kesor

function get_cluster_name() {
  if ! kubectl config current-context ; then
    echo "ERROR: Could not read kubeconfig context" 2>&1
    exit 1
  fi
}

CLUSTER_NAME=$(get_cluster_name)

kesor

filebeat.autodiscover:
  providers:
    # documented at https://www.elastic.co/guide/en/beats/filebeat/master/configuration-autodiscover.html
    - type: kubernetes
      host: ${NODE_NAME}
      hints.enabled: true
      hints.default_config:
        type: container
        paths:
        - /var/log/containers/*${data.kubernetes.container.id}.log

kesor

I0901 15:06:00.194412   65709 factory.go:68] state store s3://mybucket.domain.com/mycluster
I0901 15:06:00.194584   65709 s3context.go:337] GOOS="darwin", assuming not running on EC2
I0901 15:06:00.194592   65709 s3context.go:170] defaulting region to "us-east-1"
I0901 15:06:00.987020   65709 s3context.go:210] found bucket in region "us-east-1"
I0901 15:06:00.987048   65709 s3fs.go:284] Reading file "s3://mybucket.domain.com/mycluster/mycluster.domain.com/config"
I0901 15:06:01.770731   65709 s3fs.go:321] Listing objects in S3 bucket "mybucket.domain.com" with prefix "mycluster/mycluster.domain.com/instancegroup/"
I0901 15:06:01.978948   65709 s3fs.go:349] Listed files in s3://mybucket.domain.com/mycluster/mycluster.domain.com/instancegroup: [s3://mybucket.domain.com/mycluster/mycluster.domain.com/instancegroup/master-us-east-1a s3://mybucket.domain.com/mycluster/mycluster.domain.com/instancegroup/nodes s3://mybucket.domain.com/mycluster/mycluster.domain.com/instancegroup/second]
I0901 15:06:01.978996   65709

kesor

#!/bin/sh

# 1. create v4l2loopback device /dev/video42 using
#    $ sudo modprobe v4l2loopback video_nr=42 max_buffers=2 exclusive_caps=1

ts=$(date +%Y-%m-%dT%H:%M:%SZ-%s)

PREFIX=/mnt/data/Videos

CAMERA_INPUT=/dev/video0

kesor

import { defineAsyncComponent } from 'vue'

const Content = defineAsyncComponent(() => import('./component-content.js'))

export default {
  name: 'App',
  components: { Content },
  template: /*html*/`
    <Content />
  `

kesor

# Create an EBS volume and attach to the EC2 instance
# Format as XFS and mount at /mnt/elastic-data
# /dev/nvme2n1 on /mnt/elastic-data type xfs (rw,relatime,attr2,inode64,noquota)

# For ElasticSearch to work - got to change this sysctl:
#
#   sudo sysctl vm.max_map_count=262144
#

# $ cat docker-compose.yml 

kesor

# Create an EBS volume and attach to the EC2 instance
# Format as XFS and mount at /mnt/elastic-data
# /dev/nvme2n1 on /mnt/elastic-data type xfs (rw,relatime,attr2,inode64,noquota)

# $ cat docker-compose.yml 
version: "3.7"

services:

  elasticsearch:

kesor

# Create an EBS volume and attach to the EC2 instance
# Format as XFS and mount at /mnt/elastic-data
# /dev/nvme2n1 on /mnt/elastic-data type xfs (rw,relatime,attr2,inode64,noquota)

# $ cat docker-compose.yml 
version: "3.7"

services:

  elasticsearch:

kesor

#!/bin/bash

# Common utility functions for bash scripts,
# - fatal -- use like `some_cmd || fatal "Some cmd failed"`
# - debug -- use like `debug "This is a debug message"`
# - timer -- use like `tm some_cmd` as a wrapper
# - retry -- use like `retry some_cmd` as a wrapper, retries with exp. backoff
#
# Source this bash like so: `. util.sh`
#

kesor

FROM node:14.4

RUN DEBIAN_FRONTEND=noninteractive apt-get update -y \
 && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends -o APT::Install-Suggests=0 -o APT::Install-Recommends=0 \
      ca-certificates \
 && rm -rf /var/lib/apt/lists/* \
 && mkdir -p /app \
 && chown node:node /app

ENV NODE_ENV production