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store

package

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Versions in this module

v0

v0.17.0

Sep 3, 2021

Changes in this version

type Config

+ Timeout time.Duration

v0.16.0

Feb 25, 2020

v0.15.0

Dec 3, 2019

v0.14.0

Jul 26, 2019

v0.13.0

Sep 17, 2018

v0.12.0

Jul 3, 2018

v0.11.0

Jun 8, 2018

Changes in this version

+ const DefaultConsulEndpoints

+ const DefaultEtcdEndpoints

+ const MinTTL

+ var ErrElectionNoLeader = errors.New("election: no leader")

+ var ErrKeyModified = errors.New("Unable to complete atomic operation, key modified")

+ var ErrKeyNotFound = errors.New("Key not found in store")

+ var URLSchemeRegexp = regexp.MustCompile(`^([a-zA-Z][a-zA-Z0-9+-.]*)://`)

+ type Backend string

+ const CONSUL

+ const ETCDV2

+ const ETCDV3

+ type ComponentLabelValue string

+ const DefaultComponentLabel

+ const KeeperLabelValue

+ const ProxyLabelValue

+ const SentinelLabelValue

+ type Config struct

+ Backend Backend

+ BasePath string

+ CAFile string

+ CertFile string

+ Endpoints string

+ KeyFile string

+ SkipTLSVerify bool

+ type Election interface

+ Leader func() (string, error)

+ RunForElection func() (<-chan bool, <-chan error)

+ Stop func()

+ func NewKVBackedElection(kvStore KVStore, path, candidateUID string) Election

+ type KVBackedStore struct

+ func NewKVBackedStore(kvStore KVStore, path string) *KVBackedStore

+ func (s *KVBackedStore) AtomicPutClusterData(ctx context.Context, cd *cluster.ClusterData, previous *KVPair) (*KVPair, error)

+ func (s *KVBackedStore) GetClusterData(ctx context.Context) (*cluster.ClusterData, *KVPair, error)

+ func (s *KVBackedStore) GetKeepersInfo(ctx context.Context) (cluster.KeepersInfo, error)

+ func (s *KVBackedStore) GetProxiesInfo(ctx context.Context) (cluster.ProxiesInfo, error)

+ func (s *KVBackedStore) GetSentinelsInfo(ctx context.Context) (cluster.SentinelsInfo, error)

+ func (s *KVBackedStore) PutClusterData(ctx context.Context, cd *cluster.ClusterData) error

+ func (s *KVBackedStore) SetKeeperInfo(ctx context.Context, id string, ms *cluster.KeeperInfo, ttl time.Duration) error

+ func (s *KVBackedStore) SetProxyInfo(ctx context.Context, pi *cluster.ProxyInfo, ttl time.Duration) error

+ func (s *KVBackedStore) SetSentinelInfo(ctx context.Context, si *cluster.SentinelInfo, ttl time.Duration) error

+ type KVPair struct

+ Key string

+ LastIndex uint64

+ Value []byte

+ type KVStore interface

+ AtomicPut func(ctx context.Context, key string, value []byte, previous *KVPair, ...) (*KVPair, error)

+ Close func() error

+ Delete func(ctx context.Context, key string) error

+ Get func(ctx context.Context, key string) (*KVPair, error)

+ List func(ctx context.Context, directory string) ([]*KVPair, error)

+ Put func(ctx context.Context, key string, value []byte, options *WriteOptions) error

+ func NewKVStore(cfg Config) (KVStore, error)

+ type KubeElection struct

+ func NewKubeElection(kubecli *kubernetes.Clientset, ...) (*KubeElection, error)

+ func (e *KubeElection) Leader() (string, error)

+ func (e *KubeElection) RunForElection() (<-chan bool, <-chan error)

+ func (e *KubeElection) Stop()

+ type KubeStore struct

+ func NewKubeStore(kubecli *kubernetes.Clientset, podName, namespace, clusterName string) (*KubeStore, error)

+ func (s *KubeStore) AtomicPutClusterData(ctx context.Context, cd *cluster.ClusterData, previous *KVPair) (*KVPair, error)

+ func (s *KubeStore) GetClusterData(ctx context.Context) (*cluster.ClusterData, *KVPair, error)

+ func (s *KubeStore) GetKeepersInfo(ctx context.Context) (cluster.KeepersInfo, error)

+ func (s *KubeStore) GetProxiesInfo(ctx context.Context) (cluster.ProxiesInfo, error)

+ func (s *KubeStore) GetSentinelsInfo(ctx context.Context) (cluster.SentinelsInfo, error)

+ func (s *KubeStore) PutClusterData(ctx context.Context, cd *cluster.ClusterData) error

+ func (s *KubeStore) SetKeeperInfo(ctx context.Context, id string, ms *cluster.KeeperInfo, ttl time.Duration) error

+ func (s *KubeStore) SetProxyInfo(ctx context.Context, pi *cluster.ProxyInfo, ttl time.Duration) error

+ func (s *KubeStore) SetSentinelInfo(ctx context.Context, si *cluster.SentinelInfo, ttl time.Duration) error

+ type Store interface

+ AtomicPutClusterData func(ctx context.Context, cd *cluster.ClusterData, previous *KVPair) (*KVPair, error)

+ GetClusterData func(ctx context.Context) (*cluster.ClusterData, *KVPair, error)

+ GetKeepersInfo func(ctx context.Context) (cluster.KeepersInfo, error)

+ GetProxiesInfo func(ctx context.Context) (cluster.ProxiesInfo, error)

+ GetSentinelsInfo func(ctx context.Context) (cluster.SentinelsInfo, error)

+ PutClusterData func(ctx context.Context, cd *cluster.ClusterData) error

+ SetKeeperInfo func(ctx context.Context, id string, ms *cluster.KeeperInfo, ttl time.Duration) error

+ SetProxyInfo func(ctx context.Context, pi *cluster.ProxyInfo, ttl time.Duration) error

+ SetSentinelInfo func(ctx context.Context, si *cluster.SentinelInfo, ttl time.Duration) error

+ type WriteOptions struct

+ TTL time.Duration