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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
LFD259 - Labs updated to Kubernetes v1.34.1 (9/22/2025)	fcioanca September 22	0	2	fcioanca September 22
Issue in setting up local lab env (Lab 2.2) Answered	andreacervo September 15	7	68	chrispokorni September 18
Hello, can someone please respond to TCCS-151103, its been 2 days and my exam voucher expires soon Answered	jitenlfid2024 September 9	1	17	fcioanca September 9
Cillium setup prevents 2nd node from joining the cluster	krzysztofcyran93 September 9	2	10	krzysztofcyran93 September 9
Build - Lab 3.4 - Goproxy container failing Answered	ghaithma September 5	2	14	ghaithma September 5
lab 3.2 post simpleapp deployment not working	santoshsub123 January 2021	6	67	cvairo955 August 30
I am battling to access the link below. I am getting an error 404. What am I missing? Answered ✓	giftluis August 24	2	26	giftluis August 29
Exam technical issues	amanjain13 August 28	2	19	mstepien August 29
LF Portal (trainingportal.linuxfoundation.org) Planned Maintenance (August 17, 2025 02:00-05:00 UTC)	mstepien August 8	0	5	mstepien August 8
Very bad CKA exam PSI experience	azek August 6	1	24	arianehamm August 7
CKAD horrible PSI experience	nareshsharma.23 June 3	3	92	azek August 6
Lab 2.3. curl to basic pod fails. Answered	brunzefb September 2021	5	118	jakeecolution August 2
6.6: Locate the Security Token	nbon February 2021	3	56	chrispokorni July 21
PSI browser latency problems - Awfull experience - CKAD exam 1 2	inigokintana May 2023	42	1.2K	arianehamm July 21
Postman binary fails with segmentation fault	cvairo955 July 15	4	36	cvairo955 July 17
Ckad exam Answered	syllabus.ndiaye June 24	1	36	arianehamm June 24
Lab 3.3 Configure Probes - Liveness Probe - goproxy image address not found Answered ✓	dochomore June 20	1	20	chrispokorni June 20
CKAD Exam laggy PSI environment	johnnyrainbow81 June 11	2	15	johnnyrainbow81 June 13
Lab 4.5. Setting Pod Resource Limits and Requirements: Cannot get Metrics Server to Work Answered	mondal7 September 2022	1	83	petermarkus June 13
How to Set up the lab Answered	dochomore June 6	1	31	chrispokorni June 9
Where should a downstream bug with JIRA be reported? Question	roke June 1	0	12	roke June 1
CKAD Bad experience with PSI Bridge exam - disconnected during exam and cannot continue	yale November 2022	30	2K	sburugupalli May 30
For the second time to attemp my CKAD exam, I failed to open PSI	razmjo May 29	1	27	arianehamm May 29
Certification Exam guide Answered	nique May 28	1	29	fcioanca May 29
LFD259 updated to v1.33.1 (5/28/2025)	fcioanca May 28	0	5	fcioanca May 28
Content about Sidecar Containers must be updated	PetroKazmirchuk May 19	1	13	chrispokorni May 19
Lab 2.2. Deploy a New Cluster - cant get worker node to join the cluster	alizc May 8	3	31	alizc May 9
CKA Exam not started even after Proctor released the exam - PSI Secure Browser issue.	chsingh January 2023	1	96	dede06 May 1
During the exam, can test takers install any software packages? Answered	eddie.d.lopez April 25	2	33	eddie.d.lopez April 25
Error while run k8scp.sh Answered	ricascross April 13	4	79	ricascross April 21