jaceklaskowski

Requirements

• no upfront installation/agents on remote/slave machines - ssh should be enough
• application components should use third-party software, e.g. HDFS, Spark's cluster, deployed separately
• configuration templating
• environment requires/asserts, i.e. we need a JVM in a given version before doing deployment
• deployment process run from Jenkins

Solution

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

pbabics

#!/bin/bash

BASE_PATH=/var/opt/gitlab/gitlab-rails/shared/registry/docker/registry/v2/repositories

DRY_RUN=0
KEEP_LAST_IMAGES=10
RUN_GARBAGE_COLLECTOR=0
GITLAB_CTL_COMMAND=`which gitlab-ctl`

so0k

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

egorsmkv

Материалы по Go (golang)

На русском языке

Мануалы и туториалы

• [Введение в программирование на Go][1]
• [Маленькая книга о Go][3]
• [Эффективный Go][2]
• Есть еще [Краткий пересказ Effective Go на русском языке][4], но 2009 года

mi5ty

%%tana%%

• Cheat Sheet
  • ✨ Tana Expressions
    • Title #tana-expression
      • Description:: A title expression composes values from the node into a title.
      • Attributes:: Search for Tana "Title" Attributes
    • Search #tana-expression
      • Description:: The search expression consists of a flat list of match-clauses that must be true for a node to match the search.
      • Attributes:: Search for Search Attributes + Search for Search Field Values
• 🧩 Tana Attributes