fix ansible include_tasks and fix tests (#5)

* fix deprecated variable passing: ansible/ansible#32812

* wait longer for CQ to run

* add show continuous queries

* increase wait for CQ again (to be sure)

* speed up test (reduce CQ interval and test wait)

* increase wait time again

* debug telegraf input

* add more debug

* run telegraf priviledged

* logs influxdb

.travis.yml

@@ -25,12 +25,15 @@ before_install:
 
 install:
  # start influxdb (will take some time to be reachable!)
- - docker run -d --name influxdb -p 8086:8086 -v $PWD/integration/influxdb:/var/lib/influxdb influxdb:alpine
+ - rm -rf $PWD/integration/influxdb/*
+ - docker run --rm -d --name influxdb -p 8086:8086 -v $PWD/integration/influxdb:/var/lib/influxdb influxdb:alpine
 
  # start telegraf to continuously write data to influxdb
  - >
  if [ "$TEST" = "setup" -o "$TEST" = "compact" ]; then
- docker run -d --net host --name telegraf telegraf:alpine; sleep 10;
+ docker run --rm -d --net host --privileged --name telegraf telegraf:alpine; 
+ sleep 10;
+ docker logs telegraf;
  fi
 
  # Install ansible and jq.
@@ -135,10 +138,14 @@ after_script:
  - curl http://localhost:8086/query?db=$db_name --data-urlencode "q=SHOW RETENTION POLICIES";
  - curl http://localhost:8086/query?db=$db_name --data-urlencode "q=SHOW CONTINUOUS QUERIES";
  - curl http://localhost:8086/query?db=$db_name --data-urlencode "q=SHOW MEASUREMENTS";
+ - docker logs telegraf;
+ - docker logs influxdb;
  - >
  if [ "$TEST" = "setup" ]; then
  curl http://localhost:8086/query?db=$db_name --data-urlencode
  "q=SELECT usage_user FROM $db_name.$rp_name.cpu" | jq .;
+ curl http://localhost:8086/query?db=telegraf --data-urlencode
+ "q=SELECT usage_user FROM telegraf.rp_7d.cpu" | jq .;
  fi
  - >
  if [ "$TEST" = "migrate" ]; then