[DOCS] Set explicit anchors for TLS/SSL settings (elastic#42524)

Author: jrodewig

docs/reference/settings/monitoring-settings.asciidoc

@@ -283,5 +283,6 @@ For example: `["elasticsearch_version_mismatch","xpack_license_expiration"]`.
 :component:              {monitoring}
 :verifies:
 :server!:
+:ssl-context:            monitoring
 
 include::ssl-settings.asciidoc[]

docs/reference/settings/notification-settings.asciidoc

@@ -85,6 +85,7 @@ corresponding endpoints are whitelisted as well.
 :component:              {watcher}
 :verifies:
 :server!:
+:ssl-context:            watcher
 
 include::ssl-settings.asciidoc[]
 

docs/reference/settings/security-settings.asciidoc

@@ -1566,6 +1566,7 @@ a PKCS#12 container includes trusted certificate ("anchor") entries look for
 :client-auth-default:    none
 :verifies!:
 :server:
+:ssl-context:            security-http
 
 include::ssl-settings.asciidoc[]
 
@@ -1575,6 +1576,7 @@ include::ssl-settings.asciidoc[]
 :client-auth-default!:
 :verifies:
 :server:
+:ssl-context:            security-transport
 
 include::ssl-settings.asciidoc[]
 

docs/reference/settings/ssl-settings.asciidoc

@@ -1,4 +1,3 @@
-
 ==== {component} TLS/SSL Settings
 You can configure the following TLS/SSL settings. If the settings are not configured,
 the {ref}/security-settings.html#ssl-tls-settings[Default TLS/SSL Settings]
@@ -39,7 +38,13 @@ endif::verifies[]
 Supported cipher suites can be found in Oracle's http://docs.oracle.com/javase/8/docs/technotes/guides/security/SunProviders.html[
 Java Cryptography Architecture documentation]. Defaults to ``.
 
+ifdef::asciidoctor[]
+[#{ssl-context}-tls-ssl-key-trusted-certificate-settings]
 ===== {component} TLS/SSL Key and Trusted Certificate Settings
+endif::[]
+ifndef::asciidoctor[]
+===== anchor:{ssl-context}-tls-ssl-key-trusted-certificate-settings[] {component} TLS/SSL Key and Trusted Certificate Settings
+endif::[]
 
 The following settings are used to specify a private key, certificate, and the
 trusted certificates that should be used when communicating over an SSL/TLS connection.
@@ -105,7 +110,13 @@ Password to the truststore.
 +{ssl-prefix}.ssl.truststore.secure_password+ (<<secure-settings,Secure>>)::
 Password to the truststore.
 
+ifdef::asciidoctor[]
+[#{ssl-context}-pkcs12-files]
 ===== PKCS#12 Files
+endif::[]
+ifndef::asciidoctor[]
+===== anchor:{ssl-context}-pkcs12-files[] PKCS#12 Files
+endif::[]
 
 {es} can be configured to use PKCS#12 container files (`.p12` or `.pfx` files)
 that contain the private key, certificate and certificates that should be trusted.
@@ -143,7 +154,13 @@ Password to the PKCS#12 file.
 +{ssl-prefix}.ssl.truststore.secure_password+ (<<secure-settings,Secure>>)::
 Password to the PKCS#12 file.
 
+ifdef::asciidoctor[]
+[#{ssl-context}-pkcs11-tokens]
 ===== PKCS#11 Tokens
+endif::[]
+ifndef::asciidoctor[]
+===== anchor:{ssl-context}-pkcs11-tokens[] PKCS#11 Tokens
+endif::[]
 
 {es} can be configured to use a PKCS#11 token that contains the private key,
 certificate and certificates that should be trusted.