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Problem
After successfully performing JS7 - Initial Operation for the Agent from the JS7 - Dashboard, users observe the Agent as being up and running.
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Code Block |
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ERROR js7.controller.agent.AgentDriver - (my_agent) Agent rejected AttachOrder |
Analysis
The Agent is the component in JS7 which executes JS7 Agent executes workflows. It stores information about execution results and JS7 - Order State Transitions in its journal and passes results to the Controller.
The Controller and Agent have to be equipped with a certificate to verify the signatures of any deployments - for details see the JS7 - Deployment of Scheduling Objects article. The check of a deployment's signature is performed by the Controller and by the Agent independently from the JOC Cockpit security level.
- The above error messages indicate that no certificate is in place which could be used to verify the digital signature of a deployment.
- The certificates for digital signing are included with the .
/config/trusted-x509-certificates
directory which is available with both the Controller and with the Agent. - By default JS7 Controllers and Agents ship with a certificate from the
sos*.pem
file that is available from:- the Controller's .
/var/config/trusted-x509-certificates
directory, - the Agent's
./var_<port>/config/trusted-x509-certificates
directory.
- the Controller's .
After extracting the Controller or Agent from its installation .tar.gz or .zip archive users might have specified a different location for the
./var
(Controller) or./var_<port>
(Agent) directories. As a result the Controller and Agent start script will populate the newly created configuration directory with the sub-folders./config
, ./logs
,./state
and./work
. However, the./config/trusted-x509-certificates
directory will remain empty and therefore no certificate will be available to verify a deployment.
Solution
Users should copy the trusted certificate from the ./config/trusted-x509-certificates
location of the original Controller or Agent .tar.gz or .zip archive to the:
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