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• The following explanations assume CA-signed certificates or self-signed certificates to be used.
  • CA-signed certificates are provided from known and trusted Certificate Authorities (CA) that validates the domain owner.
  • Self-signed certificates are created by users who operate their own CA, see the JS7 - How to create self-signed Certificates.
  • Use of Intermediate CA certificates Certificates is optional.
• Certificate stores can be managed from the command line and using tools that provide a GUI for this purpose:
  • the Java keytool is available from the Java JRE or JDK,
  • the Keystore Explorer, which is an open source utility to graphically manage certificate stores.
• Starting from Java 9 the PKCS12 keystore type is default and is not required to be specified with keytool.
• The following sections assume a PKCS12 keystore/truststore format. For Unix OS the .p12 file extension frequently is used, for Windows OS the .pfx extension is preferably used. Both file extensions indicate the same PKCS12 format and can be used interchangeably.

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• The keystore and truststore shown in orange are required for any connections of a Controller to an Agent.
  • The Agent's private key and certificate for Server Authentication are added to the Agent's keystore.
  • The Root CA certificate Certificate is added to the Agent's truststore.
• The keystore and truststore shown in green are required if mutual authentication is in place for certificate based Client Authentication (default).

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In the following the JS7_CONTROLLER_CONFIG_DIR placeholder specifies placeholder specifies the configuration directory of the Controller. The  The JS7_AGENT_HOME, JS7_AGENT_CONFIG_DIR placeholders specify placeholder specifies the directories where the Agent is installed and configuredholds configuration files.

• JS7_CONTROLLER_CONFIG_DIR is the Controller's configuration directory that is specified during installation:
  
  • <extraction-directory/controller/var/config (default on Unix/Windows for JS7 - Controller - Headless Installation on Linux and Windows)
  • C:\ProgramData\sos-berlin.com\js7\controller\config (default on Windows for JS7 - Controller - Installation Using the Windows Graphical Installer)
• JS7_AGENT_HOME is the installation path directory that is specified during the JobScheduler Agent installation:
  
  • <extraction-directory>/agent (default on Unix/Windows for JS7 - Agent - Headless Installation on Unix and Windows)
  • C:\Program Files\sos-berlin.com\js7\agent (default on Windows for JS7 - Agent - Installation Using the Windows Graphical Installer)
• JS7_AGENT_CONFIG_DIR is the Agent's configuration directory that is specified during Agent installation:
  
  • <extraction-directory>/agent/var_<port>/config (default on Unix/Windows for JS7 - Agent - Headless Installation on Unix and Windows)
  • C:\ProgramData\sos-berlin.com\js7\agent\config (default on Windows for JS7 - Agent - Installation Using the Windows Graphical Installer)

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Step 1: Creating the Agent Keystore

• On the Agent server create the keystore using openssl and the keytool from your Java JRE or JDK. Alternatively import a private key and certificate that you received from your certificate authority:
  • For use with a third party utility create a keystore, e.g. https-keystore.p12, in PKCS12 format and import:
    • the Agent private key and certificate for Server Authentication
  • The examples below show a possible approach for certificate management. However, there are other ways to achieve similar results.

    • Example for importing a private key and CA-signed certificate to a PKCS12 keystore:

      Code Block
      language bash title Example how to import a private key and CA-signed certificate to a PKCS12 keystore
      # Assume the fully qualified domain name (FQDN) of the Agent server to be "agent.example.com" # If the Agent's CA-signed certificate is provided from a pkcs12 keystore (certificate.p12), extract the certificate to a .crt file in PEM format (agent.example.com.crt) # openssl pkcs12 -in certificate.p12 -nokeys -out agent.example.com.crt # Import the Agent's private key (agent.example.com.key) and certificate (agent.example.com.crt) from PEM format to a new keystore (agent.example.com.p12) openssl pkcs12 -export -in agent.example.com.crt -inkey agent.example.com.key --name agent.example.com -out "JS7_AGENT_CONFIG_DIR/private/https-keystore.p12"

    • Example for creating a private key and self-signed certificate and importing import to a keystore

      • Refer to examples available from JS7 - How to create self-signed Certificates, chapter Creating a Server Certificate.

