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add checking of ready for PostgreSQL container

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leo 2024-08-18 08:37:27 +05:00
parent 53cfd84364
commit 1d146dd0d4
1 changed files with 27 additions and 1 deletions
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28
init-db.sh
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@ -15,13 +15,39 @@ set -e
export DEBIAN_FRONTEND=noninteractive
PG_CONTAINER=postgres
CREATE_DB_NAME=$1
CREATE_DB_PASSWORD=$2
: "${POSTGRES_USER:?}"
: "${POSTGRES_DB:?}"
sudo docker exec -i postgres psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB" <<-EOSQL
# Function to check container status:
check_container_state() {
state=$(sudo docker inspect -f '{{.State.Health.Status}}' "$PG_CONTAINER" 2>/dev/null)
if [ "$state" = "healthy" ]; then
return 0
fi
state=$(sudo docker inspect -f '{{.State.Status}}' "$PG_CONTAINER" 2>/dev/null)
if [ "$state" = "running" ]; then
return 0
fi
return 1
}
echo "Waiting for PostgreSQL container to start..."
while ! check_container_state; do
echo "Waiting for PostgreSQL container to be ready..."
sleep 5
done
echo "PostgreSQL container is ready. Init DB..."
sudo docker exec -i $PG_CONTAINER psql -v ON_ERROR_STOP=1 -U "$POSTGRES_USER" -d "$POSTGRES_DB" <<-EOSQL
CREATE USER "$CREATE_DB_NAME" WITH ENCRYPTED PASSWORD '$CREATE_DB_PASSWORD';
CREATE DATABASE "$CREATE_DB_NAME";
GRANT ALL PRIVILEGES ON DATABASE "$CREATE_DB_NAME" TO "$CREATE_DB_NAME";