https://github.com/naorlivne/marathon-lb-autoscaler-spotinst

A spotinst marathon lb autoscaler
https://github.com/naorlivne/marathon-lb-autoscaler-spotinst

Last synced: 20 days ago
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A spotinst marathon lb autoscaler

• Host: GitHub
• URL: https://github.com/naorlivne/marathon-lb-autoscaler-spotinst
• Owner: naorlivne
• Created: 2018-07-17T11:55:51.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2024-12-10T10:37:36.000Z (24 days ago)
• Last Synced: 2024-12-10T11:48:44.539Z (24 days ago)
• Language: Python
• Size: 1.27 MB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

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README

        
# marathon-lb-autoscaler

docker container which designed to run inside metronome (or other cron like mesos framework) which takes the current # of connections per minutes from an ELB cloudwatch every X minutes in order to allow that metrics to be used to autoscale the marathon-lb tasks & public workers in a spotinst elstigroup.

required envs:

* AWS_ACCESS_KEY_ID

* AWS_SECRET_ACCESS_KEY

* AWS_DEFAULT_REGION (example: us-east-1)

* MARATHON_URL (example: master.mesos for use inside mesos)

* MARATHON_PORT (example: 8080)

* ELB_NAME (example: dcos-public-worker-elb)

* MIN_NUM_OF_LB

* LB_PER_X_CONNECTIONS

* SPOTINST_AUTH_TOKEN

* SPOTINST_ACCOUNT_ID

* ELASTIGROUP_ID

* APP_NAME (app name in marathon, defaults to "marathon-lb")

example metronome job config:

``````

{

  "id": "marathon-lb-autoscaler",

  "run": {

    "cmd": "docker pull vidazoohub/marathon-lb-autoscaler:latest && docker run --rm -e SPOTINST_AUTH_TOKEN=3c47...0a7 -e ELASTIGROUP_ID=sig-######## -e ELB_NAME=your_elb  -e LB_PER_X_CONNECTIONS=10000 -e AWS_ACCESS_KEY_ID=your_aws_Key -e AWS_SECRET_ACCESS_KEY=your_aws_secret -e MARATHON_URL=http://master.mesos -e AWS_DEFAULT_REGION=us-east-1 -e MARATHON_PORT=8080 -e MIN_NUM_OF_LB=4 vidazoohub/marathon-lb-autoscaler:latest",

    "cpus": 0.1,

    "mem": 256,

    "disk": 100

  },

  "schedules": [

    {

      "id": "default",

      "enabled": true,

      "cron": "*/10 * * * *",

      "timezone": "UTC",

      "concurrencyPolicy": "ALLOW",

      "startingDeadlineSeconds": 30

    }

  ]

}

```````