Jordan Taylor
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Day 5 - Pulumi State and Backends.

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Day 5 - Pulumi State and Backends.

Jordan Taylor's photo
Jordan Taylor
·May 13, 2022·

2 min read

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Table of contents

  • States and backends.

States and backends.

What are states and backends?

We can think of the state as where all of our configurations get stored. Each one of our stacks has its state. Pulumi can store this state in a backend that we specify.

Pulumi state doesn't add your cloud credentials; these are only kept locally on your system.

Pulumi supports two types of backends for storing your state.

  1. Service: a managed cloud portal that is online or a self-hosted one.
  2. Self Managed: a managed object store; this could be AWS, Azure, or GCP.

How can we manage state and backends?

We can select a custom backend that we would like to store our state using the pulumi login command. When we log in, we are using the default Pulumi cloud.

Using different backends is pretty simple; we can add the argument specifying where we would like our backend.

To use the filesystem backend to store your checkpoint files locally on your machine, pass the --local flag when logging in:

pulumi login --local

To use the AWS S3 backend, we give it the s3://<bucket-name> as your <backend-url>:

pulumi login s3://my_bucket

We are also able to use different file store as well, including Minio, Ceph, or SeaweedFS.

Why would we want to manage state and backends?

Being able to manage state and backends gives us the flexibility to not rely on one shown provider; this way, we can utilize different vendors for our back-end/state needs.

If we have some compliance reason for not being able to use pulumi cloud, no worries, we can store our state in a local server on-premise; or use a vendor that we may already be using for our storage needs.

Resources

State and Backends | Pulumi

How Pulumi Works | Pulumi

Secrets | Pulumi

Assets and Archives | Pulumi

And always; happy coding my friends! 🤗

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