/
database_types.go
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/
database_types.go
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/*
Copyright 2024 zncdata-labs.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package v1alpha1
import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// DatabaseSpec defines the desired connection info of Database
type DatabaseSpec struct {
//+kubebuilder:validation:Required
DatabaseName string `json:"databaseName,omitempty"`
// Name of DatabaseConnection CR to use for this database.
//+kubebuilder:validation:Required
Reference string `json:"reference,omitempty"`
// Credential is the credential for the database.
// It contains Username and Password, or ExistSecret.
//+kubebuilder:validation:Required
Credential *DatabaseCredentialSpec `json:"credential,omitempty"`
}
type DatabaseStatus struct {
// +kubebuilder:validation:Optional
Conditions []metav1.Condition `json:"condition,omitempty"`
}
//+kubebuilder:object:root=true
//+kubebuilder:subresource:status
// Database is the Schema for the databases API
type Database struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
Spec DatabaseSpec `json:"spec,omitempty"`
Status DatabaseStatus `json:"status,omitempty"`
}
//+kubebuilder:object:root=true
// DatabaseList contains a list of Database
type DatabaseList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
Items []Database `json:"items"`
}
// DatabaseConnectionSpec defines the desired state of DatabaseConnection
type DatabaseConnectionSpec struct {
// +kubebuilder:validation:Required
Provider *DatabaseConnectionProvider `json:"provider,omitempty"`
// +kubebuilder:validation:Optional
Default bool `json:"default,omitempty"`
}
// DatabaseCredentialSpec include: Username and Password or ExistSecret.
type DatabaseCredentialSpec struct {
// ExistSecret is a Secret name, created by user.
// It includes Username and Password, it is encrypted by base64.
// If ExistSecret is not empty, Username and Password will be ignored.
// +kubebuilder:validation:Optional
ExistSecret string `json:"existingSecret,omitempty"`
// Username is the username for the database.
// +kubebuilder:validation:Optional
Username string `json:"username,omitempty"`
// Password is the password for the database.
// +kubebuilder:validation:Optional
Password string `json:"password,omitempty"`
}
type DatabaseConnectionStatus struct {
// +kubebuilder:validation:Optional
Conditions []metav1.Condition `json:"condition,omitempty"`
}
//+kubebuilder:object:root=true
//+kubebuilder:subresource:status
// DatabaseConnection is the Schema for the databaseconnections API
type DatabaseConnection struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
Spec DatabaseConnectionSpec `json:"spec,omitempty"`
Status DatabaseConnectionStatus `json:"status,omitempty"`
}
//+kubebuilder:object:root=true
// DatabaseConnectionList contains a list of DatabaseConnection
type DatabaseConnectionList struct {
metav1.TypeMeta `json:",inline"`
metav1.ListMeta `json:"metadata,omitempty"`
Items []DatabaseConnection `json:"items"`
}
// DatabaseConnectionProvider defines the enum provider for DataConnection.
// You can choose one of mysql, postgres, redis, and provider is required.
type DatabaseConnectionProvider struct {
// +kubebuilder:validation:Optional
Mysql *MysqlProvider `json:"mysql,omitempty"`
// +kubebuilder:validation:Optional
Postgres *PostgresProvider `json:"postgres,omitempty"`
// +kubebuilder:validation:Optional
Redis *RedisProvider `json:"redis,omitempty"`
}
// MysqlProvider defines the desired connection info of Mysql
type MysqlProvider struct {
// +kubebuilder:default=mysql
// +kubebuilder:validation:Required
Driver string `json:"driver,omitempty"`
// +kubebuilder:validation:Required
Host string `json:"host,omitempty"`
// +kubebuilder:validation:Required
Port int `json:"port,omitempty"`
// +kubebuilder:validation:Required
SSL bool `json:"ssl,omitempty"`
// +kubebuilder:validation:Required
Credential *DatabaseCredentialSpec `json:"credential,omitempty"`
}
// PostgresProvider defines the desired connection info of Postgres
type PostgresProvider struct {
// +kubebuilder:default=org.postgresql.Driver
Driver string `json:"driver,omitempty"`
// +kubebuilder:validation:Required
Host string `json:"host,omitempty"`
// +kubebuilder:validation:Required
Port int `json:"port,omitempty"`
// +kubebuilder:validation:Required
SSL bool `json:"ssl,omitempty"`
// +kubebuilder:validation:Required
Credential *DatabaseCredentialSpec `json:"credential,omitempty"`
}
// RedisProvider defines the desired connection info of Redis
type RedisProvider struct {
// +kubebuilder:validation:Required
Host string `json:"host,omitempty"`
// +kubebuilder:validation:Required
Port string `json:"port,omitempty"`
}
func init() {
SchemeBuilder.Register(&Database{}, &DatabaseList{}, &DatabaseConnection{}, &DatabaseConnectionList{})
}