diff --git a/.travis.yml b/.travis.yml
index a8bcaefbd32..17e9634b7b7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -52,344 +52,3 @@ jobs:
       sudo: required
       before_script:
         - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.1
-      env: DB=mysqli MYSQL_VERSION=8.0
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.1
-      env: DB=mariadb MARIADB_VERSION=10.3
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: 7.1
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.3
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: 7.1
-      env: DB=pgsql POSTGRESQL_VERSION=11.0
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-postgres-11.sh
-    - stage: Test
-      php: 7.1
-      env: DB=sqlite
-    - stage: Test
-      php: 7.1
-      env: DB=sqlsrv
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.1
-      env: DB=pdo_sqlsrv
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-pdo_sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.1
-      env: DB=ibm_db2
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-db2.sh
-        - bash ./tests/travis/install-db2-ibm_db2.sh
-    - stage: Test
-      php: 7.1
-      env: DB=sqlite DEPENDENCIES=low
-      install:
-        - travis_retry composer update --prefer-dist --prefer-lowest
-    - stage: Test
-      php: 7.2
-      env: DB=mysql COVERAGE=yes
-    - stage: Test
-      php: 7.2
-      env: DB=mysql MYSQL_VERSION=5.7 COVERAGE=yes
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-5.7.sh
-    - stage: Test
-      php: 7.2
-      env: DB=mysql MYSQL_VERSION=8.0 COVERAGE=yes
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.2
-      env: DB=mysqli COVERAGE=yes
-    - stage: Test
-      php: 7.2
-      env: DB=mysqli MYSQL_VERSION=5.7 COVERAGE=yes
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-5.7.sh
-    - stage: Test
-      php: 7.2
-      env: DB=mysqli MYSQL_VERSION=8.0 COVERAGE=yes
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb MARIADB_VERSION=10.0 COVERAGE=yes
-      addons:
-        mariadb: 10.0
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb MARIADB_VERSION=10.1 COVERAGE=yes
-      addons:
-        mariadb: 10.1
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb MARIADB_VERSION=10.2 COVERAGE=yes
-      addons:
-        mariadb: 10.2
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb MARIADB_VERSION=10.3 COVERAGE=yes
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.0 COVERAGE=yes
-      addons:
-        mariadb: 10.0
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.1 COVERAGE=yes
-      addons:
-        mariadb: 10.1
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.2 COVERAGE=yes
-      addons:
-        mariadb: 10.2
-    - stage: Test
-      php: 7.2
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.3 COVERAGE=yes
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=9.2 COVERAGE=yes
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.2"
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=9.3 COVERAGE=yes
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.3"
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=9.4 COVERAGE=yes
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.4"
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=9.5 COVERAGE=yes
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.5"
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=9.6 COVERAGE=yes
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.6"
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=10.0 COVERAGE=yes
-      sudo: required
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.6"
-      before_script:
-        - bash ./tests/travis/install-postgres-10.sh
-    - stage: Test
-      php: 7.2
-      env: DB=pgsql POSTGRESQL_VERSION=11.0 COVERAGE=yes
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-postgres-11.sh
-    - stage: Test
-      php: 7.2
-      env: DB=sqlite COVERAGE=yes
-    - stage: Test
-      php: 7.2
-      env: DB=sqlsrv COVERAGE=yes
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.2
-      env: DB=pdo_sqlsrv COVERAGE=yes
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-pdo_sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.2
-      env: DB=ibm_db2 COVERAGE=yes
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-db2.sh
-        - bash ./tests/travis/install-db2-ibm_db2.sh
-    - stage: Test
-      php: 7.3
-      env: DB=mysql MYSQL_VERSION=8.0
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.3
-      env: DB=mysqli MYSQL_VERSION=8.0
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb MARIADB_VERSION=10.3
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.3
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=11.0
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-postgres-11.sh
-    - stage: Test
-      php: 7.3
-      env: DB=sqlite
-    - stage: Test
-      php: 7.3
-      env: DB=sqlsrv
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: 7.3
-      env: DB=pdo_sqlsrv
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-pdo_sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: nightly
-      env: DB=mysql MYSQL_VERSION=8.0
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: nightly
-      env: DB=mysqli MYSQL_VERSION=8.0
-      dist: xenial
-      sudo: required
-      before_script:
-        - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: nightly
-      env: DB=mariadb MARIADB_VERSION=10.3
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: nightly
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.3
-      addons:
-        mariadb: 10.3
-    - stage: Test
-      php: nightly
-      env: DB=pgsql POSTGRESQL_VERSION=11.0
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-postgres-11.sh
-    - stage: Test
-      php: nightly
-      env: DB=sqlite
-    - stage: Test
-      php: nightly
-      env: DB=sqlsrv
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-    - stage: Test
-      php: nightly
-      env: DB=pdo_sqlsrv
-      sudo: required
-      services:
-        - docker
-      before_script:
-        - bash ./tests/travis/install-mssql-pdo_sqlsrv.sh
-        - bash ./tests/travis/install-mssql.sh
-
-    - stage: Test
-      if: type = cron
-      php: 7.2
-      env: DB=sqlite DEPENDENCIES=dev
-      install:
-        - composer config minimum-stability dev
-        - travis_retry composer update --prefer-dist
-
-    - stage: Code Quality
-      php: 7.2
-      env: DB=none STATIC_ANALYSIS
-      install: travis_retry composer install --prefer-dist
-      script: vendor/bin/phpstan analyse
-
-    - stage: Coding standard
-      php: 7.2
-      install: travis_retry composer install --prefer-dist
-      script:
-        - ./vendor/bin/phpcs
diff --git a/tests/travis/install-mysql-8.0.sh b/tests/travis/install-mysql-8.0.sh
index 5004b13ea20..08cfd41afa8 100644
--- a/tests/travis/install-mysql-8.0.sh
+++ b/tests/travis/install-mysql-8.0.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -ex
+#set -ex
 
 echo "Installing MySQL 8.0..."
 
@@ -9,7 +9,13 @@ wget https://dev.mysql.com/get/mysql-apt-config_0.8.10-1_all.deb
 sudo dpkg --install mysql-apt-config_0.8.10-1_all.deb
 sudo apt-get update -q
 sudo apt-get install -q -y --force-yes -o Dpkg::Options::=--force-confnew mysql-server
+
+echo "default_authentication_plugin=mysql_native_password" | sudo tee --append /etc/mysql/my.cnf
+sudo cat /etc/mysql/my.cnf
+
 sudo /etc/init.d/mysql start
+sudo journalctl -xe
+
 sudo mysql_upgrade
 
 mysql --version