func GetAWSCrential(ctx context.Context) (*aws.Credentials, error) {.

Get the user from increntials for resource tag addition.

Get the project name.

NewBuilder returns a *Builder instance.

NewDownloader create a Downloader instance.

NewFunc create a Func task.

place the check utilities are stored.

the check types.

the check types.

the check types.

the check types.

the check types.

the check types.

the check types.

the check types.

the check types.

ErrEnvInitFailed is ErrEnvInitFailed.

ErrNoExecutor means not being able to get the executor.

ErrNoOutput means not being able to get the output of host.

ErrUnsupportedRollback means the task do not support rollback.

BackupComponent is used to copy all files related the specific version a component to the target directory of path.

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Builder is used to build TiUP task.

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CheckSys performs checks of system information.

ClusterOperate represents the cluster operation task.

CopyComponent is used to copy all files related the specific version a component to the target directory of path.

CopyFile will copy a local file to the target host.

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Mkdir is used to create directory on the target host.

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---------------------------------TiKV******************************************************************************/.

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Mkdir is used to create directory on the target host.

********** ********** ********** Generate node group for k8s ********* ********** ********** */.

Deploy Redshift Instance.

******************************************* Workspace.

Downloader is used to download the specific version of a component from the repository, there is nothing to do if the specified version exists.

InstanceType:"c5.2xlarge", Count:3, VolumeSize:300, VolumeType:"gp3", Iops:3000.

EnvInit is used to initialize the remote environment, e.g: 1.

Func wrap a closure.

[{"name":"nginx-ingress-controller","namespace":"default","revision":"1","updated":"2023-01-05 14:48:14.781865271 +0000 UTC","status":"deployed","chart":"ingress-nginx-4.4.2","app_version":"1.5.1"}].

InitConfig is used to copy all configurations to the target directory of path.

InstallPackage is used to copy all files related the specific version a component to the target directory of path.

*********** The package installation for parallel.

Limit set a system limit on host.

----- Oracle.

----- Postgres.

------.

Mkdir is used to create directory on the target host.

*********** The package installation for parallel.

MonitoredConfig is used to generate the monitor node configuration.

ParallelStepDisplay is a task that will display multiple progress bars in parallel for inner tasks.

Rmdir is used to delete directory on the target host.

RootSSH is used to establish a SSH connection to the target host with specific key.

Deploy Redshift Instance.

------ ----- ----- RunSysbench.

ScaleConfig is used to copy all configurations to the target directory of path.

Shell is used to create directory on the target host.

SSHKeyGen is used to generate SSH key.

SSHKeySet is used to set the Context private/public key path.

StepDisplay is a task that will display a progress bar for inner task.

Sysctl set a kernel param on host.

SystemCtl run systemctl command on host.

TLSCert generates a certificate for instance.

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UpdateMeta is used to maintain the cluster meta information.

UpdateTopology is used to maintain the cluster meta information.

UserSSH is used to establish a SSH connection to the target host with generated key.

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