---
layout: api
page_title: /sys/replication - HTTP API
description: >-
  The '/sys/replication/performance' endpoint focuses on managing general
  operations in Vault Enterprise Performance Replication
---

# `/sys/replication/performance`

@include 'alerts/enterprise-and-hcp-plus.mdx'

## Check performance status

This endpoint prints information about the status of replication (mode,
sync progress, etc).

This is an unauthenticated endpoint.

| Method | Path                                  |
| :----- | :------------------------------------ |
| `GET`  | `/sys/replication/performance/status` |

### Sample request

```shell-session
$ curl \
    http://127.0.0.1:8200/v1/sys/replication/performance/status
```

### Sample response from primary

The printed status of the replication environment. As an example, for a
primary, it will look something like:

```json
{
  "data": {
    "cluster_id": "d4095d41-3aee-8791-c421-9bc7f88f7c3e",
    "known_secondaries": ["2"],
    "last_wal": 87,
    "merkle_root": "c31e40f6ff02f32c37b70e6a4d58732ac812abf0",
    "corrupted_merkle_tree": false,
    "last_corruption_check_epoch": "1694456090",
    "mode": "primary",
    "secondaries": [
      {
        "api_address": "https://127.0.0.1:49264",
        "cluster_address": "https://127.0.0.1:49267",
        "connection_status": "connected",
        "last_heartbeat": "2020-06-10T15:40:47-07:00",
        "node_id": "2"
      }
    ]
  }
}
```

### Sample response from secondary

The printed status of the replication environment. As an example, for a
secondary, it will look something like:

```json
{
  "data": {
    "cluster_id": "06dcf957-6630-44ae-bdd9-117d5f4d70d7",
    "known_primary_cluster_addrs": ["https://127.0.0.1:8201"],
    "last_remote_wal": 87,
    "merkle_root": "c31e40f6ff02f32c37b70e6a4d58732ac812abf0",
    "mode": "secondary",
    "primaries": [
      {
        "api_address": "https://127.0.0.1:49244",
        "cluster_address": "https://127.0.0.1:8201",
        "connection_status": "connected",
        "last_heartbeat": "2020-06-10T15:40:46-07:00"
      }
    ],
    "primary_cluster_addr": "https://127.0.0.1:8201",
    "secondary_id": "2",
    "state": "stream-wals"
  }
}
```

## Enable performance primary replication

@include 'alerts/restricted-root.mdx'

This endpoint enables replication in primary mode. This is used when replication
is currently disabled on the cluster (if the cluster is already a secondary, it
must be promoted).

!> Only one primary should be active at a given time. Multiple primaries may
result in data loss!

| Method | Path                                          |
| :----- | :-------------------------------------------- |
| `POST` | `/sys/replication/performance/primary/enable` |

### Parameters

- `primary_cluster_addr` `(string: "")` – Specifies the cluster address that the
  primary gives to secondary nodes. Useful if the primary's cluster address is
  not directly accessible and must be accessed via an alternate path/address,
  such as through a TCP-based load balancer. If not set, uses vault's configured
  cluster address.

### Sample payload

```json
{}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/enable
```

## Demote performance primary

@include 'alerts/restricted-root.mdx'

This endpoint demotes a performance primary cluster to a performance secondary.
This secondary cluster will not attempt to connect to a primary (see the update-primary call),
but will maintain knowledge of its cluster ID and can be reconnected to the same
replication set without wiping local storage.

| Method | Path                                          |
| :----- | :-------------------------------------------- |
| `POST` | `/sys/replication/performance/primary/demote` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/demote
```

## Disable performance primary

@include 'alerts/restricted-root.mdx'

This endpoint disables Performance Replication entirely on the cluster. Any
performance secondaries will no longer be able to connect. Caution: re-enabling
this node as a primary or secondary will change its cluster ID; in the secondary
case this means a wipe of the underlying storage when connected to a primary,
and in the primary case, secondaries connecting back to the cluster (even if
they have connected before) will require a wipe of the underlying storage.

| Method | Path                                           |
| :----- | :--------------------------------------------- |
| `POST` | `/sys/replication/performance/primary/disable` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/disable
```

## Generate performance secondary token

@include 'alerts/restricted-root.mdx'

This endpoint generates a performance secondary activation token for the
cluster with the given opaque identifier, which must be unique. This
identifier can later be used to revoke a secondary's access.

**This endpoint requires 'sudo' capability.**

| Method | Path                                                   |
| :----- | :----------------------------------------------------- |
| `POST` | `/sys/replication/performance/primary/secondary-token` |

### Parameters

- `id` `(string: <required>)` – Specifies an opaque identifier, e.g. 'us-east'

- `ttl` `(string: "30m")` – Specifies the TTL for the secondary activation
  token.

