I have a 7.7.0 cluster which reports 0 linked indices for every ILM policy and no ILM is being performed on any index. I have a similarly configured 7.5.0 cluster in which ILM is working as expected.
Is there something new I'm missing for creating ILMs in 7.7 with or is this a 7.7.0 bug?
The following test works as expected on a 7.5.0 cluster, but results in 0 linked indices and no ILM applied to any indexes in 7.7.0:
PUT _ilm/policy/test
{
"policy": {
"phases": {
"hot": {
"actions": {
"rollover": {
"max_size": "50GB",
"max_age": "30d"
}
}
}
}
}
}
PUT _template/test
{
"index_patterns": [
"test-*"
],
"settings": {
"index": {
"lifecycle": {
"name": "test"
}
}
}
}
PUT /test-000001
Both 7.7.0 and 7.5.0 clusters "test-000001" index returns that it is attached to the correct ILM:
GET /test-000001
{
"test-000001" : {
"aliases" : { },
"mappings" : { },
"settings" : {
"index" : {
"lifecycle" : {
"name" : "test"
},
"number_of_shards" : "1",
...truncated for brevity...
}
}
}
}
}
But 7.7.0 clusters ILM page in Kibana shows 0 linked indices:
The 7.5.0 clusters ILM page shows 1 linked indice as expected:
