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Merge pull request #1004 from holta/openvpn-handle2

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openvpn_handle variable explained (part 2)
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A Holt 2018-08-15 23:42:13 -04:00 • committed by GitHub
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10
roles/openvpn/templates/announcer.j2
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@ -8,7 +8,15 @@ if [ -f /etc/iiab/openvpn_handle ]; then
# Option #1
HANDLE=`cat /etc/iiab/openvpn_handle`
# Option #2: UUID is later used, if openvpn_handle is not set
# Sourcing a variable from ~4 different places is a recipe for total confusion (or worse!)
# Sourcing a variable from ~4 different places is a recipe for total confusion
# (or worse!) Far better to make variable openvpn_handle and file
# /etc/iiab/openvpn_handle "obligatory" (EMPTY STRING "" IS TOLERATED, in which
# case OpenVPN server should use /etc/iiab/uuid in lieu of the handle).
# CLARIF: "systemctl restart openvpn@xscenet" still runs even if the above is
# defied. e.g. if an implementer deletes /etc/iiab/openvpn_handle by accident.
#else
# # Option #3: Dangerous to invoke hypothetical variables :(
# source /etc/iiab/iiab.env