67 lines
2.1 KiB
Markdown
67 lines
2.1 KiB
Markdown
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---
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layout: "docs"
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page_title: "CockroachDB - Storage Backends - Configuration"
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sidebar_current: "docs-configuration-storage-cockroachdb"
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description: |-
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The CockroachDB storage backend is used to persist Vault's data in a CockroachDB
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server or cluster.
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---
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# CockroachDB Storage Backend
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The CockroachDB storage backend is used to persist Vault's data in a
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[CockroachDB][cockroachdb] server or cluster.
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- **No High Availability** – the CockroachDB storage backend does not support
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high availability.
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- **Community Supported** – the CockroachDB storage backend is supported by the
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community. While it has undergone development and review by HashiCorp
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employees, they may not be as knowledgeable about the technology.
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```hcl
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storage "cockroachdb" {
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connection_url = "postgres://user123:secret123!@localhost:5432/vault"
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}
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```
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**Note** - CockroachDB is compatible with the PostgreSQL database driver and
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uses that driver to interact with the database.
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## `cockroachdb` Parameters
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- `connection_url` `(string: <required>)` – Specifies the connection string to
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use to authenticate and connect to CockroachDB. A full list of supported
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parameters can be found in [the pq library documentation][pglib]. For example
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connection string URLs, see the examples section below.
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- `table` `(string: "vault_kv_store")` – Specifies the name of the table in
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which to write Vault data. This table must already exist (Vault will not
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attempt to create it).
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- `max_parallel` `(string: "128")` – Specifies the maximum number of concurrent
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requests to CockroachDB.
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## `cockroachdb` Examples
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This example shows connecting to a PostgresSQL cluster using full SSL
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verification (recommended).
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```hcl
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storage "cockroachdb" {
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connection_url = "postgres://user:pass@localhost:5432/database?sslmode=verify-full"
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}
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```
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To disable SSL verification (not recommended), replace `verify-full` with
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`disable`:
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```hcl
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storage "cockroachdb" {
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connection_url = "postgres://user:pass@localhost:5432/database?sslmode=disable"
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}
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```
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[cockroachdb]: https://www.cockroachlabs.com/
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[pglib]: https://godoc.org/github.com/lib/pq#hdr-Connection_String_Parameters
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