Fix for network calculation for DHCP
This commit is contained in:
Gregory Kurtzer
5
Makefile
5
Makefile
@@ -48,10 +48,7 @@ files: all
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install -d -m 0755 /etc/warewulf/
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install -d -m 0755 /etc/warewulf/ipxe
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install -d -m 0755 /var/lib/tftpboot/warewulf/ipxe/
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install -m 0640 etc/dhcpd.conf /etc/dhcp/dhcpd.conf
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install -m 0644 etc/nodes.conf /etc/warewulf/nodes.conf
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install -m 0644 etc/warewulf.conf /etc/warewulf/warewulf.conf
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install -m 0644 etc/ipxe/default.ipxe /etc/warewulf/ipxe/default.ipxe
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cp -r etc* /etc/warewulf/
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cp -r tftpboot/* /var/lib/tftpboot/warewulf/ipxe/
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restorecon -r /var/lib/tftpboot/warewulf
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cp -r overlays /var/warewulf/
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@@ -33,8 +33,8 @@ if exists user-class and option user-class = "iPXE" {
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}
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}
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subnet {{.Ipaddr}} netmask {{.Netmask}} {
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range {{.RangeStart}} {{.RangeEnd}};
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subnet {{$.Network}} netmask {{$.Netmask}} {
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range {{$.RangeStart}} {{$.RangeEnd}};
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next-server 192.168.1.1;
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}
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@@ -34,9 +34,9 @@ if exists user-class and option user-class = "iPXE" {
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}
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{{range .Nodes}}
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host {{.Fqdn}} {
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hardware ethernet {{.NetDevs.eth0.Hwaddr}}
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filed-address {{.NetDevs.eth0.Ipaddr}}
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{{- range $nodes := .Nodes}}
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host {{$.Fqdn}} {
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hardware ethernet {{$nodes.NetDevs.eth0.Hwaddr}}
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filed-address {{$nodes.NetDevs.eth0.Ipaddr}}
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}
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{{end}}
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91
go.mod
91
go.mod
@@ -3,56 +3,57 @@ module github.com/hpcng/warewulf
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go 1.15
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require (
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github.com/BurntSushi/toml v0.3.1
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github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5
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github.com/beorn7/perks v1.0.1
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github.com/containerd/containerd v1.3.2
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github.com/BurntSushi/toml v0.3.1 // indirect
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github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5 // indirect
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github.com/beorn7/perks v1.0.1 // indirect
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github.com/brotherpowers/ipsubnet v0.0.0-20170914094241-30bc98f0a5b1
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github.com/containerd/containerd v1.3.2 // indirect
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github.com/containers/image/v5 v5.7.0
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github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b
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github.com/containers/ocicrypt v1.0.3
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github.com/containers/storage v1.23.6
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github.com/docker/distribution v2.7.1+incompatible
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github.com/docker/docker v1.4.2-0.20191219165747-a9416c67da9f
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github.com/docker/docker-credential-helpers v0.6.3
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github.com/docker/go-connections v0.4.0
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github.com/docker/go-metrics v0.0.1
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github.com/docker/go-units v0.4.0
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github.com/ghodss/yaml v1.0.0
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github.com/gogo/protobuf v1.3.1
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github.com/golang/protobuf v1.4.2
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github.com/gorilla/mux v1.7.4
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github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a
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github.com/fatih/color v1.9.0
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github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b // indirect
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github.com/containers/ocicrypt v1.0.3 // indirect
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github.com/containers/storage v1.23.6 // indirect
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github.com/docker/distribution v2.7.1+incompatible // indirect
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github.com/docker/docker v1.4.2-0.20191219165747-a9416c67da9f // indirect
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github.com/docker/docker-credential-helpers v0.6.3 // indirect
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github.com/docker/go-connections v0.4.0 // indirect
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github.com/docker/go-metrics v0.0.1 // indirect
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github.com/docker/go-units v0.4.0 // indirect
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github.com/fatih/color v1.9.0 // indirect
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github.com/ghodss/yaml v1.0.0 // indirect
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github.com/gogo/protobuf v1.3.1 // indirect
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github.com/golang/protobuf v1.4.2 // indirect
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github.com/gorilla/mux v1.7.4 // indirect
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github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a // indirect
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github.com/kelseyhightower/envconfig v1.4.0
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github.com/klauspost/compress v1.11.1
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github.com/klauspost/pgzip v1.2.5
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github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a
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github.com/klauspost/compress v1.11.1 // indirect
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github.com/klauspost/pgzip v1.2.5 // indirect
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github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a // indirect
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github.com/manifoldco/promptui v0.8.0
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github.com/mattn/go-colorable v0.1.6
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github.com/mattn/go-isatty v0.0.12
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github.com/matttproud/golang_protobuf_extensions v1.0.1
