- This is to avoid colision with EE ClusterUpdateAppWorker

- Creates new route
- Creates new controller action
- Creates call stack:
  Clusterss::ApplciationsController calls -->
  Clusters::Applications::UpdateService calls -->
  Clusters::Applications::ScheduleUpdateService calls -->
  ClusterUpdateAppWorker calls -->
  Clusters::Applications::PatchService -->
  ClusterWaitForAppInstallationWorker

DRY req params

Adds gcp_cluster:cluster_update_app queue

Schedule_update_service is uneeded

Extract common logic to a parent class (UpdateService will need it)

Introduce new UpdateService

Fix rescue class namespace

Fix RuboCop offenses

Adds BaseService for create and update services

Remove request_handler code duplication

Fixes update command

Move update_command to ApplicationCore so all apps can use it

Adds tests for Knative update_command

Adds specs for PatchService

Raise error if update receives an unistalled app

Adds update_service spec

Fix RuboCop offense

Use subject in favor of go

Adds update endpoint specs for project namespace

Adds update endpoint specs for group namespace

Rollback is done similar to Migration for the Hashed Storage.
It also shares the same ExclusiveLease key to prevent both happening
at the same time.

All Hashed Storage related workers now share the same queue namespace
which allows for assigning dedicated workers easily.

Moved to HashedStorage namespace, and added them to the
`:hashed_storage` queue namespace

We are adding sidekiq workers and service classes to allow to rollback
a hashed storage migration. There are some refactoring involved as well
as part of the code can be reused by both the migration and the rollback
logic.

The API get projects/:id/traffic/fetches allows user with write
access to the repository to get the number of clones for the
last 30 days.

ChatOps used to be in the Ultimate tier.

Specs were reviewed and improved to better cover the current behavior.
There was some standardization done as well to facilitate the
implementation of the rollback functionality.

StorageMigratorWorker was extracted to HashedStorage namespace were
RollbackerWorker will live one as well.

This includes a set of APIs to manipulate container registry.
This includes also an ability to delete tags based on requested
criteria, like keep-last-n, matching-name, older-than.

Process CSV uploads async using a worker then email results

This action doesn't lean on reduplication, so a short call can me made
to the Gitaly server to have the object pool remove its remote to the
project pending deletion.
https://gitlab.com/gitlab-org/gitaly/blob/f6cd55357/internal/git/objectpool/link.go#L58

When an object pool doesn't have members, this would invalidate the need
for a pool. So when a project leaves the pool, the pool will be
destroyed on the background.

Fixes: https://gitlab.com/gitlab-org/gitaly/issues/1415

The email is sent to project maintainers containing the last mirror
update error. This will allow maintainers to set alarms and react
accordingly.

When a project is forked, the new repository used to be a deep copy of everything
stored on disk by leveraging `git clone`. This works well, and makes isolation
between repository easy. However, the clone is at the start 100% the same as the
origin repository. And in the case of the objects in the object directory, this
is almost always going to be a lot of duplication.

Object Pools are a way to create a third repository that essentially only exists
for its 'objects' subdirectory. This third repository's object directory will be
set as alternate location for objects. This means that in the case an object is
missing in the local repository, git will look in another location. This other
location is the object pool repository.

When Git performs garbage collection, it's smart enough to check the
alternate location. When objects are duplicated, it will allow git to
throw one copy away. This copy is on the local repository, where to pool
remains as is.

These pools have an origin location, which for now will always be a
repository that itself is not a fork. When the root of a fork network is
forked by a user, the fork still clones the full repository. Async, the
pool repository will be created.

Either one of these processes can be done earlier than the other. To
handle this race condition, the Join ObjectPool operation is
idempotent. Given its idempotent, we can schedule it twice, with the
same effect.

