coredns/core/plugin/zplugin.go
Christian Ang 2e6953c7db
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>
2021-11-12 11:22:34 -05:00

57 lines
2.3 KiB
Go

// generated by directives_generate.go; DO NOT EDIT
package plugin
import (
// Include all plugins.
_ "github.com/coredns/caddy/onevent"
_ "github.com/coredns/coredns/plugin/acl"
_ "github.com/coredns/coredns/plugin/any"
_ "github.com/coredns/coredns/plugin/auto"
_ "github.com/coredns/coredns/plugin/autopath"
_ "github.com/coredns/coredns/plugin/azure"
_ "github.com/coredns/coredns/plugin/bind"
_ "github.com/coredns/coredns/plugin/bufsize"
_ "github.com/coredns/coredns/plugin/cache"
_ "github.com/coredns/coredns/plugin/cancel"
_ "github.com/coredns/coredns/plugin/chaos"
_ "github.com/coredns/coredns/plugin/clouddns"
_ "github.com/coredns/coredns/plugin/debug"
_ "github.com/coredns/coredns/plugin/dns64"
_ "github.com/coredns/coredns/plugin/dnssec"
_ "github.com/coredns/coredns/plugin/dnstap"
_ "github.com/coredns/coredns/plugin/erratic"
_ "github.com/coredns/coredns/plugin/errors"
_ "github.com/coredns/coredns/plugin/etcd"
_ "github.com/coredns/coredns/plugin/file"
_ "github.com/coredns/coredns/plugin/forward"
_ "github.com/coredns/coredns/plugin/forwardcrd"
_ "github.com/coredns/coredns/plugin/geoip"
_ "github.com/coredns/coredns/plugin/grpc"
_ "github.com/coredns/coredns/plugin/header"
_ "github.com/coredns/coredns/plugin/health"
_ "github.com/coredns/coredns/plugin/hosts"
_ "github.com/coredns/coredns/plugin/k8s_external"
_ "github.com/coredns/coredns/plugin/kubernetes"
_ "github.com/coredns/coredns/plugin/loadbalance"
_ "github.com/coredns/coredns/plugin/local"
_ "github.com/coredns/coredns/plugin/log"
_ "github.com/coredns/coredns/plugin/loop"
_ "github.com/coredns/coredns/plugin/metadata"
_ "github.com/coredns/coredns/plugin/metrics"
_ "github.com/coredns/coredns/plugin/minimal"
_ "github.com/coredns/coredns/plugin/nsid"
_ "github.com/coredns/coredns/plugin/pprof"
_ "github.com/coredns/coredns/plugin/ready"
_ "github.com/coredns/coredns/plugin/reload"
_ "github.com/coredns/coredns/plugin/rewrite"
_ "github.com/coredns/coredns/plugin/root"
_ "github.com/coredns/coredns/plugin/route53"
_ "github.com/coredns/coredns/plugin/secondary"
_ "github.com/coredns/coredns/plugin/sign"
_ "github.com/coredns/coredns/plugin/template"
_ "github.com/coredns/coredns/plugin/tls"
_ "github.com/coredns/coredns/plugin/trace"
_ "github.com/coredns/coredns/plugin/transfer"
_ "github.com/coredns/coredns/plugin/whoami"
)