mapreduce@mongodb

cloud-config.yml---azs...vm_types:...disk_types:...networks:...compilation:...

cloudconfig

pull config

deployment.yml---instance_groups:- name: redis-master azs: [z1] instances: 1 persistent_disk_type: small vm_type: redis-servers stemcell: default networks: - name: dynamic jobs: - name: redis-master release: redis- name: redis-slaves azs: [z1] instances: 2 ... jobs: - name: redis-master release: redisreleases:...stemcells:...update:...

mongod

dispatch M/R

runtime-config.yml---releases:...addons:- name: syslog jobs: - name: syslog_forwarder release: syslog

deployment.yml---instance_groups:- name: redis-master azs: [z1] instances: 1 ... jobs: - name: redis-master release: redis - name: syslog_forwarder release: syslog- name: redis-slaves azs: [z1] instances: 2 ... jobs: - name: redis-slaves release: redis - name: syslog_forwarder release: syslogreleases:...stemcells:...update:...azs:...vm_types:...disk_types:...networks:...compilation:...

mognod

MapReduce Request

config

main manifest

mongos

runtimeconfig