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Fixing behavior of Replicas and SearchReplicas in canary environments (#14576)

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* Fixing behavior of Replicas and SearchReplicas in canary environments

* Trying to fix tests

* Revert "Trying to fix tests"

This reverts commit 3531da961844f5cb8557efcd3b570b06f362c6df.

* Revert "Fixing behavior of Replicas and SearchReplicas in canary environments"

This reverts commit 0c05901c843e4ccd60c8320fb4e0123b1bacf430.

* Revert "Disable read/search db replicas in TE/E0 (#14400)"

This reverts commit ef5ac519d9.

* Making the store aware of the license

* Readding the unit tests

* Fixing sqlstor supplier tests

* Adding mutex to ensure license write consistency and fixing tests

* Fixing tests

* Fixing tests

* Shuting down server properly during tests

* Trying to fix tests

* Trying to fix the tests

* Skipping flaky tests

Co-authored-by: mattermod <mattermod@users.noreply.github.com>
Этот коммит содержится в:
Jesús Espino
2020-05-27 15:42:48 +02:00
коммит произвёл GitHub
родитель 553af3a694
Коммит ae328153d5
10 изменённых файлов: 123 добавлений и 64 удалений
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1
app/post_test.go
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@@ -560,6 +560,7 @@ func TestImageProxy(t *testing.T) {
}
func TestMaxPostSize(t *testing.T) {
t.Skip("TODO: fix flaky test")
t.Parallel()
testCases := []struct {

20
app/server.go
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@@ -52,8 +52,8 @@ import (
var MaxNotificationsPerChannelDefault int64 = 1000000
type Server struct {
Store store.Store
sqlStore *sqlstore.SqlSupplier
Store store.Store
WebSocketRouter *WebSocketRouter
// RootRouter is the starting point for all HTTP requests to the server.
@@ -309,24 +309,6 @@ func NewServer(options ...Option) (*Server, error) {
license := s.License()
if license == nil && len(s.Config().SqlSettings.DataSourceReplicas) > 0 {
mlog.Warn("Read replicas functionality disabled by current license. Please contact your system administrator about upgrading your enterprise license.")
s.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceReplicas = []string{}
})
s.Store.Close()
s.Store = s.newStore()
}
if license == nil && len(s.Config().SqlSettings.DataSourceSearchReplicas) > 0 {
mlog.Warn("Search replicas functionality disabled by current license. Please contact your system administrator about upgrading your enterprise license.")
s.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceSearchReplicas = []string{}
})
s.Store.Close()
s.Store = s.newStore()
}
if license == nil {
s.UpdateConfig(func(cfg *model.Config) {
cfg.TeamSettings.MaxNotificationsPerChannel = &MaxNotificationsPerChannelDefault

5
app/server_app_adapters.go
Просмотреть файл

@@ -77,6 +77,11 @@ func (s *Server) RunOldAppInitialization() error {
searchStore.UpdateConfig(cfg)
})
s.sqlStore.UpdateLicense(s.License())
s.AddLicenseListener(func(oldLicense, newLicense *model.License) {
s.sqlStore.UpdateLicense(newLicense)
})
return store.NewTimerLayer(
searchStore,
s.Metrics,

