Circonus One Step Install (cosi) is comprised of two separate pieces.

1. cosi-tool contains the command line tool used to register a system with Circonus and manage the local registration.
2. cosi-server, this repository, contains the server used during the installation and registration process. It serves the installation script, whether a specific OS is supported, what circonus-agent package to use, and templates for creating assets in the Circonus system (checks, dashboards, graphs, rulesets, and worksheets).

The circonus-agent is comprised of:

• replacement for NAD, written in go, with builtin plugins for the common metrics needed for cosi visuals (graphs, worksheets, & dashboards)
• includes (if OS supports) protocol_observer, no longer needs to be built/installed manually
• includes (if OS supports) circonus-logwatch, no longer needs to be installed manually
• includes OS/version/architecture-specific NAD plugins (non-javascript only) -- Note: the circonus-agent is not capable of using NAD native plugins since they require NodeJS

The cosi-tool does not currently include a functional cosi plugin command. This capability will be included in a future release, as the individual cosi plugin ... sub-commands (postgres and cassandra) are completed.

Supported Operating Systems (x86_64 and/or amd64):

• RHEL7 (CentOS, RedHat, Oracle)
• RHEL6 (CentOS, RedHat, amzn)
• Ubuntu18
• Ubuntu16
• Ubuntu14
• Debian9
• Debian8
• FreeBSD 12
• FreeBSD 11

Please continue to use the original cosi(w/NAD) for OmniOS and Raspian - cosi v2 support for these is TBD. Note: after installing NAD a binary circonus-agent can be used as a drop-in replacement (configure circonus-agent plugins directory to be NAD plugins directory -- javascript plugins will not function). Binaries for OmniOS (solaris_x86_64) and Raspian (linux_arm) are available in the circonus-agent repository.

1. Download from latest release
2. Create an installation directory (e.g. mkdir -p /opt/circonus/cosi-server)
3. Unpack release archive into installation directory
4. See sbin/cosi-serverd --help
   1. Configure etc/example-cosi-server.yaml (edit, rename cosi-server.yaml)
   2. Configure etc/example-circonus-packages.yaml (edit, rename circonus-packages.yaml)

Unless otherwise noted, the source files are distributed under the BSD-style license found in the LICENSE file.