To accommodate the holding of state two migrations have been added.
1. Added a state column to the pool_repositories column. This column is
managed by the state machine, allowing for hooks on transitions.
2. pool_repositories now has a source_project_id. This column in
convenient to have for multiple reasons: it has a unique index allowing
the database to handle race conditions when creating a new record. Also,
it's nice to know who the host is. As that's a short link to the fork
networks root.

Object pools are only available for public project, which use hashed
storage and when forking from the root of the fork network. (That is,
the project being forked from itself isn't a fork)

In this commit message I use both ObjectPool and Pool repositories,
which are alike, but different from each other. ObjectPool refers to
whatever is on the disk stored and managed by Gitaly. PoolRepository is
the record in the database.

It gathers list of file paths to delete before destroying
the parent object. Then after the parent_object is destroyed
these paths are scheduled for deletion asynchronously.

Carrierwave needed associated model for deleting upload file.
To avoid this requirement, simple Fog/File layer is used directly
for file deletion, this allows us to use just a simple list of paths.

AFAIK the only relevant place is Projects::CreateService, this gets
called when user creates a new project, forks a new project and does
those things via the api.

Also create k8s namespace for new group hierarchy
when transferring project between groups

Uses new Refresh service to create k8s namespaces

- Ensure we use Cluster#cluster_project

If a project has multiple clusters (EE), using Project#cluster_project
is not guaranteed to return the cluster_project for this cluster. So
switch to using Cluster#cluster_project - at this stage a cluster can
only have 1 cluster_project.

Also, remove rescue so that sidekiq can retry

commit 931d6ab0e025b0268d94e455f736b09a025e0578
Merge: b34d165320d 93846eb1
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Mon Nov 5 09:36:58 2018 +0900

    Merge branch 'master-ce' into stateful_deployments

commit b34d165320d6f3298c8b776ba66270a59c217412
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 18:07:08 2018 +0900

    Fix flaky spec

commit b5e0527c5d4fe8f18b2fdda5916bae9b8cd859a4
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 15:32:03 2018 +0900

    Fix spec

commit f78a5e96e66fe2d25086df495e339b470a274df8
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 14:59:29 2018 +0900

    Remove unnecessary line in schema.rb

commit 6ce7c483e0591b5d6f9588a99853834327b80031
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 14:55:48 2018 +0900

    Add partial index for filling deployment at migration

commit aecccfb5118c8982db3ba502fdf37b5e639fbfc6
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 14:42:24 2018 +0900

    Fix fill empty finished at migration

commit 0199e1761ad1b391ae87a53a9a113d3256529e0e
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 14:19:44 2018 +0900

    Fix flaky spec

commit 56ac84cd8095afab5b909119445537b7da06a2ff
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Fri Nov 2 10:06:49 2018 +0900

    Fix guard clause to prevent multiple deployments to a job

commit 521561b6b303b54635c30cb23d78e49d14cec53d
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 20:19:24 2018 +0900

    Fix spec

commit 2878da0d29b9bd2dde69a1b216203df118dd59a1
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 19:38:59 2018 +0900

    Simplify the factory

commit 22fd7df02133f3a21828554965fd5619905eac2c
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 19:33:50 2018 +0900

    Simplify the Deployable and BuildSuccessWorker

commit 41108959677ed614f4548443a2f4303c4c04925a
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 18:34:20 2018 +0900

    Fix spec

commit ae75fe7461ac72f621498797f478d42331342b84
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 17:19:12 2018 +0900

    Fix weird virtual deployment status

commit 380fee7494d06407dccc292c3cbedbcee7b6e235
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 15:59:31 2018 +0900

    Fix spec

commit 29889fcbaadb3bbfd2f11c10bfbf5dceb3e3ddba
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 15:07:10 2018 +0900

    Fix coding offence

commit 36ac13f345f5ef25725c2236a791a40a3a9e6126
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Nov 1 14:22:17 2018 +0900

    Squashed commit of the following:

    commit ba9aede922e1643db3f06c56736d46d6d86d356b
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Nov 1 14:21:33 2018 +0900