        Code Block
        language bash title Example how to create a private key and self-signed certificate
        # Creating the private key and self-signed certificate for the given validity period ./create_certificate.sh --dns=agent.example.com --days=365

      • Refer to examples available from JS7 - How to add SSL TLS Certificates to Keystore and Truststore.

        Code Block
        title Example how to add a private key and certificate to a PKCS12 keystore
        # Adding the private key and certificate to a keystore ./js7_create_certificate_store.sh \ --keystore=JS7_AGENT_CONFIG_DIR/private/https-keystore.p12 \ --key=agent.example.com.key \ --cert=agent.example.com.crt \ --alias=agent.example.com \ --password=jobscheduler

        
        When using additional arguments a truststore will be immediately created:

        Code Block
        title Example how to add a private key and certificate to a PKCS12 keystore and the Root CA Certificate to a truststore
        # Adding the private key and certificate to a keystore ./js7_create_certificate_store.sh \ --keystore=JS7_AGENT_CONFIG_DIR/private/https-keystore.p12 \   --truststore=JS7_AGENT_CONFIG_DIR/private/https-truststore.p12 \    --key=controller.example.com.key \ --cert=controller.example.com.crt \ --alias=controller.example.com \ --password=jobscheduler \ --ca-root=root-ca.crt

  • With the keystore being set up specify the relevant properties with the JS7_AGENT_CONFIG_DIR/private/private.conf configuration file:

    • Example

      Code Block
      language text title Example for private.conf file specifying the Agent keystore
      js7 { web { # keystore and truststore locations for https connections https { keystore { # Default: ${js7.config-directory}"/private/https-keystore.p12" file=${js7.config-directory}"/private/https-keystore.p12" key-password="jobscheduler" store-password="jobscheduler" } } } }

      
      

      Explanation:
      • js7.web.https.keystore.file is used for the path to the keystore.
      • js7.web.https.keystore.key-password is used for access to the private key.
      • js7.web.https.keystore.store-password is used for access to the keystore
        
        
• On the Agent instance's server create the keystore using the keytool from your Java JRE or JDK or a third party utility.
  • For use with a third party utility create a truststore, e.g. https-truststore.p12, in PKCS12 format and import:
    • Root CA Certificate
  • The examples below show a possible approach for certificate management - however, there are other ways of achieving similar results.

    • Example for importing a Root CA Certificate to a PKCS12 keystore:

      Code Block
      language bash title Example how to import a Root CA Certificate to a PKCS12 keystore
      # Import Root CA Certificate in PEM format to a PKCS12 truststore (https-truststore.p12) keytool -importcert -alias "root-ca" -file "root-ca.crt" -keystore "JS7_AGENT_CONFIG_DIR/private/https-truststore.p12" -storetype PKCS12

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• On the Controller server create the truststore using the keytool from your Java JRE or JDK or a third party utility.
  • For use with a third party utility create a truststore, e.g. https-truststore.p12, in PKCS12 format and import:
    • the Root CA Certificate
  • The examples below show one a possible approach for certificate management. However, there are other ways to achieve similar results.
    

    • Example for importing a Root CA Certificate to a PKCS12 truststore:

      Code Block
      language bash title Example how to import a Root CA Certificate into a PKCS12 Truststore
      # import Root CA certificate in PEM format to a PKCS12 truststore (https-truststore.p12) keytool -importcert -alias "root-ca" -file "root-ca.crt" -keystore "JS7_CONTROLLER_CONFIG_DIR/private/https-truststore.p12" -storetype PKCS12

• On the Controller server specify the location of the truststore with the JS7_CONTROLLER_CONFIG_DIR/private/private.conf configuration file:

  • Example

    Code Block
    language text title Example for private.conf file specifying the Controller truststore
    js7 { web { # keystore and truststore locations for https connections https { truststores=[ { # Default: ${js7.config-directory}"/private/https-truststore.p12" file=${js7.config-directory}"/private/https-truststore.p12" store-password=jobscheduler } ] } } }

    
    

    Explanation:
    • js7.web.https.truststores.file is used for the path to the truststore.
    • js7.web.https.truststores.store-password is used for access to the truststore.

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