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webtry: More README doc cleanups.

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Puts it much more in sync with the README in perf/.

BUG=None
TEST=None
R=jcgregorio@google.com

Review URL: https://codereview.chromium.org/615313002
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tfarina 2014-10-01 09:18:57 -07:00 committed by Commit bot
parent cda6885f0a
commit b1dfb03685
1 changed files with 31 additions and 25 deletions
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56
experimental/webtry/README.md
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@ -1,10 +1,11 @@
WebTry
======
WebTry Server
=============
Allows trying out Skia code in the browser. Run a local webserver
and from the pages it serves try out Skia code and see the results
immediately. To make sandboxing easier this must be built w/GPU off.
Running Locally
===============
@ -19,8 +20,9 @@ Then visit http://localhost:8000 in your browser.
Only tested under linux, doubtful it will work on other platforms.
Full Server Setup
=================
Server Setup
============
Create a GCE instance:
@ -38,24 +40,28 @@ SSH into the instance:
gcutil --project=google.com:skia-buildbots ssh --ssh_user=default skia-webtry-b
Do once
-------
Do the first time
=================
The following things only need to be done once
The following things only need to be done once.
1. sudo apt-get install git schroot debootstrap
2. git clone https://skia.googlesource.com/skia
3. Add the following to /etc/fstab and reboot:
1. SSH into the server as default.
2. sudo apt-get install git schroot debootstrap
3. git clone https://skia.googlesource.com/skia
4. cd ~/skia/experimental/webtry/setup
5. ./webtry_setup.sh
6. Add the following to /etc/fstab and reboot:
none /dev/shm tmpfs rw,nosuid,nodev,noexec 0 0
The above will allow ninja to run. See http://stackoverflow.com/questions/2009278/python-multiprocessing-permission-denied
4. Add the following to the /etc/schroot/minimal/fstab:
7. Add the following to the /etc/schroot/minimal/fstab:
/home/webtry/inout /inout none rw,bind 0 0
5. Change /etc/monit/monitrc to:
8. Change /etc/monit/monitrc to:
set daemon 2
@ -65,30 +71,30 @@ then run the following so it applies:
This means that monit will poll every two seconds that our application is up and running.
6. Set the TCP keepalive. For more info see:
9. Set the TCP keepalive. For more info see:
https://developers.google.com/cloud-sql/docs/gce-access
sudo bash -c 'echo 60 > /proc/sys/net/ipv4/tcp_keepalive_time'
Do the first time
-----------------
Do the following the first time you setup a machine, and each time you want to update the code running on the server
cd ~/skia/experimental/webtry/setup
./webtry_setup.sh
Once, after setup
-----------------
=================
Do this step only once, but only after running webtry_setup.sh the first time
Do this step only once, but only after running webtry_setup.sh the first time.
sudo debootstrap --variant=minbase wheezy /srv/chroot/webtry
To update the code
==================
1. SSH into the server as default.
2. cd ~/skia/experimental/webtry/setup
3. git pull
4. ./webtry_setup.sh
Third Party Code
----------------
================
* res/js/polyfill.js - Various JS polyfill libraries. To rebuild or update
see poly/README.md.