chenweienn’s gists

chenweienn / test.222

Created September 7, 2023 10:37

test-for-mcard

	AA:file1.zip
	BB:file2.tgz

chenweienn / variables.yml

Last active March 27, 2023 11:08

deploy-concourse-via-bosh

chenweienn / gist:dfd52423eaac5c299cb4370a2336930f

Last active March 6, 2023 07:20

	#!/bin/bash

	set -e
	# set -x

	# intall om
	echo "+++ installing om"
	curl -L -O https://github.com/pivotal-cf/om/releases/download/7.8.2/om-linux-amd64-7.8.2
	chmod +x om-linux-amd64-7.8.2
	cp om-linux-amd64-7.8.2 /usr/local/bin/om

chenweienn / new-scs-config-server.sh

Created February 8, 2023 07:55

new-scs-config-server.sh

	#!/bin/bash
	set -eu

	config_server_credentials=$(echo $VCAP_SERVICES \| jq -r '.["p.config-server"][0].credentials')
	credhub_ref=$(echo ${config_server_credentials} \| jq -r '."credhub-ref"')

	## client_id, client_secret is not available as plain text when credhub integration is enabled
	# client_id=$(echo ${config_server_credentials}\|jq -r '.client_id')
	# client_secret=$(echo ${config_server_credentials}\|jq -r '.client_secret')
	# access_token_uri=$(echo ${config_server_credentials}\|jq -r '.access_token_uri')

chenweienn / list-svc.sh

Last active January 13, 2023 09:11

A script to list service instances on TAS foundation.

	#!/bin/bash

	SCRIPT_NAME=$(basename $0)

	usage() {
	echo "Usage:"
	echo " $SCRIPT_NAME --per-svc\|--per-org"
	echo ""
	echo "Flags:"
	echo " --per-svc Print triple (org_name, space_name, service_instance_name) for every service offering."

chenweienn / ssh-tkg-ova

Last active October 14, 2022 17:44

Setting up SSH user for TKG ova image

	This procedure is based on
	- slack discussion: https://vmware.slack.com/archives/CSZCCLW0P/p1642695822214400?thread_ts=1642667864.186000&cid=CSZCCLW0P
	- https://github.com/kubernetes-sigs/image-builder/blob/master/images/capi/hack/image-govc-cloudinit.sh
	- https://cloudinit.readthedocs.io/en/latest/topics/datasources/vmware.html

	(1) Authenticate govc CLI.

	(2) In vCenter UI, use TKG OVA template to create a VM.
	For example, I created test-vm from ova ubuntu-2004-kube-v1.22.9+vmware.1-tkg.1

chenweienn / CNS-test-app

Last active October 15, 2022 06:09

Test Cloud Native Storage on vSphere.

	## Doc:
	## https://docs.vmware.com/en/VMware-Tanzu-Kubernetes-Grid-Integrated-Edition/1.14/tkgi/GUID-vsphere-cns.html#create-or-use-cns-block-volumes-8
	## https://docs.vmware.com/en/VMware-vSphere-Container-Storage-Plug-in/2.0/vmware-vsphere-csp-getting-started/GUID-B1AAA825-3441-46D3-877C-A6580D2097D1.html

	(1) sample storage class pointing to vSAN datastore

	cat > storage-class.yml << EOF
	apiVersion: storage.k8s.io/v1
	kind: StorageClass
	metadata:

chenweienn / nsxt-ingress-test-app

Last active June 22, 2022 03:23

Test NSX native support for k8s ingress.

	## This sample app is from NCP (NSX Container Plug-in) project.
	## https://gitlab.eng.vmware.com/core-build/nsx-ujo/-/tree/master/doc/source/devref/samples/ingress

	## NCP ingress Doc:
	## https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/ncp-kubernetes/GUID-E03D6EE5-9C6C-457F-AD81-25CF2056F4D8.html

	(1) tea app

	cat > tea-svc.yaml << EOF
	apiVersion: v1

chenweienn / [draft] test-dpdk-testpmd-in-k8s-photon-nodes

Last active May 13, 2022 04:33

	(1) create test namespace

	kubectl create namespace sriov-dpdk-test


	(2) Identify two worker nodes with available SR-IOV VFs; schedule a receiver pod and transmitter pod to the two nodes

	# ubuntu:jammy packages dpdk 21.11.1

	cat > test-pod-receiver.yaml << EOF

chenweienn / bump-bosh-release-procedure

Last active April 29, 2022 07:10

	# This procedure is to address the issue in the following KB article, before TAS patch is released
	# https://community.pivotal.io/s/article/Apps-stop-running-after-a-deploy-when-using-dynamic-ASGs-with-icmp-any-rule


	(1) download the bosh release containing fix

	$ wget -L https://github.com/cloudfoundry/silk-release/releases/download/3.5.0/silk-3.5.0.tgz
	$ wget -L https://github.com/cloudfoundry/cf-networking-release/releases/download/3.5.0/cf-networking-3.5.0.tgz

	#!/bin/bash
	set -eu

	config_server_credentials=$(echo $VCAP_SERVICES \| jq -r '.["p.config-server"][0].credentials')
	credhub_ref=$(echo ${config_server_credentials} \| jq -r '."credhub-ref"')

	## client_id, client_secret is not available as plain text when credhub integration is enabled
	# client_id=$(echo ${config_server_credentials}\|jq -r '.client_id')
	# client_secret=$(echo ${config_server_credentials}\|jq -r '.client_secret')
	# access_token_uri=$(echo ${config_server_credentials}\|jq -r '.access_token_uri')

Weien Chen chenweienn