48 lines
1,014 B
HCL
48 lines
1,014 B
HCL
variable "nodeID" {
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type = string
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}
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variable "time" {
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type = string
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default = "0"
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}
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job "restart-node" {
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type = "batch"
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datacenters = ["dc1", "dc2"]
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group "group" {
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reschedule {
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attempts = 0
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unlimited = false
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}
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# need to prevent the task from being restarted on reconnect, if
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# we're stopped long enough for the node to be marked down
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max_client_disconnect = "1h"
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constraint {
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attribute = "${attr.kernel.name}"
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value = "linux"
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}
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constraint {
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attribute = "${node.unique.id}"
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value = "${var.nodeID}"
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}
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task "task" {
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driver = "raw_exec"
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config {
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command = "/bin/sh"
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args = ["-c",
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# before disconnecting, we need to sleep long enough for the
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# task to register itself, otherwise we end up trying to
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# re-run the task immediately on reconnect
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"sleep 5; systemctl stop nomad; sleep ${var.time}; systemctl start nomad"]
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}
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}
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}
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}
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