Spring Initializr new look and feel

Head to http://start.spring.io and the new look and feel UI is now available


Integrating Cloud Foundry with Spinnaker

I previously blogged about "Installing Spinnaker on Pivotal Container Service (PKS) with NSX-T running on vSphere" and then how to invoke UI using a "kubectl port-forward".

http://theblasfrompas.blogspot.com/2019/02/installing-spinnaker-on-pivotal.html
http://theblasfrompas.blogspot.com/2019/02/exposing-spinnaker-ui-endpoint-from.html

Steps

1. Exec into hal pod using a command as follows:

$ kubectl exec --namespace default -it myspinnaker-spinnaker-halyard-0 bash

Note: You can get the POD name as follows

papicella@papicella:~$ kubectl get pods | grep halyard
myspinnaker-spinnaker-halyard-0       1/1      (more...)

Exposing Spinnaker UI endpoint from a helm based spinnaker install on PKS with NSX-T

I previously blogged about "Installing Spinnaker on Pivotal Container Service (PKS) with NSX-T running on vSphere" and then quickly invoking the UI using a "kubectl port-forward" as per this post.

http://theblasfrompas.blogspot.com/2019/02/installing-spinnaker-on-pivotal.html

That will work BUT but it won't get you too far so his what you would need to do so the UI works completely using the spin-gate API endpoint.

Steps (Once Spinnaker is Running)

1. Expose spin-deck (more...)

Spring Cloud GCP and authentication from your Spring Boot Application

When using Spring Cloud GCP you will need to authenticate at some point in order to use the GCP services. In this example below using a GCP Cloud SQL instance you really only need to do 3 things to access it externally from your Spring Boot application as follows.

1. Enable the Google Cloud SQL API which is detailed here

  https://cloud.google.com/sql/docs/mysql/admin-api/

2. Ensure that your GCP SDK can login to your Google (more...)

Installing Spinnaker on Pivotal Container Service (PKS) with NSX-T running on vSphere

I decided to install spinnaker on my vSphere PKS installation into one of my clusters. Here is how I did this step by step

1. You will need PKS installed which I have on vSphere with PKS 1.2 using NSX-T. Here is a screen shot of that showing Ops Manager UI


Make sure your PKS Plans have these check boxes enabled, without these checked spinnaker will not install using the HELM chart we will (more...)

Testing out the new PFS (Pivotal Function Service) alpha release on minikube

I quickly installed PFS on minikube as per the instructions below so I could write my own function service. Below shows that function service and how I invoked using the PFS CLI and Postman

1. Install PFS using this url for minikube. Refer to these instructions to install PFS on minikube

https://docs.pivotal.io/pfs/install-on-minikube.html

2. Once installed verify PFS has been installed using some commands as follows

$ watch -n 1 kubectl get pod (more...)

Creating a local kubectl config file for the proxy to your Kubernetes API server

On my Mac accessing the CONFIG file of kubectl exist in a painful location as follows

  $HOME/.kube/config

When using the command "kubectl proxy" and invoking the UI requires you to browse to the CONFIG file which finder doesn't expose easily. One way around this is as follows

1. Save a copy of that config file in your current directory as follows

papicella@papicella:~/temp$ cat ~/.kube/config > kubeconfig

2. Invoke "kubectl (more...)

PCF Heathwatch 1.4 just got a new UI

PCF Healthwatch is a service for monitoring and alerting on the current health, performance, and capacity of PCF to help operators understand the operational state of their PCF deployment

Finally got around to installing the new PCF Healthwatch 1.4 and the first thing which struck me was the UI main dashboard page. It's clear what I need to look at in seconds and the alerts on the right hand side also useful

Some screen (more...)

Disabling Spring Security if you don’t require it

When using Spring Cloud Services Starter Config Client dependency for example Spring Security will also be included (Config servers will be protected by OAuth2). As a result this will also enable basic authentication to all our service endpoints on your application which may not be the desired result here if your just building a demo for example

Add the following to conditionally disable security in your Spring Boot main class
  
package com.example.employeeservice;

import (more...)

The First Open, Multi-cloud Serverless Platform for the Enterprise Is Here

That’s Pivotal Function Service, and it’s available as an alpha release today. Read more about it here

https://content.pivotal.io/blog/the-first-open-multi-cloud-serverless-platform-for-the-enterprise-is-here-try-out-pivotal-function-service-today

Docs as follows

https://docs.pivotal.io/pfs/index.html

Spring Cloud GCP using Spring Data JPA with MySQL 2nd Gen 5.7

Spring Cloud GCP adds integrations with Spring JDBC so you can run your MySQL or PostgreSQL databases in Google Cloud SQL using Spring JDBC, or other libraries that depend on it like Spring Data JPA. Here is an example of how using Spring Data JPA with "Spring Cloud GCP"

1. First we need a MySQL 2nd Gen 5.7 database to exist in our GCP account which I have previously created as shown below




(more...)

