b98eae4b01
- Control root device using the node/profile root field - Add support for `/warewulf/wwinit.d` to run scripts during first stage - Move first-stage ignition support to `/warewulf/wwinit.d/` - Add `wwctl <node|profile> set --parttype` - Add overlay template functions `SystemdEscape` and `SystemdEscapePath` - Support configuring ignition with resources Signed-off-by: Jonathon Anderson <janderson@ciq.com>
354 lines
8.6 KiB
Go
354 lines
8.6 KiB
Go
package ignition
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/warewulf/warewulf/internal/app/wwctl/overlay/show"
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"github.com/warewulf/warewulf/internal/pkg/testenv"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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func Test_ignitionOverlay(t *testing.T) {
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tests := map[string]struct {
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args []string
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nodesConf string
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output string
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isJson bool
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}{
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"ignition:ww4-disks.target": {
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args: []string{"--quiet", "--render", "node1", "ignition", "etc/systemd/system/ww4-disks.target.ww"},
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nodesConf: `
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nodes:
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node1:
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disks:
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/dev/vda:
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wipe_table: true
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partitions:
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scratch:
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should_exist: true
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swap:
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number: "1"
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size_mib: "1024"
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filesystems:
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/dev/disk/by-partlabel/scratch:
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format: btrfs
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path: /scratch
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wipe_filesystem: true
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/dev/disk/by-partlabel/swap:
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format: swap
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path: swap`,
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output: `# This file is autogenerated by warewulf
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[Unit]
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Description=mount ww4 disks
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# make sure that the disks are available
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Requires=ignition-ww4-disks.service
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After=ignition-ww4-disks.service
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Requisite=ignition-ww4-disks.service
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# Get the mounts
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Wants=scratch.mount
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Wants=dev-disk-by\x2dpartlabel-swap.swap
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`,
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isJson: false,
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},
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"ignition:ww4-disks.target (resources)": {
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args: []string{"--quiet", "--render", "node1", "ignition", "etc/systemd/system/ww4-disks.target.ww"},
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nodesConf: `
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nodes:
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node1:
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resources:
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ignition:
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storage:
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disks:
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- device: /dev/vda
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wipeTable: true
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partitions:
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- label: scratch
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shouldExist: true
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- label: swap
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number: 1
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sizeMiB: 1024
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filesystems:
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- device: /dev/disk/by-partlabel/scratch
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format: btrfs
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path: /scratch
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wipeFilesystem: true
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- device: /dev/disk/by-partlabel/swap
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format: swap
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path: swap`,
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output: `# This file is autogenerated by warewulf
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[Unit]
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Description=mount ww4 disks
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# make sure that the disks are available
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Requires=ignition-ww4-disks.service
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After=ignition-ww4-disks.service
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Requisite=ignition-ww4-disks.service
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# Get the mounts
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Wants=scratch.mount
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Wants=dev-disk-by\x2dpartlabel-swap.swap
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`,
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isJson: false,
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},
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"ignition:ww4-mounts": {
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args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ww4-mounts.ww"},
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nodesConf: `
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nodes:
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node1:
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disks:
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/dev/vda:
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wipe_table: true
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partitions:
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scratch:
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should_exist: true
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swap:
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number: "1"
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size_mib: "1024"
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filesystems:
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/dev/disk/by-partlabel/scratch:
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format: btrfs
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path: /scratch
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wipe_filesystem: true
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/dev/disk/by-partlabel/swap:
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format: swap
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path: swap`,
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output: `backupFile: true
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writeFile: true
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Filename: scratch.mount
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# This file is autogenerated by warewulf
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[Unit]
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ConditionPathExists=/warewulf/ignition.json
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Before=local-fs.target
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Requires=ignition-ww4-disks.service
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After=ignition-ww4-disks.service
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[Mount]
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Where=/scratch
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What=/dev/disk/by-partlabel/scratch
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Type=btrfs
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[Install]
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RequiredBy=local-fs.target
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backupFile: true
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writeFile: true
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Filename: dev-disk-by\x2dpartlabel-swap.swap
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# This file is autogenerated by warewulf
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[Unit]
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ConditionPathExists=/warewulf/ignition.json
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Requires=ignition-ww4-disks.service
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After=ignition-ww4-disks.service
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Before=swap.target
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[Swap]
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What=/dev/disk/by-partlabel/swap
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[Install]
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RequiredBy=swap.target
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`,
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isJson: false,
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},
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"ignition:ww4-mounts (resources)": {
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args: []string{"--quiet=false", "--render", "node1", "ignition", "etc/systemd/system/ww4-mounts.ww"},
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nodesConf: `
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nodes:
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node1:
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resources:
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ignition:
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storage:
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disks:
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- device: /dev/vda
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wipeTable: true
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partitions:
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scratch:
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shouldExist: true
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swap:
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number: 1
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sizeMiB: 1024
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filesystems:
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- device: /dev/disk/by-partlabel/scratch
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format: btrfs
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path: /scratch
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wipeFilesystem: true
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- device: /dev/disk/by-partlabel/swap
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format: swap
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path: swap`,
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output: `backupFile: true
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writeFile: true
