在 Camunda 部署中推送戰爭文件時出錯

Question

我已經在 EKS 集群上配置了 camunda 平台，現在我正在嘗試將我的 war 文件部署到我的 camunda 部署中，並且我是用於將 war 文件部署到部署中的 REST API 方法。 我正在使用 GitLab，所以我在 GitLab 中編寫了一個腳本來部署我的戰爭文件，但我在其中遇到了錯誤。 我在這里添加我的 GitLab 腳本和錯誤。 我有人對此過程有任何想法，請回復。 我在這個過程中被困了很長時間。

腳本：

    #   SCRIPT=`realpath $0`
    #   SCRIPTPATH=`dirname $SCRIPT`

    #   if [ -z "$CAMUNDA_DEPLOYMENT_ENDPOINT" ]; then
    #     CAMUNDA_DEPLOYMENT_ENDPOINT="my_camunda_url/engine-rest/deployment/create"
    #   fi
    #   if [ -z "$CAMUNDA_DEPLOYMENT_NAME" ]; then 
    #     CAMUNDA_DEPLOYMENT_NAME="rest-deployment"
    #   fi
    #   if [ -z "$CREDENTIALS_USERNAME" ]; then
    #     echo "Error: Username not set, please set the CREDENTIALS_USERNAME env variable."
    #     exit 1;
    #   fi
    #   if [ -z "$CREDENTIALS_PASSWORD" ]; then
    #     echo "Error: Password not set, please set the CREDENTIALS_PASSWORD env variable."
    #     exit 1;
    #   fi
    #   ENCODED_CREDENTIALS=$(echo -n "$CREDENTIALS_USERNAME:$CREDENTIALS_PASSWORD" | base64)

    #   echo "Deploying to $CAMUNDA_DEPLOYMENT_ENDPOINT"

    #   CURL_OPTS="curl --show-error --fail -v -F upload="./target/Alert.war" --request POST --url $CAMUNDA_DEPLOYMENT_ENDPOINT --header 'Content-Type: multipart/form-data' --header 'content-type: multipart/form-data;' --form deployment-name=$CAMUNDA_DEPLOYMENT_NAME "

    #   echo "Executing deployment request:"
    #   echo "------------------------------"

    #   echo "RESPONSE:"
    #   echo "------------------------------"
    #   echo "$CURL_OPTS"
    #   response=$(eval "$CURL_OPTS")
    #   echo "------------------------------"
    #   echo "$response";

錯誤：

$ SCRIPT=`realpath $0` # collapsed multi-line command
Deploying to my_camunda_url/engine-rest/deployment/create
Executing deployment request:
------------------------------
RESPONSE:
------------------------------
curl --show-error --http0.9 --fail -v -F upload=./target/Alert.war --request POST --url my_camunda_url/engine-rest/deployment/create --header 'Content-Type: multipart/form-data' --header 'content-type: multipart/form-data;' --form deployment-name=rest-deployment 
Note: Unnecessary use of -X or --request, POST is already inferred.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 13.235.39.166:80...
* Connected to my_camunda_url (13.235.39.166) port 80 (#0)
> POST /engine-rest/deployment/create HTTP/1.1
> Host: my_camunda_url
> User-Agent: curl/7.79.1
> Accept: */*
> Content-Length: 278
> Content-Type: multipart/form-data; boundary=------------------------1e3495ddaf12e92b
> 
} [278 bytes data]
* We are completely uploaded and fine
100   278    0     0  100   278      0   1355 --:--:-- --:--:-- --:--:--  1356* Mark bundle as not supporting multiuse
< HTTP/1.1 400 
< Date: Fri, 17 Jun 2022 06:49:54 GMT
< Content-Type: application/json
< Transfer-Encoding: chunked
< Connection: keep-alive
* The requested URL returned error: 400
100   278    0     0  100   278      0    670 --:--:-- --:--:-- --:--:--   669
* Closing connection 0
curl: (22) The requested URL returned error: 400

謝謝

Answer 1

您無法通過 Camunda API 部署完整的 WAR 文件。 創建部署時在您的多部分中發送 BPMN、DMN 或表單https://docs.camunda.org/manual/7.17/reference/rest/deployment/post-deployment/

如果您需要部署自定義字節碼，那么您要么需要將其包含在構建過​​程中（Camunda 7，例如 JavaDelegate），要么將其解耦並讓任務使用外部任務模式（C7 外部任務或 C8）來執行（您可能還想看看： https ://camunda.com/blog/2022/02/moving-from-embedded-to-remote-workflow-engines/）