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f-50: lab: déploiement de two sur les hyperviseurs et provisionnement en un script #50

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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
This commit is contained in:
GnomeZworc 2026-10-04 17:36:15 +02:00
commit 4410f30afa
Signed by: nicolas.boufideline
GPG key ID: 4406BBBF8845D632
16 changed files with 360 additions and 64 deletions
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71
internal/lab/topology/roles_test.go
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@ -15,7 +15,7 @@ segments:
nodes:
sw1: { role: switch, image: deb, cpus: 2, memory: 1024, secondary: { underlay: [169.254.0.1/28] }, frr: frr/sw1.conf }
rr1: { role: rr, image: deb, cpus: 1, memory: 1024, segments: [underlay], secondary: { underlay: [169.254.0.3/28] }, loopback: 10.255.255.1/32, frr: frr/rr1.conf }
hv1: { role: hypervisor, image: deb, cpus: 4, memory: 16384, segments: [underlay], frr: /etc/lab/hv1.conf }
hv1: { role: hypervisor, image: deb, cpus: 4, memory: 16384, segments: [underlay], frr: /etc/lab/hv1.conf, release: 0.2.0rc002 }
`
func TestCompute_CarriesTheRoleFields(t *testing.T) {
@ -99,7 +99,7 @@ segments:
blue: { switch: sw, cidr: 10.2.0.0/24 }
nodes:
sw: { role: switch, image: deb, cpus: 1, memory: 512 }
hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red, blue] }
hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red, blue], release: 0.2.0rc002 }
` + c.node + `
`
requireContains(t, validationError(t, doc), c.want)
@ -115,7 +115,7 @@ segments:
nodes:
sw: { role: switch, image: deb, cpus: 1, memory: 512, secondary: { red: [169.254.0.1/28], blue: [169.254.1.1/28] } }
other: { role: switch, image: deb, cpus: 1, memory: 512 }
hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red, blue] }
hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red, blue], release: 0.2.0rc002 }
`
msg := validationError(t, doc)
requireContains(t, msg, "node sw: secondary address given for segment blue it is not attached to")
@ -130,7 +130,7 @@ segments:
lo1: { switch: sw, cidr: 10.1.0.0/24 }
nodes:
sw: { role: switch, image: deb, cpus: 1, memory: 512 }
hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [lo1] }
hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [lo1], release: 0.2.0rc002 }
`
requireContains(t, validationError(t, doc), "segment lo1: name is reserved for the loopback interface")
}
@ -142,10 +142,10 @@ func TestWrite_ShowsTheRoles(t *testing.T) {
}
want := `
roles
name loopback secondary frr
sw1 - underlay 169.254.0.1/28 sw1.conf
rr1 lo1 10.255.255.1/32 underlay 169.254.0.3/28 rr1.conf
hv1 - - hv1.conf
name loopback secondary frr release
sw1 - underlay 169.254.0.1/28 sw1.conf -
rr1 lo1 10.255.255.1/32 underlay 169.254.0.3/28 rr1.conf -
hv1 - - hv1.conf 0.2.0rc002
`
if !bytes.Contains(buf.Bytes(), []byte(want)) {
t.Errorf("plan:\n%s\ndoes not contain:\n%s", buf.String(), want)
@ -154,10 +154,63 @@ roles
func TestWrite_NoRolesSectionWithoutRoleFields(t *testing.T) {
var buf bytes.Buffer
if err := compute(t, twoHypervisors).Write(&buf); err != nil {
doc := header + `
segments:
underlay: { switch: sw1, cidr: 10.250.0.0/24 }
nodes:
sw1: { role: switch, image: deb, cpus: 1, memory: 512 }
rr1: { role: rr, image: deb, cpus: 1, memory: 512, segments: [underlay] }
`
if err := compute(t, doc).Write(&buf); err != nil {
t.Fatalf("Write: %v", err)
}
if bytes.Contains(buf.Bytes(), []byte("roles")) {
t.Errorf("plan shows a roles section:\n%s", buf.String())
}
}
func TestValidate_ReleaseRejections(t *testing.T) {
cases := map[string]struct {
node string
want string
}{
"hypervisor without release": {
`hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red] }`,
"node hv: a hypervisor needs the release of two to deploy (release: <tag>)",
},
"release with shell characters": {
`hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red], release: "0.2.0; reboot" }`,
`node hv: release "0.2.0; reboot" must match`,
},
"release on a route reflector": {
`hv: { role: rr, image: deb, cpus: 1, memory: 512, segments: [red], release: 0.2.0rc002 }`,
"node hv: release is only for hypervisors",
},
"release on a switch": {
`hv: { role: hypervisor, image: deb, cpus: 1, memory: 512, segments: [red], release: 0.2.0rc002 }
sw2: { role: switch, image: deb, cpus: 1, memory: 512, release: 0.2.0rc002 }`,
"node sw2: release is only for hypervisors",
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
doc := header + `
segments:
red: { switch: sw, cidr: 10.1.0.0/24 }
nodes:
sw: { role: switch, image: deb, cpus: 1, memory: 512 }
` + c.node + `
`
requireContains(t, validationError(t, doc), c.want)
})
}
}
func TestCompute_CarriesTheRelease(t *testing.T) {
if got := nodeOf(t, compute(t, withRoles), "hv1").Release; got != "0.2.0rc002" {
t.Errorf("hv1 release = %q", got)
}
if got := nodeOf(t, compute(t, withRoles), "rr1").Release; got != "" {
t.Errorf("rr1 release = %q", got)
}
}