Merge pull request #2 from mongodb-developer/toms-updates

Improvements to RM lab - Docker steps and query converter

Author: dfreniche

docker/sample-postgres-library/Dockerfile

@@ -0,0 +1,7 @@
+FROM postgres:13
+
+ENV POSTGRES_USER postgres
+ENV POSTGRES_PASSWORD postgres
+
+COPY /docker/sample-postgres-library/init /docker-entrypoint-initdb.d
+RUN chmod u+x /docker-entrypoint-initdb.d/*.sh

docker/sample-postgres-library/init/0-configure-wal-level.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -e
+
+psql -v ON_ERROR_STOP=1 --username "postgres" --dbname "postgres" <<-EOSQL
+    ALTER SYSTEM SET wal_level to logical;
+EOSQL