- `secondary_public_key` `(string: "")` – Specifies the secondary's generated
  public key, if using encryption rather than response wrapping to protect the
  secondary credentials. (Vault 1.3+)

### Sample payload

```json
{
  "id": "us-east-1"
}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/secondary-token
```

### Sample response

```json
{
  "request_id": "",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": null,
  "warnings": null,
  "wrap_info": {
    "token": "fb79b9d3-d94e-9eb6-4919-c559311133d6",
    "ttl": 300,
    "creation_time": "2016-09-28T14:41:00.56961496-04:00",
    "wrapped_accessor": ""
  }
}
```

## Revoke performance secondary token

@include 'alerts/restricted-root.mdx'

This endpoint revokes a performance secondary's ability to connect to the
performance primary cluster; the secondary will immediately be disconnected and
will not be allowed to connect again unless given a new activation token.

| Method | Path                                                    |
| :----- | :------------------------------------------------------ |
| `POST` | `/sys/replication/performance/primary/revoke-secondary` |

### Parameters

- `id` `(string: <required>)` – Specifies an opaque identifier, e.g. 'us-east'

### Sample payload

```json
{
  "id": "us-east"
}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/revoke-secondary
```

## Create paths filter

@include 'alerts/restricted-root.mdx'

This endpoint is used to modify the mounts and namespaces that are filtered to a secondary.
Filtering can be specified in allow mode or deny mode. In allow
mode the secret and auth mounts that are specified are included to the
selected secondary. In deny mode, the mount and namespace paths are excluded.

| Method | Path                                                    |
| :----- | :------------------------------------------------------ |
| `POST` | `/sys/replication/performance/primary/paths-filter/:id` |

### Parameters

- `id` `(string: <required>)` – Specifies the unique performance secondary identifier. Note that this identifier is
  not arbitrary. This should be the secondary cluster ID as reported by the `cluster_id` field of the [replication status](/vault/api-docs/system/replication#check-status) API
  endpoint. If, for example, a new performance secondary token
  [is created](/vault/api-docs/system/replication/replication-performance#generate-performance-secondary-token), and used to call
  [update-primary](/vault/api-docs/system/replication/replication-performance#update-performance-secondary-s-primary), then path filters will need
  to be re-created via this API endpoint.

- `mode` `(string: "allow")` – Specifies the filtering mode. Available values
  are "allow" and "deny".

- `paths` `(array: [])` – The list of mount and namespace paths that are filtered.

### Sample payload

```json
{
  "mode": "allow",
  "paths": ["secret/", "ns1/"]
}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/paths-filter/mySecondaryID
```

## Read paths filter

@include 'alerts/restricted-root.mdx'

This endpoint is used to read the mode and the mount/namespace paths that are filtered
for a secondary.

| Method | Path                                                    | |
| :----- | :------------------------------------------------------ | ------------------ |
| `GET`  | `/sys/replication/performance/primary/paths-filter/:id` | `200 (empty body)` |

### Parameters

- `id` `(string: <required>)` – Specifies the unique performance secondary identifier.

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/paths-filter/mySecondaryID
```

### Sample response

```json
{
  "mode": "allow",
  "paths": ["secret/", "ns1/"]
}
```

## Delete paths filter

@include 'alerts/restricted-root.mdx'

This endpoint is used to delete the mount and namespace filters for a secondary.

| Method   | Path                                                    |
| :------- | :------------------------------------------------------ |
| `DELETE` | `/sys/replication/performance/primary/paths-filter/:id` |

### Parameters

- `id` `(string: <required>)` – Specifies the unique performance secondary identifier.

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request DELETE \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/paths-filter/mySecondaryID
```

## Read dynamically generated filter (PRIMARY)

@include 'alerts/restricted-root.mdx'

This endpoint is used to read the namespace and the mount paths that are dynamically
filtered for a secondary on the primary.

| Method | Path                                                      | |
| :----- | :-------------------------------------------------------- | ------------------ |
| `GET`  | `/sys/replication/performance/primary/dynamic-filter/:id` | `200 (empty body)` |

### Parameters

- `id` `(string: <required>)` – Specifies the unique performance secondary identifier.

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/replication/performance/primary/dynamic-filter/mySecondaryID
```

### Sample response

```json
{
  "dynamic_filtered_mounts": ["ns1/ns2/secret/", "ns1/kv/"],
  "dynamic_filtered_namespaces": ["ns1/", "ns1/ns2/"]
}
```

## Read dynamically generated filter (SECONDARY)

@include 'alerts/restricted-root.mdx'

This endpoint is used to read the namespace and the mount paths that are dynamically
filtered for a secondary on the secondary.

| Method | Path                                                        | |
| :----- | :---------------------------------------------------------- | ------------------ |
| `GET`  | `/sys/replication/performance/secondary/dynamic-filter/:id` | `200 (empty body)` |

### Parameters

- `id` `(string: <required>)` – Specifies the unique performance secondary identifier.

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/dynamic-filter/mySecondaryID
```

### Sample response

```json
{
  "dynamic_filtered_mounts": ["ns1/ns2/secret/", "ns1/kv/"],
  "dynamic_filtered_namespaces": ["ns1/", "ns1/ns2/"]
}
```

## Fetch performance secondary public key

@include 'alerts/restricted-root.mdx'

This endpoint allows fetching a public key that is used to encrypt the returned
credential information (instead of using a response wrapped token). This avoids
needing to make an API call to the primary during activation.

