Abstract: In an example, a container cluster management system includes a first node, a second node and redistribution manager. The first node has an allocated external IP address, and comprises a utilization monitor to provide data relating to a utilization of the first node. The redistribution manager may receive the data relating to the utilization of the first node from the first node and determine whether the utilization of the first node has exceeded a predetermined threshold. Responsive to the utilization exceeding the predetermined threshold, the redistribution manager may reallocate the external IP address from the first node to the second node.

Abstract: In an example, a container cluster management system includes a first node, a second node and redistribution manager. The first node has an allocated external IP address, and comprises a utilization monitor to provide data relating to a utilization of the first node. The redistribution manager may receive the data relating to the utilization of the first node from the first node and determine whether the utilization of the first node has exceeded a predetermined threshold. Responsive to the utilization exceeding the predetermined threshold, the redistribution manager may reallocate the external IP address from the first node to the second node.

Abstract: In an example, a container cluster management system includes a first node, a second node and redistribution manager. The first node has an allocated external IP address, and comprises a utilization monitor to provide data relating to a utilization of the first node. The redistribution manager may receive the data relating to the utilization of the first node from the first node and determine whether the utilization of the first node has exceeded a predetermined threshold. Responsive to the utilization exceeding the predetermined threshold, the redistribution manager may reallocate the external IP address from the first node to the second node.

Abstract: In an example, a container cluster management system includes a cluster manager providing access to services provided by containers within a container cluster and a plurality of nodes. Each node has access to an IP table, and is to forward a service request for a service received via the cluster manager to at least one container sub-cluster by translating a destination address of the service request to an IP address of a container sub-cluster. At least one of the nodes comprises a proxy manager, to manage an IP table of the node and a service firewall, to add a service-specific rule to the IP table.

Abstract: In an example, it is determined if a first cluster of computing nodes can host an additional service. If the first cluster of computing nodes can host the additional service, a first service hosted in a second cluster of computing nodes is identified as the additional service. Subsequently, an internet protocol (IP) address for the first service is reallocated from the second cluster of computing nodes to the first cluster of computing nodes.

Abstract: Example implementations relate to server access times. A computing device may comprise a processing resource; and a memory resource storing non-transitory machine-readable instructions to cause the processing resource to: determine a media access control (MAC) address of a server; poll a top of rack (TOR) switch connected to the server to capture a packet; determine a source MAC address using the captured packet; determine, based on the source MAC address, an identity of a user computing device; and log, based on a time included in the captured packet, a time the user computing device last accessed the server.

Abstract: Example implementations relate to server access times. A computing device may comprise a processing resource; and a memory resource storing non-transitory machine-readable instructions to cause the processing resource to: determine a media access control (MAC) address of a server; poll a top of rack (TOR) switch connected to the server to capture a packet; determine a source MAC address using the captured packet; determine, based on the source MAC address, an identity of a user computing device; and log, based on a time included in the captured packet, a time the user computing device last accessed the server.

Abstract: In an example, it is determined if a first duster of computing nodes can host an additional service. If the first cluster of computing nodes can host the additional service, a first service hosted in a second duster of computing nodes is identified as the additional service. Subsequently, an internet protocol (IP) address for the first service is reallocated from the second duster of computing nodes to the first cluster of computing nodes.

Abstract: In an example, a container cluster management system includes a first node, a second node and redistribution manager. The first node has an allocated external IP address, and comprises a utilization monitor to provide data relating to a utilization of the first node. The redistribution manager may receive the data relating to the utilization of the first node from the first node and determine whether the utilization of the first node has exceeded a predetermined threshold. Responsive to the utilization exceeding the predetermined threshold, the redistribution manager may reallocate the external IP address from the first node to the second node.

Abstract: In an example, a container cluster management system includes a cluster manager providing access to services provided by containers within a container cluster and a plurality of nodes. Each node has access to an IP table, and is to forward a service request for a service received via the cluster manager to at least one container sub-cluster by translating a destination address of the service request to an IP address of a container sub-cluster. At least one of the nodes comprises a proxy manager, to manage an IP table of the node and a service firewall, to add a service-specific rule to the IP table.