Upgrade rke

See merge request openappstack/openappstack!284

Resolve "Remove rsyslogd and syslog-ng"

Closes #575

See merge request openappstack/openappstack!279

Resolve "Pod eviction due to low resources"

Closes #521

See merge request openappstack/openappstack!283

Merge branch '573-possible-conflicting-droplet-names-for-multiple-mr-of-the-same-issue' into 'master'

Fix bug in master pipeline

Closes #573

See merge request openappstack/openappstack!281

Resolve "Limit prometheus data retention size"

Closes #287

See merge request openappstack/openappstack!278

Resolve "Promtail leaves too many files open"

Closes #569

See merge request openappstack/openappstack!275

Closes: #575

Merge branch '573-possible-conflicting-droplet-names-for-multiple-mr-of-the-same-issue' into 'master'

Resolve "Possible conflicting droplet names for multiple MR of the same issue"

Closes #573 and #572

See merge request openappstack/openappstack!280

Closes: #287

Resolve "branches deploy to stopped environments"

Closes #574

See merge request openappstack/openappstack!276

Fixes: #569

Resolve "cert-manager fails for long branch names"

Closes #565

See merge request openappstack/openappstack!271

Merge branch '565-cert-manager-fails-for-long-branch-names' of open.greenhost.net:openappstack/openappstack into 565-cert-manager-fails-for-long-branch-names

Resolve "Kaniko job failes with non-existant directory"

Closes #566

See merge request openappstack/openappstack!273