v1alpha1

type BackupScheduleSpec struct {
	CronExpression string `json:"cronExpression,omitempty"`

	// Snapshot Spec
	store.Backend `json:",inline"`

	// StorageType can be durable or ephemeral.
	// If not given, database storage type will be used.
	// +optional
	StorageType *StorageType `json:"storageType,omitempty"`

	// PodTemplate is an optional configuration for pods used to take database snapshots
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// PodVolumeClaimSpec is used to specify temporary storage for backup/restore Job.
	// If not given, database's PvcSpec will be used.
	// If storageType is durable, then a PVC will be created using this PVCSpec.
	// If storageType is ephemeral, then an empty directory will be created of size PvcSpec.Resources.Requests[core.ResourceStorage].
	// +optional
	PodVolumeClaimSpec *core.PersistentVolumeClaimSpec `json:"podVolumeClaimSpec,omitempty"`
}

type ConnectionPoolConfig struct {
	ListenPort    *int32   `json:"listenPort"`
	ListenAddress string   `json:"listenAddress,omitempty"`
	PoolMode      string   `json:"poolMode,omitempty"`
	AdminUsers    []string `json:"adminUsers,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type DatabasePhase string

type Databases struct {
	Alias             string `json:"dbAlias"`                     //alias to identify target database
	DbName            string `json:"dbName"`                      //Name of the target database
	PgObjectName      string `json:"pgObjectName"`                //PgBouncer object where the target database is located
	PgObjectNamespace string `json:"pgObjectNamespace,omitempty"` //Namespace of PgBouncer object
	SecretName        string `json:"secretName,omitempty"`        //To bind a single user to a specific connection , Optional
}

type DormantDatabase struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              DormantDatabaseSpec   `json:"spec,omitempty"`
	Status            DormantDatabaseStatus `json:"status,omitempty"`
}

type DormantDatabaseList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of DormantDatabase CRD objects
	Items []DormantDatabase `json:"items,omitempty"`
}

type DormantDatabasePhase string

type DormantDatabaseSpec struct {
	// If true, invoke wipe out operation
	// +optional
	WipeOut bool `json:"wipeOut,omitempty"`
	// Origin to store original database information
	Origin Origin `json:"origin"`
}

type DormantDatabaseStatus struct {
	PausingTime *metav1.Time         `json:"pausingTime,omitempty"`
	WipeOutTime *metav1.Time         `json:"wipeOutTime,omitempty"`
	Phase       DormantDatabasePhase `json:"phase,omitempty"`
	Reason      string               `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type Elasticsearch struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              ElasticsearchSpec   `json:"spec,omitempty"`
	Status            ElasticsearchStatus `json:"status,omitempty"`
}

type ElasticsearchAuthPlugin string

type ElasticsearchClusterTopology struct {
	Master ElasticsearchNode `json:"master"`
	Data   ElasticsearchNode `json:"data"`
	Client ElasticsearchNode `json:"client"`
}

type ElasticsearchList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Elasticsearch CRD objects
	Items []Elasticsearch `json:"items,omitempty"`
}

type ElasticsearchNode struct {
	// Replicas represents number of replica for this specific type of node
	Replicas *int32 `json:"replicas,omitempty"`
	Prefix   string `json:"prefix,omitempty"`
	// Storage to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`
	// Compute Resources required by the sidecar container.
	Resources core.ResourceRequirements `json:"resources,omitempty"`
	// An eviction is allowed if at most "maxUnavailable" pods selected by
	// "selector" are unavailable after the eviction, i.e. even in absence of
	// the evicted pod. For example, one can prevent all voluntary evictions
	// by specifying 0. This is a mutually exclusive setting with "minAvailable".
	// +optional
	MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty"`
}

type ElasticsearchSpec struct {
	// Version of Elasticsearch to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a Elasticsearch database.
	Replicas *int32 `json:"replicas,omitempty"`

	// Elasticsearch topology for node specification
	Topology *ElasticsearchClusterTopology `json:"topology,omitempty"`

	// To enable ssl in transport & http layer
	EnableSSL bool `json:"enableSSL,omitempty"`

	// Secret with SSL certificates
	CertificateSecret *core.SecretVolumeSource `json:"certificateSecret,omitempty"`

