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The admin endpoint is listening on the ctlplane network by default;
services should ideally be using the internal api network for this kind
of traffic, as the ctlplane network is mostly for provisioning. On the
other hand, the admin endpoint shouldn't be as relevant with services
switching to keystone v3.
Change-Id: I1213a83ef8693c1cca1d20de974f7949a801d9f1
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When a service connects to the database VIP from the node hosting this
VIP, the resulting TCP socket has a src address which is by default
bound to the VIP as well. If the VIP is failed over to another node
while the socket's Send-Q is not empty, TCP keepalive won't engage and
the service will become unavailable for a very long time (by default
more than 10m).
To prevent failover issues, DB connections should have the src address
of their TCP socket bound to the IP of the network interface used for
MySQL traffic. This is achieved by passing a new option to the
database connection URIs. This option is available starting from
PyMySQL 0.7.9-2.
We use a new intermediate variable in hiera to hold the IP to be used
as a source address for all DB connections. All services adapt their
database URI accordingly.
Moreover, a new YAML validation check is added to guarantee that new
services will construct their database URI appropriately.
Change-Id: Ic69de63acbfb992314ea30a3a9b17c0b5341c035
Closes-Bug: #1643487
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Heat now supports release name aliases, so we can replace
the inconsistent mix of date related versions with one consistent
version that aligns with the supported version of heat for this
t-h-t branch.
This should also help new users who sometimes copy/paste old templates
and discover intrinsic functions in the t-h-t docs don't work because
their template version is too old.
Change-Id: Ib415e7290fea27447460baa280291492df197e54
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It turns out the puppet-mistral change this depends on broke
introspection, so we need to back it out for now.
This reverts commit ed029e5bf279945e82bff8766af4093856a7ac6a.
Change-Id: I828478267935cdc68aa24de8c9dc2d12fcadb631
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The upstream puppet module is adding the proper keystone authtoken
middleware support. This change updates THT to use the keystone
authtoken class rather than the deprecated settings. This also allows
for proper keystone v3 integration.
Change-Id: Iaf82716122a25e3e0785de1250d24edaaa5e4d04
Depends-On: I71969ef09018f9daa5f81c4f3bcbdb0b0974446c
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Adds new puppet specific services for Mistral
API and Mistral Engine.
This submission enables the mistral service by default in the
overcloud, a following submission will disable it and make it
optional by enabling it on demand based in an environment file.
Depends-On: Iae42ffa37c4c9b1e070b7c3753e04c45bb97703f
Depends-On: I942d419be951651e305d01460f394870c30a9878
Depends-On: I6cb2cbf4a2abf494668d24b8c36b0d525643f0af
Implements: blueprint composable-services-within-roles
Co-Authored-By: Carlos Camacho <ccamacho@redhat.com>
Change-Id: Id5ff9cb498b5a47af38413d211ff0ed6ccd0015b
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