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45a690ca4eba98a09dac492d64f5c2b363ed9c83
warewulf/overlays/debug/internal/debug_test.go
Jonathon Anderson 45a690ca4e Rename "container" to "image" 
- Updated `wwctl upgrade` to handle updates
- Maintained `.Container` and `.ContainerName` in tstruct
- Added `ContainerName()` methods to node and profile objects
- Added `--container`, `-C` aliases to wwctl commands (`<node|profile> <add|set>`)
- Added `wwctl container` alias
- Added support for `container_exit.sh` if `image_exit.sh` is not found

Signed-off-by: Jonathon Anderson <janderson@ciq.com>
2025-01-19 05:54:19 -07:00

278 lines
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package debug
import (
"bytes"
"os"
"regexp"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/warewulf/warewulf/internal/app/wwctl/overlay/show"
"github.com/warewulf/warewulf/internal/pkg/testenv"
"github.com/warewulf/warewulf/internal/pkg/wwlog"
)
func Test_debugOverlay(t *testing.T) {
variableData := regexp.MustCompile(`(?m)(BuildTime|BuildTimeUnix|BuildSource|DataStore):.*$`)
hostname, _ := os.Hostname()
env := testenv.New(t)
defer env.RemoveAll()
env.ImportFile("etc/warewulf/nodes.conf", "nodes.conf")
env.ImportFile("var/lib/warewulf/overlays/debug/rootfs/warewulf/template-variables.md.ww", "../rootfs/warewulf/template-variables.md.ww")
tests := []struct {
name string
args []string
log string
}{
{
name: "debug",
args: []string{"--render", "node1", "debug", "warewulf/template-variables.md.ww"},
log: debug,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
cmd := show.GetCommand()
cmd.SetArgs(tt.args)
stdout := bytes.NewBufferString("")
stderr := bytes.NewBufferString("")
logbuf := bytes.NewBufferString("")
cmd.SetOut(stdout)
cmd.SetErr(stderr)
wwlog.SetLogWriter(logbuf)
err := cmd.Execute()
assert.NoError(t, err)
assert.Empty(t, stdout.String())
assert.Empty(t, stderr.String())
assert.Equal(t, strings.Replace(tt.log, "%HOSTNAME%", hostname, -1), variableData.ReplaceAllString(logbuf.String(), "${1}: REMOVED_BY_TEST"))
})
}
}
const debug = `backupFile: true
writeFile: true
Filename: warewulf/template-variables.md
# Warewulf template variables
This Warewulf template serves as a complete example of the variables
available to Warewulf templates. It may also be rendered against a
node to debug its apparent configuration.
wwctl overlay show --render $nodename debug /warewulf/template-variables.md.ww
The template data structure is defined in
internal/pkg/overlay/datastructure.go, though it also references
data from other structures.
## Node
- Id: node1
- Hostname: node1
- Comment:
- ClusterName:
- ImageName: rockylinux-9
- Ipxe: default
- RuntimeOverlay: hosts,ssh.authorized_keys,syncuser
- SystemOverlay: wwinit,wwclient,fstab,hostname,ssh.host_keys,issue,resolv,udev.netname,systemd.netname,ifcfg,NetworkManager,debian.interfaces,wicked,ignition
- Init: /sbin/init
- Root: initramfs
- AssetKey:
- Discoverable:
- Profiles: default
- Tags:
- Kernel:
- Version:
- Args: quiet crashkernel=no vga=791 net.naming-scheme=v238
- Ipmi:
- UserName: user
- Password: password
- Ipaddr: 192.168.4.21
