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Add options for build container rsync optimization

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KUBE_RSYNC_COMPRESS env var sets rsync compression level.
KUBE_RSYNC_GENERATED_TO_BUILD_CONTAINER env var disables rsyncing
generated files to build containers.
This commit is contained in:
Ivan Shvedunov 2016-11-23 05:40:39 +03:00
parent ddf5888da4
commit 2256b27f95
2 changed files with 29 additions and 17 deletions
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42
build-tools/common.sh
View File

@ -643,6 +643,22 @@ function kube::build::stop_rsyncd_container() {
kube::build::destroy_container "${KUBE_RSYNC_CONTAINER_NAME}"
}
function kube::build::rsync {
local -a rsync_opts=(
--archive
--prune-empty-dirs
--password-file="${LOCAL_OUTPUT_BUILD_CONTEXT}/rsyncd.password"
)
if (( ${KUBE_VERBOSE} >= 6 )); then
rsync_opts+=("-iv")
fi
if (( ${KUBE_RSYNC_COMPRESS} > 0 )); then
rsync_opts+=("--compress-level=${KUBE_RSYNC_COMPRESS}")
fi
V=3 kube::log::status "Running rsync"
rsync "${rsync_opts[@]}" "$@"
}
# This will launch rsyncd in a container and then sync the source tree to the
# container over the local network.
function kube::build::sync_to_container() {
@ -650,26 +666,22 @@ function kube::build::sync_to_container() {
kube::build::start_rsyncd_container
local rsync_extra=""
if (( ${KUBE_VERBOSE} >= 6 )); then
rsync_extra="-iv"
fi
# rsync filters are a bit confusing. Here we are syncing everything except
# output only directories and things that are not necessary like the git
# directory. The '- /' filter prevents rsync from trying to set the
# uid/gid/perms on the root of the sync tree.
V=3 kube::log::status "Running rsync"
rsync ${rsync_extra} \
--archive \
# directory and generated files. The '- /' filter prevents rsync
# from trying to set the uid/gid/perms on the root of the sync tree.
# As an exception, we need to sync generated files in staging/, because
# they will not be re-generated by 'make'.
kube::build::rsync \
--delete \
--prune-empty-dirs \
--password-file="${LOCAL_OUTPUT_BUILD_CONTEXT}/rsyncd.password" \
--filter='+ /staging/**' \
--filter='- /.git/' \
--filter='- /.make/' \
--filter='- /_tmp/' \
--filter='- /_output/' \
--filter='- /' \
--filter='- zz_generated.*' \
--filter='- generated.proto' \
"${KUBE_ROOT}/" "rsync://k8s@${KUBE_RSYNC_ADDR}/k8s/"
kube::build::stop_rsyncd_container
@ -694,11 +706,7 @@ function kube::build::copy_output() {
#
# We are looking to copy out all of the built binaries along with various
# generated files.
V=3 kube::log::status "Running rsync"
rsync ${rsync_extra} \
--archive \
--prune-empty-dirs \
--password-file="${LOCAL_OUTPUT_BUILD_CONTEXT}/rsyncd.password" \
kube::build::rsync \
--filter='- /vendor/' \
--filter='- /_temp/' \
--filter='+ /_output/dockerized/bin/**' \

4
hack/lib/init.sh
View File

@ -25,6 +25,10 @@ KUBE_OUTPUT_SUBPATH="${KUBE_OUTPUT_SUBPATH:-_output/local}"
KUBE_OUTPUT="${KUBE_ROOT}/${KUBE_OUTPUT_SUBPATH}"
KUBE_OUTPUT_BINPATH="${KUBE_OUTPUT}/bin"
# This controls rsync compression. Set to a value > 0 to enable rsync
# compression for build container
KUBE_RSYNC_COMPRESS="${KUBE_RSYNC_COMPRESS:-0}"
# Set no_proxy for localhost if behind a proxy, otherwise,
# the connections to localhost in scripts will time out
export no_proxy=127.0.0.1,localhost