| Method | Path                                                         |
| :----- | :----------------------------------------------------------- |
| `POST` | `/sys/replication/performance/secondary/generate-public-key` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/generate-public-key
```

## Enable performance secondary

@include 'alerts/restricted-root.mdx'

This endpoint enables Performance Replication on a secondary using a secondary activation
token.

!> This will immediately clear all data in the secondary cluster!

| Method | Path                                            |
| :----- | :---------------------------------------------- |
| `POST` | `/sys/replication/performance/secondary/enable` |

### Parameters

- `token` `(string: <required>)` – Specifies the secondary activation token
  fetched from the primary.

- `primary_api_addr` `(string: "")` – Set this to the API address (normal Vault
  address) to override the value embedded in the token. This can be useful if
  the primary's redirect address is not accessible directly from this cluster
  (e.g. through a load balancer).

- `ca_file` `(string: "")` – Specifies the path to a CA root file (PEM format)
  that the secondary can use when unwrapping the token from the primary. If this
  and ca_path are not given, defaults to system CA roots.

- `ca_path` `(string: "")` – Specifies the path to a CA root directory
  containing PEM-format files that the secondary can use when unwrapping the
  token from the primary. If this and ca_file are not given, defaults to system
  CA roots.

### Sample payload

```json
{
  "token": "..."
}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/enable
```

## Promote performance secondary

@include 'alerts/restricted-root.mdx'

This endpoint promotes the performance secondary cluster to performance primary.
For data safety and security reasons, new secondary tokens will need to be
issued to other secondaries, and there should never be more than one performance
primary at a time.

| Method | Path                                             |
| :----- | :----------------------------------------------- |
| `POST` | `/sys/replication/performance/secondary/promote` |

### Parameters

- `primary_cluster_addr` `(string: "")` – Specifies the cluster address that the
  primary gives to secondary nodes. Useful if the primary's cluster address is
  not directly accessible and must be accessed via an alternate path/address
  (e.g. through a load balancer).
- `force` `(bool: false)` - If true the cluster will be promoted even if it fails
  certain safety checks. Caution: Forcing promotion could result in data loss if
  data isn't fully replicated.

### Sample payload

```json
{}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/promote
```

## Disable performance secondary

@include 'alerts/restricted-root.mdx'

This endpoint disables Performance Replication entirely on the cluster. The cluster will no
longer be able to connect to the performance primary.

!> Re-enabling this node as a performance primary or secondary will change its cluster ID;
in the secondary case this means a wipe of the underlying storage when connected
to a primary, and in the primary case, secondaries connecting back to the
cluster (even if they have connected before) will require a wipe of the
underlying storage.

| Method | Path                                             |
| :----- | :----------------------------------------------- |
| `POST` | `/sys/replication/performance/secondary/disable` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/disable
```

## Update performance secondary's primary

@include 'alerts/restricted-root.mdx'

The update endpoint changes the primary cluster assigned to a
performance secondary cluster. Changing the primary cluster assignment
does not wipe data in the secondary cluster.

There are two ways to update the primary assignment:

1. **Use a secondary activation token with the `token` parameter**.
1. **Use primary cluster addresses with the `update_primary_addrs` parameter**.
   During the update, cluster addresses are pinged one at a time via gRPC. The
   first cluster to respond successfully is assigned as the new primary address.

The two update methods are mutually exclusive. You may use one or the other,
but not both. A good rule of thumb is to use `token` on DR secondary
clusters and `update_primary_addrs` on performance secondary clusters.

| Method | Path                                                    |
| :----- | :------------------------------------------------------ |
| `POST` | `/sys/replication/performance/secondary/update-primary` |

### Parameters

- `token` `(string: <required>)` – Specifies the secondary activation token
  fetched from the primary. If you set this to a blank string, the cluster will
  stay a secondary but clear its knowledge of any past primary (and thus not
  attempt to connect to the previous primary). This can be useful if the primary
  is down to stop the secondary from trying to reconnect to it.

- `primary_api_addr` `(string: )` – Specifies the API address (normal Vault
  address) to override the value embedded in the token. This can be useful if
  the primary's redirect address is not accessible directly from this cluster.

- `ca_file` `(string: "")` – Specifies the path to a CA root file (PEM format)
  that the secondary can use when unwrapping the token from the primary. If this
  and ca_path are not given, defaults to system CA roots.

- `ca_path` `string: ()` – Specifies the path to a CA root directory containing
  PEM-format files that the secondary can use when unwrapping the token from the
  primary. If this and ca_file are not given, defaults to system CA roots.

- `update_primary_addrs` `array: []` – List of cluster addresses for potential
  primary clusters. These addresses will be pinged in sequence, and if any of them
  respond successfully, these will be recorded as the new primary addresses. This is
  a lighter weight version of specifying a token and should result in less disruption
  of replication.

### Sample payload

```json
{
  "token": "..."
}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/update-primary
```

### Sample payload

```json
{
  "update_primary_addrs": ["10.0.0.2:8201"]
}
```

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/replication/performance/secondary/update-primary
```
