Resolve "Follow NextCloud chart simplification"

Closes #375

See merge request openappstack/openappstack!137

Fix linting errors in cosmos.py

See merge request openappstack/openappstack!113

Resolve "Update rke to 0.32.0"

Closes #369

See merge request openappstack/openappstack!128

Resolve "Allow empty KANIKO_BUILD_IMAGENAME var"

Closes #372

See merge request openappstack/openappstack!133

Resolve "Remove openappstack fork of helm charts"

Closes #370

See merge request openappstack/openappstack!130

Closes: #369

It was just used for custom keycloak changes.

Closes: #370

Reorder deployments

See merge request openappstack/openappstack!124

Resolve "Support ansible 2.9.0"

Closes #367

See merge request openappstack/openappstack!125

Closes: #367

Remove current pipeline droplet on master

See merge request openappstack/openappstack!116

I relalized that we let MR pipeline droplets running in order to be able to
investigate, and remove them after merging to master.
*But* for master deploys we don't terminate the droplet so we keep bumping
into our budget limit often.

Resolve "Release 0.2.1"

Closes #343

See merge request openappstack/openappstack!114

Use helm 2.14.3 for now

See merge request openappstack/openappstack!123

Helm 2.15.0 broke for us (#338), and helm 2.15.1 might be responsible
for #357.
We need to upgrade a few components but for the upcoming OAS 0.2.1 release
we stay with helm 2.14.3.

This reverts commit ae877752, reversing
changes made to cd1ad365.

Resolve "Use prometheus' default securityContext"

Closes #305

See merge request openappstack/openappstack!117

Resolve "Revert changes from !100"

Closes #339 and #355

See merge request openappstack/openappstack!115

Increase nextcloud install timeout to 15m

Closes #354

See merge request openappstack/openappstack!121

Closes: #305

Now that helm is working again for our usecase (see details in
https://open.greenhost.net/openappstack/openappstack/issues/339)
we can install helm as snap again.

Closes: #339

This reverts commit 52910021.

Resolve "Prometheus installation can not be repeated"

Closes #351

See merge request openappstack/openappstack!112