[gardener-extension-networking-cilium]

🏃 Others

• [OPERATOR] Shoot pods created by this extension now have their seccomp profiles set to "RuntimeDefault". (gardener/gardener-extension-networking-cilium#129, @AleksandarSavchev)
• [OPERATOR] Update go version to v1.19.2. (gardener/gardener-extension-networking-cilium#132, @DockToFuture)
• [OPERATOR] Adds a heartbeat controller that creates and renews a Lease resource named gardener-extension-heartbeat in the namespace where the extension controller is deployed. This Lease resource can be used by other controllers to check if the networking-cilium extension controller is running. (gardener/gardener-extension-networking-cilium#133, @AleksandarSavchev)
• [OPERATOR] Update cilium to v1.12.3. (gardener/gardener-extension-networking-cilium#134, @DockToFuture)
• [OPERATOR] The cilium extension supports switching between overlay and non-overlay mode. In overlay mode vxlan is used as default network overlay. (gardener/gardener-extension-networking-cilium#135, @DockToFuture)
• [OPERATOR] IPAM mode is changed to kubernetes for new shoot cluster. cluster-pool mode is preserved for existing ones. (gardener/gardener-extension-networking-cilium#137, @DockToFuture)
  • BPF masquerading is enabled.
• [DEPENDENCY] Dependency github.com/gardener/gardener is updated v1.54.0 -> v1.59.0. (gardener/gardener-extension-networking-cilium#133, @AleksandarSavchev)