...

Note that it is not necessary to configure the Controller - it runs out-of-the-box. The default configuration:

• assumes that the deployment of objects , e.g. such as workflows and jobs , is not subject to compliance requirements such as non-repudiation.
• specifies HTTP connections, which are used to expose unencrypted communication between JOC Cockpit and Controller. Authentication is performed by hashed passwords.

...

• deployment of objects with digital signatures that which can be used to restrict and to verify who deploys a given object such as a workflow.
• HTTPS connections that encrypt communication and that include mutual authentication by with certificates - without the use of passwords.

...

Controller instances accept deployments for a number of objects such as workflows from a JOC Cockpit instance only if such objects are digitally signed.

• If the JOC Cockpit is operated for Security Level Low then a single X.509 private key assigned to the JOC Cockpit root account is used to sign any all objects by from any JOC Cockpit accounts.
• If JOC If the JOC Cockpit is operated for Security Level Medium or High then each account that deploys objects has to own an individual X.509 private key or PGP private key.

...

• If X.509 private keys are used for the signing of objects then the Root CA Certificate or Intermediate CA Certificate that was used to sign the respective relevant private key has to be in place with the Controller.
• If PGP private keys are used for the signing of objects then the public key matching the signing key has to be in place with the Controller.
• The Controller expects certificates/public keys in the following locations:
  • X.509 Certificates
    • Location:
      • Windows: C:\ProgramData\sos-berlin.com\js7\controller\var\config\private\trusted-x509-keys
      • Unix: /var/sos-berlin.com/js7/controller/var/config/private/trusted-x509-keys
    • The expected X.509 certificate format is PEM. Certificates can be added from any file names with the extension .pem.
    • Note that instead of individual certificates for each signing key, the Root CA Certificate or Intermediate CA Certificate that was used to sign the private keys is sufficient.
  • PGP Public Keys
    • Location:
      • Windows: C:\ProgramData\sos-berlin.com\js7\controller\var\config\private\trusted-pgp-keys
      • Unix: /var/sos-berlin.com/js7/controller/var/config/private/trusted-pgp-keys
    • PGP public keys are expected in ASCII armored format. They can be added from any file names with the extension .asc.
    • Note that for each PGP private key that is used for signing, the corresponding public key has to be available with the Controller instance.
  • By default the Controller ships with an X.509 certificate of SOS that matches the default signing key available with the JOC Cockpit root account.
• In order to add individual certificates/public keys, add the relevant files to the location specified above according to the key type. To revoke certificates/public keys accordingly remove the relevant files from the location specified above for the key type.
• The locations for certificates/public keys specified above can be accessed from the Docker volume specified with the --mount option for the Controller's container directory /var/sos-berlin.com/js7/controller/var/config. The locations for X.509 certificates and PGP public keys are available from sub-directories.

Security: Use with HTTPS Connections

By default, the The Controller is prepared by default for connections by with JOC Cockpit instances using the HTTP and the HTTPS protocols. 

...

Provide Keystore, Truststore and Configuration for Mutual Authentication

Connections to Controller instances are established from a JOC Cockpit instance. If the HTTPS protocol is to be used then, then in addition to securing the communication channel, the Controller instance requires mutual authentication.

...

• The Controller instance's private key has to be created for Server Authentication and Client Authentication extended key usagesuse.
• The Controller instance is provided with:
  
  • a keystore that holds its private key, certificate, Root CA Certificate and optionally Intermediate CA Certificate.
  • a truststore that holds the certificate chain - consisting of the Root CA Certificate and optionally Intermediate CA Certificate - required to verify the Controller's certificate.
• Keystores and truststores are files in PKCS12 format, usually with a .p12 extension. They should be added to the following locations:
  • Keystore
    • Windows: C:\ProgramData\sos-berlin.com\js7\controller\var\config\private\https-keystore.p12
    • Unix: /var/sos-berlin.com/js7/controller/var/config/private/https-keystore.p12
  • Truststore
    • Windows: C:\ProgramData\sos-berlin.com\js7\controller\var\config\private\https-truststore.p12
    • Unix: /var/sos-berlin.com/js7/controller/var/config/private/https-truststore.p12

...

