kubectl moco plugin

kubectl-moco is a kubectl plugin for MOCO.

kubectl moco [global options] <subcommand> [sub options] args...

Global options

Global options are compatible with kubectl. For example, the following options are available.

Global options	Default value	Description
`--kubeconfig`	`$HOME/.kube/config`	Path to the kubeconfig file to use for CLI requests.
`-n, --namespace`	`default`	If present, the namespace scope for this CLI request.

You can choose one of the following user for --mysql-user option value.

Name	Description
`moco-readonly`	A read-only user.
`moco-writable`	A user that can edit users, databases, and tables.
`moco-admin`	The super-user.

Run mysql command in a specified MySQL instance.

Options	Default value	Description
`-u, --mysql-user`	`moco-readonly`	Login as the specified user
`--index`	index of the primary	Index of the target mysql instance
`-i, --stdin`	`false`	Pass stdin to the mysql container
`-t, --tty`	`false`	Stdin is a TTY

This executes SELECT VERSION() on the primary instance in mycluster in foo namespace:

$ kubectl moco -n foo mysql mycluster -- -N -e 'SELECT VERSION()'

To execute SQL from a file:

$ cat sample.sql | kubectl moco -n foo mysql -u moco-writable -i mycluster

To run mysql interactively for the instance 2 in mycluster in the default namespace:

$ kubectl moco mysql --index 2 -it mycluster

Fetch the credential information of a specified user

Options	Default value	Description
`-u, --mysql-user`	`moco-readonly`	Fetch the credential of the specified user
`--format`	`plain`	Output format: `plain` or `mycnf`

Switch the primary instance to one of the replicas.