From 44227c5bf81d6e95882ed96179eebc5d7900d423 Mon Sep 17 00:00:00 2001
From: ewolinetz <ewolinet@redhat.com>
Date: Wed, 24 May 2017 11:10:00 -0500
Subject: Allowing openshift_metrics to specify PV selectors and allow way to
define selectors when creating pv
---
roles/openshift_metrics/defaults/main.yaml | 1 +
roles/openshift_metrics/tasks/install_cassandra.yaml | 4 +++-
roles/openshift_metrics/templates/pvc.j2 | 7 +++++++
3 files changed, 11 insertions(+), 1 deletion(-)
(limited to 'roles/openshift_metrics')
diff --git a/roles/openshift_metrics/defaults/main.yaml b/roles/openshift_metrics/defaults/main.yaml
index 1d3db8a1a..467db34c8 100644
--- a/roles/openshift_metrics/defaults/main.yaml
+++ b/roles/openshift_metrics/defaults/main.yaml
@@ -16,6 +16,7 @@ openshift_metrics_hawkular_nodeselector: ""
openshift_metrics_cassandra_replicas: 1
openshift_metrics_cassandra_storage_type: "{{ openshift_hosted_metrics_storage_kind | default('emptydir') }}"
openshift_metrics_cassandra_pvc_size: "{{ openshift_hosted_metrics_storage_volume_size | default('10Gi') }}"
+openshift_metrics_cassandra_pv_selector: "{{ openshift_hosted_metrics_storage_labels | default(null) }}"
openshift_metrics_cassandra_limits_memory: 2G
openshift_metrics_cassandra_limits_cpu: null
openshift_metrics_cassandra_requests_memory: 1G
diff --git a/roles/openshift_metrics/tasks/install_cassandra.yaml b/roles/openshift_metrics/tasks/install_cassandra.yaml
index 3b4e8560f..4f760c70c 100644
--- a/roles/openshift_metrics/tasks/install_cassandra.yaml
+++ b/roles/openshift_metrics/tasks/install_cassandra.yaml
@@ -23,7 +23,7 @@
changed_when: false
- set_fact: openshift_metrics_cassandra_pvc_prefix="hawkular-metrics"
- when: not openshift_metrics_cassandra_pvc_prefix or openshift_metrics_cassandra_pvc_prefix == ''
+ when: "not openshift_metrics_cassandra_pvc_prefix or openshift_metrics_cassandra_pvc_prefix == ''"
- name: generate hawkular-cassandra persistent volume claims
template:
@@ -35,6 +35,7 @@
metrics-infra: hawkular-cassandra
access_modes: "{{ openshift_metrics_cassandra_pvc_access | list }}"
size: "{{ openshift_metrics_cassandra_pvc_size }}"
+ pv_selector: "{{ openshift_metrics_cassandra_pv_selector }}"
with_sequence: count={{ openshift_metrics_cassandra_replicas }}
when:
- openshift_metrics_cassandra_storage_type != 'emptydir'
@@ -53,6 +54,7 @@
volume.alpha.kubernetes.io/storage-class: dynamic
access_modes: "{{ openshift_metrics_cassandra_pvc_access | list }}"
size: "{{ openshift_metrics_cassandra_pvc_size }}"
+ pv_selector: "{{ openshift_metrics_cassandra_pv_selector }}"
with_sequence: count={{ openshift_metrics_cassandra_replicas }}
when: openshift_metrics_cassandra_storage_type == 'dynamic'
changed_when: false
diff --git a/roles/openshift_metrics/templates/pvc.j2 b/roles/openshift_metrics/templates/pvc.j2
index c2e56ba21..0b801b33f 100644
--- a/roles/openshift_metrics/templates/pvc.j2
+++ b/roles/openshift_metrics/templates/pvc.j2
@@ -18,6 +18,13 @@ metadata:
{% endfor %}
{% endif %}
spec:
+{% if pv_selector is defined and pv_selector is mapping %}
+ selector:
+ matchLabels:
+{% for key,value in pv_selector.iteritems() %}
+ {{key}}: {{value}}
+{% endfor %}
+{% endif %}
accessModes:
{% for mode in access_modes %}
- {{ mode }}
--
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