Dobes Vandermeer dobesv

dobesv / custom-metrics-apiserver-tls-keys.certificate.yaml

Created November 3, 2020 06:39

prometheus custom metrics server kubernetes resource yamls

	apiVersion: cert-manager.io/v1alpha2
	kind: Certificate
	metadata:
	name: custom-metrics-apiserver-tls-keys
	labels:
	app: prometheus-custom-metrics
	namespace: prometheus
	spec:
	secretName: custom-metrics-apiserver-tls-keys
	commonName: custom-metrics-apiserver.prometheus.svc

dobesv / Dockerfile

Last active May 25, 2021 07:46

	FROM zookeeper:3.5.6

	# Disable Java's built-in DNS cache
	RUN sed -i 's/#networkaddress\.cache\.ttl=-1$/networkaddress.cache.ttl=0/' "${JAVA_HOME}/lib/security/java.security"

	# Enable prometheus stats export
	COPY zookeeper-jmx-exporter-rules.yaml /opt/jmx-exporter/zookeeper-jmx-exporter-rules.yaml
	RUN mkdir -p /opt/jmx-exporter && wget -O /opt/jmx-exporter/jmx-exporter.jar "https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.12.0/jmx_prometheus_javaagent-0.12.0.jar"

	ENV SERVER_JVMFLAGS -javaagent:/opt/jmx-exporter/jmx-exporter.jar=9101:/opt/jmx-exporter/zookeeper-jmx-exporter-rules.yaml

dobesv / Dockerfile

Last active March 24, 2020 17:07

Example kustomize configs for deploying apache drill on kubernetes

	FROM apache/drill:1.17.0

	# Disable Java's built-in DNS cache
	RUN sed -i 's/#networkaddress\.cache\.ttl=-1$/networkaddress.cache.ttl=0/' "/usr/lib/jvm/jre/lib/security/java.security"

	# Install JMX Prometheus Exporter
	RUN mkdir -p /opt/jmx-exporter && \
	curl -o "/opt/jmx-exporter/jmx-exporter.jar" "https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.12.0/jmx_prometheus_javaagent-0.12.0.jar"
	COPY drill-jmx-exporter-rules.yaml /opt/jmx-exporter/drill-jmx-exporter-rules.yaml

dobesv / gist:69bdb0f255a892b077f29c1cc8df4c5a

Created January 22, 2020 05:59

	$ curl -v "https://api.xero.com/api.xro/2.0/Accounts"
	> GET /api.xro/2.0/Accounts HTTP/1.1
	> Host: api.xero.com
	> User-Agent: curl/7.58.0
	> Accept: /
	>
	< HTTP/1.1 401 Unauthorized
	< Content-Type: text/html; charset=utf-8
	< Strict-Transport-Security: max-age=31536000
	< WWW-Authenticate: OAuth Realm="api.xero.com"

dobesv / gist:5b422c3deb749449df621a014ea35cfe

Created January 22, 2020 05:59

	$ curl -vH "Authorization: Bearer eyJhbGc" "https://api.xero.com/api.xro/2.0/Accounts"
	> GET /api.xro/2.0/Accounts HTTP/1.1
	> Authorization: Bearer eyJhbGc
	>
	< HTTP/1.1 401 Unauthorized
	< Server: Kestrel
	< WWW-Authenticate: Bearer error=invalid_token
	< Xero-Correlation-Id: e3ec736b-3932-4630-a701-89098e09d5c9
	< Content-Length: 125
	< Expires: Wed, 22 Jan 2020 05:53:57 GMT

dobesv / gist:4f76a2095a3aa8bc20eda6b3a8e455b3

Created December 20, 2019 06:11

Example of a kubernetes cron job that dumps a postgres database and copies it to s3

dobesv / open-tunnel-and-browser.sh

Last active November 4, 2019 22:07

Helper scripts to open a tunnel to a service in kubernetes and launch the browser to the given service.

dobesv / es-config.txt

Created July 24, 2019 23:22

Example configuration for fluentd-es namespace per index using record_modifier and elasticsearch

	<filter kubernetes.**>
	@type kubernetes_metadata
	</filter>

	# Use tag as index name prefix by default
	<filter **>
	@type record_modifier
	<record>
	_es_index ${tag_parts[0]}.${Time.at(time).strftime('%F')}
	</record>

dobesv / .babelrc

Created March 6, 2019 19:23

Repro for https://github.com/babel/babel/issues/9594

	{
	"presets": [
	"@babel/preset-typescript",
	[
	"@babel/preset-env",
	{ "ignoreBrowserslistConfig": true, "targets": { "node": true } }
	],
	"@babel/react"
	]
	}

dobesv / babel-generic-func-bug_.babelrc

Last active March 6, 2019 19:23

Reproduce babel typescript bug

	{
	"presets": [
	"@babel/preset-typescript",
	[
	"@babel/preset-env",
	{ "ignoreBrowserslistConfig": true, "targets": { "node": true } }
	],
	"@babel/react"
	]
	}