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PravegaGroup.json
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PravegaGroup.json
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{
"id": "/pravega",
"groups": [
{
"id": "/pravega/bkgroup",
"apps": [
{
"id": "/pravega/bkgroup/bookie",
"cpus": 2,
"mem": 1000,
"instances": 5,
"constraints": [["hostname", "UNIQUE"]],
"container": {
"type": "DOCKER",
"volumes": [
{
"containerPath": "/bk/journal",
"hostPath": "/mnt/journal",
"mode": "RW"
},
{
"containerPath": "/bk/index",
"hostPath": "/mnt/index",
"mode": "RW"
},
{
"containerPath": "/bk/ledgers",
"hostPath": "/mnt/ledgers",
"mode": "RW"
},
{
"containerPath": "/opt/dl_all/distributedlog-service/logs/",
"hostPath": "/mnt/logs",
"mode": "RW"
},
{
"containerPath": "persist",
"mode": "RW",
"persistent": {
"size": 7000
}
}
],
"docker": {
"image": "zhaijia/bookie",
"network": "HOST",
"parameters": [
{ "key": "env",
"value": "DLOG_EXTRA_OPTS=-Xms512m "
}
]
}
},
"portDefinitions": [
{
"protocol": "tcp",
"port": 3181
}
],
"requirePorts": true,
"env": {
"ZK": "master.mesos:2181"
},
"healthChecks": [
{
"protocol": "TCP",
"port": 3181,
"gracePeriodSeconds": 900,
"intervalSeconds": 60,
"timeoutSeconds": 20,
"maxConsecutiveFailures": 0,
"ignoreHttp1xx": false
}
],
"upgradeStrategy": {
"maximumOverCapacity": 0,
"minimumHealthCapacity": 0
}
}
]
},
{
"id": "/pravega/hostgroup",
"dependencies": ["/pravega/bkgroup"],
"dependencies": ["/pravega/controllergroup"],
"apps": [
{
"id": "/pravega/hostgroup/host",
"backoffSeconds": 7200,
"cpus": 2,
"mem": 1000,
"instances": 3,
"constraints": [["hostname", "UNIQUE"]],
"container": {
"type": "DOCKER",
"volumes": [
{
"containerPath": "/tmp/logs",
"hostPath": "/mnt/logs",
"mode": "RW"
}
],
"docker": {
"image": "arvindkandhare/pravega_host",
"network": "HOST",
"parameters": [
{
"key": "env",
"value": "JAVA_OPTS=-Xmx900m"
},
{
"key": "env",
"value": "HOST_OPTS=\"-Dpravegaservice.zk.connect.uri=master.mesos:2181\" \"-Ddlog.hostname=master.mesos\" \"-Ddlog.port=2181\" \"-Dhdfs.connect.uri=hdfs.marathon.containerip.dcos.thisdcos.directory:8020\" \"-DautoScale.mute.time.seconds=120\" \"-DautoScale.cooldown.time.seconds=120\" \"-DautoScale.cache.expiry.seconds=120\" \"-DautoScale.cache.cleanUp.interval.seconds=120\" \"-DautoScale.controller.connect.uri=tcp://controller.pravega.marathon.mesos:9090\" \"-Dlog.level=INFO\""
}
],
"forcePullImage": true
}
},
"portDefinitions": [
{
"protocol": "tcp",
"port": 12345
}
],
"requirePorts": true,
"healthChecks": [
{
"protocol": "TCP",
"port": 12345,
"gracePeriodSeconds": 900,
"intervalSeconds": 60,
"timeoutSeconds": 20,
"maxConsecutiveFailures": 0,
"ignoreHttp1xx": false
}
],
"upgradeStrategy": {
"maximumOverCapacity": 0,
"minimumHealthCapacity": 0
}
}
]
},
{
"id": "/pravega/controllergroup",
"dependencies": ["/pravega/bkgroup"],
"apps": [
{
"id": "/pravega/controllergroup/controller",
"cpus": 0.4,
"mem": 500,
"instances": 2,
"constraints": [["hostname", "UNIQUE"]],
"container": {
"type": "DOCKER",
"docker": {
"image": "arvindkandhare/pravega_controller",
"network": "HOST",
"parameters": [
{ "key": "env",
"value": "SERVER_OPTS=\"-Dcontroller.zk.connect.uri=master.mesos:2181\" \"-Dcontroller.service.rpc.listener.port=9090\" \"-Dcontroller.service.rest.listener.port=9091\" \"-Dlog.level=INFO\""
},
{ "key": "env",
"value": "JAVA_OPTS=-Xmx512m"
}
],
"forcePullImage": true
}
},
"portDefinitions": [
{
"protocol": "tcp",
"port": 9090
}
],
"requirePorts": true,
"healthChecks": [
{
"protocol": "TCP",
"port": 9090,
"gracePeriodSeconds": 900,
"intervalSeconds": 60,
"timeoutSeconds": 20,
"maxConsecutiveFailures": 0,
"ignoreHttp1xx": false
}
],
"upgradeStrategy": {
"maximumOverCapacity": 0,
"minimumHealthCapacity": 0
}
}
]
}
]
}