GitLab CI/CD中Kaniko构建DB2镜像遇SQL6037N超时错误求助

我有一个CI/CD任务，需通过Kaniko从本地Harbor仓库构建DB2镜像并推送到该Harbor仓库，任务配置如下：

DB2构建任务 #

db2-build:
  extends: .kaniko_job
  tags:
    - kubernetes
  stage: container-build
  image:
    name: gcr.io/kaniko-project/executor:debug
    entrypoint: [""]
  variables:
    CONTEXT_DIR: "container/db2"
    CONTAINERFILE_PATH: "container/db2/Containerfile"
    IMAGE_PATH: "${CI_PROJECT_PATH}/db2"
    KANIKO_ARGS: "--verbosity=debug --build-arg PJ_USER_USERNAME=${PJ_USER_USERNAME} --build-arg PJ_USER_PASSWORD=${PJ_USER_PASSWORD} --build-arg WAS_VERSION=${WAS_VERSION} --build-arg FRAMEWORK_VERSION=${FRAMEWORK_VERSION} --build-arg CIOBS_VERSION=${CIOBS_VERSION} --build-arg RNRPP_HOSTNAME=${RNRPP_HOSTNAME} --build-arg CACLR_HOSTNAME=${CACLR_HOSTNAME}"
  needs: ["maven-build-test"]
  rules:
    - if: $task == "container-build"
    - if: $task == null && $MANUAL_CONTAINER_BUILD == "false" && $CI_COMMIT_BRANCH == "main"

继承的Kaniko任务 #

.kaniko_job:
  stage: container-build
  tags:
    - kubernetes
  image:
    name: arhs-harbor.arhs-developments.com/library/kaniko:1.9.1
    entrypoint: [""]
  timeout: 1h
  variables:
    IMAGE_PATH: ""
    CONTEXT_DIR: "${CI_PROJECT_DIR}"
    KANIKO_ARGS: ""
    CONTAINERFILE_PATH: "$CONTEXT_DIR/Containerfile"
  script:
    - mkdir -p /kaniko/.docker
    - /kaniko/executor version
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
    - echo "${KANIKO_ARGS}"
    - |
      /kaniko/executor $KANIKO_ARGS \
        --ignore-path=/usr/bin/ping \
        --ignore-path=/usr/bin/newgidmap \
        --ignore-path=/usr/bin/newuidmap \
        --ignore-path=/usr/sbin/arping \
        --ignore-path=/usr/sbin/clockdiff \
        --cache-copy-layers \
        --cache \
        --cache-ttl 24h \
        --context $CONTEXT_DIR \
        --dockerfile $CONTAINERFILE_PATH \
        --destination $CI_REGISTRY/$IMAGE_PATH:$CI_COMMIT_SHA \
        --destination $CI_REGISTRY/$IMAGE_PATH:$CI_COMMIT_REF_SLUG

错误现象 #

该任务此前运行正常，但近3周出现以下错误：

• db2stop force SQL6037N START or STOP DATABASE MANAGER timeout value was reached. error building image: error building stage: failed to execute command: waiting for process to exit: exit status 10
  Cleaning up project directory and file based variables 00:01 ERROR:
  Job failed: command terminated with exit code 10

此错误仅在GitLab Runner（Kubernetes执行器，以Pod运行）上出现，本地构建正常。

已尝试的解决方法 #

• 清理DB2缓存
• 更换Kaniko版本（包括debug版本）

以上方法均无效，且无法获取更多调试信息。

相关日志 #

• db2diag.log
• db2inst1.nfy

内容的提问来源于stack exchange，提问作者Dyn amo