distributed_computing:orchestration

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Orchestration

  • Docker swarm / compose
  • Kubernetes (k8s) / Minikube / Kubespray
  • OpenShift (productized k8s) / OKD
  • Nomad
  • Mesos
  • Rancher

Resource manager: Pool resources of data center, expose API for Frameworks with scheduling and job management logic.

Architecture: Zookeeper dependency

Frameworks on top: Aurora, Marathon

General purpose: virtualized, containerized and standalone apps

Simpler architecture: Client and server binaries

Composing with Consul (service discovery) and Vault (secret management)

Scale: > 10.000 nodes (stated by HashiCorp)

Locations: multi-datacenter, multi-region

Requirements: RHEL, CoreOS, CentOS

Enhanced security: No root containers, RBAC, integration with AD

Additional components: Internal container registry, EFK logging stack, Prometheus Monitoring, Jenkins

Templates: No Helm

Ingress: Router instead of Ingress

  • distributed_computing/orchestration.1566655564.txt.gz
  • Last modified: 2019/08/24 16:06
  • by phreazer