        Fix ambiguious factory specification in update deployment service spec

    commit 013afb5668cb30dc4ca5b21945c17b341e7ea7f9
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Nov 1 14:10:24 2018 +0900

        Fix spec

    commit 78793670d049e2dfb5fc98177eb4d10f20b9310b
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 31 18:26:12 2018 +0900

        Fix spec

    commit 73d27e87c66698f2e3a817bb8728f02475b7ba4f
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 31 16:22:14 2018 +0900

        Fix index

    commit 8580a226ea68bf5e49b35bfb5f404968bbfaf8e9
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 31 15:34:57 2018 +0900

        Fix deployment relationships in Ci::Build

    commit d6d28b55afd1179200b4f5188e0b53079ff3c1a7
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 31 15:27:53 2018 +0900

        Fix spec

    commit 94eb754e2e1bb9a1fe627f86823f571a8298d27b
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 31 14:07:11 2018 +0900

        Fix spec

    commit 0b30f80bcd08a7a06bdde3378ec1733f865284be
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 20:15:31 2018 +0900

        Fix spec

    commit 466bdcdb6af8cdb475c9fa16bd7d1dff23b11e40
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 19:28:51 2018 +0900

        Fix spec

    commit a7c3caac99139e70fe3f1f3d14856939fa25c527
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 17:33:47 2018 +0900

        Fix factory

    commit cea28ae100532e6711ce1d22676719a94e2da8a0
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 16:28:18 2018 +0900

        Drop leagacy success

    commit 3785d685eabc10b6597cf3db67bf08385ccf298a
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 15:37:28 2018 +0900

        Remove unnecessary migration file

    commit 0d597fa46eeffdbb9a4afb53005a8183e433c6bf
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 15:35:53 2018 +0900

        Fix schema.rb

    commit ec3c2abc6944e09f6410468ae5e356865ec7b02b
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 15:34:21 2018 +0900

        Rename post migration file

    commit 0e7281885a84656acf95f0f423732680f8fec076
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 15:31:01 2018 +0900

        Remove include EnumWithNil

    commit b3846d59c07e07275126c70361bde7f30810729e
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 15:05:50 2018 +0900

        Decouple action

    commit c9f9ba4eae9ca1edc7d8751e1d2e0572cb222d9c
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 14:23:29 2018 +0900

        Remove status mock

    commit d95bfea1ca67b3a27a3226a669c2b1266d696682
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 14:17:14 2018 +0900

        Add action

    commit 0cec39e0f76c22a18498f46d65ad7226fb30c3f8
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Tue Oct 30 13:44:07 2018 +0900

        Remove unnecessary line in schema.rb

    commit 7b4c5f8e1b00dd8e6aa944352f9d8a9f3ae6f1c7
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Mon Oct 29 19:59:41 2018 +0900

        Revert build success worker

    commit 0c52ffa4a23eea488c187317e8b400369846f399
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Mon Oct 29 19:11:47 2018 +0900

        Use add_column_with_default properly

    commit ba9bae357da5dfd2f6ec05f7f9db9d0b31224f48
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Mon Oct 29 18:40:55 2018 +0900

        Fix with_status

    commit 75dffc97b9c5f6fa73d9d09b125c8f849fa2caae
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Mon Oct 29 16:26:56 2018 +0900

        Remove unnecessary line in schema.rb

    commit 25188ccc52fb29ca63b9205c4d95ffc2e0afadee
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Mon Oct 29 16:26:17 2018 +0900

        Set default values in regular migration

    commit 98ea037fbf39c8d9f0db77fb50e2d08382425158
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 17:27:49 2018 +0900

        Fix static analysis

    commit e7d1765f77f9ff9b94a34985a7855bdaab1da675
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 16:37:10 2018 +0900

