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Versions: 51
Compression:
Stored size: 1.55 KB
Contents
#!/usr/bin/env bash
CLUSTER_NAME="CLUSTER_NAME"
SERVICE_NAME="SERVICE_NAME"
REGION="AWS_REGION"
# Validate input
if [ -z "$1" ]; then
echo "Usage: $0 <command>"
echo "Example: $0 /bin/bash"
exit 1
fi
# Command to run inside the container
COMMAND="$1"
# Step 1: Get the first task ARN
TASK_ARN=$(aws ecs list-tasks \
--cluster "$CLUSTER_NAME" \
--service-name "$SERVICE_NAME" \
--region "$REGION" \
--query "taskArns[0]" \
--output text)
if [ "$TASK_ARN" == "None" ]; then
echo "No running tasks found for service $SERVICE_NAME in cluster $CLUSTER_NAME."
exit 1
fi
# Step 2: Get container names in the task
CONTAINER_NAMES=$(aws ecs describe-tasks \
--cluster "$CLUSTER_NAME" \
--tasks "$TASK_ARN" \
--region "$REGION" \
--query "tasks[0].containers[].name" \
--output text)
# Check if containers exist
if [ -z "$CONTAINER_NAMES" ]; then
echo "No containers found in the task $TASK_ARN."
exit 1
fi
# Step 3: Display container options and prompt user to choose
echo "Containers available in the task:"
select CONTAINER_NAME in $CONTAINER_NAMES; do
if [ -n "$CONTAINER_NAME" ]; then
echo "You selected container: $CONTAINER_NAME"
break
else
echo "Invalid selection. Please choose a valid container."
fi
done
# Step 4: Attach to the selected container and run the custom command
echo "Attaching to container '$CONTAINER_NAME' in task '$TASK_ARN' and running command: $COMMAND..."
aws ecs execute-command \
--cluster "$CLUSTER_NAME" \
--task "$TASK_ARN" \
--container "$CONTAINER_NAME" \
--command "$COMMAND" \
--interactive
Version data entries
51 entries across 51 versions & 1 rubygems