Sample: myriad-config-default.yml

# Address of the mesos master - <IP:port> or ZooKeeper path
mesosMaster: 10.0.2.15:5050
# mesosMaster: zk://10.0.2.15:2181/mesos
# Whether to check point myriad's mesos framework or not
checkpoint: false
# Myriad's mesos framework failover timeout in milliseconds. This tells mesos
# to expect myriad would failover within this time interval.
frameworkFailoverTimeout: 0
# Myriad's mesos framework name.
frameworkName: MyriadAlpha
# Myriad's mesos framework role.
frameworkRole: someRoleName
# User the Node Manager will run as (Defaults to user running the resource manager if absent,  necessary for remote distribution).
frameworkUser: someUserName
# User that gets the nodeManagerUri and sets up the directories for Node Manager, must have passwordless sudo (Necessary only for remote distribution, otherwise ignored).
frameworkSuperUser: someUserNameWithSudo
# Myriad's REST-ful services port mapping.
restApiPort: 8192
# Address of the ZK ensemble (separate by comma, if multiple zk servers are used)
zkServers: localhost:2181
# ZK Session timeout
zkTimeout: 20000
# The node manager profiles. The REST API to flex up expects one of the profiles defined here.
# Admin can define custom profiles (requires restart of Resource Manager)
profiles:
  small:
    cpu: 2
    mem: 2048
  medium:
    cpu: 4
    mem: 4096
  large:
    cpu: 10
    mem: 12288
#Initial NodeManager Instances
nmInstances:
    medium: 1
# Whether to turn on myriad's auto-rebalancer feature.
# Currently it's work-in-progress and should be set to 'false'.
rebalancer: false
haEnabled: false
# Properties for the Node Manager process that's launched by myriad as a result of 'flex up' REST call.
nodemanager:
  jvmMaxMemoryMB: 1024  # Xmx for NM JVM process.
  cpus: 0.2             # CPU needed by NM process.
  cgroups: false        # Whether NM should support CGroups. If set to 'true', myriad automatically
                        # configures yarn-site.xml to attach YARN's cgroups under Mesos' cgroup hierarchy.
executor:
  jvmMaxMemoryMB: 256   # Xmx for myriad's executor that launches Node Manager.
  # These are for remote distribution. Hdfs is assumed, but http, file, and ftp are also possible.
  # nodeManagerUri: hdfs://namenode:port/dist/hadoop-2.7.0.tar.gz # the uri to d/l hadoop from   # Path to the Hadoop tarball
# Environment variables required to launch Node Manager process. Admin can also pass other environment variables to NodeManager.
yarnEnvironment:
  YARN_HOME: /usr/local/hadoop # Or /opt/mapr/hadoop/hadoop-2.7.0/ if using MapR's Hadoop
  # YARN_HOME: hadoop-2.7.0 # Should be relative nodeManagerUri is set
  YARN_NODEMANAGER_OPTS: -Dnodemanager.resource.io-spindles=4.0 # Required only if using MapR's Hadoop
  # JAVA_HOME: /usr/lib/jvm/java-default # System dependent, but sometimes necessary
# Authentication principal for Myriad's mesos framework
mesosAuthenticationPrincipal: some_principal
# Authentication secret filename for Myriad's mesos framework
mesosAuthenticationSecretFilename: /path/to/secret/filename