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This adjusts the interface to OS::TripleO::AllNodesExtraConfig so
it supports custom/composable/optional roles.
Note this does break backwards compatibility, and I can't see any way
to avoid that. I've converted the in-tree templates, and we'll have
to document carefully and or provide a script (or automated conversion
via mistral perhaps?) to allow folks to easily adjust any out of tree
templates to the new format.
Basically you just have to:
1. Remove all the *_servers parameters, replace with one "servers"
json parameter
2. Replace references to e.g "controller_servers" with "servers, Controller"
which does a path-based lookup into the json map provided by overcloud.yaml
Change-Id: I5eebf853646b2f6300d6b542fcd4f43e82d3b413
Partially-Implements: blueprint custom-roles
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Instead of creating a nested stack, as it's slightly lower overhead
and will make things easier when adding custom roles (where a
hard-coded default template can't work)
Change-Id: If9f8294ba477d1c1364e19a52152905a2c02e959
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Since https://review.openstack.org/#/c/315616 this is no longer
required.
Change-Id: I0452d1577a25d19b4351bfe7830a6c7bbe485e67
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This environment can be used with AllNodesExtraConfig to enable swap on
a device with the given label as specified by the swap_partition_label
parameter.
If Ironic is used to create the swap partition, the partition will have
a label of swap1, so that's a reasonable default for the parameter.
The partition is also written to /etc/fstab as a swap mount so that it
will be enabled on reboot.
Change-Id: I5cd68c13dbfe53eecf6c6ad93151eadc980a902d
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Create a new SoftwareDeployment that can be used to add a swap file to
all nodes The amount of swap and the location of the swap file can be
customized via parameter_defaults and the swap_size_megabytes/swap_path
parameters.
Change-Id: I1fb14c0fab2255410fceb26c3a7d5cfe0ba57b3b
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There are two reasons the name property should always be set for deployment
resources:
- The name often shows up in logs, files and API calls, the default
derived name is long and unhelpful
- Sorting by name determines the merge order of os-apply-config, and the
execution order of puppet/shell scripts (note this is different to
resource dependency order) so leaving the default name results in an
undetermined order which could lead to unpredictable deployment of
configs
This change simply sets the name to the resource name, but a future change
should prepend each name with a run-parts style 2 digit prefix so that the
order is explicitly stated. Documentation for extraconfig needs to clearly
state what prefix is needed to override which merge/execution order.
For existing overcloud stacks, heat currently replaces deployment resources
when the name changes, so this change
Depends-On: I95037191915ccd32b2efb72203b146897a4edbc9
Change-Id: Ic4bcd56aa65b981275c3d4214588bfc4de63b3b0
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Adds hook to enable additional "AllNodes" config to be performed prior
to applying puppet - this is useful when you need to build
configuration data which requires knowledge of all nodes in a cluster,
or of the entire deployment.
As an example, there is a sample config template which collects the
hostname and mac addresses for all nodes in the deployment then writes
the data to all Controller nodes. Something similar to this may be
required to enable creation of the nexus_config in
https://review.openstack.org/#/c/198754/
There's also another, simpler, example which shows how you could share
the output of an OS::Heat::RandomString between nodes.
Change-Id: I8342a238f50142d8c7426f2b96f4ef1635775509
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Steven Hardy
James Slagle
Steve Baker