marathon-lb

{ "id": "marathon-lb", "instances": 1, "constraints": [["hostname", "UNIQUE"]], "container": { "type": "DOCKER", "docker": { "image": "docker.io/mesosphere/marathon-lb", "privileged": true, "network": "HOST" } }, "args": ["sse", "-m","http://192.168.9.61:8080","--group", "external"] }

指定在某台机器运行

{ "id": "marathon-lb", "instances": 1, "constraints": [["hostname", "CLUSTER", "192.168.9.61"]], "container": { "type": "DOCKER", "docker": { "image": "docker.io/mesosphere/marathon-lb", "privileged": true, "network": "HOST" } }, "args": ["sse", "-m","http://192.168.9.61:8080","--group", "external"] }

弹性伸缩

{ "id": "/marathon-lb-autoscale", "cmd": null, "cpus": 1, "mem": 128, "disk": 0, "instances": 1, "acceptedResourceRoles": [ "*" ], "container": { "type": "DOCKER", "volumes": [], "docker": { "image": "brndnmtthws/marathon-lb-autoscale", "network": "HOST", "portMappings": [], "privileged": false, "parameters": [], "forcePullImage": true } }, "portDefinitions": [ { "port": 10001, "protocol": "tcp", "name": "default", "labels": {} } ], "args": [ "--marathon", "http://192.168.9.61:8080", "--haproxy", "http://192.168.9.61:9090", "--target-rps", "100", "--apps", "tomcat6_10005" ] }

验证

{

"id": "siege",

"args":[

"-d1",

"-r1000",

"-c100",

"http://192.168.9.65:10005/"

],

"cpus": 0.5,

"mem": 16.0,

"instances": 1,

"container": {

"type": "DOCKER",

"volumes": [],

"docker": {

 "image": "siege:latest",

 "network": "HOST",

 "privileged": false,

 "parameters": [],

 "forcePullImage": false

}

}

}

"upgradeStrategy":{ "minimumHealthCapacity": 0, "maximumOverCapacity": 0 }

/_haproxy_health_check

haproxy查询

http://192.168.9.62:9090/_haproxy_getconfig http://192.168.9.62:9090/haproxy?stats