reprah / memsqlctl-go

memsqlctl-go

This CLI tool implements memsqlctl's show-leaves, set-license and show-license commands in Go.

show-leaves

$ ./memsqlctl-go show-leaves
+-----------+------+--------------------+-----------+-----------+--------+--------------------+------------------------------+--------+-------------------------+
|   HOST    | PORT | AVAILABILITY GROUP | PAIR HOST | PAIR PORT | STATE  | OPENED CONNECTIONS | AVERAGE ROUNDTRIP LATENCY MS | NODEID | GRACE PERIOD IN SECONDS |
+-----------+------+--------------------+-----------+-----------+--------+--------------------+------------------------------+--------+-------------------------+
| 127.0.0.1 | 3307 | 1                  |           |           | online | 1                  | 0.688                        | 2      |                         |
+-----------+------+--------------------+-----------+-----------+--------+--------------------+------------------------------+--------+-------------------------+

set-license

$ ./memsqlctl-go set-license --license <base-64 encoded license>
Set license to <base-64 encoded license>

show-license

# not a real license or key

$ ./memsqlctl-go show-license
+-----------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------+
| License                     | ADMzZTc1MGFmYWRjODQ5NTA4NTExZWExMmU1OGYxZmQ3AAAAAAAAAAAEAAAAAAAAAAwwNAIYY27TF54sauDgqbA6hjoiRVZ0R8OVqxxHAhj80+jaNUMLl8MZ/PLYgbQiFk7Ahe3cMZoAAA== |
| License_version             | 4                                                                                                                                                |
| License_capacity            | 4 units                                                                                                                                          |
| Used_instance_license_units | 0                                                                                                                                                |
| License_expiration          | 0                                                                                                                                                |
| License_key                 | 43e750afbdc899508511ea42e5831fd8                                                                                                                 |
| License_type                | free                                                                                                                                             |
+-----------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------+

Installation

Requirements:

• Go
• MemSQL's cluster-in-a-box Docker image, or a MemSQL cluster listening on port 3306 with default credentials

Steps:

1. git clone <this repo's git URL> in your $GOPATH/src
2. cd memsqlctl-go
3. go build -o memsqlctl-go (or go get)