orchestrator

noun

1. (figuratively)One who orchestrates.

   “Apart from acting, Wongkrachang was also an active participant in Thailand's politics, known for his pro-royalist sentiments. Many netizens pointed out that he was allegedly one of the chief orchestrators of the 2014 coup, which removed the Thai democratic government and put the nation under military dictatorship.”

   “He was, however, the orchestrator of this England performance as he showed maturity and an impressive range of passing to set off a succession of attacks, especially in the first 45 minutes.”

2. A system that performs orchestration (automated configuration, deployment, etc.).

   “The dynamic nature of orchestrators, such as Red Hat's OpenShift or DockerSwarm, means that their configuration is inherently complex, and they can be difficult to secure correctly. The most popular container orchestrator, Kubernetes, is what this book focuses on and for good reason due to its provenance.”