Update vendor of buildah to latest code

Fix podman build man pages to match buildah functionality.

Also document .dockerignore formatted files.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

21 files changed, 253 insertions, 81 deletions

diff --git a/vendor/github.com/containers/buildah/.cirrus.yml b/vendor/github.com/containers/buildah/.cirrus.yml
index a47a48453..8fd652ce1 100644
--- a/vendor/github.com/containers/buildah/.cirrus.yml
+++ b/vendor/github.com/containers/buildah/.cirrus.yml
@@ -32,7 +32,8 @@ env:
     PRIOR_FEDORA_NAME: "fedora-31"
     UBUNTU_NAME: "ubuntu-20"
     PRIOR_UBUNTU_NAME: "ubuntu-19"
-    _BUILT_IMAGE_SUFFIX: "libpod-6508632441356288"
+
+    _BUILT_IMAGE_SUFFIX: "podman-6530021898584064"
     FEDORA_CACHE_IMAGE_NAME: "${FEDORA_NAME}-${_BUILT_IMAGE_SUFFIX}"
     PRIOR_FEDORA_CACHE_IMAGE_NAME: "${PRIOR_FEDORA_NAME}-${_BUILT_IMAGE_SUFFIX}"
     UBUNTU_CACHE_IMAGE_NAME: "${UBUNTU_NAME}-${_BUILT_IMAGE_SUFFIX}"
diff --git a/vendor/github.com/containers/buildah/buildah.go b/vendor/github.com/containers/buildah/buildah.go
index 8a96ed931..f5be7efbd 100644
--- a/vendor/github.com/containers/buildah/buildah.go
+++ b/vendor/github.com/containers/buildah/buildah.go
@@ -310,6 +310,9 @@ type CommonBuildOptions struct {
 	// LabelOpts is the a slice of fields of an SELinux context, given in "field:pair" format, or "disable".
 	// Recognized field names are "role", "type", and "level".
 	LabelOpts []string
+	// OmitTimestamp forces epoch 0 as created timestamp to allow for
+	// deterministic, content-addressable builds.
+	OmitTimestamp bool
 	// SeccompProfilePath is the pathname of a seccomp profile.
 	SeccompProfilePath string
 	// ApparmorProfile is the name of an apparmor profile.
diff --git a/vendor/github.com/containers/buildah/chroot/run.go b/vendor/github.com/containers/buildah/chroot/run.go
index 8616c4cac..7a83a73a3 100644
--- a/vendor/github.com/containers/buildah/chroot/run.go
+++ b/vendor/github.com/containers/buildah/chroot/run.go
@@ -206,6 +206,11 @@ func runUsingChrootMain() {
 		os.Exit(1)
 	}
 
+	if options.Spec == nil {
+		fmt.Fprintf(os.Stderr, "invalid options spec in runUsingChrootMain\n")
+		os.Exit(1)
+	}
+
 	// Prepare to shuttle stdio back and forth.
 	rootUID32, rootGID32, err := util.GetHostRootIDs(options.Spec)
 	if err != nil {
@@ -657,7 +662,12 @@ func runUsingChrootExecMain() {
 	// Set the hostname.  We're already in a distinct UTS namespace and are admins in the user
 	// namespace which created it, so we shouldn't get a permissions error, but seccomp policy
 	// might deny our attempt to call sethostname() anyway, so log a debug message for that.
-	if options.Spec != nil && options.Spec.Hostname != "" {
+	if options.Spec == nil {
+		fmt.Fprintf(os.Stderr, "invalid options spec passed in\n")
+		os.Exit(1)
+	}
+
+	if options.Spec.Hostname != "" {
 		if err := unix.Sethostname([]byte(options.Spec.Hostname)); err != nil {
 			logrus.Debugf("failed to set hostname %q for process: %v", options.Spec.Hostname, err)
 		}
diff --git a/vendor/github.com/containers/buildah/go.mod b/vendor/github.com/containers/buildah/go.mod
index c4d70e795..9e692546b 100644
--- a/vendor/github.com/containers/buildah/go.mod
+++ b/vendor/github.com/containers/buildah/go.mod
@@ -4,17 +4,17 @@ go 1.12
 
