nomad-stanza
Provide Nomad stanzas definition and serializer.
Installation
Add the following lines to Gemfile:
gem 'nomad-stanza'
And execute:
$ bundle install
Or just install directly by:
$ gem install nomad-stanza
Usage
See lib/nomad/stanza/definition.rb for all stanza definitions.
job = Nomad::Stanza::Job.new(
id: 'fluentd-job',
type: 'service',
region: 'global',
datacenters: %w(dc1 dc2),
group: [{
id: 'fluentd-group',
count: 2,
task: [{
id: 'fluentd-task',
driver: 'docker',
config: {
image: 'fluent/fluentd:v1.6',
},
resources: {
cpu: 1000,
memory: 1024,
network: {
mbits: 1,
port_map: {
forward: {
static: 24224,
}
},
},
},
service: [{
name: '${TASK}',
port: 'forward',
check: [{
type: 'tcp',
interval: '10s',
timeout: '2s',
}]
}],
}],
}],
)
puts Nomad::Stanza::Serializer.serialize(job)will output:
job "fluentd-job" {
type = "service"
region = "global"
datacenters = ["dc1", "dc2"]
priority = 50
group "fluentd-group" {
count = 2
task "fluentd-task" {
kill_timeout = "5s"
shutdown_delay = "0s"
driver = "docker"
config {
image = "fluent/fluentd:v1.6"
}
resources {
cpu = 1000
memory = 1024
network {
mbits = 1
}
}
service {
name = "${TASK}"
port = "forward"
check {
type = "tcp"
interval = "10s"
timeout = "2s"
}
}
}
}
}Limitation
Currently task config only support docker.