Storage: Removes integration tests for MySQL 5.7 since it is EOL (#98013)

* Removes integration tests for MySQL 5.7 since it is EOL

Signed-off-by: Bruno Abrantes <bruno@brunoabrantes.com>

* Remake drone.yml

Signed-off-by: Bruno Abrantes <bruno@brunoabrantes.com>

---------

Signed-off-by: Bruno Abrantes <bruno@brunoabrantes.com>

scripts/drone/events/release.star

@@ -273,7 +273,6 @@ def integration_test_pipelines():
     pipelines = []
     volumes = integration_test_services_volumes()
     integration_test_steps = postgres_integration_tests_steps() + \
-                             mysql_integration_tests_steps("mysql57", "5.7") + \
                              mysql_integration_tests_steps("mysql80", "8.0") + \
                              redis_integration_tests_steps() + \
                              memcached_integration_tests_steps() + \

scripts/drone/pipelines/benchmarks.star

@@ -66,10 +66,6 @@ def integration_benchmarks(prefix):
                           "GRAFANA_TEST_DB": "postgres",
                           "POSTGRES_HOST": "postgres",
                       }) + \
-                      integration_benchmarks_step("mysql-5.7", {
-                          "GRAFANA_TEST_DB": "mysql",
-                          "MYSQL_HOST": "mysql57",
-                      }) + \
                       integration_benchmarks_step("mysql-8.0", {
                           "GRAFANA_TEST_DB": "mysql",
                           "MYSQL_HOST": "mysql80",

scripts/drone/pipelines/integration_tests.star

@@ -71,7 +71,6 @@ def integration_tests(trigger, prefix, ver_mode = "pr"):
 
     # test_steps = [a, b] + [c, d] + [e, f]...
     test_steps = postgres_integration_tests_steps() + \
-                 mysql_integration_tests_steps("mysql57", "5.7") + \
                  mysql_integration_tests_steps("mysql80", "8.0") + \
                  redis_integration_tests_steps() + \
                  memcached_integration_tests_steps() + \

scripts/drone/services/services.star

@@ -10,7 +10,6 @@ load(
 def integration_test_services_volumes():
     return [
         {"name": "postgres", "temp": {"medium": "memory"}},
-        {"name": "mysql57", "temp": {"medium": "memory"}},
         {"name": "mysql80", "temp": {"medium": "memory"}},
     ]
 
@@ -29,18 +28,6 @@ def integration_test_services():
                 {"name": "postgres", "path": "/var/lib/postgresql/data/pgdata"},
             ],
         },
-        {
-            "name": "mysql57",
-            "image": images["mysql5"],
-            "environment": {
-                "MYSQL_ROOT_PASSWORD": "rootpass",
-                "MYSQL_DATABASE": "grafana_tests",
-                "MYSQL_USER": "grafana",
-                "MYSQL_PASSWORD": "password",
-            },
-            "volumes": [{"name": "mysql57", "path": "/var/lib/mysql"}],
-            "commands": ["docker-entrypoint.sh mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci"],
-        },
         {
             "name": "mysql80",
             "image": images["mysql8"],

scripts/drone/utils/images.star

@@ -23,7 +23,6 @@ images = {
     "python": "python:3.8",
     "postgres_alpine": "postgres:12.3-alpine",
     "mimir": "grafana/mimir-alpine:r316-55f47f8",
-    "mysql5": "mysql:5.7.39",
     "mysql8": "mysql:8.0.32",
     "redis_alpine": "redis:6.2.11-alpine",
     "memcached_alpine": "memcached:1.6.9-alpine",