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jhmartin / gist:0e30486bded97d11dbe1aad729cbcce7
Created May 25, 2020
DigitalOcean monitoring installation w/chef
View gist:0e30486bded97d11dbe1aad729cbcce7
# Digital Ocean monitoring tool
yum_repository 'digitalocean-agent' do
description 'DigitalOcean Agent'
baseurl '$basearch'
repo_gpgcheck false
enabled true
gpgkey ''
sslverify true
sslcacert '/etc/pki/tls/certs/ca-bundle.crt'
jhmartin / gist:6db5b8b41d8ebc9de5e92479a76c4186
Created May 20, 2020
Cloud Custodian Date and Expiration Format
View gist:6db5b8b41d8ebc9de5e92479a76c4186
Cloud Custodian uses dateutil.parser to read dates, so date fields can be anything handled by this.
View gist:be44fb59133b145c147e7ee59bcf279e
Kernel warning that appears to be related to Trend Micro / Deep Security Agent (dsa_agent). Correlates to a mass failure of Amazon Linux 2 ECS tasks.
Linux xxx 4.14.173-137.229.amzn2.x86_64 #1 SMP Wed Apr 1 18:06:08 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
[ 641.849894] ------------[ cut here ]------------
[ 641.852726] WARNING: CPU: 10 PID: 5454 at lib/vsprintf.c:2119 vsnprintf+0x2c1/0x4d0
[ 641.857834] Modules linked in: veth xt_REDIRECT nf_nat_redirect xt_nat xt_tcpudp xfs bmhook(OE) tmhook(OE) dsa_filter(POE) dsa_filter_hook(OE) ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c br_netfilter bridge stp llc overlay crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd mousedev evdev glue_helper psmouse cryptd button sunrpc binfmt_misc ena ip_tables x_tables ext4 crc16 mbcache jbd2 fscrypto nvme crc32c_intel nvme_core ipv6
View gist:9e0f6670c1dde344a972e7f9c52309af
𝑸: How can I sort an inner array of an object? How can I sort all the arrays in a JSON entity? How can I modify a deeply nested array?
A: If the path to the inner entity is known, one can use |= as illustrated here:
{"array": [3,1,2] }
| .array |= sort
To sort all arrays in a JSON entity, no matter where they occur, one option is to use walk/1:
walk( if type == "array" then sort else . end )
jhmartin / gist:481c713435985aa473f595cf1db40e09
Last active Aug 7, 2019
Generate Cloudformation command from stack
View gist:481c713435985aa473f595cf1db40e09
aws cloudformation describe-stacks --stack-name STACKNAMEHERE --output=text|grep -i PARAMETERS | awk '{print "ParameterKey=" $2 ",ParameterValue=" $3 " \\"}'
jhmartin / createpoints.rb
Last active Aug 19, 2018
DNS LB Test compose
View createpoints.rb
#!/usr/bin/env ruby
# Input is an ip address. Map it to a position in a list.
linecount=0"\n").each do |a|
if (! indexes.has_key?(a))
jhmartin /
Created Jul 18, 2018
Davinci Resolve Close-Captions SRT to Youtube SRT converter
#!/usr/bin/perl -w
use strict;
while (<STDIN>) {
if (/^\s*$/) {
if (/^\d+$/) {
View gist:c2b3447f9ddbf7c972e5afd3d4853340
input {
lumberjack {
port => 5043
type => "squid"
ssl_certificate => "/home/ec2-user/logstash-forwarder/logstash-forwarder.crt"
ssl_key => "/home/ec2-user/logstash-forwarder/logstash-forwarder.key"
udp {
jhmartin / gist:d3f72246881a07c3d7efe0e14e8fd3c0
Last active Jul 5, 2018
Pull recent CW stats for pasting
View gist:d3f72246881a07c3d7efe0e14e8fd3c0
# Fetch 2-3 minutes in the past as current data isnt there yet
NOWDATE=$(date -v-2M -u +"%Y-%m-%dT%H:%M:%SZ")
LASTDATE=$(date -v-3M -u +"%Y-%m-%dT%H:%M:%SZ")
#-start-time 2014-04-08T23:18:00Z --end-time 2014-04-09T23:18:00Z --period 3600 --namespace AWS/EC2 --statistics Maximum --dimensions Name=InstanceId,Value=i-abcdef
export AWS_PROFILE=jmtdlcw
UTILSLATENCY=$(aws cloudwatch get-metric-statistics --start-time $LASTDATE --end-time $NOWDATE --metric-name Latency --period 60 --namespace AWS/ELB --statistic Average --dimensions Name=LoadBalancerName,Value=abc-prod-utilsapi|jq .Datapoints[0].Average)
jhmartin / nod10.xml
Created Nov 20, 2017
Zooz ZSE40 Openhab XML
View nod10.xml
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