Nomad Exec debug tasks for logging

count-to-ten-1.hcl

locals {
  script = <<EOH
    i=0
    for i in $(seq 1 10); do
      echo "${NOMAD_JOB_NAME}.${NOMAD_GROUP_NAME}.${NOMAD_TASK_NAME}[${NOMAD_ALLOC_INDEX}]" i=$i
      sleep 2
    done
    while true; do sleep 5; done
  EOH
}

job "count-to-ten-1" {
  datacenters = ["dc1"]
  type = "service"
  group "group-1" {
    count = 1
    task "counter" {
      driver = "exec"
      config {
        command = "/bin/sh"
        args = ["-c", "${local.script}"]
      }
      resources {
        cpu = 10
        memory = 16
      }
    }
  }
  group "group-2" {
    count = 1
    task "counter" {
      driver = "exec"
      config {
        command = "/bin/sh"
        args = ["-c", "${local.script}"]
      }
      resources {
        cpu = 10
        memory = 16
      }
    }
  }
}

count-to-ten-2.hcl

locals {
  script = <<EOH
    i=0
    for i in $(seq 1 10); do
      echo "${NOMAD_JOB_NAME}.${NOMAD_GROUP_NAME}.${NOMAD_TASK_NAME}[${NOMAD_ALLOC_INDEX}]" i=$i
      sleep 2
    done
    while true; do sleep 5; done
  EOH
}

job "count-to-ten-2" {
  datacenters = ["dc1"]
  type = "service"
  group "group" {
    count = 3
    task "counter" {
      driver = "exec"
      config {
        command = "/bin/sh"
        args = ["-c", "${local.script}"]
      }
      resources {
        cpu = 10
        memory = 16
      }
    }
  }
}