 require (
 	github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784
-	github.com/containers/common v0.15.2
+	github.com/containers/common v0.19.0
 	github.com/containers/image/v5 v5.5.1
 	github.com/containers/ocicrypt v1.0.3
-	github.com/containers/storage v1.20.2
+	github.com/containers/storage v1.23.0
 	github.com/cyphar/filepath-securejoin v0.2.2
 	github.com/docker/distribution v2.7.1+incompatible
 	github.com/docker/go-units v0.4.0
 	github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316
 	github.com/fsouza/go-dockerclient v1.6.5
 	github.com/ghodss/yaml v1.0.0
-	github.com/hashicorp/go-multierror v1.0.0
+	github.com/hashicorp/go-multierror v1.1.0
 	github.com/ishidawataru/sctp v0.0.0-20191218070446-00ab2ac2db07 // indirect
 	github.com/mattn/go-shellwords v1.0.10
 	github.com/onsi/ginkgo v1.14.0
@@ -22,12 +22,12 @@ require (
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.0.2-0.20190823105129-775207bd45b6
 	github.com/opencontainers/runc v1.0.0-rc91
-	github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2
+	github.com/opencontainers/runtime-spec v1.0.3-0.20200710190001-3e4195d92445
 	github.com/opencontainers/runtime-tools v0.9.0
 	github.com/opencontainers/selinux v1.6.0
 	github.com/openshift/imagebuilder v1.1.6
 	github.com/pkg/errors v0.9.1
-	github.com/seccomp/containers-golang v0.5.0
+	github.com/seccomp/containers-golang v0.6.0
 	github.com/seccomp/libseccomp-golang v0.9.1
 	github.com/sirupsen/logrus v1.6.0
 	github.com/spf13/cobra v0.0.7
@@ -37,7 +37,7 @@ require (
 	go.etcd.io/bbolt v1.3.5
 	golang.org/x/crypto v0.0.0-20200423211502-4bdfaf469ed5
 	golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a
-	golang.org/x/sys v0.0.0-20200519105757-fe76b779f299
+	golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1
 	golang.org/x/text v0.3.3 // indirect
 	k8s.io/klog v1.0.0 // indirect
 )
diff --git a/vendor/github.com/containers/buildah/go.sum b/vendor/github.com/containers/buildah/go.sum
index 1ea944af7..e7d10f739 100644
--- a/vendor/github.com/containers/buildah/go.sum
+++ b/vendor/github.com/containers/buildah/go.sum
@@ -36,6 +36,7 @@ github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f h1:tSNMc+rJDfmY
 github.com/containerd/cgroups v0.0.0-20190919134610-bf292b21730f/go.mod h1:OApqhQ4XNSNC13gXIwDjhOQxjWa/NxkwZXJ1EvqT0ko=
 github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1 h1:uict5mhHFTzKLUCufdSLym7z/J0CbBJT59lYbP9wtbg=
 github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
+github.com/containerd/console v1.0.0 h1:fU3UuQapBs+zLJu82NhR11Rif1ny2zfMMAyPJzSN5tQ=
 github.com/containerd/console v1.0.0/go.mod h1:8Pf4gM6VEbTNRIT26AyyU7hxdQU3MvAvxVI0sc00XBE=
 github.com/containerd/containerd v1.2.10/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
@@ -51,8 +52,8 @@ github.com/containerd/ttrpc v0.0.0-20190828154514-0e0f228740de/go.mod h1:PvCDdDG
 github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
 github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784 h1:rqUVLD8I859xRgUx/WMC3v7QAFqbLKZbs+0kqYboRJc=
 github.com/containernetworking/cni v0.7.2-0.20190904153231-83439463f784/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
-github.com/containers/common v0.15.2 h1:KNNnSxeWRlghZPTVu07pjMWCRKvDObWykglf4ZFVDVI=
-github.com/containers/common v0.15.2/go.mod h1:rhpXuGLTEKsk/xX/x0iKGHjRadMHpBd2ZiNDugwXPEM=
