Puppet Class: profile::docker::runner
- Defined in:
- modules/profile/manifests/docker/runner.pp
Overview
SPDX-License-Identifier: Apache-2.0
Class profile::docker::runner
Allows to run multiple applications via docker containers.
Parameters
- service_defs
-
An Hash of definitions for service::docker resources
Examples
Example: in order to run mathoid, the hiera configuration will look like what follows:
profile::docker::runner::service_defs:
mathoid:
port: 100044
version: build-42
override_cmd: nodejs server.js -c /etc/mathoid/config.yaml
config:
num_workers: 1
worker_heap_limit_mb: 300
... [all the config should go here]
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# File 'modules/profile/manifests/docker/runner.pp', line 25
class profile::docker::runner(
$service_defs = lookup('profile::docker::runner::service_defs')
) {
require ::profile::docker::engine
$service_defs.each |$svc_name, $svc_params| {
service::docker { $svc_name:
* => $svc_params,
}
}
# Configure rsyslog to ingest logs from containers so they can be forwarded to kafka/logstash.
rsyslog::input::file { 'docker-json':
path => '/var/lib/docker/containers/*/*-json.log',
reopen_on_truncate => 'on',
addmetadata => 'on',
addceetag => 'on',
syslog_tag => 'docker',
priority => 8,
}
}
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