- Netmask: 255.255.255.0
- Port:
- Gateway: 192.168.4.1
- Interface:
- Write: true
- Tags:
- NetDevs[default]:
- Type:
- OnBoot: true
- Device: wwnet0
- Hwaddr: e6:92:39:49:7b:03
- Ipaddr: 192.168.3.21
- Ipaddr6: <nil>
- Prefix: <nil>
- Netmask: 255.255.255.0
- Gateway: 192.168.3.1
- MTU:
- Primary: false
- Tags:
- NetDevs[secondary]:
- Type:
- OnBoot: true
- Device: wwnet1
- Hwaddr: 9a:77:29:73:14:f1
- Ipaddr: 192.168.3.22
- Ipaddr6: <nil>
- Prefix: <nil>
- Netmask: 255.255.255.0
- Gateway: 192.168.3.1
- MTU:
- Primary: false
- Tags: DNS1=8.8.8.8 DNS2=8.8.4.4
## Build variables
- BuildHost: %HOSTNAME%
- BuildTime: REMOVED_BY_TEST
- BuildTimeUnix: REMOVED_BY_TEST
- BuildSource: REMOVED_BY_TEST
- Overlay: debug
## Network
- Ipaddr:
- Ipaddr6:
- Netmask:
- Network:
- NetworkCIDR:
- Ipv6: false
## Services
### DHCP
- Dhcp.Enabled: true
- Dhcp.Template: default
- Dhcp.RangeStart:
- Dhcp.RangeEnd:
- Dhcp.SystemdName: dhcpd
### NFS
- Enabled: true
- SystemdName: nfsd
### SSH
- Key types:
- rsa
- dsa
- ecdsa
- ed25519
- First key type: rsa
### Warewulf
- Port: 9873
- Secure: true
- UpdateInterval: 60
- AutobuildOverlays: true
- EnableHostOverlay: true
- Syslog: false
### Other nodes
- AllNodes[0]:
- Id: node1
- Comment:
- ClusterName:
- ImageName: rockylinux-9
- Ipxe: default
- RuntimeOverlay: [hosts ssh.authorized_keys syncuser]
- SystemOverlay: [wwinit wwclient fstab hostname ssh.host_keys issue resolv udev.netname systemd.netname ifcfg NetworkManager debian.interfaces wicked ignition]
- Root: initramfs
- Discoverable:
- Init: /sbin/init
- AssetKey:
- Profiles: [default]
- Tags:
- Kernel
- Version:
- Args: quiet crashkernel=no vga=791 net.naming-scheme=v238
- Ipmi:
- Ipaddr: 192.168.4.21
- Netmask: 255.255.255.0
- Port:
- Gateway: 192.168.4.1
- UserName: user
- Password: password
- Interface:
- Write: true
- Tags:
- NetDevs[default]:
- Type:
- OnBoot: true
- Device: wwnet0
- Hwaddr: e6:92:39:49:7b:03
- Ipaddr: 192.168.3.21
- IpCIDR: 192.168.3.21/24
- Ipaddr6: <nil>
- Prefix: <nil>
- Netmask: 255.255.255.0
- Gateway: 192.168.3.1
- MTU:
- Primary: true
- Tags:
- NetDevs[secondary]:
- Type:
- OnBoot: true
- Device: wwnet1
- Hwaddr: 9a:77:29:73:14:f1
- Ipaddr: 192.168.3.22
- IpCIDR: 192.168.3.22/24
- Ipaddr6: <nil>
- Prefix: <nil>
- Netmask: 255.255.255.0
- Gateway: 192.168.3.1
- MTU:
- Primary: false
- Tags: DNS1=8.8.8.8 DNS2=8.8.4.4
- AllNodes[1]:
- Id: node2
- Comment:
- ClusterName:
- ImageName:
- Ipxe: default
- RuntimeOverlay: [hosts ssh.authorized_keys syncuser]
- SystemOverlay: [wwinit wwclient fstab hostname ssh.host_keys issue resolv udev.netname systemd.netname ifcfg NetworkManager debian.interfaces wicked ignition]
- Root: initramfs
- Discoverable:
- Init: /sbin/init
- AssetKey:
- Profiles: [default]
- Tags:
- Kernel
- Version:
- Args: quiet crashkernel=no vga=791 net.naming-scheme=v238
- NetDevs[default]:
- Type:
- OnBoot: true
- Device: wwnet0
- Hwaddr: e6:92:39:49:7b:04
- Ipaddr: 192.168.3.23
- IpCIDR: 192.168.3.23/24
- Ipaddr6: <nil>
- Prefix: <nil>
- Netmask: 255.255.255.0
- Gateway: 192.168.3.1
- MTU:
- Primary: true
- Tags:
`
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