	// Authentication plugin used by Elasticsearch cluster. If unset, defaults to SearchGuard.
	AuthPlugin ElasticsearchAuthPlugin `json:"authPlugin,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// BackupSchedule spec to specify how database backup will be taken
	// +optional
	BackupSchedule *BackupScheduleSpec `json:"backupSchedule,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database.
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// An eviction is allowed if at most "maxUnavailable" pods selected by
	// "selector" are unavailable after the eviction, i.e. even in absence of
	// the evicted pod. For example, one can prevent all voluntary evictions
	// by specifying 0. This is a mutually exclusive setting with "minAvailable".
	// +optional
	MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type ElasticsearchStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type ElasticsearchSummary struct {
	IdCount map[string]int64 `json:"idCount"`
	Mapping interface{}      `json:"mapping"`
	Setting interface{}      `json:"setting"`
}

type Etcd struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              EtcdSpec   `json:"spec,omitempty"`
	Status            EtcdStatus `json:"status,omitempty"`
}

type EtcdList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Etcd TPR objects
	Items []Etcd `json:"items,omitempty"`
}

type EtcdSpec struct {
	// Version of Etcd to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a Etcd database.
	Replicas *int32 `json:"replicas,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage spec to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// BackupSchedule spec to specify how database backup will be taken
	// +optional
	BackupSchedule *BackupScheduleSpec `json:"backupSchedule,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// etcd cluster TLS configuration
	TLS *TLSPolicy `json:"tls,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type EtcdStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type InitSpec struct {
	ScriptSource *ScriptSourceSpec `json:"scriptSource,omitempty"`
	// Deprecated
	SnapshotSource *SnapshotSourceSpec    `json:"snapshotSource,omitempty"`
	PostgresWAL    *PostgresWALSourceSpec `json:"postgresWAL,omitempty"`
	// Name of stash restoreSession in same namespace of kubedb object.
	// ref: https://github.com/stashed/stash/blob/09af5d319bb5be889186965afb04045781d6f926/apis/stash/v1beta1/restore_session_types.go#L22
	StashRestoreSession *core.LocalObjectReference `json:"stashRestoreSession,omitempty"`
}

type LeaderElectionConfig struct {
	// LeaseDuration is the duration in second that non-leader candidates will
	// wait to force acquire leadership. This is measured against time of
	// last observed ack. Default 15
	LeaseDurationSeconds int32 `json:"leaseDurationSeconds"`
	// RenewDeadline is the duration in second that the acting master will retry
	// refreshing leadership before giving up. Normally, LeaseDuration * 2 / 3.
	// Default 10
	RenewDeadlineSeconds int32 `json:"renewDeadlineSeconds"`
	// RetryPeriod is the duration in second the LeaderElector clients should wait
	// between tries of actions. Normally, LeaseDuration / 3.
	// Default 2
	RetryPeriodSeconds int32 `json:"retryPeriodSeconds"`
}

type MariaDB struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              MariaDBSpec   `json:"spec,omitempty"`
	Status            MariaDBStatus `json:"status,omitempty"`
}

type MariaDBList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of MariaDB TPR objects
	Items []MariaDB `json:"items,omitempty"`
}

type MariaDBSpec struct {
	// Version of MariaDB to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a MariaDB database.
	Replicas *int32 `json:"replicas,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage spec to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e custom-mysql.cnf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type MariaDBStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type MemberSecret struct {
	// PeerSecret is the secret containing TLS certs used by each etcd member pod
	// for the communication between etcd peers.
	PeerSecret string `json:"peerSecret,omitempty"`
	// ServerSecret is the secret containing TLS certs used by each etcd member pod
	// for the communication between etcd server and its clients.
	ServerSecret string `json:"serverSecret,omitempty"`
}

type Memcached struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              MemcachedSpec   `json:"spec,omitempty"`
	Status            MemcachedStatus `json:"status,omitempty"`
}

type MemcachedList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Memcached TPR objects
	Items []Memcached `json:"items,omitempty"`
}

type MemcachedSpec struct {
	// Version of Memcached to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a Memcached database.
	Replicas *int32 `json:"replicas,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database.
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// The deployment strategy to use to replace existing pods with new ones.
	// +optional
	UpdateStrategy apps.DeploymentStrategy `json:"strategy,omitempty" protobuf:"bytes,4,opt,name=strategy"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type MemcachedStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type MongoDB struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              MongoDBSpec   `json:"spec,omitempty"`
	Status            MongoDBStatus `json:"status,omitempty"`
}

type MongoDBConfigNode struct {
	// MongoDB config server node configs
	MongoDBNode `json:",inline"`

