github.com/coreos/mantle@v0.13.0/kola/tests/ignition/sethostname.go (about)

     1  // Copyright 2016 CoreOS, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package ignition
    16  
    17  import (
    18  	"strings"
    19  
    20  	"github.com/coreos/mantle/kola/cluster"
    21  	"github.com/coreos/mantle/kola/register"
    22  	"github.com/coreos/mantle/platform/conf"
    23  )
    24  
    25  func init() {
    26  	// Set the hostname
    27  	configV1 := conf.Ignition(`{
    28  		          "ignitionVersion": 1,
    29  		          "storage": {
    30  		              "filesystems": [
    31  		                  {
    32  		                      "device": "/dev/disk/by-partlabel/ROOT",
    33  		                      "format": "ext4",
    34  		                      "files": [
    35  		                          {
    36  		                              "path": "/etc/hostname",
    37  		                              "mode": 420,
    38  		                              "contents": "core1"
    39  		                          }
    40  		                      ]
    41  		                  }
    42  		              ]
    43  		          }
    44  		      }`)
    45  	configV2 := conf.Ignition(`{
    46  		          "ignition": {
    47  		              "version": "2.0.0"
    48  		          },
    49  		          "storage": {
    50  		              "files": [
    51  		                  {
    52  		                      "filesystem": "root",
    53  		                      "path": "/etc/hostname",
    54  		                      "mode": 420,
    55  		                      "contents": {
    56  		                          "source": "data:,core1"
    57  		                      }
    58  		                  }
    59  		              ]
    60  		          }
    61  		      }`)
    62  	configV3 := conf.Ignition(`{
    63  		          "ignition": {
    64  		              "version": "3.0.0"
    65  		          },
    66  		          "storage": {
    67  		              "files": [
    68  		                  {
    69  		                      "path": "/etc/hostname",
    70  		                      "mode": 420,
    71  							  "overwrite": true,
    72  		                      "contents": {
    73  		                          "source": "data:,core1"
    74  		                      }
    75  		                  }
    76  		              ]
    77  		          }
    78  		      }`)
    79  
    80  	// These tests are disabled on Azure because the hostname
    81  	// is required by the API and is overwritten via waagent.service
    82  	// after the machine has booted.
    83  	register.Register(&register.Test{
    84  		Name:             "cl.ignition.v1.sethostname",
    85  		Run:              setHostname,
    86  		ClusterSize:      1,
    87  		UserData:         configV1,
    88  		Distros:          []string{"cl"},
    89  		ExcludePlatforms: []string{"azure"},
    90  	})
    91  	register.Register(&register.Test{
    92  		Name:             "coreos.ignition.sethostname",
    93  		Run:              setHostname,
    94  		ClusterSize:      1,
    95  		UserData:         configV2,
    96  		UserDataV3:       configV3,
    97  		Distros:          []string{"cl", "fcos", "rhcos"},
    98  		ExcludePlatforms: []string{"azure"},
    99  	})
   100  }
   101  
   102  func setHostname(c cluster.TestCluster) {
   103  	m := c.Machines()[0]
   104  
   105  	out := c.MustSSH(m, "hostnamectl")
   106  
   107  	if !strings.Contains(string(out), "Static hostname: core1") {
   108  		c.Fatalf("hostname wasn't set correctly:\n%s", out)
   109  	}
   110  }