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Test for certificate error and prompt to regenerate

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If the docker-machine certificates get in a bad state, the current behavior
causes an infinite loop waiting for `docker-machine env` to return. Now it will
echo the certificate error and prompt the user to regenerate.
This commit is contained in:
Brandon Weeks 2016-04-29 11:35:57 -07:00
parent c0579af684
commit d3208c6c3f
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GPG Key ID: F77003A05582101F
1 changed files with 8 additions and 2 deletions
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10
build/common.sh
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@ -201,8 +201,14 @@ function kube::build::prepare_docker_machine() {
}
docker-machine start "${DOCKER_MACHINE_NAME}" &> /dev/null
# it takes `docker-machine env` a few seconds to work if the machine was just started
while ! docker-machine env ${DOCKER_MACHINE_NAME} &> /dev/null; do
sleep 1
local docker_machine_out
while ! docker_machine_out=$(docker-machine env "${DOCKER_MACHINE_NAME}" 2>&1); do
if [[ ${docker_machine_out} =~ "Error checking TLS connection" ]]; then
echo ${docker_machine_out}
docker-machine regenerate-certs ${DOCKER_MACHINE_NAME}
else
sleep 1
fi
done
eval $(docker-machine env "${DOCKER_MACHINE_NAME}")
kube::log::status "A Docker host using docker-machine named '${DOCKER_MACHINE_NAME}' is ready to go!"