If you are looking for a monitoring, alerting, and trending solution for large landscapes, you will find all the components you need in the TICK Stack.
Provisioning SaaS apps for OpenLDAP users with Okta Cloud Connect lets you retain control of your users' data and access to applications, yet gives them the tools they want.
ARIA TOSCA provides an environment for developing, testing, validating, and executing TOSCA templates and service descriptions, for the elimination of incompatibilities between cloud solutions and to increase interoperability.