Something went wrong while installing Helm Tiller: Kubernetes error.

Summary

Made a new AWS EKS cluster and tried to install the Helm tiller via gitlab in the kubernetes cluster. But got the error:

Something went wrong while installing Helm Tiller
  Kubernetes error.

Steps to reproduce

1. Create AWS EKS cluster (based on https://eksworkshop.com/)
2. Add Kubernetes cluster to gitlab project (Tried with both RBAC enabled and RBAC disabled, same error.)
3. Click on the 'Install Helm' button under the Operations->Kubernetes tab.

What is the current bug behavior?

Helm tiller fails to install

What is the expected correct behavior?

Helm tiller installs correctly.

Relevant logs and/or screenshots

Output of checks

This bug happens on our own install of gitlab-ee

Results of GitLab environment info

$ gitlab-rake gitlab:env:info

System information
System:		
Proxy:		no
Current User:	git
Using RVM:	no
Ruby Version:	2.4.5p335
Gem Version:	2.7.6
Bundler Version:1.16.2
Rake Version:	12.3.1
Redis Version:	3.2.12
Git Version:	2.18.1
Sidekiq Version:5.2.1
Go Version:	unknown

GitLab information
Version:	11.4.5-ee
Revision:	bf6db46
Directory:	/opt/gitlab/embedded/service/gitlab-rails
DB Adapter:	postgresql
DB Version:	9.6.6
URL:		https://gitlab.**
HTTP Clone URL:	https://gitlab.**/some-group/some-project.git
SSH Clone URL:	git@gitlab.**:some-group/some-project.git
Elasticsearch:	no
Geo:		no
Using LDAP:	no
Using Omniauth:	yes
Omniauth Providers: saml, bitbucket

GitLab Shell
Version:	8.3.3
Repository storage paths:
- default: 	/gitlab-data/git-data/repositories
Hooks:		/opt/gitlab/embedded/service/gitlab-shell/hooks
Git:		/opt/gitlab/embedded/bin/git

Results of GitLab application Check

$ gitlab-rake gitlab:check SANITIZE=true
Checking GitLab Shell ...

