jirikuncar

Traefik routing

Proxy to services based on Accept header.

Run

docker-compose up -d

Test

rimusz

Kubernetes clusters using preemtible instances

Motivation

People experimenting with kubernetes clusters on the GKE not necessarily have money to keep a full cluster on at all time. GKE clusters can be easily resized, but this still incurs in the full instance cost when the cluster is up.

Google has added preemptible instances that are ideal for many

doonga

Credit where credit's due, I mainly used these 3 resources to get this all working. There were several others but I don't exactly remember which is which. So at least here are the 3 main places that I used.

The vast majority of this came from this link, the others helped me make it work for Plex.
http://emby.media/community/index.php?/topic/30975-reverse-proxy-with-ssl-hostname-routing-and-embyopenvpn-port-sharing/

https://gist.github.com/spikegrobstein/4384954
https://forums.plex.tv/discussion/207725/ubuntu-14-04-4-lts-plex-incorrectly-handles-lower-case-headers#latest

The data flow here is:

brancz

docker run --name rancher-mysql -v /data/docker/rancher/mysql:/var/lib/mysql --restart=always -d \
    -e MYSQL_ROOT_PASSWORD=my-secret-pw \
    -e MYSQL_USER=rancher \
    -e MYSQL_PASSWORD=my-secret-pw \
    -e MYSQL_DATABASE=rancher \
    mysql

docker run --name rancher-server -d --restart=always --link rancher-mysql:mysql -p 80:8080 \
    -e CATTLE_DB_CATTLE_MYSQL_HOST=$MYSQL_PORT_3306_TCP_ADDR \
    -e CATTLE_DB_CATTLE_MYSQL_PORT=3306 \

AlamofireSoftwareFoundation

// AFNetworking
[[AFHTTPSessionManager manager] GET:@"http://httpbin.org/ip" parameters:nil success:^(NSURLSessionDataTask *task, id JSON) {
    NSLog(@"IP Address: %@", JSON[@"origin"]);
} failure:^(NSURLSessionDataTask *task, NSError *error) {
    NSLog(@"Error: %@", error);
}];


// NSURLSession
NSURL *URL = [NSURL URLWithString:@"http://httpbin.org/ip"];

grabbou

import co from 'co'

// Generator controller,
// this.models refers to Sequelize models added with server.bind()
function* loginController(request) {

  let user = yield this.models.User.find({
    where: {
      email: request.payload.email
    }

jspahrsummers

/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject

/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;

/// Initializes the receiver to detect when the specified run loop blocks for

davbeck

#pragma mark - WKUIDelegate

- (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)())completionHandler
{
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil
                                                                   message:message
                                                            preferredStyle:UIAlertControllerStyleAlert];
    
    [alert addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil) style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
        completionHandler();

nicklockwood

Suppose we want to add support for a new iOS 8 API in our framework that replaces an older iOS 7 API. There are a few problems we might face:

1. The new API will crash if we call it on iOS 7
2. The new API won't compile if we build it using the iOS 7 SDK
3. The old API will raise a deprecation warning if built with a deployment target of iOS 8 and up

These three problems require three different technical solutions:

1. We can avoid calling the new API on an old OS version by using runtime detection (e.g. respondsToSelector:)
2. We can avoid compiling new APIs on old SDKs using the __IPHONE_OS_VERSION_MAX_ALLOWED macro

brentsimmons

//
//  VSTagAuthority.m
//  Vesper
//
//  Created by Brent Simmons on 2/28/14.
//  Copyright (c) 2014 Q Branch LLC. All rights reserved.
//

#import "VSTagAuthority.h"
#import "VSTag.h"