Cap the version of prometheus_client to <v0.9.0 in the dockerfile (#8767)

Short-term fix for https://github.com/matrix-org/synapse/issues/8766.
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Andrew Morgan 2020-11-17 16:01:33 +00:00 committed by GitHub
parent 34226ec761
commit c087f68053
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3 changed files with 7 additions and 1 deletions

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changelog.d/8767.bugfix Normal file
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@ -0,0 +1 @@
Fix a dependency versioning bug in the Dockerfile that prevented Synapse from starting.

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@ -36,7 +36,8 @@ RUN pip install --prefix="/install" --no-warn-script-location \
frozendict \
jaeger-client \
opentracing \
prometheus-client \
# Match the version constraints of Synapse
"prometheus_client>=0.4.0,<0.9.0" \
psycopg2 \
pycparser \
pyrsistent \

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@ -72,6 +72,10 @@ REQUIREMENTS = [
# prom-client has a history of breaking backwards compatibility between
# minor versions (https://github.com/prometheus/client_python/issues/317),
# so we also pin the minor version.
#
# Note that we replicate these constraints in the Synapse Dockerfile while
# pre-installing dependencies. If these constraints are updated here, the
# same change should be made in the Dockerfile.
"prometheus_client>=0.4.0,<0.9.0",
# we use attr.validators.deep_iterable, which arrived in 19.1.0 (Note:
# Fedora 31 only has 19.1, so if we want to upgrade we should wait until 33