Task "check_repo_availability" is holding in running state and is blocking the further deployment

[Sergey Novikov]

Detailed bug description:
 The issue was found by https://product-ci.infra.mirantis.net/view/upgrades/job/9.x.upgrades.ubuntu.upgrade_plugin_tests/16/testReport/(root)/upgrade_plugin_scale/upgrade_plugin_scale/
 After the upgrade of Fuel Master 8->9 the attempt of the further scaling of an existing env with plugin fails due to there is task in running state
id | status | name | cluster | progress | uuid
---+---------+-------------------------+---------+----------+-------------------------------------
10 | ready | deployment | 1 | 100 | fc522e6d-caf5-4af0-886d-109fb42e413b
5 | ready | deploy | 1 | 100 | 5597c90d-5694-433e-85af-f8b8d9366cd8
9 | ready | provision | 1 | 100 | adcd9837-0c02-49dc-b4f4-f6ec625e950c
17 | ready | verify_networks | 1 | 100 | 7c218aad-3210-4c3f-90cc-0906ee629457
19 | running | check_repo_availability | 1 | 0 | ee836752-e920-4fdc-aa9d-90ca08170f61
18 | ready | check_dhcp | 1 | 100 | 9c6fdc09-6664-49e3-a0a6-61c7269e5c20
20 | error | dump | | 100 | 49704adf-669c-4461-8e8a-43ea573d078f

Some info in nailgun/app.log: http://paste.openstack.org/show/566805/

Steps to reproduce:
        1. Install fuel_plugin_example_v3 plugin on master node
        2. Create cluster with NeutronTUN network provider
        3. Enable plugin for created cluster
        4. Add 1 node with controller role
        5. Add 1 node with fuel_plugin_example_v3 role
        6. Add 3 node with compute+ceph roles
        7. Verify networks
        8. Deploy cluster
        9. Install fuel-octane package
        10. Create backup file using 'octane fuel-backup'
        11. Download the backup to the host
        12. Revert "upgrade_plugin_backup" snapshot
        13. Reinstall Fuel master using iso given in ISO_PATH
        14. Install fuel-octane package
        15. Upload the backup back to reinstalled Fuel maser node
        16. Restore master node using 'octane fuel-restore'
        17. Add 1 fuel_plugin_example_v3 node
        18. Verify networks
        19. Deploy cluster

[Vladimir Khlyunev (vkhlyunev)]

Unknown bug status - can be side effect from not fixed https://bugs.launchpad.net/fuel/+bug/1620321 ; should be rechecked properly

[Sergey Novikov (snovikov)]

This issue was reproduced by https://product-ci.infra.mirantis.net/view/upgrades/job/9.x.upgrades.ubuntu.upgrade_plugin_tests/23/testReport/(root)/upgrade_plugin_scale/upgrade_plugin_scale/ again

[Vladimir Khlyunev (vkhlyunev)]

The task was stuck in 8.0 deployment - upgrade do nothing with it

[Vladimir Kuklin (vkuklin)]

The issue has not been reproduced or reconfirmed for 3 months - I am closing it as incomplete for now as there are no logs available

[Oleksiy Molchanov (omolchanov)]

Marking as Invalid because of no update for more than a month.