        Remove empty spec

    commit 0033f521ed1eae8117dba231961aa47c068bbcfb
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 16:34:55 2018 +0900

        Simplify spec changes

    commit 0be4c6b3ade6d9a8bf28bcd177c66ebd7bb7d20a
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 16:32:45 2018 +0900

        Simplify spec changes

    commit a93d25d79df7e25bdf688fc938c712922f9dc4df
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 16:02:31 2018 +0900

        Fix flaky spec

    commit 339ad50cf471ca706b29f008ccd2bb881dd5b776
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 15:06:22 2018 +0900

        Rename Deployments Success worker

    commit bd69c78085adcb9b0f8ff9b7041ae355953ad7ab
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Fri Oct 26 14:43:03 2018 +0900

        Fix coding offence

    commit 004748b2a9c5236ec13eb01289418f3d6571c92c
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 20:09:10 2018 +0900

        Rename to update deployment service

    commit b04a85e761de501f030f3844fd485a2b9e46f7f7
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 18:46:52 2018 +0900

        Add spec for Project

    commit 548af23a5a07f0c20b72849d03aa0b98a0b49134
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 18:43:25 2018 +0900

        Fix spec

    commit c977e4d3f17194c46a1bf857b473017ce21ef7e9
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 17:58:07 2018 +0900

        Add spec for Environment

    commit 73feb9010f8d8093bee4b46e56d30cfef3e8e34a
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 17:39:24 2018 +0900

        Add spec for Deployment model

    commit 9a3cfbf766f402571588839375cf311bb9807035
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 17:18:02 2018 +0900

        Fix statis analysis

    commit a30d28dbc631a29855883ca89c592a10c012f1d2
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 17:17:32 2018 +0900

        Ignore nil instance

    commit fa6fdd89f380e588a6bcf14b1f9aef0d14d3854b
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 16:20:40 2018 +0900

        Add spec for deployable concern

    commit aa91186821dc671df2c7a641e37586dd5dfc1008
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 15:37:23 2018 +0900

        Clean up deployable

    commit 34d3e18731f7906a3db250b105a64d1db83c2fca
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 15:13:05 2018 +0900

        Fix 17 cycle analytics

    commit 8dc9e00408f9b390175e7d5ea743eed4fb9e3f79
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Thu Oct 25 13:56:51 2018 +0900

        Fix static analysys

    commit 5c4175807a537bafc4b889b0a97e8f96f0e483cd
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 24 15:05:05 2018 +0900

        Skip unnecessary sidekiq worker

    commit 9d8b5d423f49cc247c96ce3767d03b4af305809f
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 24 14:53:13 2018 +0900

        Add changelog

    commit c8cabba496722240cadf7c161c80bceb09727cba
    Author: Shinya Maeda <shinya@gitlab.com>
    Date:   Wed Oct 24 14:44:45 2018 +0900

        Squashed commit of the following:

        commit f7643885ac2329e18d690a4e4f2d7614b732c793
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 19:38:45 2018 +0900

            Fix deployment widget specs

        commit 03bd04b5c98b634dff6a0ab4292c150a9031995c
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 17:50:16 2018 +0900

            Fix env status spec

        commit 4a49c6502b161a12f0f62d5ec167dff777047dab
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 17:48:59 2018 +0900

            Fix environment spec

        commit 4044822887987e20a703990ff20352a532eeb965
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 17:47:17 2018 +0900

            Fix environment spec

        commit 9939d44b7eb9da371de74c0f04fed1eb3db37ad3
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 15:45:43 2018 +0900

            Add a new spec for deployment success worker

        commit f61c4d3657b5ef13b5da171460da68a6643ad4b5
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 15:38:11 2018 +0900

            Fix cycle analytics helper

        commit b6242615e8298fb7fc047c8df8006c25ad717c70
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 14:41:54 2018 +0900

            Fix cycle analysis helper

        commit 9a001cb4c4ed6f3b87dc612bdffc60a6b2b0a132
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 14:37:08 2018 +0900

