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LFD259 Class Forum

A discussion board for The Linux Foundation's LFD259 Kubernetes for Developers class.

Discussion	Started By	Replies	Views	Most Recent
Incorrect indentation in class material (section 3.3.9)	beedle February 5	1	18	chrispokorni February 5
Hostname mismatch causing kubelet issue after restarting	beedle February 5	0	9	beedle February 5
Setting up on MAC M1 using VMFusion virtual machine Ubuntu 24.04LTS Answered	kallen17 January 15	4	24	kallen17 February 2
Exercise 3.2: Configure A Local Repo - fix for containerd restart issue after reboot	chrispokorni December 2025	1	18	jayantkrran January 24
I have raised a ticket today how much time will get it resolve Answered	eranafat January 23	1	15	fcioanca January 23
Missing videos Answered	bnshyam December 2025	3	22	fcioanca January 23
CKAD passed but certificate and Credly badge not received (48+ hours) Answered	ebozkir January 21	3	15	fcioanca January 21
Losing connection to Control Plane and Worker after joining Worker Node Answered	rhopping January 20	1	14	rhopping January 20
During my CKAD exam I was unable to access remote desktop Answered	grvapndy May 2023	6	204	arianehamm January 6
PSI Browser crashing in the middle of my CKAD	mehdii January 5	1	14	arianehamm January 6
Serious Complaint Regarding Exam Environment, Slow Machine, and Lack of Support (Ticket: TCCS-162731	gaurav716 January 3	1	23	fcioanca January 3
Problem faced during CKAD exam- couldn't pass due to new exam SW issue	deepakgupta August 2022	22	1.5K	arianehamm December 2025
Exercise 6.6 loadBalancer external IP in pending Answered ✓	suser April 2020	4	61	chrispokorni December 2025
Lab 3.2 Section 15 Answered ✓	kenneth.kon001 December 2025	6	39	kenneth.kon001 December 2025
Lab 3.2 Reboot error, cannot to kube-apiserver, retried from scratch and getting same error Answered ✓	kenneth.kon001 December 2025	15	132	kenneth.kon001 December 2025
LFD259 is not video driven; just slides Answered ✓	mohachan October 2025	2	33	haeniya December 2025
PSI Session closed unexpectedly and relaunch PSI again	khinethuwin December 2025	3	31	arianehamm December 2025
k8s unable to pull image from the local unsecured registry Answered	mark.kharitonov September 2022	9	567	chrispokorni December 2025
How long does Linux Foundation takes to reply to a Jira Ticket. Answered ✓	simardeep.oberoi February 2023	15	774	surbhirajput December 2025
Why is my first attempt of the CKAD exam which was scheduled on Nov 30th, 2025 not graded yet? Answered ✓	joydeep1729 December 2025	1	22	mstepien December 2025
CKAD horrible PSI experience	nareshsharma.23 June 2025	6	209	arianehamm November 2025
CKAD certification paused and can’t continue certification	vijay9857 November 2025	1	12	arianehamm November 2025
Request for Exam Retake Due to Technical Issues – CKAD Exam	waqas054 March 2025	3	55	fcioanca November 2025
Unable to Access Lab 2.1 for Kubernetes for Developers (LFD259) Answered	bumirbayev November 2025	1	23	fcioanca November 2025
3.2.9 - failed to push tagged image to local registry, "server gave HTTP response to HTTPS client"	brianjfirestone December 2022	13	3.1K	karlmolina November 2025
Lab 7.2#6: Missing multitenant namespace and mainapp pod	karim73 November 2025	2	11	karim73 November 2025
Is there an outage for CKAD exam?	sankalpn November 2025	1	21	mstepien November 2025
Last task of lab 7.2, section 28 hint?	alexanderlvov1 December 2023	4	81	sankalpn November 2025
Result not released after 50hrs	krupap1602 October 2025	1	11	mstepien October 2025
Planning to Take the CKAD Exam: How Should I Prepare?	markwalmart October 2025	1	100	haroldgrace October 2025