Managing hosts of a pre-configured hyper-converged computing device
In a computer-implemented method for managing hosts of a pre-configured hyper-converged computing device, a pre-configured hyper-converged computing device comprising a plurality of hosts is managed, where the plurality of hosts is allocable to workload domains, where unallocated hosts of the plurality of hosts is maintained within a pool of unallocated hosts, and where the plurality of hosts each have an operating system version. An unallocated host of the pool of unallocated hosts is determined as having an operating system version that is outside of a range of supported operating system versions. The operating system version of the unallocated host is updated to an operating system version within the range of supported operating system versions.
1. A computer-implemented method for managing hosts of a pre-configured hyper-converged computing device, the method comprising:
managing a pre-configured hyper-converged computing device comprising a plurality of hosts, wherein the plurality of hosts is allocable to workload domains, wherein unallocated hosts of the plurality of hosts is maintained within a pool of unallocated hosts, and wherein the plurality of hosts each have an operating system version;
determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of a range of supported operating system versions; and
updating the operating system version of the unallocated host to an operating system version within the range of supported operating system versions.
2. The computer-implemented method of claim 1 , wherein the determining that the unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
receiving an indication that the range of supported operating system versions does not support the operating system version of the unallocated host.
3. The computer-implemented method of claim 1 , further comprising:
responsive to a command to remove a host from a workload domain, adding the host to the pool of unallocated hosts.
4. The computer-implemented method of claim 3 , wherein the determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
comparing the operating system version of the unallocated host to the range of supported operating system versions; and
provided that the unallocated host has an operating system version that is outside of the range of supported operating system versions, determining that the unallocated host has an operating system version that is outside of the range of supported operating system versions.
5. The computer-implemented method of claim 1 , further comprising:
responsive to an addition of a new host to the plurality of hosts of the pre-configured hyper-converged computing device, adding the new host to the pool of unallocated hosts.
6. The computer-implemented method of claim 5 , wherein the determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
comparing the operating system version of the new host to the range of supported operating system versions; and
provided that the new host has an operating system version that is outside of the range of supported operating system versions, determining that the new host has an operating system version that is outside of the range of supported operating system versions.
7. The computer-implemented method of claim 1 , wherein the determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
scanning unallocated hosts of the pool of unallocated hosts to determine operating system versions of the unallocated hosts; and
comparing the operating system versions of the unallocated hosts to the range of supported operating system versions.
8. The computer-implemented method of claim 1 , wherein the updating the operating system version of the unallocated host to an operating system version within the range of supported operating system versions comprises:
retrieving an operating system version from an operating system version repository; and
applying the operating system version of the unallocated host to the operating system version retrieved from the operating system version repository.
9. The computer-implemented method of claim 1 , further comprising:
responsive to receiving a command to add a host to a workload domain, allocating the host to the workload domain and removing the host from the pool of unallocated hosts.
10. A non-transitory computer readable storage medium having computer readable program code stored thereon for causing a computer system to perform a method for managing hosts of a workload domain of a pre-configured hyper-converged computing device, the method comprising:
managing a pre-configured hyper-converged computing device comprising a plurality of hosts, wherein the plurality of hosts is allocable to workload domains, wherein unallocated hosts of the plurality of hosts is maintained within a pool of unallocated hosts, and wherein the plurality of hosts each have an operating system version;
determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of a range of supported operating system versions; and
updating the operating system version of the unallocated host to an operating system version within the range of supported operating system versions.
11. The non-transitory computer readable storage medium of claim 10 , wherein the determining that the unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
receiving an indication that the range of supported operating system versions does not support the operating system version of the unallocated host.
12. The non-transitory computer readable storage medium of claim 10 , the method further comprising:
responsive to a command to remove a host from a workload domain, adding the host to the pool of unallocated hosts.
13. The non-transitory computer readable storage medium of claim 12 , wherein the determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
comparing the operating system version of the unallocated host to the range of supported operating system versions; and
provided that the unallocated host has an operating system version that is outside of the range of supported operating system versions, determining that the unallocated host has an operating system version that is outside of the range of supported operating system versions.
14. The non-transitory computer readable storage medium of claim 10 , the method further comprising:
responsive to an addition of a new host to the plurality of hosts of the pre-configured hyper-converged computing device, adding the new host to the pool of unallocated hosts.
15. The non-transitory computer readable storage medium of claim 14 , wherein the determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
comparing the operating system version of the new host to the range of supported operating system versions; and
provided that the new host has an operating system version that is outside of the range of supported operating system versions, determining that the new host has an operating system version that is outside of the range of supported operating system versions.
16. The non-transitory computer readable storage medium of claim 10 , wherein the determining that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of the range of supported operating system versions comprises:
scanning unallocated hosts of the pool of unallocated hosts to determine operating system versions of the unallocated hosts; and
comparing the operating system versions of the unallocated hosts to the range of supported operating system versions.
17. The non-transitory computer readable storage medium of claim 10 , wherein the updating the operating system version of the unallocated host to an operating system version within the range of supported operating system versions comprises:
retrieving an operating system version from an operating system version repository; and
applying the operating system version of the unallocated host to the operating system version retrieved from the operating system version repository.
18. The non-transitory computer readable storage medium of claim 10 , the method further comprising:
responsive to receiving a command to add a host to a workload domain, allocating the host to the workload domain and removing the host from the pool of unallocated hosts.
19. A pre-configured hyper-converged computing device for supporting a virtualization infrastructure comprising:
a plurality of hosts, wherein each host of the plurality of hosts has an operating system version, wherein the plurality of hosts is allocable to workload domains, wherein unallocated hosts of the plurality of hosts is maintained within a pool of unallocated hosts, and wherein the plurality of hosts each have an operating system version; and
a pre-configured software module supporting the virtualization infrastructure, the pre-configured software module is configured to:
manage the workload domains;
maintain a pool of unallocated hosts within the pre-configured hyper-converged computing device, wherein the unallocated hosts of the pool have operating system versions within a range of supported operating system versions;
determine that an unallocated host of the pool of unallocated hosts has an operating system version that is outside of a range of supported operating system versions; and
update the operating system version of the unallocated host to an operating system version within the range of supported operating system versions.
20. The pre-configured hyper-converged computing device of claim 19 , wherein the pre-configured software module is further configured to:
scan unallocated hosts of the pool of unallocated hosts to determine operating system versions of the unallocated hosts; and
compare the operating system versions of the unallocated hosts to the range of supported operating system versions.
21. The pre-configured hyper-converged computing device of claim 19 , wherein the pre-configured software module is further configured to:
retrieve an operating system version from an operating system version repository; and
update the operating system version of the unallocated host to the operating system version retrieved from the operating system version repository.