How To Store Terraform State in Consul KV Store

Terraform supports storing state in: Terraform Cloud. HashiCorp Consul.
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Step 2: Configure Terraform to use Consul

1. tf/terraform. tfstate is path in the Consul KV store.
2. lock – Locks your state for all operations that could write state.
3. gzip – Used to compress the state data using gzip.

1. Where is terraform state stored?
2. Where does consul store key value?
3. What is consul KV store?
4. Is Consul KV encrypted?
5. Is terraform push or pull?
6. What happens when you run terraform plan?
7. Why is consul used?
8. How does HashiCorp Consul work?
9. What is consul client?
10. How do I get data from Consul?
11. How do you install a consul?
12. How do you access the consul UI?

Where is terraform state stored?

This state is stored by default in a local file named "terraform. tfstate", but it can also be stored remotely, which works better in a team environment.

Where does consul store key value?

The Consul KV datastore is located on the servers, but can be accessed by any agent (client or server). The natively integrated RPC functionality allows clients to forward requests to servers, including key/value reads and writes.

What is consul KV store?

The /kv endpoints access Consul's simple key/value store, useful for storing service configuration or other metadata. ... Values in the KV store cannot be larger than 512kb.

Is Consul KV encrypted?

The Consul agent supports encrypting all of its network traffic. The exact method of encryption is described on the encryption internals page.

Is terraform push or pull?

The terraform state push command is used to manually upload a local state file to remote state.

What happens when you run terraform plan?

The terraform plan command is used to create an execution plan. Terraform performs a refresh, unless explicitly disabled, and then determines what actions are necessary to achieve the desired state specified in the configuration files.

Why is consul used?

Consul is a service mesh solution providing a full featured control plane with service discovery, configuration, and segmentation functionality. Each of these features can be used individually as needed, or they can be used together to build a full service mesh.

How does HashiCorp Consul work?

HashiCorp Consul is an open source tool that solves these new complexities by providing service discovery, health checks, load balancing, a service graph, mutual TLS identity enforcement, and a configuration key-value store. These features make Consul an ideal control plane for a service mesh.

What is consul client?

Consul is a distributed, highly available, datacenter-aware, service discovery and configuration system. It can be used to present services and nodes in a flexible and powerful interface that allows clients to always have an up-to-date view of the infrastructure they are a part of.

How do I get data from Consul?

»Consul KV Get. The kv get command is used to retrieve the value from Consul's KV store at the given key name. If no key exists with that name, an error is returned. If a key exists with that name but has no data, nothing is returned.

How do you install a consul?

To install Consul, find the appropriate package for your system and download it. Consul is packaged as a zip archive. After downloading Consul, unzip the package. Consul runs as a single binary named consul .

How do you access the consul UI?

If you have a local development agent, started with consul agent -dev , you can open a browser window and navigate to the UI, which is available at the /ui path on the same port as the HTTP API (port 8500 ).