112 lines
3.1 KiB
Bash
112 lines
3.1 KiB
Bash
#!/bin/bash
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# Function to check Docker swarm status
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check_swarm_status() {
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SWARM_STATUS=$(docker info --format '{{.Swarm.LocalNodeState}}')
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if [ "$SWARM_STATUS" == "inactive" ]; then
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echo "Node is not in a swarm. Ready to join."
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elif [ "$SWARM_STATUS" == "pending" ]; then
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echo "Node is in a pending state."
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elif [ "$SWARM_STATUS" == "active" ]; then
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echo "Node is in an active swarm."
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else
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echo "Node swarm status is unknown: $SWARM_STATUS"
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echo "Usage: Ensure Docker is running and the node is part of a swarm."
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return 1
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fi
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}
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# Function to check node role
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check_node_role() {
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NODE_ROLE=$(docker info --format '{{.Swarm.ControlAvailable}}')
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if [ "$NODE_ROLE" == "true" ]; then
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echo "Node is a manager."
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else
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echo "Node is a worker."
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fi
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if [ -z "$NODE_ROLE" ]; then
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echo "Usage: Ensure Docker is running and the node is part of a swarm."
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return 1
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fi
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}
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# Function to list Docker volumes
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list_docker_volumes() {
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volumes=$(docker volume ls --format '{{.Name}}')
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if [ -z "$volumes" ]; then
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echo "No Docker volumes found."
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else
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echo "Available Docker volumes:"
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echo "$volumes"
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fi
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if [ $? -ne 0 ]; then
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echo "Usage: Ensure Docker is running and you have the correct permissions."
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return 1
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fi
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}
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# Function to list Docker overlay networks
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list_docker_overlay_networks() {
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networks=$(docker network ls --filter driver=overlay --format '{{.Name}}')
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if [ -z "$networks" ]; then
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echo "No Docker overlay networks found."
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else
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echo "Docker overlay networks:"
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echo "$networks"
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fi
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if [ $? -ne 0 ]; then
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echo "Usage: Ensure Docker is running and you have the correct permissions."
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return 1
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fi
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}
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# Function to deploy a Docker stack with registry auth
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dup() {
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if [ -z "$1" ]; then
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echo "Usage: dup <stack-name>"
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return 1
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fi
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docker stack deploy --with-registry-auth -c ~/"$1"/"$1".yml "$1"
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if [ $? -ne 0 ]; then
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echo "Usage: Ensure the stack name is correct and the Docker Compose file exists in the specified location."
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return 1
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fi
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}
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# Function to remove a Docker stack
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ddn() {
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if [ -z "$1" ]; then
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echo "Usage: ddn <stack-name>"
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return 1
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fi
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docker stack rm "$1"
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if [ $? -ne 0 ]; then
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echo "Usage: Ensure the stack name is correct and the Docker stack is currently deployed."
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return 1
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fi
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}
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# Function to get container ID by name
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cid() {
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if [ -z "$1" ]; then
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echo "Usage: cid <container-name>"
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return 1
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fi
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container_id=$(docker ps -qf "name=^$1" 2>/dev/null)
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if [ -z "$container_id" ]; then
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echo "No container found with the name: $1"
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echo "Usage: Ensure the container name is correct and the container is running."
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return 1
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fi
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echo "$container_id"
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}
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# Export functions as commands
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export -f check_swarm_status
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export -f check_node_role
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export -f list_docker_volumes
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export -f list_docker_overlay_networks
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export -f dup
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export -f ddn
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export -f cid
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