	// Storage to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`
}

type MongoDBList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of MongoDB TPR objects
	Items []MongoDB `json:"items,omitempty"`
}

type MongoDBMongosNode struct {
	// MongoDB mongos node configs
	MongoDBNode `json:",inline"`

	// The deployment strategy to use to replace existing pods with new ones.
	// +optional
	Strategy apps.DeploymentStrategy `json:"strategy,omitempty" protobuf:"bytes,4,opt,name=strategy"`
}

type MongoDBNode struct {
	// Replicas represents number of replicas of this specific node.
	// If current node has replicaset enabled, then replicas is the amount of replicaset nodes.
	Replicas int32 `json:"replicas"`

	// Prefix is the name prefix of this node.
	Prefix string `json:"prefix,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e mongod.cnf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`
}

type MongoDBReplicaSet struct {
	// Name of replicaset
	Name string `json:"name"`

	// Deprecated: Use spec.certificateSecret
	KeyFile *core.SecretVolumeSource `json:"keyFile,omitempty"`
}

type MongoDBShardNode struct {
	// Shards represents number of shards for shard type of node
	// More info: https://docs.mongodb.com/manual/core/sharded-cluster-shards/
	Shards int32 `json:"shards"`

	// MongoDB sharding node configs
	MongoDBNode `json:",inline"`

	// Storage to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`
}

type MongoDBShardingTopology struct {
	// Shard component of mongodb.
	// More info: https://docs.mongodb.com/manual/core/sharded-cluster-shards/
	Shard MongoDBShardNode `json:"shard"`

	// Config Server (metadata) component of mongodb.
	// More info: https://docs.mongodb.com/manual/core/sharded-cluster-config-servers/
	ConfigServer MongoDBConfigNode `json:"configServer"`

	// Mongos (router) component of mongodb.
	// More info: https://docs.mongodb.com/manual/core/sharded-cluster-query-router/
	Mongos MongoDBMongosNode `json:"mongos"`
}

type MongoDBSpec struct {
	// Version of MongoDB to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a MongoDB database.
	Replicas *int32 `json:"replicas,omitempty"`

	// MongoDB replica set
	ReplicaSet *MongoDBReplicaSet `json:"replicaSet,omitempty"`

	// MongoDB sharding topology.
	ShardTopology *MongoDBShardingTopology `json:"shardTopology,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage spec to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// Secret for KeyFile or SSL certificates. Contains `tls.pem` or keyfile `key.txt` depending on enableSSL.
	// Currently SSL support is not enabled.
	CertificateSecret *core.SecretVolumeSource `json:"certificateSecret,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// BackupSchedule spec to specify how database backup will be taken
	// +optional
	BackupSchedule *BackupScheduleSpec `json:"backupSchedule,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e mongod.cnf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate *ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type MongoDBStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type MySQL struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              MySQLSpec   `json:"spec,omitempty"`
	Status            MySQLStatus `json:"status,omitempty"`
}

type MySQLClusterMode string

type MySQLClusterTopology struct {
	// If set to -
	// "GroupReplication", GroupSpec is required and MySQL servers will start  a replication group
	Mode *MySQLClusterMode `json:"mode,omitempty"`

	// Group replication info for MySQL
	Group *MySQLGroupSpec `json:"group,omitempty"`
}

type MySQLGroupMode string

type MySQLGroupSpec struct {
	// TODO: "Multi-Primary" needs to be implemented
	// Group Replication can be deployed in either "Single-Primary" or "Multi-Primary" mode
	Mode *MySQLGroupMode `json:"mode,omitempty"`

