Can't enable http2 with ATS9

[smalenfant]

• Traffic Control Cache Config (t3c, formerly ORT)

Current behavior:

ATS 9 deprecated disable_h2 configuration in sni.yaml
t3c -2, --default-client-enable-h2 can flip between enabling http2 or not.

Expected behavior:

When ATS9 is installed, the sni.yaml setting should be http2: true/false.

Steps to reproduce:

Verify with your client of choice if http2 is working or not depending on the setting you'd like.

Notes:

• ATS8 without sni.yaml, http2 enabled by default
• ATS8 with sni.yaml http2 disabled by default.
• ATS9 with sni.yaml, disabled by default and can't enable.

[mat1010]

I might misunderstood the issue, but you can enable h2 via a profile per DS. Following steps worked for me

• make sure you have enabled http2 with in the records.config
CONFIG proxy.config.http.server_port [...] proto=http2
• create a profile of type DS_PROFILE
• create a parameter with name enable_h2, config file parent.config value e.g. t or y.
• assign that parameter to the newly created porfile
• within the delivery service, assign the profile to it
• snapshot the config and queue the update.