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feat: add the ability to constrain memory on service start/clone

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Refs dokku/dokku-redis#86
This commit is contained in:
Jose Diaz-Gonzalez
2021-09-12 07:43:01 -04:00
parent f1d7100475
commit dd8a5a41f0
4 changed files with 14 additions and 1 deletions
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11
functions
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@@ -75,6 +75,10 @@ service_create() {
echo "" >"$SERVICE_ROOT/MONGO_CONFIG_OPTIONS"
fi
if [[ -n "$SERVICE_MEMORY" ]]; then
echo "$SERVICE_MEMORY" >"$SERVICE_ROOT/SERVICE_MEMORY"
fi
write_database_name "$SERVICE"
plugn trigger service-action post-create "$SERVICE"
service_create_container "$SERVICE"
@@ -94,8 +98,13 @@ service_create_container() {
export MONGO_CONFIG_OPTIONS="$(cat "$SERVICE_ROOT/MONGO_CONFIG_OPTIONS")"
fi
[[ -f "$SERVICE_ROOT/SERVICE_MEMORY" ]] && SERVICE_MEMORY="$(cat "$SERVICE_ROOT/SERVICE_MEMORY")"
if [[ -n "$SERVICE_MEMORY" ]]; then
MEMORY_LIMIT="--memory=${SERVICE_MEMORY}m"
fi
# shellcheck disable=SC2086
ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_HOST_ROOT/data:/data/db" --env-file="$SERVICE_ROOT/ENV" --env "MONGO_INITDB_DATABASE=$DATABASE_NAME" -d --restart always --label dokku=service --label dokku.service=mongo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" mongod $MONGO_CONFIG_OPTIONS)
ID=$(docker run --name "$SERVICE_NAME" $MEMORY_LIMIT -v "$SERVICE_HOST_ROOT/data:/data/db" --env-file="$SERVICE_ROOT/ENV" --env "MONGO_INITDB_DATABASE=$DATABASE_NAME" -d --restart always --label dokku=service --label dokku.service=mongo "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" mongod $MONGO_CONFIG_OPTIONS)
echo "$ID" >"$SERVICE_ROOT/ID"
dokku_log_verbose_quiet "Waiting for container to be ready"