Introduce global OCIS_TLS_ROOT_CA_CERTIFICATE

[mmattel]

When running the below grep commands in the service folder, the following services get listed using a xxx_ROOT_CA_CERTIFICATE, a xxx_EVENTS_TLS_INSECURE and a xxx_EVENTS_ENABLE_TLS setting.

Though xxx_EVENTS_TLS_INSECURE does have OCIS_INSECURE as global option,
same with xxx_EVENTS_TLS_INSECURE which has OCIS_EVENTS_ENABLE_TLS,
xxx_ROOT_CA_CERTIFICATE do not have a global option.

Proposal

For ease of configuration of the xxx_ROOT_CA_CERTIFICATE, we should add a global envvar like:
OCIS_TLS_ROOT_CA_CERTIFICATE

grep -rl _ROOT_CA_CERTIFICATE

postprocessing/pkg/config/config.go
notifications/pkg/config/config.go
storage-users/pkg/config/config.go
eventhistory/pkg/config/config.go
graph/pkg/config/config.go
policies/pkg/config/config.go
sharing/pkg/config/config.go
search/pkg/config/search.go
userlog/pkg/config/config.go
audit/pkg/config/config.go
antivirus/pkg/config/config.go

grep -rl _EVENTS_TLS_INSECURE (all those envvars have OCIS_INSECURE as global option)

postprocessing/pkg/config/config.go
notifications/pkg/config/config.go
storage-users/pkg/config/config.go
eventhistory/pkg/config/config.go
graph/pkg/config/config.go
policies/pkg/config/config.go
sharing/pkg/config/config.go
search/pkg/config/search.go
userlog/pkg/config/config.go
audit/pkg/config/config.go
antivirus/pkg/config/config.go

grep -rl _EVENTS_ENABLE_TLS (all those envvars have OCIS_EVENTS_ENABLE_TLS as global option)

postprocessing/pkg/config/config.go
notifications/pkg/config/config.go
storage-users/pkg/config/config.go
eventhistory/pkg/config/config.go
graph/pkg/config/config.go
policies/pkg/config/config.go
sharing/pkg/config/config.go
search/pkg/config/search.go
userlog/pkg/config/config.go
audit/pkg/config/config.go
nats/README.md
nats/pkg/config/config.go
antivirus/pkg/config/config.go

Note that before creating a PR, rerun the grep commands to list all services affected because new services may have been introduced in the meanwhile.

@butonic @micbar @kobergj

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 10 days if no further activity occurs. Thank you for your contributions.

[mmattel]

dont close