Launching application with LD_PRELOAD=/opt/deepfactor/musl/libdf.so, manifest libc=auto docker-run -it -rm -image adoptopenjdk/openjdk11:alpine-slim-libstdcpp java -versionĭfctl version: "1.8-867" "59576458f4ef686a3b5a42ced6b2edf8f9353a59"Īpplication version not specified. – alpine with java-glibc entrypoint $ dfctl run -v -a alpine-java -c dfctl-docker-alpine-java-entry 2 All three inspect the target OS distribution as follows. Once Deepfactor runtime is loaded with multilibc support enabled, it will inspect an -exec*() target executable and automatically select the appropriate libc compatible Deepfactor runtime for the target executable/script. See Hybrid libc environments for more information. This limitation does not impact df runtime if it is already loaded and -multilibc auto is enabled at dfctl/dockerffile/k8s run. The issues identified below can be resolved by upgrading to Deepfactor 2.1.0 or greater.ĭeepfactor dfctl, Dockerfile templates, and K8s mutating webhook scripts do not inspect the initial target executable. The content below in this article is no longer applicable since Deepfactor 2.1.
Install Deepfactor Mutating Admission Webhook automatic entrypoint libc detection for image repositories is ‘Tech Preview’ in Deepfactor 2.2 Enable this preview feature by commenting in the following in your Deepfactor Kubernetes Admission Webhook in it’s override.yaml.entrypoint path or libc can be specified with an annotation in the pod deployment.build-arg "DF_IMAGE_ENTRYPOINT=`/opt/deepfactor/bin/df-get-entrypoint.sh $APP_IMAGE`" automatic entrypoint libc detection by adding –build-arg “DF_IMAGE_ENTRYPOINT=.Deepfactor 2.1 or greater can automatically inspect the initial entrypoint, an executable or script-interpreter, and determine the libc of a dynamically linked program for compatibility.
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