wardbekker

[INPUT]
    Name        tail
    Path        /var/log/*.log
    Path_Key   filename

[Output]
    Name loki
    Match *
    Url http://localhost:3100/loki/api/v1/push
    BatchWait 1

wardbekker

# Split MYSQL dump file

zcat dump.sql.gz | awk '/DROP TABLE IF EXISTS/{n++}{print >"out" n ".sql" }'

# Parallel import using GNU Parallel http://www.gnu.org/software/parallel/

ls -rS *.sql | parallel --joblog joblog.txt mysql -uXXX -pYYY db_name "<"

wardbekker

{ 
  "dashboard" : {
  "annotations": {
    "list": [
      {
        "datasource": "Loki",
        "enable": true,
        "expr": "{service=~\"[[service]]\"} Error",
        "hide": false,
        "iconColor": "rgba(255, 96, 96, 1)",

wardbekker

loki:
  config:
    auth_enabled: false
    ingester:
      lifecycler:
        address: 127.0.0.1
        ring:
          kvstore:
            store: inmemory
          replication_factor: 1

wardbekker

apiVersion: v1
kind: ServiceAccount
metadata:
  name: tiller
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: tiller

wardbekker

<source>
  @type tail
  format none
  path /var/log/*.log
  pos_file positions.pos
  tag varlog.*
  path_key filename
</source>

<match varlog.**>

wardbekker

{
    "annotations": {
      "list": [
        {
          "builtIn": 1,
          "datasource": "-- Grafana --",
          "enable": true,
          "hide": true,
          "iconColor": "rgba(0, 211, 255, 1)",
          "name": "Annotations & Alerts",

wardbekker

-module(user_default).
-author('serge@hq.idt.net').

%% Compile this file and use this line in your ~/.erlang file (with
%% correct path, of course!) to where the user_default.beam file is stored.
%%
%%    code:load_abs("/home/fritchie/erlang/user_default").

-export([help/0,dbgtc/1, dbgon/1, dbgon/2,
         dbgadd/1, dbgadd/2, dbgdel/1, dbgdel/2, dbgoff/0,

wardbekker

Enable SPDY for your Erlang website

By Ward Bekker

Google's Strange Loop presentation Making the Web Faster inspired me to enable SPDY on one of my side projects Zin In Sushi. This simple sushi restaurant review site is build in Erlang using Basho's Webmachine in combination with Erlydtl.

Below is a quick writeup of the steps needed.

Assumptions:

wardbekker

scrape_configs:
    - job_name: system
      pipeline_stages:
      static_configs:
      - targets:
         - localhost
        labels:
         job: varlogs
         host: ward_workstation
         agent: promtail