officalpostgres

package

v0.8.3 Latest Latest Go to latest Published: Apr 10, 2024 License: AGPL-3.0 Imports: 17 Imported by: 0

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Repository

github.com/apecloud/kubeblocks

Documentation ¶

Index ¶

func NewManager(properties engines.Properties) (engines.DBManager, error)
type Manager

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewManager ¶

func NewManager(properties engines.Properties) (engines.DBManager, error)

Types ¶

type Manager ¶

type Manager struct {
	postgres.Manager
	// contains filtered or unexported fields
}

var Mgr *Manager

func (*Manager) Demote ¶

func (mgr *Manager) Demote(ctx context.Context) error

func (*Manager) Follow ¶

func (mgr *Manager) Follow(ctx context.Context, cluster *dcs.Cluster) error

func (*Manager) GetDBState ¶

func (mgr *Manager) GetDBState(ctx context.Context, cluster *dcs.Cluster) *dcs.DBState

func (*Manager) GetMemberAddrs ¶

func (mgr *Manager) GetMemberAddrs(_ context.Context, cluster *dcs.Cluster) []string

func (*Manager) GetMemberRoleWithHost ¶

func (mgr *Manager) GetMemberRoleWithHost(ctx context.Context, host string) (string, error)

func (*Manager) GetReplicaRole ¶

func (mgr *Manager) GetReplicaRole(ctx context.Context, cluster *dcs.Cluster) (string, error)

func (*Manager) HasOtherHealthyLeader ¶

func (mgr *Manager) HasOtherHealthyLeader(context.Context, *dcs.Cluster) *dcs.Member

func (*Manager) HasOtherHealthyMembers ¶

func (mgr *Manager) HasOtherHealthyMembers(ctx context.Context, cluster *dcs.Cluster, leader string) []*dcs.Member

func (*Manager) InitializeCluster ¶

func (mgr *Manager) InitializeCluster(context.Context, *dcs.Cluster) error

func (*Manager) IsClusterInitialized ¶

func (mgr *Manager) IsClusterInitialized(context.Context, *dcs.Cluster) (bool, error)

func (*Manager) IsCurrentMemberHealthy ¶

func (mgr *Manager) IsCurrentMemberHealthy(ctx context.Context, cluster *dcs.Cluster) bool

func (*Manager) IsCurrentMemberInCluster ¶

func (mgr *Manager) IsCurrentMemberInCluster(context.Context, *dcs.Cluster) bool

func (*Manager) IsDBStartupReady ¶

func (mgr *Manager) IsDBStartupReady() bool

func (*Manager) IsLeader ¶

func (mgr *Manager) IsLeader(ctx context.Context, _ *dcs.Cluster) (bool, error)

func (*Manager) IsLeaderWithHost ¶

func (mgr *Manager) IsLeaderWithHost(ctx context.Context, host string) (bool, error)

func (*Manager) IsMemberHealthy ¶

func (mgr *Manager) IsMemberHealthy(ctx context.Context, cluster *dcs.Cluster, member *dcs.Member) bool

func (*Manager) IsMemberLagging ¶

func (mgr *Manager) IsMemberLagging(ctx context.Context, cluster *dcs.Cluster, member *dcs.Member) (bool, int64)

func (*Manager) JoinCurrentMemberToCluster ¶

func (mgr *Manager) JoinCurrentMemberToCluster(context.Context, *dcs.Cluster) error

func (*Manager) LeaveMemberFromCluster ¶

func (mgr *Manager) LeaveMemberFromCluster(context.Context, *dcs.Cluster, string) error

func (*Manager) Promote ¶

func (mgr *Manager) Promote(ctx context.Context, _ *dcs.Cluster) error

func (*Manager) Start ¶

func (mgr *Manager) Start(ctx context.Context, cluster *dcs.Cluster) error

Start for postgresql replication, not only means the start of a database instance but also signifies its launch as a follower in the cluster, following the leader.

func (*Manager) Stop ¶

func (mgr *Manager) Stop() error

Source Files ¶

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