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authorRadoslaw Jablonski <radoslawx.jablonski@intel.com>2018-10-08 14:43:09 +0100
committerRadoslaw Jablonski <radoslawx.jablonski@intel.com>2018-10-09 07:24:48 +0100
commit1ff5c221b795245cd77fff9b2d0387b7146f8fe9 (patch)
parent659840a7d99ecbacd767c10395a47615af415e63 (diff)
ansible: Add cleanup for grafana cache under host machine
Previously cleaning cache directory for grafana(/var/lib/grafana) was missing and, because of that, changing influxdb_host variable value between one ansible deployment and another was not working. It was a problem because scripts in grafana container are expecting that cache directory will be empty during first run and, if some dashboards exists in cache already (even if they are left by previous deployment), old dashboards will be left untouched with possibly wrong configuration. This bug happened during deploying 3 nodes scenarios more than once (collectd, grafana and influlxdb hosted on separate machines). Now cleanup is done by default and can be skipped using 'clean_grafana_cache=false' value. Change-Id: Ib67cc3437b8a3a2c2930dd55cba44aef8e352cf2 Signed-off-by: Radoslaw Jablonski <radoslawx.jablonski@intel.com>
1 files changed, 6 insertions, 0 deletions
diff --git a/docker/ansible/roles/run_grafana/tasks/main.yml b/docker/ansible/roles/run_grafana/tasks/main.yml
index 230d6ec..ea4ca8b 100644
--- a/docker/ansible/roles/run_grafana/tasks/main.yml
+++ b/docker/ansible/roles/run_grafana/tasks/main.yml
@@ -34,6 +34,12 @@
- set_fact:
influxdb_host_ip_mapping: "{ '{{ influxdb_hostname }}': '{{ influxdb_host_ip }}' }"
+- name: Cleanup barometer-grafana cache directory under host
+ file:
+ path: /var/lib/grafana
+ state: absent
+ when: clean_grafana_cache|default(true)|bool == true
- name: launch barometer-grafana container
name: bar-grafana