mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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284 lines
8.0 KiB
284 lines
8.0 KiB
#!/bin/bash |
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# Copyright 2015, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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# Bash funcs shared that combine common gcutil actions into single commands |
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# remove_instance removes a named instance |
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# |
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# remove_instance <project> <instance_name> [<zone>="us-central1-b"] |
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remove_instance() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local an_instance=$2 |
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[[ -n $an_instance ]] || { |
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echo "$FUNCNAME: missing arg: an_instance" 1>&2 |
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return 1 |
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} |
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local zone=$3 |
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[[ -n $zone ]] || zone="us-central1-b" |
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gcloud --project $project --quiet \ |
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compute instances delete $an_instance --zone=$zone |
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} |
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# has_instance checks if a project contains a named instance |
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# |
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# has_instance <project> <instance_name> |
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has_instance() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local checked_instance=$2 |
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[[ -n $checked_instance ]] || { |
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echo "$FUNCNAME: missing arg: checked_instance" 1>&2 |
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return 1 |
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} |
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instances=$(gcloud --project $project compute instances list \ |
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| sed -e 's/ \+/ /g' | cut -d' ' -f 1) |
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for i in $instances |
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do |
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if [[ $i == $checked_instance ]] |
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then |
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return 0 |
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fi |
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done |
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return 1 |
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} |
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# find_network_ip finds the ip address of a instance if it is present in the project. |
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# |
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# find_network_ip <project> <instance_name> |
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find_network_ip() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local checked_instance=$2 |
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[[ -n $checked_instance ]] || { |
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echo "$FUNCNAME: missing arg: checked_instance" 1>&2 |
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return 1 |
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} |
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has_instance $project $checked_instance || return 1 |
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gcloud --project $project compute instances list \ |
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| grep -e "$checked_instance\s" | sed -e 's/ \+/ /g' | cut -d' ' -f 4 |
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} |
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# delete_disks deletes a bunch of disks matching a pattern |
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# |
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# delete_disks <project> <disk_pattern> |
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delete_disks() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local disk_pattern=$2 |
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[[ -n $disk_pattern ]] || { |
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echo "$FUNCNAME: missing arg: disk_pattern" 1>&2 |
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return 1 |
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} |
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trash_disks=$(gcloud --project=$project compute disks list \ |
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| sed -e 's/ \+/ /g' | cut -d' ' -f 1 | grep $disk_pattern) |
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[[ -n $trash_disks ]] && gcloud --project $project \ |
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--quiet compute disks delete $trash_disks |
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} |
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# has_firewall checks if a project contains a named firewall |
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# |
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# has_firewall <project> <checked_firewall> |
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has_firewall() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local checked_firewall=$2 |
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[[ -n $checked_firewall ]] || { |
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echo "$FUNCNAME: missing arg: checked_firewall" 1>&2 |
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return 1 |
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} |
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instances=$(gcloud --project $project compute firewall-rules list \ |
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| sed -e 's/ \+/ /g' | cut -d' ' -f 1) |
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for i in $instances |
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do |
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if [[ $i == $checked_firewall ]] |
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then |
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return 0 |
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fi |
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done |
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return 1 |
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} |
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# remove_firewall removes a named firewall from a project. |
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# |
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# remove_firewall <project> <checked_firewall> |
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remove_firewall() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local a_firewall=$2 |
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[[ -n $a_firewall ]] || { |
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echo "$FUNCNAME: missing arg: a_firewall" 1>&2 |
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return 1 |
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} |
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gcloud --project $project --quiet compute firewall-rules delete $a_firewall |
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} |
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# has_network checks if a project contains a named network |
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# |
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# has_network <project> <checked_network> |
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has_network() { |
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local project=$1 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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local checked_network=$2 |
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[[ -n $checked_network ]] || { |
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echo "$FUNCNAME: missing arg: checked_network" 1>&2 |
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return 1 |
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} |
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instances=$(gcloud --project $project compute networks list \ |
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| sed -e 's/ \+/ /g' | cut -d' ' -f 1) |
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for i in $instances |
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do |
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if [[ $i == $checked_network ]] |
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then |
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return 0 |
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fi |
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done |
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return 1 |
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} |
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# maybe_setup_dev_network adds a network with the given name with firewalls |
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# useful to development |
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# |
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# - All machines can accessed internally and externally over SSH (port 22) |
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# - All machines can access one another other the internal network |
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# - All machines can be accessed externally via port 80, 443, 8080 and 8443 |
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maybe_setup_dev_network() { |
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local name=$1 |
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[[ -n $name ]] || { |
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echo "$FUNCNAME: missing arg: network name" 1>&2 |
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return 1 |
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} |
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local project=$2 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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has_network $project $name || { |
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echo "creating network '$name'" 1>&2 |
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gcloud compute --project $project networks create $name || return 1 |
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} |
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# allow instances on the network to connect to each other internally |
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has_firewall $project "$name-ssh" || { |
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echo "adding firewall '$name-ssh'" 1>&2 |
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gcloud compute --project $project firewall-rules create "$name-ssh" \ |
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--network $name \ |
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--allow tcp:22 || return 1; |
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} |
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# allow instances on the network to connect to each other internally |
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has_firewall $project "$name-internal" || { |
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echo "adding firewall '$name-internal'" 1>&2 |
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gcloud compute --project $project firewall-rules create "$name-internal" \ |
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--network $name \ |
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--source-ranges 10.0.0.0/16 --allow tcp udp icmp || return 1; |
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} |
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# allow instances on the network to be connected to from external ips on |
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# specific ports |
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has_firewall $project "$name-external" || { |
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echo "adding firewall '$name-external'" 1>&2 |
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gcloud compute --project $project firewall-rules create "$name-external" \ |
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--network $name \ |
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--allow tcp:80 tcp:8080 tcp:443 tcp:8443 || return 1; |
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} |
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} |
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# maybe_remove_dev_network removes a network set up by maybe_setup_dev_network |
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maybe_remove_dev_network() { |
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local name=$1 |
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[[ -n $name ]] || { |
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echo "$FUNCNAME: missing arg: network name" 1>&2 |
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return 1 |
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} |
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local project=$2 |
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[[ -n $project ]] || { |
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echo "$FUNCNAME: missing arg: project" 1>&2 |
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return 1 |
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} |
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has_network $project $name || { |
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echo "network $name is not present" |
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return 0 |
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} |
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for i in $(gcloud compute firewall-rules list \ |
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| grep "$name-" | cut -d' ' -f 1) |
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do |
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gcloud compute --quiet firewall-rules delete $i || return 1; |
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done |
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gcloud compute --quiet networks delete $name |
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} |
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# find_named_ip finds the external ip address for a given name. |
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# |
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# find_named_ip <named-ip-address> |
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find_named_ip() { |
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local name=$1 |
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[[ -n $name ]] || { echo "$FUNCNAME: missing arg: name" 1>&2; return 1; } |
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[[ $name == 'none' ]] && return 0; |
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gcloud compute addresses list | sed -e 's/ \+/ /g' \ |
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| grep $name | cut -d' ' -f 3 |
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}
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