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# Configuration for telegraf agent
[agent]
  ## Default data collection interval for all inputs
  interval = "10s"
  ## Rounds collection interval to 'interval'
  ## ie, if interval="10s" then always collect on :00, :10, :20, etc.
  round_interval = true

  ## Telegraf will send metrics to outputs in batches of at most
  ## metric_batch_size metrics.

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Getting Started

Make sure Docker is installed!

Get your Minio endpoint url, accesskey, and secretkey ready!

Install Docker Plugin

docker plugin install rexray/s3fs \

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FROM golang:alpine AS builder
RUN apk add --no-cache git make
WORKDIR /home/app

ENV GOPROXY=https://mod.gokit.info

COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN make build-linux

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quick cmd:

1. docker
2. backup
3. rsync
4. curl
5. ssh-keygen

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let regex;

/* matching a specific string */
regex = /hello/; // looks for the string between the forward slashes (case-sensitive)... matches "hello", "hello123", "123hello123", "123hello"; doesn't match for "hell0", "Hello" 
regex = /hello/i; // looks for the string between the forward slashes (case-insensitive)... matches "hello", "HelLo", "123HelLO"
regex = /hello/g; // looks for multiple occurrences of string between the forward slashes...

/* wildcards */
regex = /h.llo/; // the "." matches any one character other than a new line character... matches "hello", "hallo" but not "h\nllo"
regex = /h.*llo/; // the "*" matches any character(s) zero or more times... matches "hello", "heeeeeello", "hllo", "hwarwareallo"

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.DEFAULT_GOAL := help

.PHONY: help
help: ## list command:
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

.PHONY: start
start: ## start command
	@echo "start"

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# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

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Redis Cluster Setup with Docker Swarm

Setup

./redis.sh

Test

test the redis cluster

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docker exec tomcat sh -c 'kill `ps -aux | grep java|grep -v grep | awk -F " " '"'"'{print $2}'"'"'`'