This project contains the Horizon client system source code. Stable versions of the Horizon agent are packaged for many Debian-based distributions. They are available for download at http://pkg.bluehorizon.network/linux/. To build the packages yourself, consult https://github.com/open-horizon/horizon-deb-packager. To run the agent, you will need access to systems where the Exchange (https://github.com/open-horizon/exchange-api), the CSS (https://github.com/open-horizon/anax/tree/master/css/image/cloud-sync-service-amd64), and an Agbot (which is just anax deployed as an agbot instead of an agent) are deployed.

Related Projects:

• horizon-deb-packager (https://github.com/open-horizon/horizon-deb-packager): A system for packaging Horizon system debs for multiple distributions and architectures. It also produces Ubuntu snaps
• sync-service (https://github.com/open-horizon/edge-sync-service): A subsystem for managing machine learning models at the edge.

• Anax APIs
• Managed Workloads

• Go version >=1.14 is a required dependency, download it here
• To execute the lint and other code checkers (make lint or make check), you must install: go vet, golint, and jshint

Note that the Makefile silences a lot of its output by default. If you want to see more output from build steps, execute a build like this:

make mostlyclean check verbose=y

make

make lint

make format

make deps

Note that this target is automatically executed when executing targets check and all. It is not automatically executed when executing test, test-integration, and generating specific executables.

make check

make test

make test-integration

• Add "ANAX_LOG_LEVEL=5" to the Environment= configuration in the systemd unit file /etc/systemd/system/snap.bluehorizon.anax.service. Note that the value 5 is the classification of most debug log messages, 6 is used for even more granular log messages, something like a 'trace' level.
• Reload the systemd unit file with systemctl daemon-reload.
• Restart the anax process with systemctl restart horizon.service.

make i18n-catalog
make

Only hzn command supports internationalization. To test, set LANG or HZN_LANG enviromental variable. For example:

HZN_LANG=fr hzn version

Note that this Makefile can construct its own GOPATH and build from it; this is a convenience that can sometimes cause problems for development tooling that expects a project to be in a subdirector of $GOPATH/src. To get full tool support clone this project as $GOPATH/src/github.com/open-horizon/anax.

• hzn policy patch command is deprecated. Please use hzn policy update to update the node policy.
• hzn exchange node updatepolicy command is deprecated. Please use hzn exchange node addpolicy to update the node policy in the Exchange.