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Adds an environment variable to set the MySQL max connections limit in vttestserver docker image #8210

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Merged
harshit-gangal merged 10 commits into from
Jun 1, 2021
Merged

Adds an environment variable to set the MySQL max connections limit in vttestserver docker image #8210

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1b62d00
added an environment variable to set the MySQL max connections limit
GuptaManan100 May 31, 2021
afc28cc
added function to create vttestserver docker images
GuptaManan100 May 31, 2021
6f11666
added test for unsharded keyspace in vttestserver image
GuptaManan100 May 31, 2021
4330f91
added test for sharded keyspace for vttestserver image
GuptaManan100 May 31, 2021
f08234f
added test for mysql max connections for vttestserver image
GuptaManan100 May 31, 2021
31aa100
added test for lots of keyspaces for vttestserver image
GuptaManan100 May 31, 2021
7fc3adf
added the package to config.json
GuptaManan100 May 31, 2021
17926c8
skipped the large keyspace count test
GuptaManan100 May 31, 2021
7272007
moved docker test to shard 26
GuptaManan100 May 31, 2021
f9f6f75
revert adding docker image end to end tests
GuptaManan100 Jun 1, 2021
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1 change: 0 additions & 1 deletion docker/vttestserver/Dockerfile.mysql57
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Expand Up @@ -57,6 +57,5 @@ USER vitess

COPY docker/vttestserver/setup_vschema_folder.sh /vt/setup_vschema_folder.sh
COPY docker/vttestserver/run.sh /vt/run.sh
RUN bash -c 'echo "max_connections = 1000"' >> /vt/config/mycnf/default-fast.cnf

CMD /vt/run.sh "5.7.9-vitess"
1 change: 0 additions & 1 deletion docker/vttestserver/Dockerfile.mysql80
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Expand Up @@ -57,6 +57,5 @@ USER vitess

COPY docker/vttestserver/setup_vschema_folder.sh /vt/setup_vschema_folder.sh
COPY docker/vttestserver/run.sh /vt/run.sh
RUN bash -c 'echo "max_connections = 1000"' >> /vt/config/mycnf/default-fast.cnf

CMD /vt/run.sh "8.0.21-vitess"
8 changes: 8 additions & 0 deletions docker/vttestserver/run.sh
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Expand Up @@ -16,6 +16,14 @@

# Setup the Vschema Folder
/vt/setup_vschema_folder.sh "$KEYSPACES" "$NUM_SHARDS"

# Set the maximum connections in the cnf file
# use 1000 as the default if it is unspecified
if [[ -z $MYSQL_MAX_CONNECTIONS ]]; then
MYSQL_MAX_CONNECTIONS=1000
fi
echo "max_connections = $MYSQL_MAX_CONNECTIONS" >> /vt/config/mycnf/default-fast.cnf

# Run the vttestserver binary
/vt/bin/vttestserver \
-port "$PORT" \
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