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Diffstat (limited to 'tools/gce_setup/new_grpc_docker_builder_on_startup.sh')
| -rwxr-xr-x | tools/gce_setup/new_grpc_docker_builder_on_startup.sh | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/tools/gce_setup/new_grpc_docker_builder_on_startup.sh b/tools/gce_setup/new_grpc_docker_builder_on_startup.sh deleted file mode 100755 index 30eb0377c2..0000000000 --- a/tools/gce_setup/new_grpc_docker_builder_on_startup.sh +++ /dev/null @@ -1,170 +0,0 @@ -#!/bin/bash - -# Copyright 2015, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Startup script that initializes a grpc-dev GCE machine. -# -# A grpc-docker GCE machine is based on docker container image. -# -# On startup, it copies the grpc dockerfiles to a local directory, and update its address. - -# _load_metadata curls a metadata url -_load_metadata() { - local metadata_root=http://metadata/computeMetadata/v1 - local uri=$1 - [[ -n $uri ]] || { echo "missing arg: uri" >&2; return 1; } - - if [[ $uri =~ ^'attributes/' ]] - then - for a in $(curl -H "X-Google-Metadata-Request: True" $metadata_root/instance/attributes/) - do - [[ $uri =~ "/$a"$ ]] && { curl $metadata_root/instance/$uri -H "X-Google-Metadata-Request: True"; return; } - done - fi - - # if the uri is a full request uri - [[ $uri =~ ^$metadata_root ]] && { curl $uri -H "X-Google-Metadata-Request: True"; return; } -} - -_source_gs_script() { - local script_attr=$1 - [[ -n $script_attr ]] || { echo "missing arg: script_attr" >&2; return 1; } - - local gs_uri=$(_load_metadata "attributes/$script_attr") - [[ -n $gs_uri ]] || { echo "missing metadata: $script_attr" >&2; return 1; } - - local out_dir='/var/local/startup_scripts' - local script_path=$out_dir/$(basename $gs_uri) - mkdir -p $out_dir - gsutil cp $gs_uri $script_path || { - echo "could not cp $gs_uri -> $script_path" - return 1 - } - chmod a+rwx $out_dir $script_path - source $script_path -} - -# Args: -# $1: numerator -# $2: denominator -# $3: threshold (optional; defaults to $THRESHOLD) -# -# Returns: -# 1 if (numerator / denominator > threshold) -# 0 otherwise -_gce_disk_cmp_ratio() { - local DEFAULT_THRESHOLD="1.1" - local numer="${1}" - local denom="${2}" - local threshold="${3:-${DEFAULT_THRESHOLD}}" - - if `which python > /dev/null 2>&1`; then - python -c "print(1 if (1. * ${numer} / ${denom} > ${threshold}) else 0)" - else - echo "Can't find python; calculation not done." 1>&2 - return 1 - fi -} - -# Repartitions the disk or resizes the file system, depending on the current -# state of the partition table. -# -# Automates the process described in -# - https://cloud.google.com/compute/docs/disks/persistent-disks#repartitionrootpd -_gce_disk_maybe_resize_then_reboot() { - # Determine the size in blocks, of the whole disk and the first partition. - local dev_sda="$(fdisk -s /dev/sda)" - local dev_sda1="$(fdisk -s /dev/sda1)" - local dev_sda1_start="$(sudo fdisk -l /dev/sda | grep /dev/sda1 | sed -e 's/ \+/ /g' | cut -d' ' -f 3)" - - # Use fdisk to - # - first see if the partion 1 is using as much of the disk as it should - # - then to resize the partition if it's not - # - # fdisk(1) flags: - # -c: disable DOS compatibility mode - # -u: change display mode to sectors (from cylinders) - # - # fdisk(1) commands: - # d: delete partition (automatically selects the first one) - # n: new partition - # p: primary - # 1: partition number - # $dev_sda1_start: specify the value for the start sector, the default may be incorrect - # <1 blank lines>: accept the defaults for end sectors - # w: write partition table - if [ $(_gce_disk_cmp_ratio "${dev_sda}" "${dev_sda1}") -eq 1 ]; then - echo "$FUNCNAME: Updating the partition table to use full ${dev_sda} instead ${dev_sda1}" - cat <<EOF | fdisk -c -u /dev/sda -d -n -p -1 -$dev_sda1_start - -w -EOF - echo "$FUNCNAME: ... updated the partition table" - shutdown -r now - return 0 - fi - - # After repartitioning, use resize2fs to expand sda1. - local df_size="$(df -B 1K / | grep ' /$' | sed -e 's/ \+/ /g' | cut -d' ' -f 2)" - if [ $(_gce_disk_cmp_ratio "${dev_sda}" "${df_size}") -eq 1 ]; then - echo "$FUNCNAME: resizing the partition to make full use of it" - resize2fs /dev/sda1 - echo "$FUNCNAME: ... resize completed" - fi -} - -main() { - _gce_disk_maybe_resize_then_reboot - local script_attr='shared_startup_script_url' - _source_gs_script $script_attr || { - echo "halting, script 'attributes/$script_attr' could not be sourced" - return 1 - } - grpc_dockerfile_pull - chmod -R a+rw /var/local/dockerfile - - # Install git and emacs - apt-get update && apt-get install -y git emacs || return 1 - - # Startup the docker registry - grpc_docker_launch_registry && grpc_docker_pull_known - - # Add a sentinel file to indicate that startup has completed. - local sentinel_file=/var/log/GRPC_DOCKER_IS_UP - touch $sentinel_file -} - -set -x -main "$@" |