• The following configuration items have to be added to the Controller instance's private.conf configuration file. For details see see the JS7 - Controller Configuration Items article.
  
  • Mutual Authentication

    • Code Block
      language bash title Controller Configuration for Mutual Authentication linenumbers true
      js7 { auth { # User accounts for https connections users { # Controller account for connections by primary/secondary JOC Cockpit instance Controller { distinguished-names=[ "DNQ=SOS CA, CN=js7-joc-primary, OU=IT, O=SOS, L=Berlin, ST=Berlin, C=DE", "DNQ=SOS CA, CN=js7-joc-secondary, OU=IT, O=SOS, L=Berlin, ST=Berlin, C=DE" ] } } }

    • This setting specifies the distinguished names that which are available from the subjects of JOC Cockpit certificates. Consider Note that the common name (CN) attribute specifies the hostname of a JOC Cockpit instance. The configuration authenticates a given JOC Cockpit instance as the distinguished name is unique for the server certificate and therefore replaces the use of passwords.
  • Keystore and truststore locations:

    • Code Block
      language bash title Controller Configuration for Keystore and Truststore Locations linenumbers true
      js7 { web { # Locations of keystore and truststore files 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 } truststores=[ { # Default: ${js7.config-directory}"/private/https-truststore.p12" file=${js7.config-directory}"/private/https-truststore.p12" store-password=jobscheduler } ] } } }

    • The configuration items listed described above specify the locations of keystore and truststore.
    • Consider Note the optional use of a key password and store password for keystores and the use of a store password for truststores.

...

• --publish The Controller image is prepared to accept HTTPS requests on port 4443. If the Controller instance is not operated in a Docker network, then an outside port of the Docker host has to be mapped to the inside HTTPS port 4443. The same port has to be assigned the RUN_JS_HTTPS_PORT environment variable.
• --env=RUN_JS_HTTPS_PORT The port assigned to this environment variable is the same as the inside HTTPS port specified with the --publish option.

...

• Note that the clustering operational feature is subject to JS7 - License. Without a license:
  • fail-over/switch-over will not take place between Controller cluster members.
  • you have to move the Primary Controller instance's journal files to the Secondary Controller instance and (re)start the Secondary Controller instance if you want this instance to become active after the Primary Controller instance is shutdown or becomes unavailable.
    • Journal files can be found from the state directory as explained with the JS7 - Controller Installation for Docker Containers article.
    • Take care that after manual fail-over/switch-over the Primary Controller instance is not (re)started with the original journal files in place as this might result in double workflow execution by the Primary and Secondary Controller instance.
• The installation of Controller cluster members is the same as explained with the JS7 - Controller Installation for Docker Containers article.
  • Both Primary and Secondary Controller containers can be started from the same image.

    
    

    Info
    title Hint for use with JS7 pre-release
    The JS7 pre-release does not support role assignment for Primary and Secondary Controller instances by JOC Cockpit. Instead, the following steps have to be performed for the Secondary Controller instance and before start of the container (should the instance have been started before then you would have to drop the journal and remove all files from the Secondary Controller's state directory to make this instance accept the configuration below). Navigate to the config volume that is mounted from the Controller container as indicated with the JS7 - Controller Installation for Docker Containers article. Create a file ./config/controller.conf and add the following configuration: Code Block language bash title Secondary Controller cluster configuration file example: controller.conf linenumbers true # Allow HTTP connections without authentication js7.web.server.auth.public = true # Cluster configuration js7.journal.cluster { node { is-backup = yes } } The configuration item js7.web.server.auth.public = true is intended for use with HTTP connections.  Consider recommendations already made (above) about running the container for HTTPS connections.

• After applying the configuration described above you can register the Controller with JOC Cockpit as explained in the chapter Register Controller Cluster of the JS7 - JOC Cockpit Installation for Docker Containers article.
• Both Controller instances will become visible with the JS7 - Dashboard View like this.

...