![]() ![]() To do so, create a load balancer with SSL termination (as described in this section), and also associate an SSL certificate with the load balancer's backend set (see Implementing SSL/TLS between the Load Balancer and Worker Nodes). Note that you can implement full point-to-point SSL encryption between clients and application pods running on worker nodes. To implement frontend SSL, you define a listener at a port such as 443, and associate an SSL certificate with the listener. This configuration is known as frontend SSL. When Container Engine for Kubernetes provisions a load balancer for a Kubernetes service of type LoadBalancer, you can specify that you want to terminate SSL at the load balancer. Specifying the Annotation for an OCI Load Balancer Use OCI load balancer metrics to monitor the health of an OCI load balancer provisioned for a Kubernetes service of type LoadBalancer (see Load Balancer Metrics). See Security Rules for Load Balancers and Network Load Balancers. Note that when Container Engine for Kubernetes provisions an OCI load balancer for a Kubernetes service of type LoadBalancer, security rules to allow inbound and outbound traffic to and from the load balancer's subnet are created automatically by default. load balance transport Layer 4 and Layer 7 (TCP and HTTP) traffic. ![]() Provisioning an OCI load balancer for a Kubernetes service of type LoadBalancer enables you to: The minimum bandwidth is always available and provides instant readiness for your workloads.įor more information about OCI load balancers, see Overview of Load Balancer. You choose a custom minimum bandwidth and an optional maximum bandwidth, both between 10 Mbps and 8,000 Mbps. It provides the utmost flexibility, with responsive scaling up and down. This section describes how to provision an OCI load balancer for a Kubernetes service of type LoadBalancer.Īn OCI load balancer is an OSI layer 4 (TCP) and layer 7 (HTTP) proxy, which supports features such as SSL termination and advanced HTTP routing policies. For more information about OCI network load balancers, see Overview of Flexible Network Load Balancer.įor more information about provisioning an OCI network load balancer for a Kubernetes service of type LoadBalancer, see Provisioning OCI Network Load Balancers for Kubernetes Services of Type LoadBalancer. It also provides the benefits of flow high availability, source and destination IP address, and port preservation. ![]() It offers an elastically scalable regional virtual IP (VIP) address that can scale up or down based on client traffic with no minimum or maximum bandwidth configuration requirement. ![]() Using an Oracle Cloud Infrastructure network load balancer, set up in the Oracle Cloud Infrastructure Network Load Balancer service.Īn OCI network load balancer is a non-proxy load balancing solution that performs pass-through load balancing of OSI layer 3 and layer 4 (TCP/UDP/ICMP) workloads. For more information about OCI load balancers, see Overview of Load Balancer.įor more information about provisioning an OCI load balancer for a Kubernetes service of type LoadBalancer, see Provisioning OCI Load Balancers for Kubernetes Services of Type LoadBalancer. The minimum bandwidth is always available and provides instant readiness for your workloads. Using an Oracle Cloud Infrastructure load balancer, set up in the Oracle Cloud Infrastructure Load Balancer service.Īn OCI load balancer is an OSI layer 4 (TCP) and layer 7 (HTTP) proxy, which supports features such as SSL termination and advanced HTTP routing policies. When you define a Kubernetes service of type LoadBalancer to expose an application to the Internet or to a local network, you can specify how Container Engine for Kubernetes implements the service of type LoadBalancer: Existing fixed-shape (dynamic) load balancers will continue to be supported. Therefore, Oracle recommends you implement Kubernetes services of type LoadBalancer as cost-efficient flexible load balancers rather than as fixed-shape (dynamic) load balancers (see Specifying Flexible Load Balancer Shapes). The ability to create new fixed-shape (dynamic) load balancers has reached End-of-Life. ![]()
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