Aydyn Tairov tairov

Production Engineer

tairov / .inventory

Created May 10, 2018 12:50

Ansible vars

	k8s-host:
	vars:
	definition: "definition from k8s-host"
	hosts:
	k8s-deployment-host:
	vars:
	definition: "definition from k8s-deployment-host"

	k8s-deployment-host:
	vars:

tairov / ingress_issue.yml

Last active April 29, 2018 20:24

Issues with ingres. Can't access web-app.localhost domain name. UPDATE: resolved, see solution.yml

	apiVersion: extensions/v1beta1
	kind: Deployment
	metadata:
	namespace: default
	name: "dev-simple-web-app-web-app"
	spec:
	strategy:
	type: Recreate
	replicas: 1
	minReadySeconds: 0

tairov / RBAC

Last active May 1, 2018 20:11

minikube / helm / RBAC issue resolve

	# resolving problems with RBAC on minikube https://kubernetes.io/docs/admin/authorization/rbac/
	minikube delete
	minikube start

	# check containers status
	kubectl get pods --all-namespaces

	# wait until all containers will be initialized

	kubectl -n kube-system create sa tiller

tairov / Dockerfile

Created April 25, 2018 03:15


	#Replace nginx default.conf file
	RUN rm -f /etc/nginx/conf.d/default.conf
	COPY default.conf /etc/nginx/conf.d/

tairov / reuse

Created April 25, 2018 02:57

	# Expose internally the Docker Socket and run forever
	socat "TCP-LISTEN:2375,reuseaddr,fork" "UNIX-CLIENT:/var/run/docker.sock"

tairov / code_heat.bash

Created April 12, 2018 09:00 — forked from fgm/code_heat.bash

	#!/bin/bash
	# Build a commit frequency list.

	ROW_LIMIT=20

	git log --name-status $* \| \
	grep -E '^[A-Z]\s+' \| \
	cut -c3-500 \| \
	sort \| \
	uniq -c \| \

tairov / correct substr with mb_internal_encoding

Created July 25, 2017 21:53

	mb_internal_encoding('utf-8');
	$s = mb_substr($s, 0, 1);

tairov / mysql_table_sizes.sql

Created June 19, 2017 15:58

get table sizes in mysql schema

	use mysql;
	SELECT
	table_name AS `Table`,
	round(((data_length + index_length) / 1024 / 1024), 2) `size_MB`
	FROM information_schema.TABLES
	WHERE table_schema = "backend"
	order by size_MB desc;

tairov / gist:67a0fdfc46ae4b860d62e6fd0154461d

Created June 3, 2017 05:17


	Disable foreign keys checking by call this query : "set foreign_key_checks=0;"
	Enable back foreign key checking with : "set foreign_key_checks=1;"

tairov / gist:8e46761acdc97b6bea0d08ea1bf528b1

Created May 26, 2016 20:30

adding alternatives, ubuntu

	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 60 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8
	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.9 40 --slave /usr/bin/g++ g++ /usr/bin/g++-4.9
	sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 20 --slave /usr/bin/g++ g++ /usr/bin/g++-5

	#!/bin/bash
	# Build a commit frequency list.

	ROW_LIMIT=20

	git log --name-status $* \| \
	grep -E '^[A-Z]\s+' \| \
	cut -c3-500 \| \
	sort \| \
	uniq -c \| \