Mesos is a cluster management platform, which allocate resource to distributed frameworks, such as Spark, Storm, Hadoop, Marathon. Mesos can provide isolated resource for different frameworks to increase resource efficiency
structure
process
components
Mesos consists of 4 components: Mesos-Master, Mesos-Slave, Framework and Executor
Mesos-Master
manage framework and slave , allocate resource of slave to framework
Mesos-Slave
execuate command from Mesos-Master, manage Mesos-Task on current node. Mesos-Slave send information about available resource to Mesos-Master, these resource are allocated to running framework by Allocator in Mesos-Master
Framework
computing frames (Hadoop, Mesos, marathon) are registered on Mesos by MesosSchedulerDriver. There are two resource schedule layers: Mesos scheduler and Framework scheduler
Executor
executor starts tasks in framework by MesosExecutorDriver
advantage
resource fine-grained sharing
