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This issue was spotted during major upgrade where we had calls like
this:
servers: {get_param: servers, Controller}
These get_param calls are hanging indefinitely and make the whole
upgrade end in a timeout. We need to put brackets around the get_param
function when there are multiple arguments:
http://docs.openstack.org/developer/heat/template_guide/hot_spec.html#get-param
This is already done in most of the tree, and the few places where this
was not happening were parts not under CI. After this change the
following grep returns only one false positive:
grep -ir get_param: |grep -v -- '\[' |grep ','
Change-Id: I65b23bb44f37b93e017dd15a5212939ffac76614
Closes-Bug: #1626628
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We need to remove the hard-coded roles from overcloud.j2.yaml
as now it's valid to e.g remove BlockStorage completely.
The previous behavior for the per-role upgrade scripts is maintained
but we'll need to rework this for newton->ocata upgrades where we
can no longer be sure the servers mapping will contain all roles.
Change-Id: I25e6c84757e3c00fba2aae834cd8206c62e44acf
Partially-Implements: blueprint custom-roles
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In Newton, Aodh will be using its own mysql DB rather than
using ceilometer's mongo instance. This means we need to
migrate any existing alarm and alrm history data from
ceilometer DB to aodh mysqlDB. Upstream aodh provides us
with a aodh-data-migration utility. We need to invoke this
during the mitaka->newton upgrade procedure so data is
migrated as expected and aodh mysql backend takes over.
Closes-bug: #1611794
Change-Id: I17888b57ecf98cd83e92af2f9cdbead066b03aa3
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Michele Baldessari
Steven Hardy
Pradeep Kilambi