So nice you asked Stefano. I've made a search through all the pages of the API with the pattern '/zh/' in the URL, and I've found is not an isolated issue. Here's the list I've retrieved:
https://ask.openstack.org/zh/question/12070/my-instance-can-not-obtain-ip/ https://ask.openstack.org/zh/question/4143/openstack-with-vmware-esxi-as-hypervisor/ https://ask.openstack.org/zh/question/25877/when-the-public-endpoint-will-be-used/ https://ask.openstack.org/zh/question/5396/helpvolume-attach-to-instance-not-success/ https://ask.openstack.org/zh/question/9307/openstack-network-settinghow-to-set-flat_interface-and-public_interface-in-this-situation/ https://ask.openstack.org/zh/question/9548/installation-nova-computer-kvm-problems-encountered-for-grizzly/ https://ask.openstack.org/zh/question/5088/how-many-instance-could-openstack-create/ https://ask.openstack.org/zh/question/6196/programmingerror-programmingerror-1146-table-novaservices-doesnt-exist/ https://ask.openstack.org/zh/question/5858/set-admin-password-is-not-implemented-by-this-driver-or-guest-instance/ https://ask.openstack.org/zh/question/5284/can-the-openstack-nova-computing-node-be-directly-installed-on-the-exsi/ https://ask.openstack.org/zh/question/5089/an-instance-couldnt-release-its-resourcevcpu-rom-etc-only-if-it-is-terminated-and-whats-the-reason-could-somebody-tell-me/ https://ask.openstack.org/zh/question/4544/openstack-instance-status-error/ https://ask.openstack.org/zh/question/4138/is-grizzly-compatible-with-mysql-cluster/ https://ask.openstack.org/zh/question/4050/instance-cannot-be-boot-after-power-maintenance-of-openstack-server-farm/ https://ask.openstack.org/zh/question/3744/the-proxy-node-in-swift/
All of them matches the same behavior, the API question has the URL with the chinese path which seems to be wrong.
Replacing it with the /en/, the issue works.
So nice you asked Stefano. I've made a search through all the pages of the API with the pattern '/zh/' in the URL, and I've found is not an isolated issue. Here's the list I've retrieved:
https:/ /ask.openstack. org/zh/ question/ 12070/my- instance- can-not- obtain- ip/ /ask.openstack. org/zh/ question/ 4143/openstack- with-vmware- esxi-as- hypervisor/ /ask.openstack. org/zh/ question/ 25877/when- the-public- endpoint- will-be- used/ /ask.openstack. org/zh/ question/ 5396/helpvolume -attach- to-instance- not-success/ /ask.openstack. org/zh/ question/ 9307/openstack- network- settinghow- to-set- flat_interface- and-public_ interface- in-this- situation/ /ask.openstack. org/zh/ question/ 9548/installati on-nova- computer- kvm-problems- encountered- for-grizzly/ /ask.openstack. org/zh/ question/ 5088/how- many-instance- could-openstack -create/ /ask.openstack. org/zh/ question/ 6196/programmin gerror- programmingerro r-1146- table-novaservi ces-doesnt- exist/ /ask.openstack. org/zh/ question/ 5858/set- admin-password- is-not- implemented- by-this- driver- or-guest- instance/ /ask.openstack. org/zh/ question/ 5284/can- the-openstack- nova-computing- node-be- directly- installed- on-the- exsi/ /ask.openstack. org/zh/ question/ 5089/an- instance- couldnt- release- its-resourcevcp u-rom-etc- only-if- it-is-terminate d-and-whats- the-reason- could-somebody- tell-me/ /ask.openstack. org/zh/ question/ 4544/openstack- instance- status- error/ /ask.openstack. org/zh/ question/ 4138/is- grizzly- compatible- with-mysql- cluster/ /ask.openstack. org/zh/ question/ 4050/instance- cannot- be-boot- after-power- maintenance- of-openstack- server- farm/ /ask.openstack. org/zh/ question/ 3744/the- proxy-node- in-swift/
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All of them matches the same behavior, the API question has the URL with the chinese path which seems to be wrong.
Replacing it with the /en/, the issue works.