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Rename systemd templates in the ignition overlay for clarity

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Signed-off-by: Jonathon Anderson <janderson@ciq.com>
This commit is contained in:
Jonathon Anderson
2026-01-06 16:59:28 -07:00
parent 2355fce629
commit 44eeba13f7
10 changed files with 104 additions and 78 deletions
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90
overlays/ignition/internal/ignition_test.go
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@@ -17,8 +17,8 @@ func Test_ignitionOverlay(t *testing.T) {
output string
isJson bool
}{
"ignition:ww4-disks.target": {
args: []string{"--quiet", "--render", "node1", "ignition", "etc/systemd/system/ww4-disks.target.ww"},
"ignition:ww-ignition-disks.target": {
args: []string{"--quiet", "--render", "node1", "ignition", "etc/systemd/system/ww-ignition-disks.target.ww"},
nodesConf: `
nodes:
node1:
@@ -44,17 +44,17 @@ nodes:
[Unit]
Description=mount ww4 disks
# make sure that the disks are available
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requisite=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
Requisite=ww-ignition.service
# Get the mounts
Wants=scratch.mount
Wants=dev-disk-by\x2dpartlabel-swap.swap
`,
isJson: false,
},
"ignition:ww4-disks.target (resources)": {
args: []string{"--quiet", "--render", "node1", "ignition", "etc/systemd/system/ww4-disks.target.ww"},
"ignition:ww-ignition-disks.target (resources)": {
args: []string{"--quiet", "--render", "node1", "ignition", "etc/systemd/system/ww-ignition-disks.target.ww"},
nodesConf: `
nodes:
node1:
@@ -83,17 +83,17 @@ nodes:
[Unit]
Description=mount ww4 disks
# make sure that the disks are available
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requisite=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
Requisite=ww-ignition.service
# Get the mounts
Wants=scratch.mount
Wants=dev-disk-by\x2dpartlabel-swap.swap
`,
isJson: false,
},
"ignition:ww4-mounts": {
args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ww4-mounts.ww"},
"ignition:ignition.mount": {
args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ignition.mount.ww"},
nodesConf: `
nodes:
node1:
@@ -124,8 +124,8 @@ Filename: scratch.mount
[Unit]
ConditionPathExists=/warewulf/ignition.json
Before=local-fs.target
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
[Mount]
Where=/scratch
What=/dev/disk/by-partlabel/scratch
@@ -133,25 +133,11 @@ Type=btrfs
Options=nondefault
[Install]
RequiredBy=local-fs.target
backupFile: true
writeFile: true
Filename: dev-disk-by\x2dpartlabel-swap.swap
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Before=swap.target
[Swap]
What=/dev/disk/by-partlabel/swap
[Install]
RequiredBy=swap.target
`,
isJson: false,
},
"ignition:ww4-mounts (resources)": {
args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ww4-mounts.ww"},
"ignition:ignition.mount (resources)": {
args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ignition.mount.ww"},
nodesConf: `
nodes:
node1:
@@ -184,23 +170,52 @@ Filename: scratch.mount
[Unit]
ConditionPathExists=/warewulf/ignition.json
Before=local-fs.target
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
[Mount]
Where=/scratch
What=/dev/disk/by-partlabel/scratch
Type=btrfs
[Install]
RequiredBy=local-fs.target
backupFile: true
`,
isJson: false,
},
"ignition:ignition.swap (resources)": {
args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ignition.swap.ww"},
nodesConf: `
nodes:
node1:
resources:
ignition:
storage:
disks:
- device: /dev/vda
wipeTable: true
partitions:
scratch:
shouldExist: true
swap:
number: 1
sizeMiB: 1024
filesystems:
- device: /dev/disk/by-partlabel/scratch
format: btrfs
path: /scratch
wipeFilesystem: true
- device: /dev/disk/by-partlabel/swap
format: swap
path: swap`,
output: `backupFile: true
writeFile: true
Filename: dev-disk-by\x2dpartlabel-swap.swap
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
Before=swap.target
[Swap]
What=/dev/disk/by-partlabel/swap
@@ -325,8 +340,9 @@ nodes:
t.Run(name, func(t *testing.T) {
env := testenv.New(t)
defer env.RemoveAll()
env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ww4-disks.target.ww", "../rootfs/etc/systemd/system/ww4-disks.target.ww")
env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ww4-mounts.ww", "../rootfs/etc/systemd/system/ww4-mounts.ww")
env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ww-ignition-disks.target.ww", "../rootfs/etc/systemd/system/ww-ignition-disks.target.ww")
env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ignition.mount.ww", "../rootfs/etc/systemd/system/ignition.mount.ww")
env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ignition.swap.ww", "../rootfs/etc/systemd/system/ignition.swap.ww")
env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/warewulf/ignition.json.ww", "../rootfs/warewulf/ignition.json.ww")
env.WriteFile("etc/warewulf/nodes.conf", tt.nodesConf)
cmd := show.GetCommand()

