DOCSP-42378: Update username/password placeholders (#127)

(cherry picked from commit 8970f48)

Author: norareidy

source/fundamentals/authentication.txt

@@ -64,10 +64,10 @@ password to authenticate to a server.
 MongoDB supports the following SCRAM-based authentication mechanisms:
 
 - :ref:`SCRAM-SHA-256 <rust-auth-scramsha256>`: an authentication mechanism that
-  uses your username and password, encrypted with the ``SHA-256``
+  uses your database username and password, encrypted with the ``SHA-256``
   algorithm
 - :ref:`SCRAM-SHA-1 <rust-auth-scramsha1>`: an authentication mechanism that
-  uses your username and password, encrypted with the ``SHA-1``
+  uses your database username and password, encrypted with the ``SHA-1``
   algorithm
 
 .. important:: Default Authentication Mechanism
@@ -84,8 +84,8 @@ MongoDB supports the following SCRAM-based authentication mechanisms:
    ``mechanism`` field when you instantiate your ``Credential`` struct.
    This example uses the following placeholders:
 
-   - ``username``: Your username
-   - ``password``: Your password
+   - ``db_username``: Your database username
+   - ``db_password``: Your database password
    - ``db``: The authentication database associated with the user
 
    .. literalinclude:: /includes/fundamentals/code-snippets/auth.rs
@@ -104,8 +104,8 @@ To specify the ``SCRAM-SHA-256`` authentication mechanism, set the
 ``AuthMechanism::ScramSha256``. This example specifies the
 authentication mechanism by using the following placeholders:
 
-- ``username``: Your username
-- ``password``: Your password
+- ``db_username``: Your database username
+- ``db_password``: Your database password
 - ``db``: The authentication database associated with the user
 
 .. literalinclude:: /includes/fundamentals/code-snippets/auth.rs
@@ -124,8 +124,8 @@ To specify the ``SCRAM-SHA-1`` authentication mechanism, set the
 ``AuthMechanism::ScramSha1``. This example specifies the
 authentication mechanism by using the following placeholders:
 
-- ``username``: Your username
-- ``password``: Your password
+- ``db_username``: Your database username
+- ``db_password``: Your database password
 - ``db``: The authentication database associated with the user
 
 .. literalinclude:: /includes/fundamentals/code-snippets/auth.rs

source/fundamentals/connections/network-compression.txt

@@ -125,7 +125,7 @@ Zstandard as the compressors for a connection:
 .. code-block:: rust
    :emphasize-lines: 1
 
-   let uri = "mongodb+srv://<user>:<password>@<cluster-url>/?compressors=snappy,zlib,zstd";
+   let uri = "mongodb+srv://<db_username>:<db_password>@<cluster-url>/?compressors=snappy,zlib,zstd";
    let client = Client::with_uri_str(uri).await?;
 
 To learn more about setting client options, see the

source/includes/fundamentals/code-snippets/auth.rs

@@ -7,8 +7,8 @@ async fn main() -> mongodb::error::Result<()> {
     let mut client_options = ClientOptions::parse_async(uri).await?;
 
     let default_cred = Credential::builder()
-        .username("<username>".to_string())
-        .password("<password>".to_string())
+        .username("<db_username>".to_string())
+        .password("<db_password>".to_string())
         .source("<db>".to_string())
         .build();
 
@@ -21,8 +21,8 @@ async fn main() -> mongodb::error::Result<()> {
     let mut client_options = ClientOptions::parse_async(uri).await?;
 
     let scram_sha_256_cred = Credential::builder()
-        .username("<username>".to_string())
-        .password("<password>".to_string())
+        .username("<db_username>".to_string())
+        .password("<db_password>".to_string())
         .mechanism(AuthMechanism::ScramSha256)
         .source("<db>".to_string())
         .build();
@@ -36,8 +36,8 @@ async fn main() -> mongodb::error::Result<()> {
     let mut client_options = ClientOptions::parse_async(uri).await?;
 
     let scram_sha_1_cred = Credential::builder()
-        .username("<username>".to_string())
-        .password("<password>".to_string())
+        .username("<db_username>".to_string())
+        .password("<db_password>".to_string())
         .mechanism(AuthMechanism::ScramSha1)
         .source("<db>".to_string())
         .build();

source/quick-start/create-a-connection-string.txt

@@ -52,7 +52,7 @@ To connect to an instance or deployment not hosted on Atlas, see
    .. step:: Update the Placeholders
 
       Paste this connection string into a a file in your preferred text editor
-      and replace the ``<username>`` and ``<password>`` placeholders with
+      and replace the ``<db_username>`` and ``<db_password>`` placeholders with
       your database user's username and password.
 
       Save this file to a safe location for use in the next step.