Rotating travis secrets part 1 and 2 (#7521)

* Switch travis variable name from DOCKER_SERVICE_PASS -> DOCKER_SERVICE_TOKEN for clarity
* Replace gcloud key
* Replace deploy key for travis to authenticate to github

.travis.yml

@@ -74,7 +74,7 @@ before_install:
   fi;
 - if [[ $TRAVIS_SECURE_ENV_VARS == true ]]; then
     echo "Logging in to dockerhub";
-    docker login --username=$DOCKER_SERVICE_LOGIN --password=$DOCKER_SERVICE_PASS;
+    docker login --username=$DOCKER_SERVICE_LOGIN --password=$DOCKER_SERVICE_TOKEN;
   fi
 - REPORT_PATH=${TRAVIS_BRANCH}_${TRAVIS_JOB_NUMBER};
 - if [[ $TRAVIS_SECURE_ENV_VARS == true && $TRAVIS_EVENT_TYPE != cron ]]; then
@@ -84,7 +84,7 @@ before_install:
     if [[ ${TESTS_REQUIRE_GCLOUD} == true ]]; then
       scripts/travis/install_and_authenticate_to_gcloud.sh;
     fi;
-    openssl aes-256-cbc -K $encrypted_4823d58debd3_key -iv $encrypted_4823d58debd3_iv -in resources_for_CI/github_deploy_key.enc -out ~/.ssh/id_rsa -d;
+    openssl aes-256-cbc -K $encrypted_8ebb1ef83f64_key -iv $encrypted_8ebb1ef83f64_iv -in resources_for_CI/github_deploy_key.enc -out ~/.ssh/id_rsa -d;
     chmod 600 ~/.ssh/id_rsa;
     echo "Testing github authentication:";
     ssh -T git@github.com;

scripts/travis/install_and_authenticate_to_gcloud.sh

@@ -3,7 +3,7 @@
 # This is expected to be run from the travis root directory.
 
 export BOTO_CONFIG=/dev/null; # see for more information https://github.com/broadinstitute/gatk/pull/3350
-openssl aes-256-cbc -K $encrypted_703d76169d63_key -iv $encrypted_703d76169d63_iv -in resources_for_CI/servicekey.json.enc -out servicekey.json -d;
+openssl aes-256-cbc -K $encrypted_c51214b7dd65_key -iv $encrypted_c51214b7dd65_iv -in resources_for_CI/servicekey.json.enc -out servicekey.json -d;
 scripts/travis/install_gcloud.sh;
 $GCLOUD_HOME/gcloud components update --quiet;
 if [[ $TEST_TYPE == cloud ]]; then