unkin-agent
9da206dc7c
PVCs and CloudNativePG Clusters need S3 buckets and backup schedules
provisioned consistently. This operator watches the
backups.unkin.net/{schedule,destination} annotations on those objects and
provisions everything needed to back them up, with no new CRDs.
- Add a PVC controller that provisions cephrgw ObjectStoreUser/Bucket/BucketAccess,
auto-generates a restic repo-password Secret and creates a k8up Schedule scoped
to the PVC via spec.backup.volumes[].persistentVolumeClaim.claimName.
- Add a CNPG Cluster controller that provisions the same bucket stack, idempotently
patches spec.backup.barmanObjectStore (leaving a user-set destinationPath alone
with a Warning event) and creates a ScheduledBackup.
- Resolve destinations through a ConfigMap lookup table; requeue until the
BucketAccess is Ready before creating schedule resources; own-reference created
resources and retain bucket data by default.
- Add schedule-mapping helpers (k8up 5-field/shortcut pass-through, CNPG 6-field
seconds-first) and deterministic, length-bounded name derivation.
- Add unit tests (schedule mapping, name derivation, destination resolution) and
envtest controller tests for both paths, wiring the external CRDs into envtest.
- Add kubebuilder-generated RBAC, a Dockerfile (distroless/nonroot), Woodpecker
lint/test/build pipelines and a tag-triggered image push to the artifactapi
docker-internal registry, plus a version-bump Makefile and deploy manifests.
98 lines
3.0 KiB
Go
98 lines
3.0 KiB
Go
package pflag
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import (
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"fmt"
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"net"
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"strings"
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)
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// -- net.IP value
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type ipValue net.IP
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func newIPValue(val net.IP, p *net.IP) *ipValue {
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*p = val
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return (*ipValue)(p)
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}
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func (i *ipValue) String() string { return net.IP(*i).String() }
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func (i *ipValue) Set(s string) error {
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if s == "" {
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return nil
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}
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ip := net.ParseIP(strings.TrimSpace(s))
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if ip == nil {
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return fmt.Errorf("failed to parse IP: %q", s)
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}
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*i = ipValue(ip)
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return nil
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}
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func (i *ipValue) Type() string {
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return "ip"
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}
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func ipConv(sval string) (interface{}, error) {
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ip := net.ParseIP(sval)
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if ip != nil {
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return ip, nil
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}
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return nil, fmt.Errorf("invalid string being converted to IP address: %s", sval)
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}
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// GetIP return the net.IP value of a flag with the given name
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func (f *FlagSet) GetIP(name string) (net.IP, error) {
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val, err := f.getFlagType(name, "ip", ipConv)
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if err != nil {
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return nil, err
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}
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return val.(net.IP), nil
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}
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// IPVar defines an net.IP flag with specified name, default value, and usage string.
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// The argument p points to an net.IP variable in which to store the value of the flag.
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func (f *FlagSet) IPVar(p *net.IP, name string, value net.IP, usage string) {
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f.VarP(newIPValue(value, p), name, "", usage)
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}
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// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash.
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func (f *FlagSet) IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) {
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f.VarP(newIPValue(value, p), name, shorthand, usage)
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}
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// IPVar defines an net.IP flag with specified name, default value, and usage string.
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// The argument p points to an net.IP variable in which to store the value of the flag.
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func IPVar(p *net.IP, name string, value net.IP, usage string) {
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CommandLine.VarP(newIPValue(value, p), name, "", usage)
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}
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// IPVarP is like IPVar, but accepts a shorthand letter that can be used after a single dash.
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func IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) {
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CommandLine.VarP(newIPValue(value, p), name, shorthand, usage)
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}
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// IP defines an net.IP flag with specified name, default value, and usage string.
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// The return value is the address of an net.IP variable that stores the value of the flag.
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func (f *FlagSet) IP(name string, value net.IP, usage string) *net.IP {
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p := new(net.IP)
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f.IPVarP(p, name, "", value, usage)
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return p
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}
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// IPP is like IP, but accepts a shorthand letter that can be used after a single dash.
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func (f *FlagSet) IPP(name, shorthand string, value net.IP, usage string) *net.IP {
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p := new(net.IP)
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f.IPVarP(p, name, shorthand, value, usage)
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return p
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}
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// IP defines an net.IP flag with specified name, default value, and usage string.
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// The return value is the address of an net.IP variable that stores the value of the flag.
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func IP(name string, value net.IP, usage string) *net.IP {
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return CommandLine.IPP(name, "", value, usage)
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}
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// IPP is like IP, but accepts a shorthand letter that can be used after a single dash.
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func IPP(name, shorthand string, value net.IP, usage string) *net.IP {
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return CommandLine.IPP(name, shorthand, value, usage)
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}
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