maws-cli

maws is a multiplexing wrapper for aws cli.

maws works as below.

1. Read a config file.
2. Assume role to roles in the config.
3. Run aws command with these assumed roles.

Install

Homebrew (macOS and Linux)

$ brew install fujiwara/tap/maws-cli

Binary packages

Releases

Usage

$ maws -h
Usage of maws:
  -buffering
        buffering stdout of aws cli (default true)
  -config string
        path of a config file (default "maws.yaml")
  -debug
        enable debug log
  -max-parallels int
        max parallels (default 10)
  -version
        show version

maws.yaml

roles:
  - arn:aws:iam::123456789012:role/Foo
  - arn:aws:iam::012345678901:role/Bar
allowed_command_prefixes:
  - get-
  - ls

$ maws -config maws.yaml sts get-caller-identity
2021/05/21 17:15:48 [debug] assume role to arn:aws:iam::123456789012:role/Foo
2021/05/21 17:15:48 [debug] assume role to arn:aws:iam::012345678901:role/Bar
2021/05/21 17:15:48 [debug] ASIARSLAYHAF7LL4K4O2 [sts get-caller-identity]
2021/05/21 17:15:48 [debug] ASIA6MF6NY4IKWGJUVVP [sts get-caller-identity]
{
    "UserId": "AROAJPKWIXB7ME2EZEO3G:maws-1621584948",
    "Account": "314472643515",
    "Arn": "arn:aws:sts::123456789012:assumed-role/Foo/maws-1621584948"
}
{
    "UserId": "AROA6MF6NY4INNOYY5GST:maws-1621584948",
    "Account": "988241839888",
    "Arn": "arn:aws:sts::012345678901:assumed-role/Bar/maws-1621584948"
}

LICENSE

MIT