            Ignore coding offence in build success worker's spec

        commit 1fb88583025bac8a56172cbd59be04258ea4c5f3
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 23 14:33:11 2018 +0900

            Added more spec for deployments

        commit 1a6ba97ababbf62e8dd0ae0c56d75ab1268fd0ce
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 19:36:50 2018 +0900

            Move after create hookd into success worker

        commit 09de5fed5d6f108423779cf9d9e7f1d21f3c1c91
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 19:30:06 2018 +0900

            Fix build spec

        commit 73a55cbcabbb1e928eca3e53e8ff75dec178bc90
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 19:08:43 2018 +0900

            Fix update_deployment_metrics_service_spec.rb

        commit ee05136a02ae9fa348b4b89b9a69937ebb9697dd
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 17:32:05 2018 +0900

            Remove unnecessary degelate

        commit e246ddeebc01a807ccc36fdb484c3e72ad91e680
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 16:07:39 2018 +0900

            Remove unnecessary optimistic locking

        commit dcc225c8237b90e3bc8dcc3dc2e3252e0b0be093
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 16:00:22 2018 +0900

            Simplify status replication

        commit 13a5fd7afb67ba2712fcaecaea5fedf05f9ad177
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 15:29:24 2018 +0900

            Fix sidekiq queue names

        commit dcc796f48d523538e1c91b9cd3e1c7065e5329b1
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 15:23:55 2018 +0900

            Revert success check in update_merge_request_metrics

        commit 129ef083d637d4acb8c97a6d9ab96deb2ff6efcd
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 15:18:31 2018 +0900

            Fix queue name of deployment success worker

        commit 10fe5a6484f4f02322ce5bb16844fc7b1d565963
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 15:09:42 2018 +0900

            Introduce deployable module

        commit d91260bbe105bf46f6c06d9e9593c8c4cd5139cf
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 14:05:31 2018 +0900

            Add database index for successful deployments

        commit 74274147263de4b60870065a19935498ce662e30
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Mon Oct 22 13:51:59 2018 +0900

            Fix invalid state transition

        commit ff18463cc847bf3cf5a3e49f3651eedfdf67c7e6
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Fri Oct 19 20:05:15 2018 +0900

            Fix coding style offence

        commit 0202c0f5b631601edab7b359b087b307f5eb7ba3
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Fri Oct 19 18:34:07 2018 +0900

            Target only successful deployments from other relations

        commit 1f2758cb030dec1df5dda30f6bc3e25b6d0841c9
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Fri Oct 19 18:21:28 2018 +0900

            Add namespace explicitly

        commit 3d9227b6e5642cecde88d4edac925125f6474b11
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Fri Oct 19 17:42:30 2018 +0900

            Fix spec in DeleteInconsistentInternalIdRecords

        commit 3e0cc99ff6c5c7188511618228a6ec027752ce69
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Fri Oct 19 16:10:16 2018 +0900

            Fixed spec

        commit 8de09b8bb31f7b9f24ecdf9f2dd8ef358a260263
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Fri Oct 19 14:22:35 2018 +0900

            Fix create deployment service

        commit 31957570b4444492eeb412e765f96a56416c25f3
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Thu Oct 18 20:21:26 2018 +0900

            Move CreateDeploymentService. Fix Cycle analytics spec and fixture.

        commit d2eb433a1bb9710c0d4778c4f34c12b6b64f60e6
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Thu Oct 18 20:11:22 2018 +0900

            Fix build success worker

        commit 25e6cd87138bcdb69de8785ca367e479c8dbcc59
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Thu Oct 18 19:49:13 2018 +0900

            Fix create deployment service spec

        commit d268bf410bf65e86c81eb76d50aa8e145b32d249
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Thu Oct 18 19:01:23 2018 +0900

