github.com/coreos/mantle@v0.13.0/kola/tests/util/containers.go (about)

     1  // Copyright 2018 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 util
    16  
    17  import (
    18  	"fmt"
    19  	"strings"
    20  
    21  	"github.com/coreos/mantle/kola/cluster"
    22  	"github.com/coreos/mantle/platform"
    23  )
    24  
    25  // GenPodmanScratchContainer creates a podman scratch container out of binaries from the host
    26  func GenPodmanScratchContainer(c cluster.TestCluster, m platform.Machine, name string, binnames []string) {
    27  	cmd := `tmpdir=$(mktemp -d); cd $tmpdir; echo -e "FROM scratch\nCOPY . /" > Dockerfile;
    28  	        b=$(which %s); libs=$(sudo ldd $b | grep -o /lib'[^ ]*' | sort -u);
    29  			sudo rsync -av --relative --copy-links $b $libs ./;
    30  			sudo podman build --layers=false -t localhost/%s .`
    31  	c.MustSSH(m, fmt.Sprintf(cmd, strings.Join(binnames, " "), name))
    32  }