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75 lines
2.6 KiB
Markdown
75 lines
2.6 KiB
Markdown
# aws
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This plugin provides completion support for [awscli](https://docs.aws.amazon.com/cli/latest/reference/index.html)
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and a few utilities to manage AWS profiles and display them in the prompt.
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To use it, add `aws` to the plugins array in your zshrc file.
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```zsh
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plugins=(... aws)
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```
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## Plugin commands
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* `asp [<profile>]`: sets `$AWS_PROFILE` and `$AWS_DEFAULT_PROFILE` (legacy) to `<profile>`.
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It also sets `$AWS_EB_PROFILE` to `<profile>` for the Elastic Beanstalk CLI.
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Run `asp` without arguments to clear the profile.
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* `acp [<profile>]`: in addition to `asp` functionality, it actually changes the profile by
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assuming the role specified in the `<profile>` configuration. It supports MFA and sets
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`$AWS_ACCESS_KEY_ID`, `$AWS_SECRET_ACCESS_KEY` and `$AWS_SESSION_TOKEN`, if obtained. It
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requires the roles to be configured as per the
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[official guide](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-role.html).
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Run `acp` without arguments to clear the profile.
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* `agp`: gets the current value of `$AWS_PROFILE`.
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* `aws_change_access_key`: changes the AWS access key of a profile.
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* `aws_profiles`: lists the available profiles in the `$AWS_CONFIG_FILE` (default: `~/.aws/config`).
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Used to provide completion for the `asp` function.
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## Plugin options
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* Set `SHOW_AWS_PROMPT=false` in your zshrc file if you want to prevent the plugin from modifying your RPROMPT.
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Some themes might overwrite the value of RPROMPT instead of appending to it, so they'll need to be fixed to
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see the AWS profile prompt.
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## Theme
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The plugin creates an `aws_prompt_info` function that you can use in your theme, which displays
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the current `$AWS_PROFILE`. It uses two variables to control how that is shown:
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* ZSH_THEME_AWS_PREFIX: sets the prefix of the AWS_PROFILE. Defaults to `<aws:`.
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* ZSH_THEME_AWS_SUFFIX: sets the suffix of the AWS_PROFILE. Defaults to `>`.
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## Configuration
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[Configuration and credential file settings](https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-files.html) by AWS
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### Scenario: IAM roles with a source profile and MFA authentication
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Source profile credentials in `~/.aws/credentials`:
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```
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[source-profile-name]
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aws_access_key_id = ...
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aws_secret_access_key = ...
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```
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Role configuration in `~/.aws/config`:
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```
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[profile source-profile-name]
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mfa_serial = arn:aws:iam::111111111111:mfa/myuser
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region = us-east-1
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output = json
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[profile profile-with-role]
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role_arn = arn:aws:iam::9999999999999:role/myrole
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mfa_serial = arn:aws:iam::111111111111:mfa/myuser
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source_profile = source-profile-name
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region = us-east-1
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output = json
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```
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