46
overlays/ignition/rootfs/etc/systemd/system/ww4-mounts.ww → overlays/ignition/rootfs/etc/systemd/system/ignition.mount.ww
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@@ -1,27 +1,15 @@
{{- if .FileSystems }}
{{- range $fsdevice, $fs := .FileSystems }}
{{- if eq $fs.Format "swap" }}
{{ file (print ($fsdevice | SystemdEscapePath) ".swap") }}
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Before=swap.target
[Swap]
What={{ $fsdevice }}
[Install]
RequiredBy=swap.target
{{- else if ne $fs.Path "" }}
{{- if ne $fs.Format "swap" }}
{{- if ne $fs.Path "" }}
{{ file (print ($fs.Path | SystemdEscapePath) ".mount") }}
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Before=local-fs.target
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
[Mount]
Where={{ $fs.Path }}
What={{ $fsdevice }}
@@ -31,34 +19,21 @@ Options={{ $fs.MountOptions }}
{{- end }}
[Install]
RequiredBy=local-fs.target
{{- else }}
{{- continue }}
{{- end }}
{{- end }}
{{- end }}
{{- else if .Resources.ignition.storage.filesystems }}
{{- range $fs := .Resources.ignition.storage.filesystems }}
{{- if eq $fs.format "swap" }}
{{ file (print ($fs.device | SystemdEscapePath) ".swap") }}
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Before=swap.target
[Swap]
What={{ $fs.device }}
[Install]
RequiredBy=swap.target
{{- else if ne $fs.path "" }}
{{- if ne $fs.format "swap" }}
{{- if ne $fs.path "" }}
{{ file (print ($fs.path | SystemdEscapePath) ".mount") }}
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Before=local-fs.target
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
[Mount]
Where={{ $fs.path }}
What={{ $fs.device }}
@@ -68,8 +43,7 @@ Options={{ $fs.mountOptions | join "." }}
{{- end }}
[Install]
RequiredBy=local-fs.target
{{- else }}
{{- continue }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}

35
overlays/ignition/rootfs/etc/systemd/system/ignition.swap.ww Normal file
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@@ -0,0 +1,35 @@
{{- if .FileSystems }}
{{- range $fsdevice, $fs := .FileSystems }}
{{- if eq $fs.Format "swap" }}
{{ file (print ($fsdevice | SystemdEscapePath) ".swap") }}
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Requires=ww-ignition.service
After=ww-ignition.service
Before=swap.target
[Swap]
What={{ $fsdevice }}
[Install]
RequiredBy=swap.target
{{- end }}
{{- end }}
{{- else if .Resources.ignition.storage.filesystems }}
{{- range $fs := .Resources.ignition.storage.filesystems }}
{{- if eq $fs.format "swap" }}
{{ file (print ($fs.device | SystemdEscapePath) ".swap") }}
# This file is autogenerated by warewulf
[Unit]
ConditionPathExists=/warewulf/ignition.json
Requires=ww-ignition.service
After=ww-ignition.service
Before=swap.target
[Swap]
What={{ $fs.device }}
[Install]
RequiredBy=swap.target
{{- end }}
{{- end }}
{{- end }}

1
overlays/ignition/rootfs/etc/systemd/system/local-fs.target.wants/ignition-ww4-disks.service
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@@ -1 +0,0 @@
/etc/systemd/system/ignition-ww4-disks.service

1
overlays/ignition/rootfs/etc/systemd/system/local-fs.target.wants/ww-ignition-disks.target Symbolic link
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@@ -0,0 +1 @@
../ww-ignition-disks.target

1
overlays/ignition/rootfs/etc/systemd/system/local-fs.target.wants/ww-ignition.service Symbolic link
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@@ -0,0 +1 @@
../ww-ignition.service

1
overlays/ignition/rootfs/etc/systemd/system/local-fs.target.wants/ww4-disks.target
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@@ -1 +0,0 @@
/etc/systemd/system/ww4-disks.target

6
overlays/ignition/rootfs/etc/systemd/system/ww4-disks.target.ww → overlays/ignition/rootfs/etc/systemd/system/ww-ignition-disks.target.ww
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@@ -3,9 +3,9 @@
[Unit]
Description=mount ww4 disks
# make sure that the disks are available
Requires=ignition-ww4-disks.service
After=ignition-ww4-disks.service
Requisite=ignition-ww4-disks.service
Requires=ww-ignition.service
After=ww-ignition.service
Requisite=ww-ignition.service
# Get the mounts
{{- if .FileSystems }}
{{- range $fsdevice, $fs := .FileSystems }}

0
overlays/ignition/rootfs/etc/systemd/system/ignition-ww4-disks.service → overlays/ignition/rootfs/etc/systemd/system/ww-ignition.service
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