fix: enhance Portainer API interaction with DNS fallback and improved error handling
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This commit is contained in:
2026-03-28 03:06:37 -03:00
parent c72595d396
commit bfe8965c06

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@@ -66,9 +66,17 @@ jobs:
PORTAINER_HOST=$(printf '%s' "${PORTAINER_BASE_URL}" | sed -E 's#^[a-zA-Z]+://##; s#/.*$##; s/:.*$//') PORTAINER_HOST=$(printf '%s' "${PORTAINER_BASE_URL}" | sed -E 's#^[a-zA-Z]+://##; s#/.*$##; s/:.*$//')
echo "Resolved host target: ${PORTAINER_HOST}" echo "Resolved host target: ${PORTAINER_HOST}"
PORTAINER_IP=""
ACTIVE_PORTAINER_BASE_URL="${PORTAINER_BASE_URL}"
if command -v getent >/dev/null 2>&1; then if command -v getent >/dev/null 2>&1; then
echo "Host lookup (getent):" echo "Host lookup (getent):"
getent hosts "${PORTAINER_HOST}" || true getent hosts "${PORTAINER_HOST}" || true
PORTAINER_IP=$(getent hosts "${PORTAINER_HOST}" | awk 'NR==1{print $1}')
if [ -n "${PORTAINER_IP}" ]; then
PORTAINER_IP_BASE_URL="${PORTAINER_BASE_URL/${PORTAINER_HOST}/${PORTAINER_IP}}"
echo "Portainer IP fallback URL: ${PORTAINER_IP_BASE_URL}"
fi
fi fi
STACKS_BODY=$(mktemp) STACKS_BODY=$(mktemp)
@@ -78,11 +86,26 @@ jobs:
--noproxy "*" \ --noproxy "*" \
-o "${STACKS_BODY}" \ -o "${STACKS_BODY}" \
-w "%{http_code}" \ -w "%{http_code}" \
"${PORTAINER_BASE_URL}/api/stacks" \ "${ACTIVE_PORTAINER_BASE_URL}/api/stacks" \
-H "X-API-Key: ${PORTAINER_API_KEY}" \ -H "X-API-Key: ${PORTAINER_API_KEY}" \
2>"${STACKS_ERR}") 2>"${STACKS_ERR}")
STACKS_CURL_EXIT=$? STACKS_CURL_EXIT=$?
if [ "${STACKS_CURL_EXIT}" -eq 6 ] && [ -n "${PORTAINER_IP:-}" ]; then
echo "Retrying GET /api/stacks with IP fallback due to DNS failure"
STACKS_HTTP_CODE=$(curl -sS \
--noproxy "*" \
-o "${STACKS_BODY}" \
-w "%{http_code}" \
"${PORTAINER_IP_BASE_URL}/api/stacks" \
-H "X-API-Key: ${PORTAINER_API_KEY}" \
2>"${STACKS_ERR}")
STACKS_CURL_EXIT=$?
if [ "${STACKS_CURL_EXIT}" -eq 0 ]; then
ACTIVE_PORTAINER_BASE_URL="${PORTAINER_IP_BASE_URL}"
fi
fi
echo "GET /api/stacks curl exit: ${STACKS_CURL_EXIT}" echo "GET /api/stacks curl exit: ${STACKS_CURL_EXIT}"
echo "GET /api/stacks http code: ${STACKS_HTTP_CODE}" echo "GET /api/stacks http code: ${STACKS_HTTP_CODE}"
echo "GET /api/stacks stderr:" echo "GET /api/stacks stderr:"
@@ -116,7 +139,7 @@ jobs:
--noproxy "*" \ --noproxy "*" \
-o "${APPLY_BODY}" \ -o "${APPLY_BODY}" \
-w "%{http_code}" \ -w "%{http_code}" \
"${PORTAINER_BASE_URL}/api/stacks/${STACK_ID}?endpointId=${PORTAINER_ENDPOINT_ID}" \ "${ACTIVE_PORTAINER_BASE_URL}/api/stacks/${STACK_ID}?endpointId=${PORTAINER_ENDPOINT_ID}" \
-H "X-API-Key: ${PORTAINER_API_KEY}" \ -H "X-API-Key: ${PORTAINER_API_KEY}" \
-H "Content-Type: application/json" \ -H "Content-Type: application/json" \
-d "${PAYLOAD}" \ -d "${PAYLOAD}" \
@@ -134,7 +157,7 @@ jobs:
--noproxy "*" \ --noproxy "*" \
-o "${APPLY_BODY}" \ -o "${APPLY_BODY}" \
-w "%{http_code}" \ -w "%{http_code}" \
"${PORTAINER_BASE_URL}/api/stacks/create/standalone/string?endpointId=${PORTAINER_ENDPOINT_ID}" \ "${ACTIVE_PORTAINER_BASE_URL}/api/stacks/create/standalone/string?endpointId=${PORTAINER_ENDPOINT_ID}" \
-H "X-API-Key: ${PORTAINER_API_KEY}" \ -H "X-API-Key: ${PORTAINER_API_KEY}" \
-H "Content-Type: application/json" \ -H "Content-Type: application/json" \
-d "${PAYLOAD}" \ -d "${PAYLOAD}" \