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2018-11-09ansible: Set IP address of influxdb for grafanaKamil Wiatrowski2-8/+5
Set ip address to influxdb for grafana based on provided hostname. IP address in numerical format is required by grafana container. Mapping of hostname in /etc/hosts is no longer required. Change-Id: I684de737c6f8e48b5b9f256541901852d7ecc05a Signed-off-by: Kamil Wiatrowski <kamilx.wiatrowski@intel.com> (cherry picked from commit 3e269c4c295e3dd81dfeaebe9de4c4a702e7f1d5)
2018-11-09ansible: Add cleanup for grafana cache under host machineRadoslaw Jablonski1-0/+6
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> (cherry picked from commit 1ff5c221b795245cd77fff9b2d0387b7146f8fe9)
2018-11-09ansible: Fix custom 'influxdb_host' setting for grafanaRadoslaw Jablonski1-2/+5
Previously there were 2 errors in ansible scripts for grafana: - influxdb_host variable value was unset - entry for /etc/hosts file was adding text "{{ influxdb_hostname }}" instead hostname stored in this variable Change-Id: I1821b3c5f5fea5c29386b1a57e37aadcf90dd2e6 Signed-off-by: Radoslaw Jablonski <radoslawx.jablonski@intel.com> (cherry picked from commit 659840a7d99ecbacd767c10395a47615af415e63)
2018-10-04Add role to auto install docker on hosts - missing patchKamil Wiatrowski1-2/+2
Small updates to ansible roles. Several minor updates in documentation. Change-Id: Id031cebc23301b6218f8ced0d261f844f270e37f Signed-off-by: Kamil Wiatrowski <kamilx.wiatrowski@intel.com>
2018-09-28WIP: Add role to auto install docker on hostsKamil Wiatrowski1-2/+2
Auto install docker with dependencies on hosts: apt install python apt install python-pip pip install docker-py apt install docker.io Set docker proxy using host proxy settings. Updated documentation. Change-Id: Ibec7e0a7e484d5a9a8656cd3598c3acc7c2e2184 Signed-off-by: Kamil Wiatrowski <kamilx.wiatrowski@intel.com>
2018-02-28ansible: add roles to launch collectd, influxdb and grafana containersGordon Kelly2-0/+65
Change-Id: I330172a2165e51a1557f084fd85fce12dfaad3a7 Signed-off-by: Gordon Kelly <gordon.kelly@intel.com>