Comment 0 for bug 1644871

Detailed bug description:

  Fuel failed with wrong tasks order in fuel 8.0 with installed
  plugin fuel-plugin-lma-collector when try to add new node in already installed plugin

  Core reason: Nailgun process tasks with wrong priority. Task lma-base should run
  before lma-main-controller https://github.com/openstack/fuel-plugin-lma-collector/blob/0.10.1/deployment_tasks.yaml#L32-L66

  It works in case of main deploy, but failed second time.

Steps to reproduce:
  1. Create new cluster with activated LMA plugin
  2. Deploy cluster with controllers and computes
  3. Add new compute and run deploy

Expected results:

  Deploy succeed. LMA works

Actual result:

  Deploy succeed. LMA was not worked on new compute nodes

Reproducibility:

  Always

Workaround:

  No

Impact:
 <put your information here>
Description of the environment:
 Operation system: <put your information here>
 Versions of components: <put your information here>
 Reference architecture: <put your information here>
 Network model: <put your information here>
 Related projects installed: <put your information here>
Additional information:

   Example of wrong priority. Task with less priority field run early.

parameters:
  puppet_modules: puppet/modules:/etc/puppet/modules
  puppet_manifest: puppet/manifests/base.pp
  timeout: 600
  cwd: /etc/fuel/plugins/lma_collector-0.10/
priority: 1600
fail_on_error: true
type: puppet
id: lma-base

parameters:
  puppet_modules: puppet/modules:/etc/puppet/modules
  puppet_manifest: puppet/manifests/controller.pp
  timeout: 600
  cwd: /etc/fuel/plugins/lma_collector-0.10/
priority: 1100
fail_on_error: true
type: puppet
id: lma-main-controller