Change Details

In the long term view, we want all of our cache PoPs to host, locally: 1. Recursive DNS (for use by local machines only) 2. NTP (ditto, peered with other pops + upstream) 3. AuthDNS (for future Anycast work, see: T98006 4. Possibly kafka brokers + zookeeper 5. Possibly etcd hosts as well? 6. Possibly install-server stuff, apt mirrors, and/or webproxy This seems like a good match for using ganeti over 3 physical hosts as an "infra" cluster within each PoP. Should sort this out in ulsfo first (as it lacks *everything* on that list) to get working configurations, then upgrade esams as well (which has some of this, but not in a ganeti cluster), and then use the same basic configuration for future PoPs as well.

In the long term view, we want all of our cache PoPs to host, locally: 1. Recursive DNS (for use by local machines only) 1. NTP (ditto, peered with other pops + upstream) 1. AuthDNS (for future Anycast work, see: T98006 1. Possibly Prometheus 1. Possibly kafka brokers + zookeeper 1. Possibly etcd hosts as well? 1. Possibly install-server stuff, apt mirrors, and/or webproxy This seems like a good match for using ganeti over 3 physical hosts as an "infra" cluster within each PoP. Should sort this out in ulsfo first (as it lacks *everything* on that list) to get working configurations, then upgrade esams as well (which has some of this, but not in a ganeti cluster), and then use the same basic configuration for future PoPs as well.

In the long term view, we want all of our cache PoPs to host, locally: 1. Recursive DNS (for use by local machines only) 21. NTP (ditto, peered with other pops + upstream) 31. AuthDNS (for future Anycast work, see: T98006 41. Possibly kafka brokers + zookeeperPrometheus 51. Possibly etcd hosts as well?kafka brokers + zookeeper 61. Possibly etcd hosts as well? 1. Possibly install-server stuff, apt mirrors, and/or webproxy This seems like a good match for using ganeti over 3 physical hosts as an "infra" cluster within each PoP. Should sort this out in ulsfo first (as it lacks *everything* on that list) to get working configurations, then upgrade esams as well (which has some of this, but not in a ganeti cluster), and then use the same basic configuration for future PoPs as well.