GitLab Shell version >= 8.3.3 ? ... OK (8.3.3)
Repo base directory exists?
default... yes
Repo storage directories are symlinks?
default... no
Repo paths owned by git:root, or git:git?
default... yes
Repo paths access is drwxrws---?
default... yes
hooks directories in repos are links: ... 
2/337 ... ok
2/338 ... ok
2/339 ... ok
2/340 ... repository is empty
2/341 ... ok
2/342 ... ok
2/343 ... ok
2/344 ... ok
2/345 ... ok
2/346 ... ok
2/347 ... ok
2/348 ... ok
4/350 ... ok
4/351 ... ok
5/352 ... ok
19/353 ... ok
19/354 ... ok
8/355 ... ok
8/356 ... ok
8/357 ... ok
8/358 ... ok
8/359 ... ok
8/361 ... ok
8/362 ... ok
8/363 ... ok
8/364 ... ok
8/365 ... ok
8/366 ... repository is empty
8/367 ... ok
8/368 ... ok
8/369 ... ok
8/370 ... repository is empty
8/371 ... ok
8/372 ... ok
8/373 ... ok
8/374 ... ok
8/375 ... ok
8/376 ... ok
8/377 ... ok
8/378 ... ok
8/379 ... ok
8/380 ... ok
8/381 ... ok
8/382 ... ok
8/383 ... ok
8/384 ... ok
8/385 ... ok
8/386 ... ok
8/387 ... ok
8/388 ... ok
8/389 ... ok
8/390 ... ok
8/391 ... ok
8/392 ... ok
8/393 ... ok
8/394 ... ok
8/395 ... ok
8/396 ... ok
7/397 ... ok
9/398 ... ok
9/399 ... ok
9/400 ... ok
9/401 ... ok
9/402 ... ok
9/403 ... ok
9/404 ... ok
9/405 ... ok
9/406 ... ok
9/407 ... ok
9/408 ... ok
9/409 ... ok
9/410 ... ok
9/411 ... ok
9/412 ... ok
9/413 ... ok
5/414 ... ok
5/415 ... ok
10/416 ... ok
5/417 ... ok
5/418 ... ok
5/419 ... ok
11/420 ... ok
7/422 ... repository is empty
8/423 ... ok
19/424 ... ok
5/426 ... ok
100/427 ... ok
5/428 ... ok
10/429 ... ok
37/430 ... ok
37/431 ... ok
78/432 ... ok
45/434 ... ok
45/435 ... ok
29/436 ... repository is empty
45/437 ... ok
8/439 ... ok
45/441 ... ok
5/442 ... ok
52/443 ... ok
56/445 ... ok
56/446 ... ok
56/448 ... ok
56/449 ... ok
58/450 ... ok
56/451 ... ok
36/452 ... ok
11/453 ... ok
45/454 ... ok
8/456 ... ok
10/457 ... ok
10/458 ... ok
10/459 ... ok
10/460 ... ok
10/461 ... ok
8/462 ... ok
35/465 ... ok
64/467 ... ok
65/468 ... ok
52/469 ... ok
5/479 ... ok
52/481 ... ok
5/482 ... ok
5/483 ... ok
4/486 ... ok
4/487 ... ok
10/489 ... ok
58/490 ... ok
69/492 ... ok
10/495 ... ok
52/496 ... ok
45/497 ... ok
81/499 ... ok
81/500 ... ok
81/501 ... ok
8/503 ... ok
78/506 ... ok
79/508 ... ok
78/509 ... ok
8/510 ... ok
9/511 ... ok
45/513 ... ok
102/516 ... ok
102/517 ... ok
103/518 ... ok
102/519 ... ok
102/520 ... ok
104/521 ... ok
69/522 ... ok
58/523 ... ok
78/525 ... ok
5/526 ... ok
45/527 ... ok
65/528 ... ok
75/529 ... ok
76/530 ... ok
58/533 ... ok
58/534 ... ok
58/535 ... ok
100/536 ... ok
58/537 ... ok
2/538 ... ok
52/539 ... ok
78/540 ... ok
79/541 ... ok
79/542 ... ok
78/543 ... ok
79/544 ... ok
79/545 ... ok
79/546 ... ok
79/547 ... ok
79/548 ... ok
79/549 ... ok
79/550 ... ok
79/551 ... ok
79/552 ... ok
79/553 ... ok
