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| author |  Christian Ang <christian.ang@outlook.com>
| 2021-11-12 08:22:34 -0800 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2021-11-12 11:22:34 -0500 |
| commit | 2e6953c7dbd1d6b359911e1ce92e2567df07ca8c (patch) | |
| tree | d91514ca867bb5b000bec3ea219e6a2ab0a0c244 /plugin/backend.go | |
| parent | 6953ab2b4f23f916a08b68ba51b9a26e41e9a748 (diff) | |
| download | coredns-2e6953c7dbd1d6b359911e1ce92e2567df07ca8c.tar.gz coredns-2e6953c7dbd1d6b359911e1ce92e2567df07ca8c.tar.zst coredns-2e6953c7dbd1d6b359911e1ce92e2567df07ca8c.zip | |
Initial implementation of ForwardCRD plugin (#4512)
* Add forwardcrd plugin README.md
Co-authored-by: Aidan Obley <aobley@vmware.com>
Signed-off-by: Christian Ang <angc@vmware.com>
* Create forwardcrd plugin
- Place forwardcrd before forward plugin in plugin list. This will avoid
forward from preventing the forwardcrd plugin from handling any queries
in the case of having a default upstream forwarder in a server block (as
is the case in the default kubernetes Corefile).
Co-authored-by: Aidan Obley <aobley@vmware.com>
Signed-off-by: Christian Ang <angc@vmware.com>
* Add Forward CRD
Signed-off-by: Christian Ang <angc@vmware.com>
* Add NewWithConfig to forward plugin
- allows external packages to instanciate forward plugins
Co-authored-by: Aidan Obley <aobley@vmware.com>
Signed-off-by: Christian Ang <angc@vmware.com>
* ForwardCRD plugin handles requests for Forward CRs
- add a Kubernetes controller that can read Forward CRs
- instances of the forward plugin are created based on Forward CRs from
the Kubernetes controller
- DNS requests are handled by calling matching Forward plugin instances
based on zone name
- Defaults to the kube-system namespace to align with Corefile RBAC
Signed-off-by: Christian Ang <angc@vmware.com>
Use klog v2 in forwardcrd plugin
* Refactor forward setup to use NewWithConfig
Co-authored-by: Christian Ang <angc@vmware.com>
Signed-off-by: Edwin Xie <exie@vmware.com>
* Use ParseInt instead of Atoi
- to ensure that the bitsize is 32 for later casting to uint32
Signed-off-by: Christian Ang <angc@vmware.com>
* Add @christianang to CODEOWNERS for forwardcrd
Signed-off-by: Christian Ang <angc@vmware.com>
Co-authored-by: Edwin Xie <exie@vmware.com>
Diffstat (limited to 'plugin/backend.go')
0 files changed, 0 insertions, 0 deletions