CI should work on python 3.6

.github/workflows/complete.yml

@@ -65,7 +65,6 @@ jobs:
         run: make lint-go
 
   lint-versions:
-    container: gcr.io/kf-feast/feast-ci:latest
     runs-on: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v2

infra/docker/ci/Dockerfile

@@ -1,16 +1,31 @@
-FROM maven:3.6-jdk-11
+FROM ubuntu:18.04
 
 ARG REVISION
+ENV DEBIAN_FRONTEND=noninteractive
 
-# Install Google Cloud SDK
-RUN echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] http://packages.cloud.google.com/apt cloud-sdk main" \
-    | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
-    curl https://packages.cloud.google.com/apt/doc/apt-key.gpg \
-    | apt-key --keyring /usr/share/keyrings/cloud.google.gpg  \
-    add - && apt-get update -y && apt-get install google-cloud-sdk -y
+# Install Java (by default openjdk-11)
+RUN apt-get update && apt-get install -y default-jdk curl unzip git locales
+
+RUN locale-gen en_US.UTF-8 && update-locale LANG=en_US.utf8
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+# Install maven
+ARG MAVEN_VERSION=3.6.3
+ARG SHA=c35a1803a6e70a126e80b2b3ae33eed961f83ed74d18fcd16909b2d44d7dada3203f1ffe726c17ef8dcca2dcaa9fca676987befeadc9b9f759967a8cb77181c0
+ARG BASE_URL=https://apache.osuosl.org/maven/maven-3/${MAVEN_VERSION}/binaries
+
+RUN mkdir -p /usr/share/maven /usr/share/maven/ref \
+  && curl -fsSL -o /tmp/apache-maven.tar.gz ${BASE_URL}/apache-maven-${MAVEN_VERSION}-bin.tar.gz \
+  && echo "${SHA}  /tmp/apache-maven.tar.gz" | sha512sum -c - \
+  && tar -xzf /tmp/apache-maven.tar.gz -C /usr/share/maven --strip-components=1 \
+  && rm -f /tmp/apache-maven.tar.gz \
+  && ln -s /usr/share/maven/bin/mvn /usr/bin/mvn
+
+ENV MAVEN_HOME /usr/share/maven
+ENV MAVEN_CONFIG "/root/.m2"
 
 # Install Make and Python
-ENV PYTHON_VERSION 3.7
+ENV PYTHON_VERSION 3.6
 
 RUN apt-get install -y build-essential curl python${PYTHON_VERSION} \
     python${PYTHON_VERSION}-dev python${PYTHON_VERSION}-distutils && \
@@ -20,6 +35,13 @@ RUN apt-get install -y build-essential curl python${PYTHON_VERSION} \
     python get-pip.py --force-reinstall && \
     rm get-pip.py
 
+# Install Google Cloud SDK
+RUN echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] http://packages.cloud.google.com/apt cloud-sdk main" \
+    | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
+    curl https://packages.cloud.google.com/apt/doc/apt-key.gpg \
+    | apt-key --keyring /usr/share/keyrings/cloud.google.gpg  \
+    add - && apt-get update -y && apt-get install google-cloud-sdk -y
+
 # Instal boto3
 RUN pip install boto3==1.16.10
 

infra/scripts/codebuild_runner.py

@@ -162,7 +162,7 @@ async def run_build(project_name: str, source_version: str, source_location: str
             log_group=build["logs"]["groupName"],
         )
 
-        waiter_task = asyncio.create_task(
+        waiter_task = asyncio.get_event_loop().create_task(
             _wait_build_state(
                 codebuild_client,
                 build_id,
@@ -188,4 +188,5 @@ async def run_build(project_name: str, source_version: str, source_location: str
 
 
 if __name__ == "__main__":
-    asyncio.run(main())
+    loop = asyncio.get_event_loop()
+    loop.run_until_complete(main())

sdk/python/feast/cli.py

@@ -36,6 +36,7 @@
     click.option("--serving-url", help="Set Feast serving URL to connect to"),
     click.option("--job-service-url", help="Set Feast job service URL to connect to"),
 ]
+DATETIME_ISO = "%Y-%m-%dT%H:%M:%s"
 
 
 def common_options(func):
@@ -381,7 +382,9 @@ def sync_offline_to_online(feature_table: str, start_time: str, end_time: str):
     client = Client()
     table = client.get_feature_table(feature_table)
     client.start_offline_to_online_ingestion(
-        table, datetime.fromisoformat(start_time), datetime.fromisoformat(end_time)
+        table,
+        datetime.strptime(start_time, DATETIME_ISO),
+        datetime.strptime(end_time, DATETIME_ISO),
     )