79/554 ... ok
79/555 ... ok
79/556 ... ok
79/557 ... ok
79/558 ... ok
79/559 ... ok
79/560 ... ok
79/561 ... ok
79/562 ... ok
79/563 ... ok
79/564 ... ok
79/565 ... ok
79/566 ... ok
79/567 ... ok
79/568 ... ok
79/569 ... ok
79/570 ... ok
79/571 ... ok
79/572 ... ok
79/573 ... ok
79/574 ... ok
79/575 ... ok
79/576 ... ok
79/577 ... ok
79/578 ... ok
79/579 ... ok
79/580 ... ok
79/581 ... ok
79/582 ... ok
58/583 ... ok
79/584 ... ok
79/585 ... ok
79/586 ... ok
79/587 ... ok
79/588 ... ok
79/589 ... ok
79/590 ... ok
79/591 ... ok
79/592 ... ok
78/593 ... ok
80/594 ... ok
79/595 ... ok
82/596 ... ok
20/597 ... ok
105/599 ... ok
78/600 ... ok
8/601 ... ok
52/602 ... ok
106/603 ... ok
37/606 ... ok
79/607 ... ok
78/608 ... ok
79/610 ... ok
12/611 ... ok
69/612 ... ok
20/619 ... ok
69/620 ... ok
79/621 ... ok
79/625 ... ok
74/626 ... ok
90/628 ... ok
90/629 ... ok
52/631 ... ok
78/632 ... ok
45/633 ... ok
10/634 ... ok
90/635 ... ok
5/636 ... ok
58/637 ... ok
85/638 ... ok
92/639 ... ok
100/640 ... ok
100/641 ... ok
100/642 ... ok
100/643 ... ok
100/644 ... ok
100/645 ... ok
52/646 ... ok
79/647 ... ok
58/648 ... ok
69/649 ... ok
81/650 ... ok
81/651 ... ok
81/652 ... ok
90/653 ... ok
81/655 ... ok
5/658 ... ok
81/659 ... ok
79/660 ... ok
101/661 ... ok
92/662 ... ok
8/663 ... ok
79/664 ... ok
92/665 ... ok
100/666 ... ok
77/667 ... ok
100/668 ... ok
100/669 ... ok
100/670 ... ok
110/671 ... ok
110/672 ... ok
102/673 ... ok
110/674 ... ok
100/675 ... ok
102/676 ... ok
79/677 ... ok
111/678 ... ok
102/680 ... ok
74/681 ... repository is empty
81/682 ... ok
112/683 ... ok
78/684 ... ok
88/685 ... ok
114/686 ... ok
102/687 ... ok
79/688 ... ok
100/689 ... ok
85/690 ... ok
79/692 ... ok
78/693 ... ok
78/694 ... ok
85/695 ... ok
79/696 ... ok
79/697 ... ok
131/698 ... ok
79/700 ... ok
79/701 ... ok
7/702 ... ok
118/703 ... ok
79/708 ... ok
58/709 ... ok
100/710 ... ok
52/711 ... ok
79/712 ... ok
88/713 ... ok
79/714 ... ok
65/715 ... ok
78/716 ... ok
120/717 ... ok
92/718 ... ok
92/719 ... ok
86/720 ... ok
121/721 ... ok
121/723 ... ok
78/724 ... ok
85/725 ... ok
37/726 ... ok
5/727 ... ok
58/728 ... ok
8/729 ... ok
86/730 ... ok
88/731 ... ok
5/733 ... ok
37/734 ... ok
78/735 ... ok
81/737 ... ok
78/739 ... ok
87/740 ... ok
86/741 ... ok
105/742 ... ok
12/743 ... ok
86/744 ... ok
125/745 ... ok
5/747 ... ok
85/749 ... ok
86/750 ... ok
45/751 ... ok
126/752 ... ok
39/753 ... ok
12/754 ... ok
8/755 ... ok
79/756 ... ok
5/758 ... ok
69/759 ... ok
108/760 ... repository is empty
8/761 ... ok
79/762 ... ok
81/763 ... ok
127/764 ... ok
128/765 ... ok
128/766 ... ok
79/767 ... ok
5/768 ... ok
128/769 ... ok
Running /opt/gitlab/embedded/service/gitlab-shell/bin/check
Check GitLab API access: OK
Redis available via internal API: OK

