Exit gce kube-up.sh early if openssl is LibreSSL

macOS has an openssl binary, but it's actually LibreSSL, which
doesn't play well with the easyrsa script that cluster/gce/util.sh
uses to generate certs

Instead of waiting until we generate certs to discover easyrsa doesn't
work, consider openssl a prereq for gce, and include a check for the
version string starting with OpenSSL

Also, mirror kube-up.sh's "... calling" output in kube-down.sh
This commit is contained in:
Aaron Crickenberger
2018-07-26 14:48:51 -07:00
parent 9d4b574699
commit a9aa892177
3 changed files with 15 additions and 0 deletions

View File

@@ -539,7 +539,14 @@ function kube::util::test_openssl_installed {
if [ "$?" != "0" ]; then
echo "Failed to run openssl. Please ensure openssl is installed"
exit 1
elif [ "$(openssl version | cut -d\ -f1)" == "LibreSSL" ]; then
echo "LibreSSL is not supported. Please ensure openssl points to an OpenSSL binary"
if [ "$(uname -s)" == "Darwin" ]; then
echo 'On macOS we recommend using homebrew and adding "$(brew --prefix openssl)/bin" to your PATH'
fi
exit 1
fi
OPENSSL_BIN=$(command -v openssl)
}