Persistent Volume Claim (PVC)

Summary is a request for storage by a user. It is similar to a Pod. Pods consume node resources and PVCs consume PV resources. Pods can request specific levels of resources (CPU and Memory). Claims can request specific size and access modes (e.g., they can be mounted ReadWriteOnce, ReadOnlyMany or ReadWriteMany, see AccessModes). While PersistentVolumeClaims allow a user to consume abstract storage resources, it is common that users need PersistentVolumes with varying properties, such as performance, for different problems....

April 4, 2022 · 1 min · Jaaved Khan

Role Based Access Control

Summary wiki In computer systems security, role-based access control (RBAC)[1][2] or role-based security[3] is an approach to restricting system access to authorized users. It is an approach to implement mandatory access control (MAC) or discretionary access control (DAC). [kubeternetes official](https://kubernetes.io/docs/reference/access-authn-authz/rbac/#:~:text=Role%2Dbased%20access%20control%20(RBAC,individual%20users%20within%20your%20organization.) Role-based access control (RBAC) is a method of regulating access to computer or network resources based on the roles of individual users within your organization.

April 4, 2022 · 1 min · Jaaved Khan

2022-03-31

March 31, 2022 · 0 min · Jaaved Khan

Elements of Style

Summary ref Elementary Rules of Usage Form the possessive singular of nouns by adding ’s. […] Charles’s friend In a series of three or more terms with a single conjunction, use a comma after each term except the last. red, white, and blue Enclose parenthetic expressions between commas. The best way to see a country, unless you are pressed for time, is to travel on foot....

March 31, 2022 · 8 min · Jaaved Khan

Email Mue4 Client

Cheat Sheet fc https://cheatography.com/ddoherty03/cheat-sheets/mu4e-with-gmail-hints/ Most useful ones Movement q Leave view M-RET Open attachment or URL at point y Move between header and message view Searching / Narrow search with in current list S Edit current search string s Enter new search string O Change sort order of headers z t Toggle threading of message headers z r Toggle related b Run a bookmark search B Edit a new search based on a bookmark Message View...

March 31, 2022 · 2 min · Jaaved Khan

vmware

Summary https://www.vmware.com/ VMware, Inc. is an American cloud computing and virtualization technology company with headquarters in California.[6] VMware was the first commercially successful company to virtualize the x86 architecture.[7] Meetings <2022-03-30 Wed> for Tanzu using https://tanzu.vmware.com/tanzu Presentation Service Mesh Tanzu vmware is port of communities. They are using (CRD) to achieve this separations....

March 30, 2022 · 1 min · Jaaved Khan

vsphere

Summary https://www.vmware.com/mena/products/vsphere.html

March 30, 2022 · 1 min · Jaaved Khan

microservices

Summary

March 30, 2022 · 1 min · Jaaved Khan

vmware

March 30, 2022 · 0 min · Jaaved Khan

Gartner

Summary Meetings Program management consultation <2022-03-29 Tue> Consultant Frank O’Connor Generally 1/3 of the effort goes in maintenance. Work on issue on technical debts. backlog issue: issues and change request distinction maintenance division operations team is separate

March 29, 2022 · 1 min · Jaaved Khan