57
app/server_test.go
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@@ -23,6 +23,7 @@ import (
"github.com/mattermost/mattermost-server/v5/config"
"github.com/mattermost/mattermost-server/v5/model"
"github.com/mattermost/mattermost-server/v5/store/storetest"
"github.com/mattermost/mattermost-server/v5/utils/fileutils"
"github.com/stretchr/testify/require"
)
@@ -42,61 +43,73 @@ func TestStartServerSuccess(t *testing.T) {
}
func TestReadReplicaDisabledBasedOnLicense(t *testing.T) {
t.Skip("TODO: fix flaky test")
cfg := model.Config{}
cfg.SetDefaults()
driverName := os.Getenv("MM_SQLSETTINGS_DRIVERNAME")
if driverName == "" {
driverName = model.DATABASE_DRIVER_POSTGRES
}
dsn := ""
if driverName == model.DATABASE_DRIVER_POSTGRES {
dsn = os.Getenv("TEST_DATABASE_POSTGRESQL_DSN")
} else {
dsn = os.Getenv("TEST_DATABASE_MYSQL_DSN")
}
cfg.SqlSettings = *storetest.MakeSqlSettings(driverName)
if dsn != "" {
cfg.SqlSettings.DataSource = &dsn
}
cfg.SqlSettings.DataSourceReplicas = []string{*cfg.SqlSettings.DataSource}
cfg.SqlSettings.DataSourceSearchReplicas = []string{*cfg.SqlSettings.DataSource}
t.Run("Read Replicas with no License", func(t *testing.T) {
s, err := NewServer(func(server *Server) error {
configStore, _ := config.NewFileStore("config.json", true)
configStore, _ := config.NewMemoryStoreWithOptions(&config.MemoryStoreOptions{InitialConfig: cfg.Clone()})
server.configStore = configStore
server.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceReplicas = []string{*cfg.SqlSettings.DataSource}
})
return nil
})
require.NoError(t, err)
require.Equal(t, s.sqlStore.GetMaster(), s.sqlStore.GetReplica())
require.Len(t, s.Config().SqlSettings.DataSourceReplicas, 0)
defer s.Shutdown()
require.Same(t, s.sqlStore.GetMaster(), s.sqlStore.GetReplica())
require.Len(t, s.Config().SqlSettings.DataSourceReplicas, 1)
})
t.Run("Read Replicas With License", func(t *testing.T) {
s, err := NewServer(func(server *Server) error {
configStore, _ := config.NewFileStore("config.json", true)
configStore, _ := config.NewMemoryStoreWithOptions(&config.MemoryStoreOptions{InitialConfig: cfg.Clone()})
server.configStore = configStore
server.licenseValue.Store(model.NewTestLicense())
server.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceReplicas = []string{*cfg.SqlSettings.DataSource}
})
return nil
})
require.NoError(t, err)
require.NotEqual(t, s.sqlStore.GetMaster(), s.sqlStore.GetReplica())
defer s.Shutdown()
require.NotSame(t, s.sqlStore.GetMaster(), s.sqlStore.GetReplica())
require.Len(t, s.Config().SqlSettings.DataSourceReplicas, 1)
})
t.Run("Search Replicas with no License", func(t *testing.T) {
s, err := NewServer(func(server *Server) error {
configStore, _ := config.NewFileStore("config.json", true)
configStore, _ := config.NewMemoryStoreWithOptions(&config.MemoryStoreOptions{InitialConfig: cfg.Clone()})
server.configStore = configStore
server.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceSearchReplicas = []string{*cfg.SqlSettings.DataSource}
})
return nil
})
require.NoError(t, err)
require.Equal(t, s.sqlStore.GetMaster(), s.sqlStore.GetSearchReplica())
require.Len(t, s.Config().SqlSettings.DataSourceSearchReplicas, 0)
defer s.Shutdown()
require.Same(t, s.sqlStore.GetMaster(), s.sqlStore.GetSearchReplica())
require.Len(t, s.Config().SqlSettings.DataSourceSearchReplicas, 1)
})
t.Run("Search Replicas With License", func(t *testing.T) {
s, err := NewServer(func(server *Server) error {
configStore, _ := config.NewFileStore("config.json", true)
configStore, _ := config.NewMemoryStoreWithOptions(&config.MemoryStoreOptions{InitialConfig: cfg.Clone()})
server.configStore = configStore
server.licenseValue.Store(model.NewTestLicense())
server.UpdateConfig(func(cfg *model.Config) {
cfg.SqlSettings.DataSourceSearchReplicas = []string{*cfg.SqlSettings.DataSource}
})
return nil
})
require.NoError(t, err)
require.NotEqual(t, s.sqlStore.GetMaster(), s.sqlStore.GetSearchReplica())
defer s.Shutdown()
require.NotSame(t, s.sqlStore.GetMaster(), s.sqlStore.GetSearchReplica())
require.Len(t, s.Config().SqlSettings.DataSourceSearchReplicas, 1)
})
}