The Open Operator Collection

Prometheus for Kubernetes clusters

PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. It is fully ACID compliant, has full support for foreign keys, joins, views, triggers, and stored procedures (in multiple languages). It includes most SQL:2008 data types, including INTEGER, NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, and TIMESTAMP. It also supports storage of binary large objects, including pictures, sounds, or video. It has native programming interfaces for C/C++, Java, .Net, Perl, Python, Ruby, Tcl, ODBC, among others, and exceptional documentation (http://www.postgresql.org/docs/manuals/). This charm supports high availability PostgreSQL 12 in Kubernetes environments, using k8s services for load balancing and repmgrd to handle failover (https://repmgr.org).

Discourse is the 100% open source discussion platform built for the next decade of the Internet.

A distributed search and analytics solution.

Kubernetes charm for Graylog.

Mattermost is a flexible, open source messaging platform that enables secure team collaboration.

Data vizualization for the charmed LMA stack

Alert management for charmed LMA stack

MariaDB is a popular database server made by the developers of MySQL.

MongoDB charm for Kubernetes.

Agent for Jenkins, the leading open source automation server. Jenkins provides hundreds of plugins to support building, deploying and automating any project.

MetalLB offers a software network load balancing implementation that allows for LoadBalancing services in Kubernetes. It is a young open-source project that could be charmed to integrate it easily with the Canonical suite of projects. Upstream documentation can be found here : https://metallb.universe.tf/. The controller is the cluster-wide controller that handles IP address assignments. It must be deployed with its counterpart, metallb-speaker, which speaks the protocol of your choice to make the services reachable.

MetalLB offers a software network load balancing implementation that allows for LoadBalancing services in Kubernetes. It is a young open-source project that could be charmed to integrate it easily with the Canonical suite of projects. Upstream documentation can be found here : https://metallb.universe.tf/. The speaker is the deamonset that makes the services reachable. It must be deployed with its counterpart, metallb-controller, which handles IP address assignments.

An OpenLDAP server using the SQL backend.