minherz’s gists

minherz / gist:ed59b2bac559ae8b66e1ccefd087f524

Last active June 3, 2019 05:31

TF_LOG=trace terraform init output

	2019/06/03 08:29:00 [INFO] Terraform version: 0.11.14
	2019/06/03 08:29:00 [INFO] Go runtime version: go1.12.4
	2019/06/03 08:29:00 [INFO] CLI args: []string{"/usr/bin/terraform", "init"}
	2019/06/03 08:29:00 [DEBUG] Attempting to open CLI config file: /home/acme/.terraformrc
	2019/06/03 08:29:00 [DEBUG] File doesn't exist, but doesn't need to. Ignoring.
	2019/06/03 08:29:00 [INFO] CLI command args: []string{"init"}
	2019/06/03 08:29:00 [DEBUG] command: loading backend config file: /home/acme/workdir/terraform-labs/getting-started

	Initializing the backend...
	2019/06/03 08:29:00 [TRACE] Preserving existing state lineage "c7d18213-da77-bbef-ed78-34740d2651f5"

minherz / main.py

Created January 22, 2021 16:42

call Kubernetes API get nodes

	resp = requests.get(url='https://kubernetes.default.svc/api/v1/nodes/' + node_name,
	headers={'Authorization': 'Bearer ' + auth_token}, verify=False)

minherz / main.py

Created January 22, 2021 16:43

initialize Google client library in Python

	creds, project_id = google.auth.default(scopes=['https://www.googleapis.com/auth/compute'])
	compute = googleapiclient.discovery.build('compute', 'v1', credentials=creds)

minherz / main.py

Created January 22, 2021 16:45

set GCE instance labels using Google client library in Python

	resp = compute.instances().get(project=project_id, zone=zone, instance=instance_name).execute()
	if 'error' in resp:
	print('Failed to get GCE instance info')
	exit(1)
	fingerprint = resp['labelFingerprint']
	resp = compute.instances().setLabels(project=project_id, zone=zone, instance=instance_name,
	body={'labelFingerprint': fingerprint,
	'labels': labels}).execute()

minherz / rbac.yml

Created January 22, 2021 16:52

example of rbac setting

	apiVersion: v1
	kind: ServiceAccount
	metadata:
	name: node-labeling-robot
	namespace: default
	---
	apiVersion: rbac.authorization.k8s.io/v1
	kind: ClusterRole
	metadata:
	name: node-info-reader

minherz / daemonset.yml

Created January 22, 2021 16:55

Deploy solution as a daemonset

minherz / wait_startup_script_to_exit.sh

Last active May 4, 2021 14:15

Bash script function to wait until the startup script finishes execution and logs it into /var/log/syslog

	wait_startup_script_to_finish() {
	vm_name=$1
	vm_zone=$2
	echo -n "Wait for \"$vm_name\" startup script to exit."
	status=""
	while [[ -z "$status" ]]
	do
	sleep 3;
	echo -n "."
	status=$(gcloud compute ssh $vm_name --zone=$vm_zone --ssh-flag="-q" --command 'grep -m 1 "startup-script exit status" /var/log/syslog' 2>&-)

minherz / wait_startup_script_to_exit.sh

Created May 4, 2021 14:14

Wait until startup script logs it is finished with time threshold

	wait_startup_script_to_finish() {
	vm_name=$1
	vm_zone=$2
	threshold=$(date --date="-5 min" "+%b %_d %H:%M:%S")
	echo -n "Wait for \"$vm_name\" startup script to exit."
	status=""
	while [[ -z "$status" ]]
	do
	sleep 3;
	echo -n "."

minherz / pom.xml

Created January 20, 2022 14:42

	<?xml version='1.0' encoding='UTF-8'?>
	<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.google.cloud</groupId>
	<artifactId>examples-testbed-local</artifactId>
	<packaging>jar</packaging>
	<version>1.0.0</version>
	<name>Test Local Environment Examples</name>

	<!--

minherz / bug report log

Created October 4, 2022 01:54

	2022-10-03T18:53:36.321-0700 [INFO] Terraform version: 1.3.1
	2022-10-03T18:53:36.321-0700 [DEBUG] using github.com/hashicorp/go-tfe v1.9.0
	2022-10-03T18:53:36.321-0700 [DEBUG] using github.com/hashicorp/hcl/v2 v2.14.1
	2022-10-03T18:53:36.321-0700 [DEBUG] using github.com/hashicorp/terraform-config-inspect v0.0.0-20210209133302-4fd17a0faac2
	2022-10-03T18:53:36.321-0700 [DEBUG] using github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734
	2022-10-03T18:53:36.321-0700 [DEBUG] using github.com/zclconf/go-cty v1.11.0
	2022-10-03T18:53:36.321-0700 [INFO] Go runtime version: go1.19.1
	2022-10-03T18:53:36.321-0700 [INFO] CLI args: []string{"terraform", "apply", "-auto-approve"}
	2022-10-03T18:53:36.321-0700 [TRACE] Stdout is a terminal of width 111
	2022-10-03T18:53:36.321-0700 [TRACE] Stderr is a terminal of width 111

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