115 lines
3.0 KiB
Bash
Executable File
115 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# stack-start.sh - Start an inactive Portainer stack
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#
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# Usage: stack-start.sh -n <stack-name>
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#
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# Environment variables:
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# PORTAINER_URL - Portainer instance URL (e.g., https://portainer.example.com:9443)
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# PORTAINER_API_KEY - API access token
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#
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# Options:
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# -n name Stack name (required)
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# -i id Stack ID (alternative to -n)
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# -h Show this help
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set -euo pipefail
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# Default values
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STACK_NAME=""
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STACK_ID=""
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# Parse arguments
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while getopts "n:i:h" opt; do
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case $opt in
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n) STACK_NAME="$OPTARG" ;;
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i) STACK_ID="$OPTARG" ;;
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h)
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head -16 "$0" | grep "^#" | sed 's/^# \?//'
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exit 0
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;;
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*)
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echo "Usage: $0 -n <stack-name>" >&2
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exit 1
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;;
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esac
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done
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# Validate environment
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if [[ -z "${PORTAINER_URL:-}" ]]; then
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echo "Error: PORTAINER_URL environment variable not set" >&2
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exit 1
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fi
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if [[ -z "${PORTAINER_API_KEY:-}" ]]; then
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echo "Error: PORTAINER_API_KEY environment variable not set" >&2
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exit 1
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fi
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if [[ -z "$STACK_NAME" && -z "$STACK_ID" ]]; then
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echo "Error: Either -n <stack-name> or -i <stack-id> is required" >&2
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exit 1
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fi
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# Remove trailing slash from URL
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PORTAINER_URL="${PORTAINER_URL%/}"
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# Function to make API requests
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api_request() {
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local method="$1"
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local endpoint="$2"
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curl -s -w "\n%{http_code}" -X "$method" \
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-H "X-API-Key: ${PORTAINER_API_KEY}" \
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"${PORTAINER_URL}${endpoint}"
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}
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# Get stack info by name
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if [[ -n "$STACK_NAME" ]]; then
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response=$(api_request GET "/api/stacks")
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http_code=$(echo "$response" | tail -n1)
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body=$(echo "$response" | sed '$d')
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if [[ "$http_code" != "200" ]]; then
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echo "Error: Failed to list stacks (HTTP $http_code)" >&2
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exit 1
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fi
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stack_info=$(echo "$body" | jq --arg name "$STACK_NAME" '.[] | select(.Name == $name)')
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if [[ -z "$stack_info" || "$stack_info" == "null" ]]; then
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echo "Error: Stack '$STACK_NAME' not found" >&2
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exit 1
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fi
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STACK_ID=$(echo "$stack_info" | jq -r '.Id')
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ENDPOINT_ID=$(echo "$stack_info" | jq -r '.EndpointId')
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else
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response=$(api_request GET "/api/stacks/${STACK_ID}")
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http_code=$(echo "$response" | tail -n1)
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body=$(echo "$response" | sed '$d')
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if [[ "$http_code" != "200" ]]; then
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echo "Error: Failed to get stack (HTTP $http_code)" >&2
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exit 1
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fi
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stack_info="$body"
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STACK_NAME=$(echo "$stack_info" | jq -r '.Name')
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ENDPOINT_ID=$(echo "$stack_info" | jq -r '.EndpointId')
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fi
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echo "Starting stack '$STACK_NAME' (ID: $STACK_ID)..."
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response=$(api_request POST "/api/stacks/${STACK_ID}/start?endpointId=${ENDPOINT_ID}")
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http_code=$(echo "$response" | tail -n1)
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body=$(echo "$response" | sed '$d')
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if [[ "$http_code" == "200" ]]; then
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echo "Successfully started stack '$STACK_NAME'"
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else
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echo "Error: Failed to start stack (HTTP $http_code)" >&2
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echo "$body" | jq '.' 2>/dev/null || echo "$body" >&2
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exit 1
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fi
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