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constellation/cli/internal/helm
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Malte Poll 4283601433
operators: infrastructure autodiscovery (#1958) 
* helm: configure GCP cloud controller manager to search in all zones of a region

See also: d716fdd452/providers/gce/gce.go (L376-L380)

* operators: add nodeGroupName to ScalingGroup CRD

NodeGroupName is the human friendly name of the node group that will be exposed to customers via the Constellation config in the future.

* operators: support simple executor / scheduler to reconcile on non-k8s resources

* operators: add new return type for ListScalingGroups to support arbitrary node groups

* operators: ListScalingGroups should return additionally created node groups on AWS

* operators: ListScalingGroups should return additionally created node groups on Azure

* operators: ListScalingGroups should return additionally created node groups on GCP

* operators: ListScalingGroups should return additionally created node groups on unsupported CSPs

* operators: implement external scaling group reconciler

This controller scans the cloud provider infrastructure and changes k8s resources accordingly.
It creates ScaleSet resources when new node groups are created and deletes them if the node groups are removed.

* operators: no longer create scale sets when the operator starts

In the future, scale sets are created dynamically.

* operators: watch for node join/leave events using a controller

* operators: deploy new controllers

* docs: update auto scaling documentation with support for node groups
2023-07-05 07:27:34 +02:00
..
charts operators: infrastructure autodiscovery (#1958) 2023-07-05 07:27:34 +02:00
imageversion bazel: allow custom container_prefix (#1693) 2023-04-27 11:52:02 +02:00
testdata operators: infrastructure autodiscovery (#1958) 2023-07-05 07:27:34 +02:00
backup_test.go cli: store upgrade files in versioned folders (#1929) 2023-06-21 09:22:32 +02:00
backup.go cli: fix duplicate backup creation during upgrade apply (#1997) 2023-07-03 15:13:36 +02:00
BUILD.bazel cli: deploy aws csi driver per default (#1981) 2023-06-30 08:46:32 +02:00
cilium.patch deploy cilium via helmchart (#321) 2022-08-12 10:20:19 +02:00
client_test.go cli: fix duplicate backup creation during upgrade apply (#1997) 2023-07-03 15:13:36 +02:00
client.go cli: fix duplicate backup creation during upgrade apply (#1997) 2023-07-03 15:13:36 +02:00
generateCertManager.sh bazel: add go generate to //:generate target 2023-03-29 12:51:40 -04:00
generateCilium.sh bazel: add go generate to //:generate target 2023-03-29 12:51:40 -04:00
helm.go cli: add doc comments for helm 2023-03-03 15:02:22 +01:00
loader_test.go cli: deploy aws csi driver per default (#1981) 2023-06-30 08:46:32 +02:00
loader.go bootstraper: delete helm chart on installation failure before retrying installation (#1977) 2023-06-30 15:13:29 +02:00
README.md Microservice upgrades (#729) 2022-12-19 16:52:15 +01:00
update-csi-charts.sh deps: upgrade AWS CSI driver to v1.1.1 (#1998) 2023-07-03 16:26:42 +02:00
values.go helm: add OpenStack charts 2023-03-21 10:51:09 +01:00

README.md

Chart upgrades

All services that are installed via helm-install are upgraded via helm-upgrade. Two aspects are not full covered by running helm-upgrade: CRDs and values. While helm-install can install CRDs if they are contained in a chart's crds folder, upgrade won't change any installed CRDs. Furthermore, new values introduced with a new version of a chart will not be installed into the cluster if the --reuse-values flag is set. Nevertheless, we have to rely on the values already present in the cluster because some of the values are set by the bootstrapper during installation. Because upgrades should be a CLI-only operation and we want to avoid the behaviour of --reuse-values, we fetch the cluster values and merge them with any new values.

Here is how we manage CRD upgrades for each chart.

Cilium

  • CRDs are updated by cilium-operator.

cert-manager

  • installCRDs flag is set during upgrade. This flag is managed by cert-manager. cert-manager is in charge of correctly upgrading the CRDs.
  • WARNING: upgrading cert-manager might break other installations of cert-manager in the cluster, if those other installation are not on the same version as the Constellation-manager installation. This is due to the cluster-wide CRDs.

Operators

  • Manually update CRDs before upgrading the chart. Update by running applying the CRDs found in the operators/crds/ folder.

Constellation-services

  • There currently are no CRDs in this chart.