globals

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Copyright © 2021 Matt Lord <mattalord@gmail.com>

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.

Index

• Constants
• Variables
• type VitessContainer

Constants

const (
	BACKUP_STORAGE_IMPL         = "file"
	BACKUP_ENGINE_IMPL          = "builtin"
	BACKUP_BASEDIR              = "/tmp"
	ETCD_CONTAINER_IMAGE        = "docker.io/bitnami/etcd:3.5.0"
	ETCD_PORT                   = 2379
	MYSQL_CNF                   = "/etc/my.cnf"
	MYSQL_CONTAINER_IMAGE       = "docker.io/mysql/mysql-server"
	MYSQL_DATADIR               = "/var/lib/mysql"
	MYSQL_PASSWD                = ""
	MYSQL_PORT                  = 3306
	MYSQL_USER                  = "root"
	MYSQL_SOCKET                = "/tmp/mysql.sock"
	SINGLE_SHARD_RANGE          = "-"
	SPINNER_CHARSET             = 14
	TOPO_GLOBAL_ROOT            = "/vitess/global"
	UNSHARDED_KS                = "unsharded_ks"
	UNSHARDED_DB                = "unsharded_db"
	VITESS_LITE_CONTAINER_IMAGE = "docker.io/vitess/lite"
	VITESS_CELL                 = "local"
	VT_GRPC_PORT                = 15999
	VT_MYSQL_PORT               = 15306
	VT_WEB_PORT                 = 15800
)

Variables

var (
	ClusterVersion      string
	MysqlVersion        string
	TopoGlobalRootFlag  = string(fmt.Sprintf("-topo_global_root=%s", TOPO_GLOBAL_ROOT))
	BaseTabletAliasFlag = string(fmt.Sprintf("-tablet-path=%s", VITESS_CELL))
	CellFlag            = string(fmt.Sprintf("-cell=%s", VITESS_CELL))
	TopoImplFlag        = string("-topo_implementation=etcd2")
	ExtraVTGateFlags    string
	ExtraVTTabletFlags  string
	ExtraMySQLFlags     string

	//mysqlStaticAuthStr  = string("{'mysql_user': [ { 'Password': ”, 'UserData': 'root' } ] }")
	VitessContainers = []*VitessContainer{
		{
			Name:  "etcd",
			Count: 1,
			Config: container.Config{
				Image: ETCD_CONTAINER_IMAGE,
				Env: []string{
					"ALLOW_NONE_AUTHENTICATION=yes",
					"ETCD_ENABLE_V2=true",
					"ETCDCTL_API=2",
					fmt.Sprintf("ETCD_ADVERTISE_CLIENT_URLS=http://0.0.0.0:%d", ETCD_PORT),
					fmt.Sprintf("ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:%d", ETCD_PORT),
				},
				Tty: false,
			},
			Netconfig: network.NetworkingConfig{
				EndpointsConfig: map[string]*network.EndpointSettings{},
			},
		},
		{
			Name:  "vtctld",
			Count: 1,
			Config: container.Config{
				Image: VITESS_LITE_CONTAINER_IMAGE,
				Cmd: []string{
					"/vt/bin/vtctld",
					TopoImplFlag,
					TopoGlobalRootFlag,
					CellFlag,
					fmt.Sprintf("-backup_storage_implementation=%s", BACKUP_STORAGE_IMPL),
					fmt.Sprintf("-backup_engine_implementation=%s", BACKUP_ENGINE_IMPL),
					fmt.Sprintf("-file_backup_storage_root=%s", BACKUP_BASEDIR),
					"-service_map=grpc-vtctl,grpc-vtctld",
				},
				Env: vtContainerEnv,
				Tty: false,
			},
			Netconfig: network.NetworkingConfig{
				EndpointsConfig: map[string]*network.EndpointSettings{},
			},
		},
		{
			Name:  "mysqld",
			Count: 2,
			Config: container.Config{
				Image: MYSQL_CONTAINER_IMAGE,
				Cmd: []string{
					"--gtid-mode=ON",
					"--enforce_gtid_consistency=ON",
				},
				Env: []string{
					"MYSQL_ALLOW_EMPTY_PASSWORD=yes",
					fmt.Sprintf("MYSQL_ROOT_PASSWORD=%s", MYSQL_PASSWD),
					"MYSQL_ROOT_HOST=%",
				},
				Tty: false,
			},
			Netconfig: network.NetworkingConfig{
				EndpointsConfig: map[string]*network.EndpointSettings{},
			},
		},
		{
			Name:  "vttablet",
			Count: 2,
			Config: container.Config{
				Image: VITESS_LITE_CONTAINER_IMAGE,
				Cmd: []string{
					"/vt/bin/vttablet",
					TopoImplFlag,
					TopoGlobalRootFlag,
					"-enable_replication_reporter",
					"-init_tablet_type=replica",
					fmt.Sprintf("-db_port=%d", MYSQL_PORT),
					fmt.Sprintf("-db_app_user=%s", MYSQL_USER),
					fmt.Sprintf("-db_app_password=%s", MYSQL_PASSWD),
					fmt.Sprintf("-db_dba_user=%s", MYSQL_USER),
					fmt.Sprintf("-db_dba_password=%s", MYSQL_PASSWD),
					fmt.Sprintf("-db_repl_user=%s", MYSQL_USER),
					fmt.Sprintf("-db_repl_password=%s", MYSQL_PASSWD),
					fmt.Sprintf("-db_filtered_user=%s", MYSQL_USER),
					fmt.Sprintf("-db_filtered_password=%s", MYSQL_PASSWD),
					fmt.Sprintf("-db_allprivs_user=%s", MYSQL_USER),
					fmt.Sprintf("-db_allprivs_password=%s", MYSQL_PASSWD),
					fmt.Sprintf("-backup_storage_implementation=%s", BACKUP_STORAGE_IMPL),
					fmt.Sprintf("-backup_engine_implementation=%s", BACKUP_ENGINE_IMPL),
					fmt.Sprintf("-file_backup_storage_root=%s", BACKUP_BASEDIR),
					"-service_map=grpc-queryservice,grpc-tabletmanager,grpc-updatestream",
				},
				Env: vtContainerEnv,
				Tty: false,
			},
			Netconfig: network.NetworkingConfig{
				EndpointsConfig: map[string]*network.EndpointSettings{},
			},
		},
		{
			Name:  "vtgate",
			Count: 1,
			Config: container.Config{
				Image: VITESS_LITE_CONTAINER_IMAGE,
				Cmd: []string{
					"/vt/bin/vtgate",
					TopoImplFlag,
					TopoGlobalRootFlag,
					CellFlag,
					"-tablet_types_to_wait=MASTER,REPLICA",
					fmt.Sprintf("-cells_to_watch=%s", VITESS_CELL),
					"-service_map=grpc-vtgateservice",
					fmt.Sprintf("-mysql_server_port=%d", VT_MYSQL_PORT),
					"-mysql_server_bind_address=0.0.0.0",
					fmt.Sprintf("-mysql_server_socket_path=%s", MYSQL_SOCKET),
					"-mysql_auth_server_impl=none",
				},
				Env: vtContainerEnv,
				Tty: false,
			},
			Netconfig: network.NetworkingConfig{
				EndpointsConfig: map[string]*network.EndpointSettings{},
			},
		},
	}
)

Types

type VitessContainer

type VitessContainer struct {
	Name       string
	Count      int
	Config     container.Config
	Hostconfig container.HostConfig
	Netconfig  network.NetworkingConfig
}