	// Group name is a version 4 UUID
	// ref: https://dev.mysql.com/doc/refman/5.7/en/group-replication-options.html#sysvar_group_replication_group_name
	Name string `json:"name,omitempty"`

	// On a replication master and each replication slave, the --server-id
	// option must be specified to establish a unique replication ID in the
	// range from 1 to 2^32 − 1. “Unique”, means that each ID must be different
	// from every other ID in use by any other replication master or slave.
	// ref: https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html#sysvar_server_id
	//
	// So, BaseServerID is needed to calculate a unique server_id for each member.
	BaseServerID *uint `json:"baseServerID,omitempty"`
}

type MySQLList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of MySQL TPR objects
	Items []MySQL `json:"items,omitempty"`
}

type MySQLSpec struct {
	// Version of MySQL to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a MySQL database. In case of MySQL group
	// replication, max allowed value is 9 (default 3).
	// (see ref: https://dev.mysql.com/doc/refman/5.7/en/group-replication-frequently-asked-questions.html)
	Replicas *int32 `json:"replicas,omitempty"`

	// MySQL cluster topology
	Topology *MySQLClusterTopology `json:"topology,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage spec to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// BackupSchedule spec to specify how database backup will be taken
	// +optional
	BackupSchedule *BackupScheduleSpec `json:"backupSchedule,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e custom-mysql.cnf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type MySQLStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type Origin struct {
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// Origin Spec to store original database Spec
	Spec OriginSpec `json:"spec"`
}

type OriginSpec struct {
	// Elasticsearch Spec
	// +optional
	Elasticsearch *ElasticsearchSpec `json:"elasticsearch,omitempty"`
	// Postgres Spec
	// +optional
	Postgres *PostgresSpec `json:"postgres,omitempty"`
	// MySQL Spec
	// +optional
	MySQL *MySQLSpec `json:"mysql,omitempty"`
	// MongoDB Spec
	// +optional
	MongoDB *MongoDBSpec `json:"mongodb,omitempty"`
	// Redis Spec
	// +optional
	Redis *RedisSpec `json:"redis,omitempty"`
	// Memcached Spec
	// +optional
	Memcached *MemcachedSpec `json:"memcached,omitempty"`
	// Etcd Spec
	// +optional
	Etcd *EtcdSpec `json:"etcd,omitempty"`
}

type Percona struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              PerconaSpec   `json:"spec,omitempty"`
	Status            PerconaStatus `json:"status,omitempty"`
}

type PerconaList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Percona TPR objects
	Items []Percona `json:"items,omitempty"`
}

type PerconaSpec struct {
	// Version of Percona to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for Percona
	Replicas *int32 `json:"replicas,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage spec to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e custom-mysql.cnf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type PerconaStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type PgBouncer struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              PgBouncerSpec   `json:"spec,omitempty"`
	Status            PgBouncerStatus `json:"status,omitempty"`
}

type PgBouncerList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of PgBouncer CRD objects
	Items []PgBouncer `json:"items,omitempty"`
}

type PgBouncerSchemaInfo struct {
	Table map[string]*PgBouncerTableInfo `json:"table"`
}

type PgBouncerSpec struct {

	// Number of instances to deploy for a PgBouncer instance.
	Replicas *int32 `json:"replicas,omitempty"`

	ServiceTemplate v1.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// Databases to proxy
	Databases []Databases `json:"databases"`

	// Connection pool configuration
	ConnectionPoolConfig *ConnectionPoolConfig `json:"connectionPoolConfig"`

	//list of secrets
	SecretList []SecretList `json:"secretList"`
	// Image is used for local only machines
	// +optional
	Image string `json:"image,omitempty"`
	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e pgbouncerql.conf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type PgBouncerStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type PgBouncerSummary struct {
	Schema map[string]*PgBouncerSchemaInfo `json:"schema"`
}

type PgBouncerTableInfo struct {
	TotalRow int64 `json:"totalRow"`
	MaxID    int64 `json:"maxId"`
	NextID   int64 `json:"nextId"`
}

type Postgres struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              PostgresSpec   `json:"spec,omitempty"`
	Status            PostgresStatus `json:"status,omitempty"`
}

type PostgresArchiverSpec struct {
	Storage *store.Backend `json:"storage,omitempty"`
}

type PostgresList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Postgres CRD objects
	Items []Postgres `json:"items,omitempty"`
}

type PostgresSchemaInfo struct {
	Table map[string]*PostgresTableInfo `json:"table"`
}

type PostgresSpec struct {
	// Version of Postgres to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a Postgres database.
	Replicas *int32 `json:"replicas,omitempty"`

