LDAP trust store password

If you add a custom Black Duck web application trust store, use these methods for specifying an LDAP trust store password.

Use these methods for specifying an LDAP trust store password when using Docker Swarm.

Use the docker secret command to tell Docker Swarm the password by using LDAP_TRUST_STORE_PASSWORD_FILE. The name of the secret must include the stack name. 'HUB' is the stack name in this example:
```
docker secret create HUB_LDAP_TRUST_STORE_PASSWORD_FILE <file containing password>
```
Add the password secret to the webapp service in the docker-compose.local-overrides.yml file located in the docker-swarm directory:
```
  secrets:
    - LDAP_TRUST_STORE_PASSWORD_FILE 
```
Add text, such as the following, to the secrets section located at the end of the docker-compose.local-overrides.yml file:
```
secrets:
  LDAP_TRUST_STORE_PASSWORD_FILE:
     external: true
     name: "HUB_LDAP_TRUST_STORE_PASSWORD_FILE"
```
Mount a directory that contains a file called LDAP_TRUST_STORE_PASSWORD_FILE to /run/secrets by adding a volumes section for the webapp service in the docker-compose.local-overrides.yml file located in the docker-swarm directory.
```
webapp:
  volumes: ['/directory/where/file/is:/run/secrets']
```
Note: You only need to mount a directory that contains the LDAP_trust_store_password_file if the trust store is fully replaced and it is protected by a different password.