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-rw-r--r--roles/openshift_logging/README.md4
-rw-r--r--roles/openshift_logging/defaults/main.yml4
-rw-r--r--roles/openshift_logging/tasks/install_elasticsearch.yaml4
-rw-r--r--roles/openshift_logging/templates/elasticsearch.yml.j25
4 files changed, 14 insertions, 3 deletions
diff --git a/roles/openshift_logging/README.md b/roles/openshift_logging/README.md
index 14b80304d..570c41ecc 100644
--- a/roles/openshift_logging/README.md
+++ b/roles/openshift_logging/README.md
@@ -72,6 +72,8 @@ When both `openshift_logging_install_logging` and `openshift_logging_upgrade_log
- `openshift_logging_es_recover_after_time`: The amount of time ES will wait before it tries to recover. Defaults to '5m'.
- `openshift_logging_es_storage_group`: The storage group used for ES. Defaults to '65534'.
- `openshift_logging_es_nodeselector`: A map of labels (e.g. {"node":"infra","region":"west"} to select the nodes where the pod will land.
+- `openshift_logging_es_number_of_shards`: The number of primary shards for every new index created in ES. Defaults to '1'.
+- `openshift_logging_es_number_of_replicas`: The number of replica shards per primary shard for every new index. Defaults to '0'.
When `openshift_logging_use_ops` is `True`, there are some additional vars. These work the
same as above for their non-ops counterparts, but apply to the OPS cluster instance:
@@ -88,6 +90,8 @@ same as above for their non-ops counterparts, but apply to the OPS cluster insta
- `openshift_logging_es_ops_pvc_prefix`: logging-es-ops
- `openshift_logging_es_ops_recover_after_time`: 5m
- `openshift_logging_es_ops_storage_group`: 65534
+- `openshift_logging_es_ops_number_of_shards`: The number of primary shards for every new index created in ES. Defaults to '1'.
+- `openshift_logging_es_ops_number_of_replicas`: The number of replica shards per primary shard for every new index. Defaults to '0'.
- `openshift_logging_kibana_ops_hostname`: The Operations Kibana hostname. Defaults to 'kibana-ops.example.com'.
- `openshift_logging_kibana_ops_cpu_limit`: The amount of CPU to allocate to Kibana or unset if not specified.
- `openshift_logging_kibana_ops_memory_limit`: The amount of memory to allocate to Kibana or unset if not specified.
diff --git a/roles/openshift_logging/defaults/main.yml b/roles/openshift_logging/defaults/main.yml
index f3adcd451..1ea0fbe12 100644
--- a/roles/openshift_logging/defaults/main.yml
+++ b/roles/openshift_logging/defaults/main.yml
@@ -92,6 +92,8 @@ openshift_logging_es_storage_group: "{{ openshift_hosted_logging_elasticsearch_s
openshift_logging_es_nodeselector: "{{ openshift_hosted_logging_elasticsearch_nodeselector | default('') | map_from_pairs }}"
# openshift_logging_es_config is a hash to be merged into the defaults for the elasticsearch.yaml
openshift_logging_es_config: {}
+openshift_logging_es_number_of_shards: 1
+openshift_logging_es_number_of_replicas: 0
# allow cluster-admin or cluster-reader to view operations index
openshift_logging_es_ops_allow_cluster_reader: False
@@ -111,6 +113,8 @@ openshift_logging_es_ops_pvc_prefix: "{{ openshift_hosted_logging_elasticsearch_
openshift_logging_es_ops_recover_after_time: 5m
openshift_logging_es_ops_storage_group: "{{ openshift_hosted_logging_elasticsearch_storage_group | default('65534') }}"
openshift_logging_es_ops_nodeselector: "{{ openshift_hosted_logging_elasticsearch_ops_nodeselector | default('') | map_from_pairs }}"
+openshift_logging_es_ops_number_of_shards: 1
+openshift_logging_es_ops_number_of_replicas: 0
# storage related defaults
openshift_logging_storage_access_modes: "{{ openshift_hosted_logging_storage_access_modes | default(['ReadWriteOnce']) }}"
diff --git a/roles/openshift_logging/tasks/install_elasticsearch.yaml b/roles/openshift_logging/tasks/install_elasticsearch.yaml
index 1b750bcbe..28fad420b 100644
--- a/roles/openshift_logging/tasks/install_elasticsearch.yaml
+++ b/roles/openshift_logging/tasks/install_elasticsearch.yaml
@@ -53,6 +53,8 @@
deploy_name: "{{item.1}}"
es_node_selector: "{{openshift_logging_es_nodeselector | default({}) }}"
es_storage: "{{openshift_logging_facts|es_storage(deploy_name, pvc_claim)}}"
+ es_number_of_shards: "{{ openshift_logging_es_number_of_shards }}"
+ es_number_of_replicas: "{{ openshift_logging_es_number_of_replicas }}"
with_indexed_items:
- "{{ es_dc_pool }}"
check_mode: no
@@ -134,6 +136,8 @@
openshift_logging_es_recover_after_time: "{{openshift_logging_es_ops_recover_after_time}}"
es_node_selector: "{{openshift_logging_es_ops_nodeselector | default({}) }}"
es_storage: "{{openshift_logging_facts|es_storage(deploy_name, pvc_claim,root='elasticsearch_ops')}}"
+ es_number_of_shards: "{{ openshift_logging_es_ops_number_of_shards }}"
+ es_number_of_replicas: "{{ openshift_logging_es_ops_number_of_replicas }}"
with_indexed_items:
- "{{ es_ops_dc_pool | default([]) }}"
when:
diff --git a/roles/openshift_logging/templates/elasticsearch.yml.j2 b/roles/openshift_logging/templates/elasticsearch.yml.j2
index a030c26b5..3b9558685 100644
--- a/roles/openshift_logging/templates/elasticsearch.yml.j2
+++ b/roles/openshift_logging/templates/elasticsearch.yml.j2
@@ -6,9 +6,8 @@ script:
indexed: on
index:
- number_of_shards: 1
- number_of_replicas: 0
- auto_expand_replicas: 0-2
+ number_of_shards: {{ es_number_of_shards | default ('1') }}
+ number_of_replicas: {{ es_number_of_replicas | default ('0') }}
unassigned.node_left.delayed_timeout: 2m
translog:
flush_threshold_size: 256mb