	// Standby mode
	StandbyMode *PostgresStandbyMode `json:"standbyMode,omitempty"`

	// Streaming mode
	StreamingMode *PostgresStreamingMode `json:"streamingMode,omitempty"`

	// Archive for wal files
	Archiver *PostgresArchiverSpec `json:"archiver,omitempty"`

	// Leader election configuration
	// +optional
	LeaderElection *LeaderElectionConfig `json:"leaderElection,omitempty"`

	// Database authentication secret
	DatabaseSecret *core.SecretVolumeSource `json:"databaseSecret,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Init is used to initialize database
	// +optional
	Init *InitSpec `json:"init,omitempty"`

	// BackupSchedule spec to specify how database backup will be taken
	// +optional
	BackupSchedule *BackupScheduleSpec `json:"backupSchedule,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e postgresql.conf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// ReplicaServiceTemplate is an optional configuration for service used to expose postgres replicas
	// +optional
	ReplicaServiceTemplate ofst.ServiceTemplateSpec `json:"replicaServiceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type PostgresStandbyMode string

type PostgresStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type PostgresStreamingMode string

type PostgresSummary struct {
	Schema map[string]*PostgresSchemaInfo `json:"schema"`
}

type PostgresTableInfo struct {
	TotalRow int64 `json:"totalRow"`
	MaxID    int64 `json:"maxId"`
	NextID   int64 `json:"nextId"`
}

type PostgresWALSourceSpec struct {
	BackupName    string          `json:"backupName,omitempty"`
	PITR          *RecoveryTarget `json:"pitr,omitempty"`
	store.Backend `json:",inline,omitempty"`
}

type RecoveryTarget struct {
	// TargetTime specifies the time stamp up to which recovery will proceed.
	TargetTime string `json:"targetTime,omitempty"`
	// TargetTimeline specifies recovering into a particular timeline.
	// The default is to recover along the same timeline that was current when the base backup was taken.
	TargetTimeline string `json:"targetTimeline,omitempty"`
	// TargetXID specifies the transaction ID up to which recovery will proceed.
	TargetXID string `json:"targetXID,omitempty"`
	// TargetInclusive specifies whether to include ongoing transaction in given target point.
	TargetInclusive *bool `json:"targetInclusive,omitempty"`
}

type Redis struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              RedisSpec   `json:"spec,omitempty"`
	Status            RedisStatus `json:"status,omitempty"`
}

type RedisClusterSpec struct {
	// Number of master nodes. It must be >= 3. If not specified, defaults to 3.
	Master *int32 `json:"master,omitempty"`

	// Number of replica(s) per master node. If not specified, defaults to 1.
	Replicas *int32 `json:"replicas,omitempty"`
}

type RedisList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Redis TPR objects
	Items []Redis `json:"items,omitempty"`
}

type RedisMode string

type RedisSpec struct {
	// Version of Redis to be deployed.
	Version types.StrYo `json:"version"`

	// Number of instances to deploy for a MySQL database.
	Replicas *int32 `json:"replicas,omitempty"`

	// Default is "Standalone". If set to "Cluster", ClusterSpec is required and redis servers will
	// start in cluster mode
	Mode RedisMode `json:"mode,omitempty"`

	// Redis cluster configuration for running redis servers in cluster mode. Required if Mode is set to "Cluster"
	Cluster *RedisClusterSpec `json:"cluster,omitempty"`

	// StorageType can be durable (default) or ephemeral
	StorageType StorageType `json:"storageType,omitempty"`

	// Storage spec to specify how storage shall be used.
	Storage *core.PersistentVolumeClaimSpec `json:"storage,omitempty"`

	// Monitor is used monitor database instance
	// +optional
	Monitor *mona.AgentSpec `json:"monitor,omitempty"`

	// ConfigSource is an optional field to provide custom configuration file for database (i.e redis.conf).
	// If specified, this file will be used as configuration file otherwise default configuration file will be used.
	ConfigSource *core.VolumeSource `json:"configSource,omitempty"`

	// PodTemplate is an optional configuration for pods used to expose database
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// ServiceTemplate is an optional configuration for service used to expose database
	// +optional
	ServiceTemplate ofst.ServiceTemplateSpec `json:"serviceTemplate,omitempty"`

	// updateStrategy indicates the StatefulSetUpdateStrategy that will be
	// employed to update Pods in the StatefulSet when a revision is made to
	// Template.
	UpdateStrategy apps.StatefulSetUpdateStrategy `json:"updateStrategy,omitempty"`

	// TerminationPolicy controls the delete operation for database
	// +optional
	TerminationPolicy TerminationPolicy `json:"terminationPolicy,omitempty"`
}

type RedisStatus struct {
	Phase  DatabasePhase `json:"phase,omitempty"`
	Reason string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type Report struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Summary           ReportSummary `json:"summary,omitempty"`
	Status            ReportStatus  `json:"status,omitempty"`
}

type ReportStatus struct {
	StartTime      *metav1.Time `json:"startTime,omitempty"`
	CompletionTime *metav1.Time `json:"completionTime,omitempty"`
}

type ReportSummary struct {
	Postgres      map[string]*PostgresSummary      `json:"postgres,omitempty"`
	Elasticsearch map[string]*ElasticsearchSummary `json:"elastic,omitempty"`
}

type ScriptSourceSpec struct {
	ScriptPath        string `json:"scriptPath,omitempty"`
	core.VolumeSource `json:",inline,omitempty"`
}

type SecretList struct {
	SecretName      string `json:"secretName"`                //contains a single username-password combo that exists in a target database
	SecretNamespace string `json:"secretNamespace,omitempty"` //Namespace of PgBouncer object
}

type Snapshot struct {
	metav1.TypeMeta   `json:",inline,omitempty"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec              SnapshotSpec   `json:"spec,omitempty"`
	Status            SnapshotStatus `json:"status,omitempty"`
}

type SnapshotList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	// Items is a list of Snapshot CRD objects
	Items []Snapshot `json:"items,omitempty"`
}

type SnapshotPhase string

type SnapshotSourceSpec struct {
	Namespace string `json:"namespace"`
	Name      string `json:"name"`
	// Arguments to the restore job
	Args []string `json:"args,omitempty"`
}

type SnapshotSpec struct {
	// Database name
	DatabaseName string `json:"databaseName"`

	// Snapshot Spec
	store.Backend `json:",inline"`

	// StorageType can be durable or ephemeral.
	// If not given, database storage type will be used.
	// +optional
	StorageType *StorageType `json:"storageType,omitempty"`

	// PodTemplate is an optional configuration for pods used to take database snapshots
	// +optional
	PodTemplate ofst.PodTemplateSpec `json:"podTemplate,omitempty"`

	// PodVolumeClaimSpec is used to specify temporary storage for backup/restore Job.
	// If not given, database's PvcSpec will be used.
	// If storageType is durable, then a PVC will be created using this PVCSpec.
	// If storageType is ephemeral, then an empty directory will be created of size PvcSpec.Resources.Requests[core.ResourceStorage].
	// +optional
	PodVolumeClaimSpec *core.PersistentVolumeClaimSpec `json:"podVolumeClaimSpec,omitempty"`
}

type SnapshotStatus struct {
	StartTime      *metav1.Time  `json:"startTime,omitempty"`
	CompletionTime *metav1.Time  `json:"completionTime,omitempty"`
	Phase          SnapshotPhase `json:"phase,omitempty"`
	Reason         string        `json:"reason,omitempty"`
	// observedGeneration is the most recent generation observed for this resource. It corresponds to the
	// resource's generation, which is updated on mutation by the API Server.
	// +optional
	ObservedGeneration *types.IntHash `json:"observedGeneration,omitempty"`
}

type StorageType string

type TLSPolicy struct {
	Member         *MemberSecret `json:"member,omitempty"`
	OperatorSecret string        `json:"operatorSecret,omitempty"`
}

type TerminationPolicy string