Prometheus RPM Packages
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The repository contains the files needed to build [Prometheus][1] RPM packages for CentOS 7 & 8 and CentOS Stream 9.
Installing
The packages are available in [the packagecloud repository][2] and can be used by adding the following/etc/yum.repos.d/prometheus.repo:
CentOS
`` conf
[prometheus]
name=prometheus
baseurl=https://packagecloud.io/prometheus-rpm/release/el/$releasever/$basearch
repo_gpgcheck=1
enabled=1
gpgkey=https://packagecloud.io/prometheus-rpm/release/gpgkey
https://raw.githubusercontent.com/lest/prometheus-rpm/master/RPM-GPG-KEY-prometheus-rpm
gpgcheck=1
metadata_expire=300
## Adding a new exporter
Auto generation
- Add a new section under
packages in templating.yaml with the required information (overriding any defaults if required).
Create a new directory with the name of the exporter and populate it with a file named <exporter_name>.default which will contain the default environment variables passed to the init and unit files.
Once this is done add this exporter to the list of AUTO_GENERATED exporters in Makefile.
Test that you can build this RPM using the command make <exporter_name>.
Custom
- Add the exporter to the list of
MANUAL in the file Makefile.
Make a new directory with the same name as the exporter.
Populate this directory with all the required files to build the RPM.
Test that you can build this RPM using the command make <exporter_name>.
Build RPMs manually
Build all packages with:
shell
make all
or build a single package only, e.g.:
shell
make node_exporter
`
The resulting RPMs will be created in the
_dist7 or _dist8` directories depending on the version of CentOS that they were built for.
Ansible role
An [Ansible][3] role which installs Prometheus packages from these RPMs is available in [Github][4] or in [Galaxy][5].
[1]: https://prometheus.io [2]: https://packagecloud.io/prometheus-rpm/release [3]: https://www.ansible.com/ [4]: https://github.com/cogini/ansible-role-prometheus-rpm [5]: https://galaxy.ansible.com/cogini/prometheus-rpm/