awgreene

from sys import argv
from time import sleep

# Set time to first argument
time = argv[1]

# Set seconds to integer representation of time
seconds = int(time)

# Make sure time provided is greater than or equal to zero

awgreene

# Build from the latest Python 3 image
FROM python:3

# Add the scripts folder from our project to the image
ADD ./scripts ./scripts

# Run our Python script
CMD [ "python", "./scripts/Countdown.py" ]

awgreene

# Build from the latest Python 3 Image
FROM python:3

# Add the scripts folder from our project to the image
ADD ./scripts ./scripts

# Run our Python script
CMD python ./scripts/Countdown.py $TIME

awgreene

FROM cassandra:3.11

LABEL maintainer="awgreene"

RUN sed -i "s/authenticator:\ AllowAllAuthenticator/authenticator:\ PasswordAuthenticator/g" /etc/cassandra/cassandra.yaml

RUN sed -i "s/authorizer:\ AllowAllAuthorizer/authorizer:\ org.apache.cassandra.auth.CassandraAuthorizer/g" /etc/cassandra/cassandra.yaml

awgreene

test

awgreene

FROM cassandra:3.11

LABEL maintainer="awgreene"

ADD ./scripts ./scripts

CMD ["./scripts/cassandraInitAdmin.sh"]

awgreene

# Check that all envirment variables have been set.
echo "CASSANDRA_IP:$CASSANDRA_IP"
echo "CASSANDRA_PORT:$CASSANDRA_PORT"
echo "CASSANDRA_ADMIN_USERNAME:$CASSANDRA_ADMIN_USERNAME"
echo "CASSANDRA_ADMIN_PASSWORD:$CASSANDRA_ADMIN_PASSWORD"

# Echo all commands for debug.
set -x

# Inject the username and password of new admin into the cql script.

awgreene

CREATE USER IF NOT EXISTS <CASSANDRA_ADMIN_USERNAME> WITH PASSWORD '<CASSANDRA_ADMIN_PASSWORD>' SUPERUSER;

awgreene

ALTER USER cassandra WITH PASSWORD '<RANDOM_PASSWORD>' NOSUPERUSER;

awgreene

FROM cassandra:3.11

LABEL maintainer="awgreene"

ADD ./scripts ./scripts

CMD ["./scripts/cassandraInitKeyspace.sh"]