Relax Permissions for Python3

Run as root user due to changes in python logging

.travis.yml

@@ -1,4 +1,4 @@
-sudo: required
+sudo: false
 
 services:
   - docker
@@ -16,14 +16,15 @@ before_install:
   - chmod +x docker-compose
   - sudo mv docker-compose /usr/local/bin
   - chmod +x tests/test_metrics_up.sh
+
 
 script:
   # Test Airflow 1.8 with Python 2
   - cd tests/airflow1.8-py2 && docker-compose up -d
-  - ../${INTEGRATION_TEST_SCRIPT}
+  - ${TRAVIS_BUILD_DIR}/tests/${INTEGRATION_TEST_SCRIPT}
   - docker-compose down
 
   # Test Airflow 1.9 with Python 3
-  - cd ../../tests/airflow1.9-py3 && docker-compose up -d
-  - ../${INTEGRATION_TEST_SCRIPT}
+  - cd ${TRAVIS_BUILD_DIR}/tests/airflow1.9-py3 && docker-compose up -d
+  - ${TRAVIS_BUILD_DIR}/tests/${INTEGRATION_TEST_SCRIPT}
   - docker-compose down

tests/airflow1.8-py2/docker-compose.yml

@@ -1,6 +1,5 @@
 version: '2'
 
-
 services:
 
     exporter_postgresql:

tests/airflow1.9-py3/airflow/build/Dockerfile

@@ -4,4 +4,7 @@ USER root
 
 RUN pip3 install prometheus_client
 
-USER airflow
+# RUN mkdir -p /usr/local/airflow/logs && chown airflow -R /usr/local/airflow/logs
+# # RUN chown -R airflow /usr/local/airflow
+
+# USER airflow

tests/test_metrics_up.sh

@@ -4,13 +4,16 @@
 # 2. Ensures the Metrics endpoint returned a valid response
 # Depends on Curl
 
-AIRFLOW_SLEEP_DURATION=70 # Number of seconds to wait for airflow to start
+AIRFLOW_SLEEP_DURATION=90 # Number of seconds to wait for airflow to start
+ADMIN_ENDPOINT="http://localhost:8080/admin/"
 METRICS_ENDPOINT="http://localhost:8080/admin/metrics/"
 
 # Return nonzero status code if endpoint does not return 200
 CURL_FLAGS="--show-error --fail"
 
+echo "Waiting ${AIRFLOW_SLEEP_DURATION} seconds for Airflow to start before pinging"
 sleep ${AIRFLOW_SLEEP_DURATION}
+curl ${CURL_FLAGS} ${ADMIN_ENDPOINT}
 curl ${CURL_FLAGS} ${METRICS_ENDPOINT}
 
 # TODO: validate the contents of the CURLed data