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opensearch-pyd/guides/plugins/index_management.md
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- [Index Management Plugin](#index-management-plugin)
- [Create a Policy](#create-a-policy)
- [Get a Policy](#get-a-policy)
- [Delete a Policy](#delete-a-policy)
### Index Management Plugin
You can use the [Index Management Plugin (ISM) API](https://opensearch.org/docs/latest/im-plugin/ism/api) to programmatically automate periodic, administrative operations on indexes by triggering them based on changes in the index age, index size, or number of documents.
#### Create a Policy
```python
policy_name = "test-policy"
policy_content = {
"policy": {
"description": "hot warm delete workflow",
"default_state": "hot",
"schema_version": 1,
"states": [
{
"name": "hot",
"actions": [{"rollover": {"min_index_age": "1d"}}],
"transitions": [{"state_name": "warm"}],
},
{
"name": "warm",
"actions": [{"replica_count": {"number_of_replicas": 5}}],
"transitions": [{"state_name": "delete", "conditions": {"min_index_age": "30d"}}],
},
{
"name": "delete",
"actions": [
{
"notification": {
"destination": {"chime": {"url": "<URL>"}},
"message_template": {"source": "The index {{ctx.index}} is being deleted"},
}
},
{"delete": {}},
],
},
],
"ism_template": {"index_patterns": ["log*"], "priority": 100},
}
}
response = client.index_managment.put_policy(policy_name, body=policy_content)
print(response)
```
#### Get a Policy
```python
policy_name = "test-policy"
response = client.index_managment.get_policy(policy_name)
print(response)
```
#### Delete a Policy
```python
policy_name = "test-policy"
response = client.index_managment.delete_policy(policy_name)
print(response)
```