PKS – What happens when we create a new namespace with NSX-T

I previously blogged about the integration between PKS and NSX-T on this post

http://theblasfrompas.blogspot.com/2018/09/pivotal-container-service-pks-with-nsx.html

On this post lets show the impact of what occurs within NSX-T when we create a new Namespace in our K8s cluster.

1. List the K8s clusters with have available

pasapicella@pas-macbook:~/pivotal/PCF/APJ/PEZ-HaaS/haas-148$ pks clusters

Name    Plan Name  UUID                                  Status     Action
apples  (more...)

Pivotal Container Service (PKS) with NSX-T on vSphere

It taken some time but now I officially was able to test PKS with NSX-T rather then using Flannel.

While there is a bit of initial setup to install NSX-T and PKS and then ensure PKS networking is NSX-T, the ease of rolling out multiple Kubernetes clusters with unique networking is greatly simplified by NSX-T. Here I am going to show what happens after pushing a workload to my PKS K8s cluster

First Before we (more...)

PCF Platform Automation with Concourse (PCF Pipelines)

Previously I blogged about using "Bubble" or bosh-bootloader as per the post below.

http://theblasfrompas.blogspot.com/2018/08/bosh-bootloader-or-bubble-as-pronounced.html

... and from there setting up Concourse

http://theblasfrompas.blogspot.com/2018/08/deploying-concourse-using-my-bubble.html

.. of course this was created so I can now use the PCF Pipelines to deploy Pivotal Cloud Foundry's Pivotal Application Service (PAS). At a high level this is how to achieve this with some screen shots on the end result

Steps

1. To get started you (more...)

Deploying concourse using my "Bubble" created Bosh director

Previously I blogged about using "Bubble" or bosh-bootloader as per the post below.

http://theblasfrompas.blogspot.com/2018/08/bosh-bootloader-or-bubble-as-pronounced.html

Now with bosh director deployed it's time to deploy concourse itself. The process is very straight forward as per the steps below

1. First let's clone the bosh concourse deployment using the GitHub project as follows



2.  Target bosh director and login, must set ENV variables to connect to AWS bosh (more...)

bosh-bootloader or "Bubble" as pronounced and how to get started

I decided to try out installing bosh using the bosh-bootloader CLI today. bbl currently supports AWS, GCP, Microsoft Azure, Openstack and vSphere. In this example I started with AWS but it won't be long until try this on GCP

It's worth noting that this can all be done remotely from your laptop once you give BBL the access it needs for the cloud environment.

Steps

1. First your going to need the bosh v2 CLI which (more...)

Using CFDOT (CF Diego Operator Toolkit) on Pivotal Cloud Foundry

I decided to use CFDOT (CF Diego Operator Toolkit) on my PCF 2.1 vSphere ENV today. Setting it up isn't required as it's installed out of the box on Bosh Managed Diego Cell as shown below. It gives nice detailed information around Cell Capacity and other useful metrics.

1. SSH into Ops Manager VM

pasapicella@pas-macbook:~/pivotal/PCF/APJ/PEZ-HaaS/haas-165$ ssh ubuntu@opsmgr.haas-165.mydns.com
Unauthorized use is strictly prohibited. All access and activity
is subject to logging and (more...)

Deploying a Spring Boot Application on a Pivotal Container Service (PKS) Cluster on GCP

I have been "cf pushing" for as long as I can remember so with Pivotal Container Service (PKS) let's walk through the process of deploying a basic Spring Boot Application with a PKS cluster running on GCP.

Few assumptions:

1. PKS is already installed as shown by my Operations Manager UI below



2. A PKS Cluster already exists as shown by the command below

pasapicella@pas-macbook:~$ pks list-clusters

Name        Plan Name  (more...)

Using/Verifying the Autoscale service from Apps Manager UI in 5 minutes

Recently at a customer site I was asked to show how the Autoscale service shipped by default with Pivotal Cloud Foundry would work. Here is how we demoed that in less then 5 minutes.

1. Select an application to Autoscale and click on the "Autoscaling" radio option


2. Select "Manage Autoscaling" link as shown below


3. Set the maximum instance limit to "4" and click Save as shown below


(more...)

Spring Cloud Services CF CLI Plugin

The Spring Cloud Services plugin for the Cloud Foundry Command Line Interface tool (cf CLI) adds commands for interacting with Spring Cloud Services service instances. It provides easy access to functionality relating to the Config Server and Service Registry; for example, it can be used to send values to a Config Server service instance for encryption or to list all applications registered with a Service Registry service instance.

Here is a simple example of how (more...)