pin markupsafe (#6713)

integration_tests/test_suites/backcompat-test-suite/dagit_service/Dockerfile_dagit_release

@@ -2,8 +2,10 @@ FROM python:3.8-slim
 
 ARG DAGIT_BACKCOMPAT_VERSION
 
+COPY pins.txt pins.txt
 
 RUN pip install \
+    -r pins.txt \
     dagster=="${DAGIT_BACKCOMPAT_VERSION}" \
     dagster-postgres=="${DAGIT_BACKCOMPAT_VERSION}" \
     dagster-docker=="${DAGIT_BACKCOMPAT_VERSION}" \

integration_tests/test_suites/backcompat-test-suite/dagit_service/Dockerfile_user_code_release

@@ -2,7 +2,10 @@ FROM python:3.8-slim
 
 ARG USER_CODE_BACKCOMPAT_VERSION
 
+COPY pins.txt pins.txt
+
 RUN pip install \
+    -r pins.txt \
     dagster=="${USER_CODE_BACKCOMPAT_VERSION}" \
     dagster-postgres=="${USER_CODE_BACKCOMPAT_VERSION}" \
     dagster-docker=="${USER_CODE_BACKCOMPAT_VERSION}"
@@ -17,4 +20,4 @@ EXPOSE 8090
 
 # CMD allows this to be overridden from run launchers or executors that want
 # to run other commands against your repository
-CMD ["dagster", "api", "grpc", "-h", "0.0.0.0", "-p", "8090", "-f", "repo.py"]
+CMD ["dagster", "api", "grpc", "-h", "0.0.0.0", "-p", "8090", "-f", "repo.py"]

integration_tests/test_suites/backcompat-test-suite/dagit_service/pins.txt

@@ -0,0 +1,3 @@
+# pins for recently released packages that cause problems in older dagster versions
+markupsafe<=2.0.1
+grpcio-health-checking<1.44.0

python_modules/dagster/setup.py

@@ -62,6 +62,7 @@ def get_version() -> str:
             "contextvars; python_version < '3.7'",
             # https://github.com/dagster-io/dagster/issues/4167
             "Jinja2<3.0",
+            "markupsafe<=2.0.1",
             "PyYAML>=5.1",
             # core (not explicitly expressed atm)
             # alembic 1.6.3 broke our migrations: https://github.com/sqlalchemy/alembic/issues/848