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DjangoGirls / tutorial

This is a tutorial we are using for Django Girls workshops
http://tutorial.djangogirls.org/
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Site is off? #1664

Closed GCrispino closed 4 years ago

GCrispino commented 4 years ago

Hi! Not sure if this is the right place, but I've had some problems when trying to open the website. I've been getting ERR_NAME_NOT_RESOLVED error. Is the site suffering from infrastructure changes/problems?

magul commented 4 years ago

We're using GitBook (legacy) to server tutorial. I can see CNAME for tutorial.djangogirls.org

$ dig tutorial.djangogirls.org  CNAME

; <<>> DiG 9.16.1-Ubuntu <<>> tutorial.djangogirls.org CNAME
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29492
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;tutorial.djangogirls.org.  IN  CNAME

;; ANSWER SECTION:
tutorial.djangogirls.org. 226   IN  CNAME   www.gitbooks.io.

;; Query time: 0 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: czw cze 04 15:15:18 CEST 2020
;; MSG SIZE  rcvd: 82

but www.gitbooks.io DNS record is empty:

$ dig www.gitbooks.io CNAME A
;; Warning, extra type option

; <<>> DiG 9.16.1-Ubuntu <<>> www.gitbooks.io CNAME A
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56990
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 65494
;; QUESTION SECTION:
;www.gitbooks.io.       IN  A

;; Query time: 12 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: czw cze 04 15:18:03 CEST 2020
;; MSG SIZE  rcvd: 44

There's also an issue that Legacy GitBook is deprecated. They claimed that only updating content will be disabled, but maybe the deprecation went further. See #1652 for reference.

GCrispino commented 4 years ago

There's also an issue that Legacy GitBook is deprecated.

Maybe that's the problem then? The legacy GitBook website seems to be off, too.

magul commented 4 years ago

Maybe that's the problem then? The legacy GitBook website seems to be off, too.

It looks that they have infrastructure problem: https://twitter.com/GitBookStatus/status/1268530219901693956

I would prefer not to rush to move the tutorial to a different provider, but I believe, as Legacy is deprecated the discussion in #1652 will speed up here.

magul commented 4 years ago

It looks, that it works at the moment. Closing that one and will conduct moving from GitBook infrastructure in #1652.