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Filename: scratch.mount
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# This file is autogenerated by warewulf
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[Unit]
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ConditionPathExists=/warewulf/ignition.json
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Before=local-fs.target
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Requires=ignition-ww4-disks.service
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After=ignition-ww4-disks.service
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[Mount]
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Where=/scratch
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What=/dev/disk/by-partlabel/scratch
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Type=btrfs
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[Install]
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RequiredBy=local-fs.target
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backupFile: true
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writeFile: true
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Filename: dev-disk-by\x2dpartlabel-swap.swap
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# This file is autogenerated by warewulf
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[Unit]
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ConditionPathExists=/warewulf/ignition.json
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Requires=ignition-ww4-disks.service
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After=ignition-ww4-disks.service
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Before=swap.target
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[Swap]
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What=/dev/disk/by-partlabel/swap
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[Install]
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RequiredBy=swap.target
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`,
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isJson: false,
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},
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"ignition:ignition.json": {
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args: []string{"--quiet", "--render", "node1", "ignition", "warewulf/ignition.json.ww"},
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nodesConf: `
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nodes:
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node1:
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disks:
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/dev/vda:
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wipe_table: true
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partitions:
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scratch:
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should_exist: true
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swap:
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number: "1"
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size_mib: "1024"
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filesystems:
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/dev/disk/by-partlabel/scratch:
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format: btrfs
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path: /scratch
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wipe_filesystem: true
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/dev/disk/by-partlabel/swap:
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format: swap
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path: swap`,
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output: `{
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"ignition": {
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"version": "3.1.0"
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},
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"storage": {
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"disks": [
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{
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"device": "/dev/vda",
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"partitions": [
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{
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"label": "scratch",
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"shouldExist": true,
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"wipePartitionEntry": false
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},
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{
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"label": "swap",
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"number": 1,
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"shouldExist": false,
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"sizeMiB": 1024,
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"wipePartitionEntry": false
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}
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],
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"wipeTable": true
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}
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],
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"filesystems": [
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{
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"device": "/dev/disk/by-partlabel/scratch",
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"format": "btrfs",
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"path": "/scratch",
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"wipeFilesystem": true
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},
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{
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"device": "/dev/disk/by-partlabel/swap",
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"format": "swap",
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"path": "swap",
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"wipeFilesystem": false
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}
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]
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}
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}`,
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isJson: true,
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},
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"ignition:ignition.json (resources)": {
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args: []string{"--quiet", "--render", "node1", "ignition", "warewulf/ignition.json.ww"},
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nodesConf: `
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nodes:
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node1:
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resources:
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ignition:
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storage:
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disks:
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- device: /dev/vda
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partitions:
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- label: rootfs
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number: 1
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shouldExist: true
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wipePartitionEntry: false
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wipeTable: true
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filesystems:
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- device: /dev/disk/by-partlabel/rootfs
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format: ext4
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path: /
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wipeFilesystem: false`,
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output: `{
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"storage": {
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"disks": [
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{
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"device": "/dev/vda",
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"partitions": [
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{
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"label": "rootfs",
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"number": 1,
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"shouldExist": true,
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"wipePartitionEntry": false
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}
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],
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"wipeTable": true
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}
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],
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"filesystems": [
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{
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"device": "/dev/disk/by-partlabel/rootfs",
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"format": "ext4",
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"path": "/",
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"wipeFilesystem": false
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}
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]
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}
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}`,
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isJson: true,
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},
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}
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for name, tt := range tests {
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t.Run(name, func(t *testing.T) {
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env := testenv.New(t)
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defer env.RemoveAll()
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env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ww4-disks.target.ww", "../rootfs/etc/systemd/system/ww4-disks.target.ww")
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env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/etc/systemd/system/ww4-mounts.ww", "../rootfs/etc/systemd/system/ww4-mounts.ww")
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env.ImportFile("var/lib/warewulf/overlays/ignition/rootfs/warewulf/ignition.json.ww", "../rootfs/warewulf/ignition.json.ww")
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env.WriteFile("etc/warewulf/nodes.conf", tt.nodesConf)
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cmd := show.GetCommand()
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cmd.SetArgs(tt.args)
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stdout := bytes.NewBufferString("")
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stderr := bytes.NewBufferString("")
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logbuf := bytes.NewBufferString("")
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cmd.SetOut(stdout)
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cmd.SetErr(stderr)
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wwlog.SetLogWriter(logbuf)
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err := cmd.Execute()
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assert.NoError(t, err)
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assert.Empty(t, stdout.String())
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assert.Empty(t, stderr.String())
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if tt.isJson {
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assert.JSONEq(t, tt.output, logbuf.String())
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} else {
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assert.Equal(t, tt.output, logbuf.String())
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}
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})
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}
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}
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