis.password' => 'redis-password-goes-here',
    }
 
@@ -1033,7 +1032,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.52:6379',
         'redis.password' => 'redis-password-goes-here',
    }
 
@@ -1181,7 +1179,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.62:6379',
         'redis.password' => 'redis-password-goes-here',
    }
 
diff --git a/doc/administration/reference_architectures/2k_users.md b/doc/administration/reference_architectures/2k_users.md
index f1be45375a914ec339f153f1d39aee35ece94d1d..a3308a1c080dbca7102bb0a7bc2e0fb0a11ef1da 100644
--- a/doc/administration/reference_architectures/2k_users.md
+++ b/doc/administration/reference_architectures/2k_users.md
@@ -410,7 +410,6 @@ the Linux package:
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-         'redis.addr' => 'redis://0.0.0.0:6379',
          'redis.password' => 'SECRET_PASSWORD_HERE',
    }
 
diff --git a/doc/administration/reference_architectures/50k_users.md b/doc/administration/reference_architectures/50k_users.md
index 989f49eb56a94db95a68d1ef4353396599aa02fd..f180d7da024ae597a204634f45497472f7000b6f 100644
--- a/doc/administration/reference_architectures/50k_users.md
+++ b/doc/administration/reference_architectures/50k_users.md
@@ -968,7 +968,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.51:6379',
         'redis.password' => 'redis-password-goes-here',
    }
 
@@ -1041,7 +1040,6 @@ a node and change its status from primary to replica (and vice versa).
    node_exporter['listen_address'] = '0.0.0.0:9100'
    redis_exporter['listen_address'] = '0.0.0.0:9121'
    redis_exporter['flags'] = {
-        'redis.addr' => 'redis://10.6.0.52:6379',
         'redis.password' => 'redis-password-goes-here',
    }