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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
Lab 3.2 Reboot error, cannot to kube-apiserver, retried from scratch and getting same error Answered	kenneth.kon001 December 11	4	32	kenneth.kon001 December 12
PSI Session closed unexpectedly and relaunch PSI again	khinethuwin December 8	3	31	arianehamm December 10
k8s unable to pull image from the local unsecured registry Answered	mark.kharitonov September 2022	9	557	chrispokorni December 9
How long does Linux Foundation takes to reply to a Jira Ticket. Answered ✓	simardeep.oberoi February 2023	15	747	surbhirajput December 8
Why is my first attempt of the CKAD exam which was scheduled on Nov 30th, 2025 not graded yet? Answered	joydeep1729 December 3	1	20	mstepien December 3
CKAD horrible PSI experience	nareshsharma.23 June 3	6	182	arianehamm November 30
CKAD certification paused and can’t continue certification	vijay9857 November 27	1	15	arianehamm November 30
Request for Exam Retake Due to Technical Issues – CKAD Exam	waqas054 March 20	3	49	fcioanca November 27
Unable to Access Lab 2.1 for Kubernetes for Developers (LFD259) Answered	bumirbayev November 13	1	25	fcioanca November 13
3.2.9 - failed to push tagged image to local registry, "server gave HTTP response to HTTPS client"	brianjfirestone December 2022	13	3K	karlmolina November 12
Lab 7.2#6: Missing multitenant namespace and mainapp pod	karim73 November 11	2	14	karim73 November 11
Is there an outage for CKAD exam?	sankalpn November 5	1	23	mstepien November 5
Last task of lab 7.2, section 28 hint?	alexanderlvov1 December 2023	4	89	sankalpn November 5
Result not released after 50hrs	krupap1602 October 31	1	16	mstepien October 31
Planning to Take the CKAD Exam: How Should I Prepare?	markwalmart October 29	1	83	haroldgrace October 30
Deploy labs on AWS using CloudFormation	damscarlos October 22	0	14	damscarlos October 22
Mac Users: How time-consuming was the initial setup and adaptation? Answered	techiezameer October 9	1	12	chrispokorni October 9
Typographical and clarity issues in CKAD lab training material	karim73 October 5	1	16	chrispokorni October 7
Cillium setup prevents 2nd node from joining the cluster	krzysztofcyran93 September 9	4	15	chrispokorni October 7
AWS: unable to add worker node Answered ✓	mohachan October 5	2	17	chrispokorni October 7
LFD259 is not video driven; just slides Answered ✓	mohachan October 4	1	20	fcioanca October 4
Where is LF-Class.pem file? Answered	gideonng October 1	2	17	gideonng October 2
LFD259 - Lab 5.1 simpleapp.yaml Answered	mmiddleton October 1	1	13	chrispokorni October 1
LFD259 - Labs updated to Kubernetes v1.34.1 (9/22/2025)	fcioanca September 22	0	4	fcioanca September 22
Issue in setting up local lab env (Lab 2.2) Answered	andreacervo September 15	7	77	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	14	fcioanca September 9
Build - Lab 3.4 - Goproxy container failing Answered	ghaithma September 5	2	18	ghaithma September 5
lab 3.2 post simpleapp deployment not working	santoshsub123 January 2021	6	66	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	23	giftluis August 29
Exam technical issues	amanjain13 August 28	2	16	mstepien August 29