Access to /gitlab-data/ssh/authorized_keys: OK
gitlab-shell self-check successful

Checking GitLab Shell ... Finished

Checking Sidekiq ...

Running? ... yes
Number of Sidekiq processes ... 1

Checking Sidekiq ... Finished

Checking Reply by email ...

IMAP server credentials are correct? ... yes
Init.d configured correctly? ... skipped
MailRoom running? ... skipped

Checking Reply by email ... Finished

Checking LDAP ...

LDAP is disabled in config/gitlab.yml

Checking LDAP ... Finished

Checking GitLab ...

Git configured correctly? ... yes
Database config exists? ... yes
All migrations up? ... yes
Database contains orphaned GroupMembers? ... no
GitLab config exists? ... yes
GitLab config up to date? ... yes
Log directory writable? ... yes
Tmp directory writable? ... yes
Uploads directory exists? ... yes
Uploads directory has correct permissions? ... yes
Uploads directory tmp has correct permissions? ... yes
Init script exists? ... skipped (omnibus-gitlab has no init script)
Init script up-to-date? ... skipped (omnibus-gitlab has no init script)
Projects have namespace: ... 
2/337 ... yes
2/338 ... yes
2/339 ... yes
2/340 ... yes
2/341 ... yes
2/342 ... yes
2/343 ... yes
2/344 ... yes
2/345 ... yes
2/346 ... yes
2/347 ... yes
2/348 ... yes
4/350 ... yes
4/351 ... yes
5/352 ... yes
19/353 ... yes
19/354 ... yes
8/355 ... yes
8/356 ... yes
8/357 ... yes
8/358 ... yes
8/359 ... yes
8/361 ... yes
8/362 ... yes
8/363 ... yes
8/364 ... yes
8/365 ... yes
8/366 ... yes
8/367 ... yes
8/368 ... yes
8/369 ... yes
8/370 ... yes
8/371 ... yes
8/372 ... yes
8/373 ... yes
8/374 ... yes
8/375 ... yes
8/376 ... yes
8/377 ... yes
8/378 ... yes
8/379 ... yes
8/380 ... yes
8/381 ... yes
8/382 ... yes
8/383 ... yes
8/384 ... yes
8/385 ... yes
8/386 ... yes
8/387 ... yes
8/388 ... yes
8/389 ... yes
8/390 ... yes
8/391 ... yes
8/392 ... yes
8/393 ... yes
8/394 ... yes
8/395 ... yes
8/396 ... yes
7/397 ... yes
9/398 ... yes
9/399 ... yes
9/400 ... yes
9/401 ... yes
9/402 ... yes
9/403 ... yes
9/404 ... yes
9/405 ... yes
9/406 ... yes
9/407 ... yes
9/408 ... yes
9/409 ... yes
9/410 ... yes
9/411 ... yes
9/412 ... yes
9/413 ... yes
5/414 ... yes
5/415 ... yes
10/416 ... yes
5/417 ... yes
5/418 ... yes
5/419 ... yes
11/420 ... yes
7/422 ... yes
8/423 ... yes
19/424 ... yes
5/426 ... yes
100/427 ... yes
5/428 ... yes
10/429 ... yes
37/430 ... yes
37/431 ... yes
78/432 ... yes
45/434 ... yes
45/435 ... yes
29/436 ... yes
45/437 ... yes
8/439 ... yes
45/441 ... yes
5/442 ... yes
52/443 ... yes
56/445 ... yes
56/446 ... yes
56/448 ... yes
56/449 ... yes
58/450 ... yes
56/451 ... yes
36/452 ... yes
11/453 ... yes
45/454 ... yes
8/456 ... yes
10/457 ... yes
10/458 ... yes
10/459 ... yes
10/460 ... yes
10/461 ... yes
8/462 ... yes
35/465 ... yes
64/467 ... yes
65/468 ... yes
52/469 ... yes
5/479 ... yes
52/481 ... yes
5/482 ... yes
5/483 ... yes
4/486 ... yes
4/487 ... yes
10/489 ... yes
58/490 ... yes
69/492 ... yes
10/495 ... yes
52/496 ... yes
45/497 ... yes
81/499 ... yes
81/500 ... yes
81/501 ... yes
8/503 ... yes
78/506 ... yes
79/508 ... yes
78/509 ... yes
8/510 ... yes
9/511 ... yes
45/513 ... yes
102/516 ... yes
102/517 ... yes
103/518 ... yes
102/519 ... yes
102/520 ... yes
104/521 ... yes
69/522 ... yes
58/523 ... yes
78/525 ... yes
5/526 ... yes
45/527 ... yes
65/528 ... yes
75/529 ... yes
76/530 ... yes
58/533 ... yes
58/534 ... yes
