Add TCM security page doc (#4611)

Resolves #4477

Author: p7nov

doc/platform/security/security.rst

@@ -33,7 +33,7 @@ types of connections:
 * Over a binary port for read and write operations and procedure invocation.
 
 For more information on authentication and connection types, see the
-:ref:`admin-security` section of the Tarantool manual.
+:ref:`admin-security` section in :ref:`Administration <admin>`.
 
 In addition, Tarantool provides the following functionality:
 

doc/tooling/tcm/_images/tcm_ui_cluster_security.png

@@ -17,6 +17,7 @@ to learn how to perform various management operations on Tarantool clusters from
     tcm_cluster_state
     tcm_cluster_config
     tcm_cluster_users
+    tcm_cluster_security
     tcm_cluster_metrics
     tcm_supervised_failover
     tcm_cluster_migrations

doc/tooling/tcm/tcm_cluster_management/index.rst

@@ -0,0 +1,30 @@
+..  _tcm_cluster_security:
+
+Security settings
+=================
+
+..  include:: ../index.rst
+    :start-after: ee_note_tcm_start
+    :end-before: ee_note_tcm_end
+
+|tcm_full_name| includes a web interface for managing security settings of connected
+clusters. It is available on the **Cluster** > **Security** page. On this page,
+you can manage the following security features in the cluster:
+
+-   *Authentication settings*: protocol (CHAP or PAP), number of retries, and
+    the delay after a failed authentication attempt (:ref:`security.auth_* <configuration_reference_security>`
+    configuration options). To learn more about Tarantool authentication settings, see :ref:`configuration_authentication`.
+-   *Password policy*: minimal password length, required characters, expiration
+    period, and other settings (:ref:`security.password_* <configuration_reference_security>`
+    configuration options). To learn more about Tarantool password policy, see :ref:`enterprise-password-policy`.
+-   *Guest access*: whether unauthenticated or :ref:`guest <authentication-passwords>`
+    users can connect to cluster (:ref:`security.disable_guest <configuration_reference_security_disable_guest>`
+    configuration option).
+-   *Secure erasing*: whether to delete data files securely so that they cannot be restored
+    (:ref:`security.secure_erasing <configuration_reference_security_secure_erasing>` configuration option).
+-   *Audit log*: configure audit logging in the cluster
+    (:ref:`audit_log.* <configuration_reference_audit>` configuration options).
+    To learn how to manage audit logging in the cluster, see :ref:`enterprise_audit_module`.
+
+
+

doc/tooling/tcm/tcm_cluster_management/tcm_cluster_security.rst

@@ -36,4 +36,14 @@ on connected clusters. The new page **Migrations** in the **Cluster** page group
 provides a text editor where you can write migration scripts in Lua and apply them
 to the cluster.
 
-Learn more about migrations in Tarantool :ref:`migrations`.
+Learn more about migrations in Tarantool :ref:`migrations`.
+
+.. _tcm_releases_1_2_cluster_security:
+
+Cluster security settings
+-------------------------
+
+Since version 1.2.2, |tcm| provides a web interface for managing cluster security settings
+on the **Security** page in the **Cluster** group.
+
+Learn more about managing cluster security from |tcm| in :ref:`tcm_cluster_security`.

doc/tooling/tcm/tcm_releases/tcm_1.2.rst

@@ -172,6 +172,20 @@ sent to this centralized storage.
 
 Learn more in :ref:`tcm_configuring_clusters`.
 
+..  _tcm_ui_cluster_security:
+
+Security
+~~~~~~~~
+
+The **Security** page provides controls for managing the cluster security settings.
+
+.. image:: _images/tcm_ui_cluster_security.png
+    :align: left
+    :width: 700
+    :alt: TCM cluster security page
+
+Learn more in :ref:`tcm_cluster_security`.
+
 ..  _tcm_ui_cluster_migrations:
 
 Migrations
@@ -185,7 +199,6 @@ The **Migrations** page provides centralized migration management tools for the
     :alt: TCM cluster migrations page
 
 Learn more in :ref:`tcm_cluster_migrations`.
-
 ..  _tcm_ui_cluster_tuples:
 
 Tuples