Installing, configuring Prometheus and Grafana Below I am continuing, with options on installing Prometheus and Grafana. This is Part 2. in Part 1 I am describing what it takes to install Helm, Tiller as well as SSL/TLS configuration. It has been a while, I didn’t had a chance to complete the Prometheus & Grafana installation […]
Creating a DevOps workflow with Solaris zones, ZFS By Using RAD And REST calls Note: The latest updated Version-05 is available here. This is part 2, in Part 1 I described the challenge we try to address as well as the process to configure the network switch, DHCP. Below will continue to configure the source […]
Creating a DevOps workflow with Solaris zones, ZFS By Using RAD And REST calls This is part one of this series, you can jump to part two by clicking here. The other day I was challenged on a Solaris environment to create a DevOps like workflow for a large C-application. The application has needs that […]
The workaround below should fix the issue with the SMF Repositories-Setup going into maintenance. Below is a workaround I used to address/fix the issue with the svc:/application/pkg/system-repository:default going in to maintenance. So I am to trying to install a zone on a fresh Solaris 11.4 server, by running the below.
zoneadm -z z1 install
The following ZFS file system(s) have been created:
Progress being logged to /var/log/zones/zoneadm.20180917T163026Z.z1.install
Image: Preparing at /system/zones/z1/root.
Error Unable to enable svc:/application/pkg/system-repository:default, please enable the service manually.
zoneadm: zone 'z1': ERROR:installation failed: zone switching to configured state
The following ZFS file systems are being removed:
Note: The Solaris server […]
Deploying Helm Charts / Tiller on your kubernetes cluster Below is a continuation to my previous post(S) part 1-7 on how to configure Kubernetes 3 Master Node cluster. In the post below I am going to show you. How to install / configure – Helm / Tiller on your kubernetes cluster. How to install / […]
Oracle Solaris 11.4 ZFS Device Removal Example One of the new features in the recent Solaris 11.4 release(that rely rocks), is, ZFS Device Removal. Below I am going to demonstrated one example, on how you can use ZFS Device Removal. The example below show how migrated a pool from raidz1 => mirrored pool. First, lets […]
Configuring RBAC, TLS Node Bootstrapping On An Existing Kubernetes(1.11) Cluster. Below is a continuation to my previous post(S) part 1-6 on how to configure Kubernetes 3 Master Node cluster. In the post below I am going to show you. How to enable and configure RBAC on an your existing kubernetes cluster. how to automatically bootstrap […]
Installing, configuring 3 node Kubernetes(master) cluster on CentOS 7.5 – Adding Kubernetes worker nodes to the Kubernetes cluster Below I am continuing with the Kubernetes cluster setup. In this post we are going to add / configure worker nodes. Please check out the full series to see how to configure a 3 node Kubernetes master, […]
Installing, configuring 3 node Kubernetes(master) cluster on CentOS 7.5 – Adding CoreDNS as part of the Kubernetes cluster In Part 4 I described how to install and configure the kubernetes manifest and kubelet service, below we are going to add the newly addition CoreDNS to your Kubernetes cluster. Part 1: Initial setup – bear-metal installation, […]
Installing, configuring 3 node Kubernetes(master) cluster on CentOS 7.5 – Creating kubernetes manifest and kubelet service In Part 3 I described how to install and configure Flanneld, CNI plugin and Docker daemon, below I am continuing with with the installation and configuration of kubernetes manifest and kubelet service. Part 1: Initial setup – bear-metal installation, […]