            Fix cycle analysys spec's deployment

        commit 525ade8aa1e4394ed8a759bb0437e407fbe74a35
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Thu Oct 18 18:24:04 2018 +0900

            Fix factory to set legacy status by default

        commit c6a990821ac0a1ffa49e20e2d78d94b8ce075914
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Thu Oct 18 17:25:40 2018 +0900

            Remove unnecessary lib from deployment

        commit a6107e0e85ac26ee09da3316ebc11de32f067d82
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Wed Oct 17 17:38:58 2018 +0900

            Fix recursive call

        commit 15c5f3b64061a75af3c3039ca7f49b1cc4ff3068
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Wed Oct 17 17:30:44 2018 +0900

            Add finished_at

        commit c8d3d70366f694d78acb7e30d342c7697798b922
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Wed Oct 17 15:55:31 2018 +0900

            Fix last_deployment methods as it used to return successful deployment always

        commit 96bbe8670cece021766fde95fe573cbbe23d1e55
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Wed Oct 17 15:49:57 2018 +0900

            Redefine statuses

        commit c86a9d0bd2ab3e7a00bf61f094a96ee99b76b289
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Wed Oct 17 14:50:27 2018 +0900

            Fix schema.rb

        commit 9ff5f0eaafbc08795018c7bb282b19f6327dee21
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Wed Oct 17 14:18:04 2018 +0900

            Default status nil to success

        commit 5928bd9bb94e1e8908ed1561e01595be84d5f4ec
        Author: Shinya Maeda <shinya@gitlab.com>
        Date:   Tue Oct 16 15:13:48 2018 +0900

            Add status to Deployment

commit 9d9594ba20097dc4598f7eb42a9f9d78d73eae54
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Sep 13 20:18:31 2018 +0900

    Cancel scheduled jobs

commit f31c7172e07a9eb03b58c1e62eaa18cda4064aa6
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Thu Sep 13 11:18:42 2018 +0900

    Add Ci::BuildSchedule

commit fb6b3ca638f40f9e1ee38b1fdd892bda4f6fede7
Author: Shinya Maeda <shinya@gitlab.com>
Date:   Wed Sep 12 20:02:50 2018 +0900

    Scheduled jobs

When a container registry has many tags, it's easy for the DELETE call to take more
than 60 seconds and fail. This can also leave the registry in a bad state with
null bytes since some of the images have been deleted with tags still pointing to them.
In addition, we have to prevent users from accidentally initiating the delete multiple
times or this could leave the registry with orphaned tags.

This commit also adds a flash message to notify the user the registry is scheduled
for deletion.

Closes #49926, #51063

Our friends at GitHub show the programming languages for a long time,
and inspired by that this commit means to create about the same
functionality.

Language detection is done through Linguist, as before, where the
difference is that we cache the result in the database. Also, Gitaly can
incrementaly scan a repository. This is done through a shell out, which
creates overhead of about 3s each run. For now this won't be improved.

Scans are triggered by pushed to the default branch, usually `master`.
However, one exception to this rule the charts page. If we're requesting
this expensive data anyway, we just cache it in the database.

Edge cases where there is no repository, or its empty are caught in the
Repository model. This makes use of Redis caching, which is probably
already loaded.

The added model is called RepositoryLanguage, which will make it harder
if/when GitLab supports multiple repositories per project. However, for
now I think this shouldn't be a concern. Also, Language could be
confused with the i18n languages and felt like the current name was
suiteable too.

Design of the Project#Show page is done with help from @dimitrieh. This
change is not visible to the end user unless detections are done.

This adds a recurring Sidekiq job that removes up to 50 000 old web hook
logs per hour, if they are older than 90 days. This will prevent the
web_hook_logs table from growing indefinitely.

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/46120

The RepositoryCheck::DispatchWorker will start a
RepositoryCheck::BatchWorker for each healthy shard.

Closes gitlab-org/gitlab-ce#48042