Project: KubeBlocks by ApeCloud (App Definition and Development / Database)
File: kbcli_migration_create.md

title: kbcli migration create Create a migration task. ``` kbcli migration create NAME [flags] ``` ``` kbcli migration create mytask --template apecloud-mysql2mysql --source user:123456@127.0.0.1:3306 --sink user:123456@127.0.0.1:3305 --migration-object '"mydb1","mydb2.mytable1"' kbcli migration create mytask --template apecloud-pg2pg --source user:123456@127.0.0.1:3306/mydb1 --sink user:123456@127.0.0.1:3305/mydb1 --migration-object '"myschema"' kbcli migration create mytask --template apecloud-pg2pg --source user:123456@127.0.0.1:3306/mydb1 --sink user:123456@127.0.0.1:3305/mydb1 --migration-object '"myschema"' --steps precheck=true,init-struct=false,init-data=true,cdc=true kbcli migration create mytask --template apecloud-pg2pg --source user:123456@127.0.0.1:3306/mydb1 --sink user:123456@127.0.0.1:3305/mydb1 --migration-object '"myschema"' --tolerations '"step=global,key=engineType,value=pg,operator=Equal,effect=NoSchedule","step=init-data,key=diskType,value=ssd,operator=Equal,effect=NoSchedule"' kbcli migration create mytask --template apecloud-pg2pg --source user:123456@127.0.0.1:3306/mydb1 --sink user:123456@127.0.0.1:3305/mydb1 --migration-object '"myschema"' --resources '"step=init-data,cpu=1000m,memory=1Gi"' ``` ``` -h, --help help for create --migration-object strings Set the data objects that need to be migrated,such as '"db1.table1","db2"' --resources strings Resources limit for migration, such as '"cpu=3000m,memory=3Gi"' --sink string Set the sink database information for migration.such as '{username}:{password}@{connectionaddress}:{connectionport}/[{database}] --source string Set the source database information for migration.such as '{username}:{password}@{connectionaddress}:{connectionport}/[{database}]' --steps strings Set up migration steps,such as: precheck=true,init-struct=true,init-data=true,cdc=true --template string Specify migration template, run "kbcli migration templates" to show all available migration templates --tolerations strings Tolerations for migration, such as '"key=engineType,value=pg,operator=Equal,effect=NoSchedule"' ``` ``` --as string Username to impersonate for the operation. User could be a regular user or a service account in a namespace. --as-group stringArray Group to impersonate for the operation, this flag can be repeated to specify multiple groups. --as-uid string UID to impersonate for the operation. --cache-dir string Default cache directory (default "$HOME/.kube/cache") --certificate-authority string Path to a cert file for the certificate authority --client-certificate string Path to a client certificate file for TLS --client-key string Path to a client key file for TLS --cluster string The name of the kubeconfig cluster to use --context string The name of the kubeconfig context to use --disable-compression If true, opt-out of response compression for all requests to the server --insecure-skip-tls-verify If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure --kubeconfig string Path to the kubeconfig file to use for CLI requests. --match-server-version Require server version to match client version -n, --namespace string If present, the namespace scope for this CLI request --request-timeout string The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. (default "0") -s, --server string The address and port of the Kubernetes API server --tls-server-name string Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used --token string Bearer token for authentication to the API server --user string The name of the kubeconfig user to use ``` - Data migration between two data sources.