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--- distributed_computing:orchestration [2019/08/24 15:56] – phreazer
+++ distributed_computing:orchestration [2019/08/24 17:15] – phreazer
@@ Line 4: / Line 4: @@
   * Docker swarm / compose
-  * Kubernetes (k8s) / Minikube / Kubespray
+  * Kubernetes (k8s) / Minikube / microk8s / Kubespray
   * OpenShift (productized k8s) / OKD
   * Nomad
   * Mesos
   * Rancher
+===== Docker swarm =====
+Setup: Simple setup, when Docker engine is installed
+Scaling: Scale up or down commands (no auto-scaling?)
+Blue green deployments:
+  * Swarm (nginx) https://www.goetas.com/blog/traps-on-the-way-of-blue-green-deployments/
+  * Swarm https://github.com/cecchisandrone/docker-swarm-blue-green
+  *  (nginx, consul): https://botleg.com/stories/blue-green-deployment-with-docker/
+  * Compose and Traefik https://coderbook.com/@marcus/how-to-do-zero-downtime-deployments-of-docker-containers/
+===== Kubernetes =====
+Installer:  kubespray, kops, kubeadm
+===== Mesos =====
+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
+===== Nomad =====
+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
 ===== OpenShift =====
@@ Line 21: / Line 56: @@
 Templates: No Helm
-Router instead of Ingress
+Ingress: Router instead of Ingress
+===== Rancher =====
+K8s distribution
+Simplification of Kubernetes deployment / management
+===== Related =====
+Service meshs
+  * Istio
+  * Consul (also Service discovery)