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SolarisYan / watch_log.py
Created May 10, 2016 02:37 — forked from albsen/watch_log.py
python log file watcher
#!/usr/bin/env python
"""
Real time log files watcher supporting log rotation.
Author: Giampaolo Rodola' <g.rodola [AT] gmail [DOT] com>
License: MIT
"""
import os
@SolarisYan
SolarisYan / Makefile
Created April 5, 2017 03:37 — forked from doubleyou/Makefile
grpc-gateway python example
GATEWAY_FLAGS := -I. -I/usr/local/include -I$(GOPATH)/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis -I/usr/local/include
GRPC_FLAGS := --python_out=. --grpc_python_out=.
code:
python -m grpc_tools.protoc $(GRPC_FLAGS) $(GATEWAY_FLAGS) *.proto
gw:
protoc $(GATEWAY_FLAGS) \
--go_out=Mgoogle/api/annotations.proto=github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api,plugins=grpc:. \
git config --global https.proxy http://127.0.0.1:1080
git config --global https.proxy https://127.0.0.1:1080
git config --global --unset http.proxy
git config --global --unset https.proxy
npm config delete proxy
@SolarisYan
SolarisYan / bintree.py
Created May 15, 2018 09:32 — forked from samidhtalsania/bintree.py
Binary tree in Python
class Node():
def __init__(self,key):
self.key = key
self.left = None
self.right = None
self.parent = None
class Tree():
# Reference:
https://www.cloudgear.net/blog/2015/5-minutes-kubernetes-setup/
# install homebrew and cask
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
# install virtualbox
brew cask install virtualbox
# install dockertoolbox
@SolarisYan
SolarisYan / OpenStack_consumer_GPU_passthrough.md
Created June 19, 2018 10:41 — forked from claudiok/OpenStack_consumer_GPU_passthrough.md
Consumer-grade GPU passthrough in an OpenStack system (NVIDIA GPUs)

Consumer-grade GPUs in an OpenStack system (NVIDIA GPUs)

Assumptions

This assumes you have GTX980 cards in your system (PCI id 10de:13c0 & 10de:0fbb per card). Just add more IDs for other cards in order to make this more generic. This also assumes nova uses qemu-kvm as the virtualization hypervisor (qemu-system-x86_64). This seems to be the default on OpenStack Newton when installed using openstack-ansible.

We assume OpenStack Newton is pre-installed and that we are working on a Nova compute node. This has been tested on an Ubuntu 16.04 system where I installed OpenStack AIO version 14.0.0 (different from the git tag used in the instructions!): http://docs.openstack.org/developer/openstack-ansible/developer-docs/quickstart-aio.html

Prepare the system for GPU passthrough (set up IOMMU/vfio/...)

Note: This is heavily based on information from https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF#Enabling_IOMMU adapted for Ubuntu 16.04

from django import forms
from django.forms.widgets import TextInput
from django.utils.translation import ugettext_lazy as _
class TelephoneInput(TextInput):
# switch input type to type tel so that the numeric keyboard shows on mobile devices
input_type = 'tel'
class CreditCardForm(ModelForm):
card_number = CreditCardField(placeholder=u'0000 0000 0000 0000', min_length=12, max_length=19)
@SolarisYan
SolarisYan / Dockerfile
Created November 1, 2018 00:53 — forked from PurpleBooth/Dockerfile
Create a static binary in go and put it in a from scratch docker container
FROM golang:1.9
RUN mkdir -p /go/src/github.com/purplebooth/example
WORKDIR /go/src/github.com/purplebooth/example
COPY . .
RUN go build -ldflags "-linkmode external -extldflags -static" -a main.go
FROM scratch
COPY --from=0 /go/src/github.com/purplebooth/example/main /main
CMD ["/main"]