okd/roles/openshift_prometheus/defaults/main.yaml

---
# defaults file for openshift_prometheus
openshift_prometheus_state: present

openshift_prometheus_namespace: openshift-metrics

# defaults hosts for routes
openshift_prometheus_hostname: prometheus-{{openshift_prometheus_namespace}}.{{openshift_master_default_subdomain}}
openshift_prometheus_alerts_hostname: alerts-{{openshift_prometheus_namespace}}.{{openshift_master_default_subdomain}}

openshift_prometheus_node_selector: {"region":"infra"}

# additional prometheus rules file
openshift_prometheus_additional_rules_file: null

#prometheus application arguments
openshift_prometheus_args: ['--storage.tsdb.retention=6h', '--storage.tsdb.min-block-duration=2m']

# storage
# One of ['emptydir', 'pvc']
openshift_prometheus_storage_type: "emptydir"
openshift_prometheus_pvc_name: prometheus
openshift_prometheus_pvc_size: "{{ openshift_prometheus_storage_volume_size | default('10Gi') }}"
openshift_prometheus_pvc_access_modes: [ReadWriteOnce]
openshift_prometheus_pvc_pv_selector: "{{ openshift_prometheus_storage_labels | default({}) }}"

# One of ['emptydir', 'pvc']
openshift_prometheus_alertmanager_storage_type: "emptydir"
openshift_prometheus_alertmanager_pvc_name: prometheus-alertmanager
openshift_prometheus_alertmanager_pvc_size: "{{ openshift_prometheus_alertmanager_storage_volume_size | default('10Gi') }}"
openshift_prometheus_alertmanager_pvc_access_modes: [ReadWriteOnce]
openshift_prometheus_alertmanager_pvc_pv_selector: "{{ openshift_prometheus_alertmanager_storage_labels | default({}) }}"

# One of ['emptydir', 'pvc']
openshift_prometheus_alertbuffer_storage_type: "emptydir"
openshift_prometheus_alertbuffer_pvc_name: prometheus-alertbuffer
openshift_prometheus_alertbuffer_pvc_size: "{{ openshift_prometheus_alertbuffer_storage_volume_size | default('10Gi') }}"
openshift_prometheus_alertbuffer_pvc_access_modes: [ReadWriteOnce]
openshift_prometheus_alertbuffer_pvc_pv_selector: "{{ openshift_prometheus_alertbuffer_storage_labels | default({}) }}"

# container resources
openshift_prometheus_cpu_limit: null
openshift_prometheus_memory_limit: null
openshift_prometheus_cpu_requests: null
openshift_prometheus_memory_requests: null
openshift_prometheus_alertmanager_cpu_limit: null
openshift_prometheus_alertmanager_memory_limit: null
openshift_prometheus_alertmanager_cpu_requests: null
openshift_prometheus_alertmanager_memory_requests: null
openshift_prometheus_alertbuffer_cpu_limit: null
openshift_prometheus_alertbuffer_memory_limit: null
openshift_prometheus_alertbuffer_cpu_requests: null
openshift_prometheus_alertbuffer_memory_requests: null
openshift_prometheus_oauth_proxy_cpu_limit: null
openshift_prometheus_oauth_proxy_memory_limit: null
openshift_prometheus_oauth_proxy_cpu_requests: null
openshift_prometheus_oauth_proxy_memory_requests: null