operator: rework label templating #808
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no code changes, just label templating functions moved to labeltmpl.go. Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Fixes rancher#807 Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
1. '.' is added to the allowed characted in label values (previously was
sobsituted with '-').
2. when the first character of a label value is not alphanumeric ("-" or
"_" or ".") we drop it (previously we prepended 'm').
3. if the last characted of a label value is not alphanumeric ("-" or
"_" or ".") we drop it (previously was not checked).
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
Signed-off-by: Francesco Giudici <francesco.giudici@suse.com>
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Reworked the code to provide templating to MachineInventory labels and name.
The template source data is the "System Information" (BIOS) and "System Data" (which we usually called 'HW Labels') data sent by the machines via the register client.
This rework fixes some bugs and duplicated code and slightly changes the behavior in few cases.
The behavioral changes address the following corner cases:
.is added to the allowed characters in label values (previously was substituted with-).-,_or.) we drop it (previously we prependedmto the label).-,_or.) we drop it (previously was not checked).note that for the MachineInventory name (which will also be the machine hostname after k8s provisioning) the allowed set of characters has not changed: it's the same of the label case but without the
_(i.e.,-or.).Regarding the MachineRegistration.spec.machineName:
m-${UUID}value is assigned to the MachineInventory.name (as previously)nosmbiosoption) the MachineInventory.name is assigned a defaultm-${UUID}name (new behavior).Fixes #807