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DNS resolution is failing in the container #39

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Sh4d1 opened this issue Jan 28, 2021 · 0 comments · Fixed by #40

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Sh4d1 commented Jan 28, 2021

Since the container is FROM scratch and the binaray is statically linked, DNS resolution with CoreDNS inside the cluster won't work.
From the build:

/usr/bin/ld: /tmp/go-link-262298860/000016.o: in function `_cgo_26061493d47f_C2func_getaddrinfo':
/tmp/go-build/cgo-gcc-prolog:58: warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking

This makes the --kubeconfig flag unusable when there is a DNS name from within the cluster.

Would you be open to swtich the image to Alpine instead for instance?

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Sh4d1 mentioned this issue

Compile with netgo to enable DNS resolution #40

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k8s-ci-robot closed this as completed in #40

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