gemulon migration upcoming

On 10/20/18 4:48 PM, Stefan Kaltenbrunner wrote:

Hi all!

As mentioned in:

/messages/by-id/c29f7334-6695-512f-905a-919c1be676fd@kaltenbrunner.cc

we are will migrate gemulon (aka gitmaster) to a different datacenter
today (20.10.2018) at ~16:00 UTC.

actualy downtime is expected to only last for ~15 minutes - will send a
second notice once done.

migration completed

Stefan

Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> writes:

migration completed

Hmm ...

ssh: connect to host gitmaster.postgresql.org port 22: Network is unreachable

Maybe that's just me, but it's happening through two different ISPs.

I tried flushing local nameserver cache, but it doesn't seem that
gemulon's IP address has changed (I still see 72.32.157.198).
Should it have?

regards, tom lane

On 10/20/18 6:15 PM, Tom Lane wrote:

Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> writes:

migration completed

Hmm ...

ssh: connect to host gitmaster.postgresql.org port 22: Network is unreachable

Maybe that's just me, but it's happening through two different ISPs.

hmm - please try again now...

I tried flushing local nameserver cache, but it doesn't seem that
gemulon's IP address has changed (I still see 72.32.157.198).
Should it have?

yes - that is already the new ipv4 address for gemulon.

Stefan

Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> writes:

On 10/20/18 6:15 PM, Tom Lane wrote:

Stefan Kaltenbrunner <stefan@kaltenbrunner.cc> writes:
Maybe that's just me, but it's happening through two different ISPs.

hmm - please try again now...

Ah, I get a connection now.

I tried flushing local nameserver cache, but it doesn't seem that
gemulon's IP address has changed (I still see 72.32.157.198).
Should it have?

yes - that is already the new ipv4 address for gemulon.

Yeah, now my ssh is complaining about the address change, but I see
it's still the same server key, so all good.

regards, tom lane