58/535 ... yes
100/536 ... yes
58/537 ... yes
2/538 ... yes
52/539 ... yes
78/540 ... yes
79/541 ... yes
79/542 ... yes
78/543 ... yes
79/544 ... yes
79/545 ... yes
79/546 ... yes
79/547 ... yes
79/548 ... yes
79/549 ... yes
79/550 ... yes
79/551 ... yes
79/552 ... yes
79/553 ... yes
79/554 ... yes
79/555 ... yes
79/556 ... yes
79/557 ... yes
79/558 ... yes
79/559 ... yes
79/560 ... yes
79/561 ... yes
79/562 ... yes
79/563 ... yes
79/564 ... yes
79/565 ... yes
79/566 ... yes
79/567 ... yes
79/568 ... yes
79/569 ... yes
79/570 ... yes
79/571 ... yes
79/572 ... yes
79/573 ... yes
79/574 ... yes
79/575 ... yes
79/576 ... yes
79/577 ... yes
79/578 ... yes
79/579 ... yes
79/580 ... yes
79/581 ... yes
79/582 ... yes
58/583 ... yes
79/584 ... yes
79/585 ... yes
79/586 ... yes
79/587 ... yes
79/588 ... yes
79/589 ... yes
79/590 ... yes
79/591 ... yes
79/592 ... yes
78/593 ... yes
80/594 ... yes
79/595 ... yes
82/596 ... yes
20/597 ... yes
105/599 ... yes
78/600 ... yes
8/601 ... yes
52/602 ... yes
106/603 ... yes
37/606 ... yes
79/607 ... yes
78/608 ... yes
79/610 ... yes
12/611 ... yes
69/612 ... yes
20/619 ... yes
69/620 ... yes
79/621 ... yes
79/625 ... yes
74/626 ... yes
90/628 ... yes
90/629 ... yes
52/631 ... yes
78/632 ... yes
45/633 ... yes
10/634 ... yes
90/635 ... yes
5/636 ... yes
58/637 ... yes
85/638 ... yes
92/639 ... yes
100/640 ... yes
100/641 ... yes
100/642 ... yes
100/643 ... yes
100/644 ... yes
100/645 ... yes
52/646 ... yes
79/647 ... yes
58/648 ... yes
69/649 ... yes
81/650 ... yes
81/651 ... yes
81/652 ... yes
90/653 ... yes
81/655 ... yes
5/658 ... yes
81/659 ... yes
79/660 ... yes
101/661 ... yes
92/662 ... yes
8/663 ... yes
79/664 ... yes
92/665 ... yes
100/666 ... yes
77/667 ... yes
100/668 ... yes
100/669 ... yes
100/670 ... yes
110/671 ... yes
110/672 ... yes
102/673 ... yes
110/674 ... yes
100/675 ... yes
102/676 ... yes
79/677 ... yes
111/678 ... yes
102/680 ... yes
74/681 ... yes
81/682 ... yes
112/683 ... yes
78/684 ... yes
88/685 ... yes
114/686 ... yes
102/687 ... yes
79/688 ... yes
100/689 ... yes
85/690 ... yes
79/692 ... yes
78/693 ... yes
78/694 ... yes
85/695 ... yes
79/696 ... yes
79/697 ... yes
131/698 ... yes
79/700 ... yes
79/701 ... yes
7/702 ... yes
118/703 ... yes
79/708 ... yes
58/709 ... yes
100/710 ... yes
52/711 ... yes
79/712 ... yes
88/713 ... yes
79/714 ... yes
65/715 ... yes
78/716 ... yes
120/717 ... yes
92/718 ... yes
92/719 ... yes
86/720 ... yes
121/721 ... yes
121/723 ... yes
78/724 ... yes
85/725 ... yes
37/726 ... yes
5/727 ... yes
58/728 ... yes
8/729 ... yes
86/730 ... yes
88/731 ... yes
5/733 ... yes
37/734 ... yes
78/735 ... yes
81/737 ... yes
78/739 ... yes
87/740 ... yes
86/741 ... yes
105/742 ... yes
12/743 ... yes
86/744 ... yes
125/745 ... yes
5/747 ... yes
85/749 ... yes
86/750 ... yes
45/751 ... yes
126/752 ... yes
39/753 ... yes
12/754 ... yes
8/755 ... yes
79/756 ... yes
5/758 ... yes
69/759 ... yes
108/760 ... yes
8/761 ... yes
79/762 ... yes
81/763 ... yes
127/764 ... yes
128/765 ... yes
128/766 ... yes
79/767 ... yes
5/768 ... yes
128/769 ... yes
Redis version >= 2.8.0? ... yes
Ruby version >= 2.3.5 ? ... yes (2.4.5)
Git version >= 2.9.5 ? ... yes (2.18.1)
Git user has default SSH configuration? ... yes
Active users: ... 45
Elasticsearch version 5.1 - 5.5? ... skipped (elasticsearch is disabled)

Checking GitLab ... Finished

Possible fixes

E_NOCLUE