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Initialize USERNS_HOST variable

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Alfonso Acosta
2017-02-01 14:47:09 +00:00
parent ceacc27503
commit 36da3cd4e5
1 changed files with 1 additions and 0 deletions
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@@ -27,6 +27,7 @@ WEAVESCOPE_DOCKER_ARGS=${WEAVESCOPE_DOCKER_ARGS:-}
# "Cannot share the host's network namespace when user namespaces are enabled" for `docker run --net=host`
# To avoid above errors, use `--userns=host` option to let container use host User Namespace.
# This option(saved in $USERNS_HOST) will be inserted ONLY IF docker support `--userns` option.
USERNS_HOST=""
docker run --help | grep -q -- --userns && USERNS_HOST="--userns=host"
usage() {