Path parameters
- name
string Required The name of the collection of auto-follow patterns.
Query parameters
- master_timeout
string Period to wait for a connection to the master node.
Values are
-1or0.
BodyRequired
- remote_cluster
string Required The remote cluster containing the leader indices to match against.
- follow_index_pattern
string - leader_index_patterns
array[string] - leader_index_exclusion_patterns
array[string] The maximum number of outstanding reads requests from the remote cluster.
- settings
object Settings to override from the leader index. Note that certain settings can not be overrode (e.g., index.number_of_shards).
The maximum number of outstanding reads requests from the remote cluster.
- read_poll_timeout
string A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. The maximum number of operations to pull per read from the remote cluster.
max_read_request_size
number | string - max_retry_delay
string A duration. Units can be
nanos,micros,ms(milliseconds),s(seconds),m(minutes),h(hours) andd(days). Also accepts "0" without a unit and "-1" to indicate an unspecified value. - max_write_buffer_count
number The maximum number of operations that can be queued for writing. When this limit is reached, reads from the remote cluster will be deferred until the number of queued operations goes below the limit.
max_write_buffer_size
number | string The maximum number of operations per bulk write request executed on the follower.
max_write_request_size
number | string
PUT /_ccr/auto_follow/{name}
Console
PUT /_ccr/auto_follow/my_auto_follow_pattern
{
"remote_cluster" : "remote_cluster",
"leader_index_patterns" :
[
"leader_index*"
],
"follow_index_pattern" : "{{leader_index}}-follower",
"settings": {
"index.number_of_replicas": 0
},
"max_read_request_operation_count" : 1024,
"max_outstanding_read_requests" : 16,
"max_read_request_size" : "1024k",
"max_write_request_operation_count" : 32768,
"max_write_request_size" : "16k",
"max_outstanding_write_requests" : 8,
"max_write_buffer_count" : 512,
"max_write_buffer_size" : "512k",
"max_retry_delay" : "10s",
"read_poll_timeout" : "30s"
}resp = client.ccr.put_auto_follow_pattern(
name="my_auto_follow_pattern",
remote_cluster="remote_cluster",
leader_index_patterns=[
"leader_index*"
],
follow_index_pattern="{{leader_index}}-follower",
settings={
"index.number_of_replicas": 0
},
max_read_request_operation_count=1024,
max_outstanding_read_requests=16,
max_read_request_size="1024k",
max_write_request_operation_count=32768,
max_write_request_size="16k",
max_outstanding_write_requests=8,
max_write_buffer_count=512,
max_write_buffer_size="512k",
max_retry_delay="10s",
read_poll_timeout="30s",
)const response = await client.ccr.putAutoFollowPattern({
name: "my_auto_follow_pattern",
remote_cluster: "remote_cluster",
leader_index_patterns: ["leader_index*"],
follow_index_pattern: "{{leader_index}}-follower",
settings: {
"index.number_of_replicas": 0,
},
max_read_request_operation_count: 1024,
max_outstanding_read_requests: 16,
max_read_request_size: "1024k",
max_write_request_operation_count: 32768,
max_write_request_size: "16k",
max_outstanding_write_requests: 8,
max_write_buffer_count: 512,
max_write_buffer_size: "512k",
max_retry_delay: "10s",
read_poll_timeout: "30s",
});response = client.ccr.put_auto_follow_pattern(
name: "my_auto_follow_pattern",
body: {
"remote_cluster": "remote_cluster",
"leader_index_patterns": [
"leader_index*"
],
"follow_index_pattern": "{{leader_index}}-follower",
"settings": {
"index.number_of_replicas": 0
},
"max_read_request_operation_count": 1024,
"max_outstanding_read_requests": 16,
"max_read_request_size": "1024k",
"max_write_request_operation_count": 32768,
"max_write_request_size": "16k",
"max_outstanding_write_requests": 8,
"max_write_buffer_count": 512,
"max_write_buffer_size": "512k",
"max_retry_delay": "10s",
"read_poll_timeout": "30s"
}
)$resp = $client->ccr()->putAutoFollowPattern([
"name" => "my_auto_follow_pattern",
"body" => [
"remote_cluster" => "remote_cluster",
"leader_index_patterns" => array(
"leader_index*",
),
"follow_index_pattern" => "{{leader_index}}-follower",
"settings" => [
"index.number_of_replicas" => 0,
],
"max_read_request_operation_count" => 1024,
"max_outstanding_read_requests" => 16,
"max_read_request_size" => "1024k",
"max_write_request_operation_count" => 32768,
"max_write_request_size" => "16k",
"max_outstanding_write_requests" => 8,
"max_write_buffer_count" => 512,
"max_write_buffer_size" => "512k",
"max_retry_delay" => "10s",
"read_poll_timeout" => "30s",
],
]);curl -X PUT -H "Authorization: ApiKey $ELASTIC_API_KEY" -H "Content-Type: application/json" -d '{"remote_cluster":"remote_cluster","leader_index_patterns":["leader_index*"],"follow_index_pattern":"{{leader_index}}-follower","settings":{"index.number_of_replicas":0},"max_read_request_operation_count":1024,"max_outstanding_read_requests":16,"max_read_request_size":"1024k","max_write_request_operation_count":32768,"max_write_request_size":"16k","max_outstanding_write_requests":8,"max_write_buffer_count":512,"max_write_buffer_size":"512k","max_retry_delay":"10s","read_poll_timeout":"30s"}' "$ELASTICSEARCH_URL/_ccr/auto_follow/my_auto_follow_pattern"Request example
Run `PUT /_ccr/auto_follow/my_auto_follow_pattern` to creates an auto-follow pattern.
{
"remote_cluster" : "remote_cluster",
"leader_index_patterns" :
[
"leader_index*"
],
"follow_index_pattern" : "{{leader_index}}-follower",
"settings": {
"index.number_of_replicas": 0
},
"max_read_request_operation_count" : 1024,
"max_outstanding_read_requests" : 16,
"max_read_request_size" : "1024k",
"max_write_request_operation_count" : 32768,
"max_write_request_size" : "16k",
"max_outstanding_write_requests" : 8,
"max_write_buffer_count" : 512,
"max_write_buffer_size" : "512k",
"max_retry_delay" : "10s",
"read_poll_timeout" : "30s"
}Response examples (200)
A successful response for creating an auto-follow pattern.
{
"acknowledged": true
}