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execution.go
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execution.go
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// Copyright 2017 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package ignition
import (
"github.com/flatcar/mantle/kola/cluster"
"github.com/flatcar/mantle/kola/register"
"github.com/flatcar/mantle/platform/conf"
)
func init() {
register.Register(®ister.Test{
Name: "cl.ignition.v1.once",
Run: runsOnce,
ClusterSize: 1,
UserData: conf.Ignition(`{
"ignitionVersion": 1,
"storage": {
"filesystems": [
{
"device": "/dev/disk/by-partlabel/ROOT",
"format": "ext4",
"files": [
{
"path": "/etc/ignition-ran",
"contents": "Ignition ran.",
"mode": 420
}
]
}
]
}
}`),
Distros: []string{"cl"},
// We can run the coreos.ignition.once test on all cloud environments instead
Platforms: []string{"qemu", "qemu-unpriv"},
})
register.Register(®ister.Test{
Name: "coreos.ignition.once",
Run: runsOnce,
ClusterSize: 1,
UserData: conf.Ignition(`{
"ignition": { "version": "2.0.0" },
"storage": {
"files": [
{
"filesystem": "root",
"path": "/etc/ignition-ran",
"contents": {
"source": "data:,Ignition%20ran."
},
"mode": 420
}
]
}
}`),
UserDataV3: conf.Ignition(`{
"ignition": { "version": "3.0.0" },
"storage": {
"files": [
{
"path": "/etc/ignition-ran",
"contents": {
"source": "data:,Ignition%20ran."
},
"mode": 420
}
]
}
}`),
Distros: []string{"cl", "fcos", "rhcos"},
})
register.Register(®ister.Test{
Name: "cl.ignition.translation",
Run: testTranslation,
ClusterSize: 1,
// Important: the link's path shares a prefix with the
// file's path and should pass the ign-converter sanity
// check for not using a link dir in the file path
UserData: conf.Ignition(`{
"ignition": { "version": "2.3.0" },
"networkd": {
"units": [
{
"name": "00-dummy.netdev",
"contents": "[NetDev]\nName=kola\nKind=dummy"
},
{
"name": "00-dummy.network",
"contents": "[Match]\nType=!vlan bond bridge\nName=kola\n\n[Network]\nAddress=10.0.2.1/24"
}
]
},
"storage": {
"files": [
{
"filesystem": "root",
"path": "/testdir/helloworld",
"contents": {
"source": "data:,"
},
"mode": 420
}
],
"links": [
{
"filesystem": "root",
"path": "/testdir/hello",
"target": "/testdir/helloworld"
}
]
}
}`),
// This basic tests does not need to waste time on
// other platforms
Platforms: []string{"qemu", "qemu-unpriv"},
})
}
func runsOnce(c cluster.TestCluster) {
m := c.Machines()[0]
// remove file created by Ignition; fail if it doesn't exist
c.MustSSH(m, "sudo rm /etc/ignition-ran")
err := m.Reboot()
if err != nil {
c.Fatalf("Couldn't reboot machine: %v", err)
}
// make sure file hasn't been recreated
c.MustSSH(m, "test ! -e /etc/ignition-ran")
}
func testTranslation(c cluster.TestCluster) {
m := c.Machines()[0]
// fail if link is broken or does not exist
c.MustSSH(m, "ls /testdir/hello")
// assert that the networkd configuration has correctly been translated to files and applied.
c.AssertCmdOutputContains(m, `ip --json address show kola | jq -r '.[] | .addr_info | .[] | select( .family == "inet") | .local'`, "10.0.2.1")
c.AssertCmdOutputContains(m, `cat /etc/systemd/network/00-dummy.network`, "!vlan bond bridge")
}