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oam/knowledge base/cloud computing/aws/cli.md
2024-02-19 21:26:23 +01:00

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# AWS CLI
## Table of contents <!-- omit in toc -->
1. [TL;DR](#tldr)
1. [Profiles](#profiles)
1. [Configuration](#configuration)
1. [Session Manager integration](#session-manager-integration)
1. [Further readings](#further-readings)
1. [Sources](#sources)
## TL;DR
```sh
# Install the CLI.
brew install 'awscli'
# Configure profiles.
aws configure
aws configure --profile 'work'
# Use specific profiles for the rest of the shell session.
export AWS_PROFILE='work'
# Enable auto-prompt mode (like aws-shell).
aws configure set 'cli_auto_prompt' 'on-partial'
export AWS_CLI_AUTO_PROMPT='on'
# List all SageMaker EndpointConfigurations' names.
aws sagemaker list-endpoint-configs --output 'yaml-stream' | yq -r '.[].EndpointConfigs[].EndpointConfigName' -
aws sagemaker list-endpoint-configs --output 'yaml-stream' --query 'EndpointConfigs[].EndpointConfigName' | yq -r '.[].[]' -
aws sagemaker list-endpoint-configs --output 'json' --query 'EndpointConfigs[].EndpointConfigName' | jq -r '.[]' -
# Describe all SageMaker EndpointConfigurations.
aws sagemaker list-endpoint-configs … \
| xargs -n '1' aws sagemaker describe-endpoint-config --endpoint-config-name
# List secrets stored in Secret Manager.
aws secretsmanager list-secrets
# Get information about secrets stored in Secret Manager.
aws secretsmanager describe-secret --secret-id 'ecr-pullthroughcache/docker-hub'
# Get secrets from Secret Manager.
aws secretsmanager get-secret-value --secret-id 'ecr-pullthroughcache/github'
# Start sessions via Session Manager.
aws ssm start-session --target 'i-0123456789abcdef0'
```
Non listed subcommand:
- [`aws ecr`][ecr tldr]
- [`aws s3`][s3 tldr]
## Profiles
```sh
# Initialize the default profile.
# Not specifying a profile means to configure the default profile.
$ aws configure
AWS Access Key ID [None]: AKIA…
AWS Secret Access Key [None]: je7MtG…
Default region name [None]: us-east-1
Default output format [None]: text
# Initialize a specific profile.
$ aws configure --profile work
AWS Access Key ID [None]: AKIA…
AWS Secret Access Key [None]: LB88Mt…
Default region name [None]: us-west-1
Default output format [None]: json
# Use a specific profile for the rest of this session.
$ export AWS_PROFILE="work"
```
## Configuration
| File | Description |
| -------------------- | ------------- |
| `~/.aws/config` | Configuration |
| `~/.aws/credentials` | Credentials |
See [CLI config files] for examples.
## Session Manager integration
> The instance's IAM role must have at least the required permissions to allow to login.<br/>
> The bare minimum is for it to have the _SSM Minimum_ role attached:
>
> ```sh
> $ aws iam list-attached-role-policies --role-name 'whatevah'
> AttachedPolicies:
> - PolicyName: SSMMinimum
> PolicyArn: arn:aws:iam::111122223333:policy/SSMMinimum
> ```
Install the Session Manager plugin:
```sh
# Install the signed package.
curl -O "https://s3.amazonaws.com/session-manager-downloads/plugin/latest/mac_arm64/session-manager-plugin.pkg"
sudo installer -pkg 'session-manager-plugin.pkg' -target '/'
# Make the binary available to users.
# Pick one.
sudo ln -s '/usr/local/sessionmanagerplugin/bin/session-manager-plugin' '/usr/local/bin/session-manager-plugin'
ln -s '/usr/local/sessionmanagerplugin/bin/session-manager-plugin' "${HOME}/bin/session-manager-plugin"
# Verify it installed correctly.
session-manager-plugin
```
Then use it to get a session on the instance:
```sh
# Start sessions via Session Manager.
aws ssm start-session --target 'i-0123456789abcdef0'
```
## Further readings
- [AWS]
- CLI [quickstart]
- [Configure profiles] in the CLI
### Sources
- [Improved CLI auto-prompt mode]
- [Install the Session Manager plugin for the AWS CLI]
<!--
References
-->
<!-- Knowledge base -->
[aws]: README.md
[ecr tldr]: ecr.md#tldr
[s3 tldr]: s3.md#tldr
<!-- Files -->
[cli config files]: ../../../examples/dotfiles/.aws
<!-- Upstream -->
[configure profiles]: https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html
[improved cli auto-prompt mode]: https://github.com/aws/aws-cli/issues/5664
[install the session manager plugin for the aws cli]: https://docs.aws.amazon.com/systems-manager/latest/userguide/install-plugin-macos-overview.html#install-plugin-macos-signed
[quickstart]: https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-quickstart.html