Add github action for crossdock tests (#297)

* Add github action for crossdock

Signed-off-by: Ashmita Bohara <ashmita.bohara152@gmail.com>

* Increase code coverage

Signed-off-by: Ashmita Bohara <ashmita.bohara152@gmail.com>

.github/workflows/ci-crossdock.yml

@@ -0,0 +1,61 @@
+name: CIT Crossdock
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  crossdock:
+    runs-on: ubuntu-latest
+    env:
+      TORNADO: ">=4,<5"
+      VIRTUAL_ENV: "github"
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+
+    - uses: actions/setup-python@v2
+      with:
+        python-version: 2.7
+
+    - uses: docker/login-action@v1
+      id: dockerhub-login
+      with:
+        username: jaegertracingbot
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+      env:
+        DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+      if: env.DOCKERHUB_TOKEN != null
+
+    - name: Export DOCKERHUB_LOGIN variable
+      run: |
+        echo "DOCKERHUB_LOGIN=true" >> $GITHUB_ENV
+      if: steps.dockerhub-login.outcome == 'success'
+
+    - name: Export BRANCH variable for pull_request event
+      run: |
+        export BRANCH=${GITHUB_HEAD_REF}
+        echo "we are on branch=$BRANCH"
+        echo "BRANCH=${BRANCH}" >> $GITHUB_ENV
+      if: github.event_name == 'pull_request'
+
+    - name: Export BRANCH variable for push event
+      run: |
+        echo "BRANCH=${GITHUB_REF##*/}" >> $GITHUB_ENV
+      if: github.event_name == 'push'
+
+    - name: Install pycurl dependencies
+      run: sudo apt-get install libgnutls28-dev libcurl4-openssl-dev libssl-dev
+
+    - name: Install dependencies
+      run: make bootstrap
+
+    - name: Build crossdock
+      run: bash scripts/build-crossdock.sh
+
+    - name: Output crossdock logs
+      run: make crossdock-logs
+      if: ${{ failure() }}

.github/workflows/ci-tests.yml → .github/workflows/ci-unit-tests.yml

@@ -1,4 +1,4 @@
-name: CI Tests
+name: Unit Tests
 
 on:
   push:
@@ -7,7 +7,7 @@ on:
     branches: [ master ]
 
 jobs:
-  ci-tests:
+  unit-tests:
     env:
       VIRTUAL_ENV: github
     runs-on: ubuntu-latest

scripts/build-crossdock.sh

@@ -1,29 +1,30 @@
 #!/bin/bash
 
-set -e
+set -euxf -o pipefail
 
 make crossdock
 
-export REPO=jaegertracing/xdock-py
-export BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
-export TAG=`if [ "$BRANCH" == "master" ]; then echo "latest"; else echo "${BRANCH///}"; fi`
-export TORNADO=$TORNADO
-echo "TRAVIS_BRANCH=$TRAVIS_BRANCH, REPO=$REPO, PR=$PR, BRANCH=$BRANCH, TAG=$TAG, TORNADO=$TORNADO"
+REPO=jaegertracing/xdock-py
+BRANCH=${BRANCH:?'missing BRANCH env var'}
+TORNADO=${TORNADO:?'missing TORNADO env var'}
+TAG=$([ "$BRANCH" == "master" ] && echo "latest" || echo "$BRANCH")
+COMMIT=${GITHUB_SHA::8}
+DOCKERHUB_LOGIN=${DOCKERHUB_LOGIN:-false}
 
-# Only push the docker container to Docker Hub for master branch
-if [[ "$BRANCH" == "master" && "$TRAVIS_SECURE_ENV_VARS" == "true" ]]; then
+echo "REPO=$REPO, BRANCH=$BRANCH, TAG=$TAG, TORNADO=$TORNADO, COMMIT=$COMMIT"
+
+# Only push the docker container to dockerhub for master branch and when dockerhub login is done
+if [[ "$BRANCH" == "master" && "$DOCKERHUB_LOGIN" == "true" ]]; then
   echo 'upload to Docker Hub'
 else 
   echo 'skip docker upload for PR'
   exit 0
 fi
 
-docker login -u $DOCKER_USER -p $DOCKER_PASS
-
-set -x
-
-docker build --build-arg tornado=$TORNADO -f crossdock/Dockerfile -t $REPO:$COMMIT .
+docker build -f crossdock/Dockerfile \
+	--build-arg tornado=$TORNADO \
+	--tag $REPO:$COMMIT .
 
 docker tag $REPO:$COMMIT $REPO:$TAG
-docker tag $REPO:$COMMIT $REPO:travis-$TRAVIS_BUILD_NUMBER
+docker tag $REPO:$COMMIT $REPO:gh-$GITHUB_RUN_NUMBER
 docker push $REPO

tests/test_config.py

@@ -163,9 +163,17 @@ def test_initialize_tracer(self):
 
         assert opentracing.global_tracer() == tracer
 
+    def test_initialize_tracer_twice(self):
+        c = Config({}, service_name='x')
+        tracer = c.initialize_tracer()
+        tracer = c.initialize_tracer()
+
+        assert tracer is None
+
     def test_default_local_agent_reporting_port(self):
         c = Config({}, service_name='x')
         assert c.local_agent_reporting_port == 6831
+        assert c.local_agent_enabled is True
 
     def test_generate_128bit_trace_id(self):
         c = Config({}, service_name='x')