mirror of https://github.com/pulumi/pulumi.git
403b3d3fa4
The `ignoreChanges` resource option accepts a list of paths into a
resource that should be ignored when computing whether or not something
has changed. For example:
```typescript
const r = new Resource(
"r",
{
a: "a",
b: [1, 2],
c: { d: "d" },
},
{
ignoreChanges: [
"a",
"b[*]",
],
}
)
```
Here, when diffing `r`, Pulumi will ignore changes to `a` (due to the
path `"a"`) as well as changes to any element of `b` (due to the
_wildcard_ path `"b[*]"`). Under the hood, `ignoreChanges` is
implemented partly by "resetting" pieces of a resource's state to older
values -- that is, rather than ignoring changes that might be reported,
Pulumi will undo the changes before they are used altogether.
In #16406, a panic encountered when resetting children of arrays of
different length was fixed. This commit extends this fix to cover panics
that occur when simply resetting arrays themselves (e.g. resetting
`[1,2]` to `[1,2,3]`). As part of this, some test cases are renamed to
convey that the are actually testing the children of arrays or
wildcard-selected objects, in order to accommodate new test cases for
this panic.
Fixes #16724
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| channel | ||
| constant | ||
| diag | ||
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| env | ||
| promise | ||
| resource | ||
| slice | ||
| testing | ||
| tokens | ||
| tools | ||
| util | ||
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