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matrix-docker-ansible-deploy/roles/matrix-server/tasks/setup/setup_sanity_check.yml
Slavi Pantaleev b9b5674b8a Lowercase host_specific_hostname_identity to prevent troubles
If uppercase is used, certain tools (like certbot) would cause trouble.
They would retrieve a certificate for the lowercased domain name,
but we'd try to use it from an uppercase-named directory, which will
fail.

Besides certbot, we may experience other trouble too.
(it hasn't been investigated how far the breakage goes).

To fix it all, we lowercase `host_specific_hostname_identity` by default,
which takes care of the general use-case (people only setting that
and relying on us to build the other domain names - `hostname_matrix`
and `hostname_riot`).

For others, who decide to override these other variables directly
(and who may work around us and introduce uppercase there directly),
we also have the sanity-check tool warn if uppercase is detected
in any of the final domains.
2018-12-23 19:25:57 +02:00

24 lines
991 B
YAML

---
- name: Fail if Macaroon key is missing
fail:
msg: "You need to set a secret in the matrix_synapse_macaroon_secret_key variable"
when: "matrix_synapse_macaroon_secret_key == ''"
- name: Fail if Coturn Auth secret is missing
fail:
msg: "You need to set a secret in the matrix_coturn_turn_static_auth_secret variable"
when: "matrix_coturn_turn_static_auth_secret == ''"
# This sanity check is only used to detect uppercase when people override these specific variables.
#
# If people set `host_specific_hostname_identity` without overriding other variables (the general use-case),
# we take care to lower-case it automatically and it won't cause trouble anyway.
- name: Fail if uppercase domain used
fail:
msg: "Detected that you're using an uppercase domain name - `{{ item }}`. This will cause trouble. Please use all-lowercase!"
when: "item != item|lower"
with_items:
- "{{ hostname_identity }}"
- "{{ hostname_matrix }}"
- "{{ hostname_riot }}"