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github.com/mtrmac/gpgme v0.1.2
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github.com/opencontainers/go-digest v1.0.0
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github.com/mattn/go-colorable v0.1.6 // indirect
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github.com/mattn/go-isatty v0.0.12 // indirect
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github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
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github.com/mtrmac/gpgme v0.1.2 // indirect
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github.com/opencontainers/go-digest v1.0.0 // indirect
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github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6
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github.com/opencontainers/umoci v0.4.6
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github.com/pkg/errors v0.9.1
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github.com/prometheus/client_golang v1.1.0
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github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4
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github.com/prometheus/common v0.6.0
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github.com/prometheus/procfs v0.0.3
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github.com/russross/blackfriday/v2 v2.0.1
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github.com/sirupsen/logrus v1.7.0
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github.com/pkg/errors v0.9.1 // indirect
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github.com/prometheus/client_golang v1.1.0 // indirect
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github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4 // indirect
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github.com/prometheus/common v0.6.0 // indirect
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github.com/prometheus/procfs v0.0.3 // indirect
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github.com/russross/blackfriday/v2 v2.0.1 // indirect
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github.com/sirupsen/logrus v1.7.0 // indirect
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github.com/spf13/cobra v1.1.1
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github.com/ulikunitz/xz v0.5.8
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github.com/vbauerster/mpb/v5 v5.3.0
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go.etcd.io/bbolt v1.3.5
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golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9
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golang.org/x/net v0.0.0-20200602114024-627f9648deb9
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golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a
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golang.org/x/sys v0.0.0-20200909081042-eff7692f9009
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google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013
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google.golang.org/grpc v1.27.0
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google.golang.org/protobuf v1.24.0
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gopkg.in/square/go-jose.v2 v2.3.1
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github.com/ulikunitz/xz v0.5.8 // indirect
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github.com/vbauerster/mpb/v5 v5.3.0 // indirect
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go.etcd.io/bbolt v1.3.5 // indirect
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golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9 // indirect
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golang.org/x/net v0.0.0-20200602114024-627f9648deb9 // indirect
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golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a // indirect
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golang.org/x/sys v0.0.0-20200909081042-eff7692f9009 // indirect
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google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect
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google.golang.org/grpc v1.27.0 // indirect
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google.golang.org/protobuf v1.24.0 // indirect
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gopkg.in/square/go-jose.v2 v2.3.1 // indirect
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gopkg.in/yaml.v2 v2.3.0
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)
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2
go.sum
2
go.sum
@@ -43,6 +43,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
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github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
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github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
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github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
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github.com/brotherpowers/ipsubnet v0.0.0-20170914094241-30bc98f0a5b1 h1:80OMQcGycPqKFFabSaxOagCh7mgspnMl/X3YGmNi+j0=
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github.com/brotherpowers/ipsubnet v0.0.0-20170914094241-30bc98f0a5b1/go.mod h1:mm9ZF6W76SwZtJpYzrVmTMuzmIhPX0SIuEosW/OTFd4=
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github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
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github.com/checkpoint-restore/go-criu/v4 v4.0.2/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw=
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@@ -2,6 +2,7 @@ package dhcp
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import (
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"fmt"
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"github.com/brotherpowers/ipsubnet"
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"github.com/hpcng/warewulf/internal/pkg/node"
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"github.com/hpcng/warewulf/internal/pkg/wwlog"
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"github.com/spf13/cobra"
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@@ -16,6 +17,7 @@ type dhcpTemplate struct {
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Ipaddr string
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RangeStart string
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RangeEnd string
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Network string
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Netmask string
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Nodes []node.NodeInfo
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}
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@@ -49,9 +51,12 @@ func CobraRunE(cmd *cobra.Command, args []string) error {
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for _, address := range addrs {
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if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
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if ipnet.IP.String() == controller.Ipaddr {
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mask := ipnet.IP.DefaultMask()
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m, _ := ipnet.Mask.Size()
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sub := ipsubnet.SubnetCalculator(ipnet.IP.String(), m)
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d.Ipaddr = ipnet.IP.String()
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d.Netmask = fmt.Sprintf("%d.%d.%d.%d", mask[0], mask[1], mask[2], mask[3])
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d.Network = sub.GetNetworkPortion()
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d.Netmask = sub.GetSubnetMask()
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d.RangeStart = controller.Services.Dhcp.RangeStart
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d.RangeEnd = controller.Services.Dhcp.RangeEnd
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configured = true
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