+github.com/containers/common v0.19.0 h1:nya/Fh51kiyV0cAO31ejoNwvRAeYreymsO820yjfc3Y=
+github.com/containers/common v0.19.0/go.mod h1:+NUHV8V5Kmo260ja9Dxtr8ialrDnK4RNzyeEbSgmLac=
 github.com/containers/image/v5 v5.5.1 h1:h1FCOXH6Ux9/p/E4rndsQOC4yAdRU0msRTfLVeQ7FDQ=
 github.com/containers/image/v5 v5.5.1/go.mod h1:4PyNYR0nwlGq/ybVJD9hWlhmIsNra4Q8uOQX2s6E2uM=
 github.com/containers/libtrust v0.0.0-20190913040956-14b96171aa3b h1:Q8ePgVfHDplZ7U33NwHZkrVELsZP5fYj9pM5WBZB2GE=
@@ -63,6 +64,8 @@ github.com/containers/ocicrypt v1.0.3 h1:vYgl+RZ9Q3DPMuTfxmN+qp0X2Bj52uuY2vnt6Gz
 github.com/containers/ocicrypt v1.0.3/go.mod h1:CUBa+8MRNL/VkpxYIpaMtgn1WgXGyvPQj8jcy0EVG6g=
 github.com/containers/storage v1.20.2 h1:tw/uKRPDnmVrluIzer3dawTFG/bTJLP8IEUyHFhltYk=
 github.com/containers/storage v1.20.2/go.mod h1:oOB9Ie8OVPojvoaKWEGSEtHbXUAs+tSyr7RO7ZGteMc=
+github.com/containers/storage v1.23.0 h1:gYyNkBiihC2FvGiHOjOjpnfojYwgxpLVooTUlmD6pxs=
+github.com/containers/storage v1.23.0/go.mod h1:I1EIAA7B4OwWRSA0b4yq2AW1wjvvfcY0zLWQuwTa4zw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
@@ -72,6 +75,7 @@ github.com/coreos/go-systemd/v22 v22.0.0 h1:XJIw/+VlJ+87J+doOxznsAWIdmWuViOVhkQa
 github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cyphar/filepath-securejoin v0.2.2 h1:jCwT2GTP+PY5nBz3c/YL5PAIbusElVrPujOBSCj8xRg=
 github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
@@ -158,6 +162,8 @@ github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brv
 github.com/hashicorp/go-multierror v0.0.0-20161216184304-ed905158d874/go.mod h1:JMRHfdO9jKNzS/+BTlxCjKNQHg/jZAft8U7LloJvN7I=
 github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
+github.com/hashicorp/go-multierror v1.1.0 h1:B9UzwGQJehnUY1yNrnwREHc3fGbC2xefo8g4TbElacI=
+github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
 github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
@@ -179,6 +185,8 @@ github.com/klauspost/compress v1.10.7 h1:7rix8v8GpI3ZBb0nSozFRgbtXKv+hOe+qfEpZqy
 github.com/klauspost/compress v1.10.7/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.10.8 h1:eLeJ3dr/Y9+XRfJT4l+8ZjmtB5RPJhucH2HeCV5+IZY=
 github.com/klauspost/compress v1.10.8/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/compress v1.10.10 h1:a/y8CglcM7gLGYmlbP/stPE5sR3hbhFRUjCBfd/0B3I=
+github.com/klauspost/compress v1.10.10/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/pgzip v1.2.4 h1:TQ7CNpYKovDOmqzRHKxJh0BeaBI7UdQZYc6p7pMQh1A=
 github.com/klauspost/pgzip v1.2.4/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
@@ -202,6 +210,7 @@ github.com/mistifyio/go-zfs v2.1.1+incompatible h1:gAMO1HM9xBRONLHHYnu5iFsOJUiJd
 github.com/mistifyio/go-zfs v2.1.1+incompatible/go.mod h1:8AuVvqP/mXw1px98n46wfvcGfQ4ci2FwoAjKYxuo3Z4=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/moby/sys/mountinfo v0.1.3 h1:KIrhRO14+AkwKvG/g2yIpNMOUVZ02xNhOw8KY1WsLOI=
 github.com/moby/sys/mountinfo v0.1.3/go.mod h1:w2t2Avltqx8vE7gX5l+QiBKxODu2TX0+Syr3h52Tw4o=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
@@ -222,8 +231,6 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
 github.com/onsi/ginkgo v1.10.1/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1 h1:mFwc4LvZ0xpSvDZ3E+k8Yte0hLOMxXUlP+yXtJqkYfQ=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
-github.com/onsi/ginkgo v1.13.0 h1:M76yO2HkZASFjXL0HSoZJ1AYEmQxNJmY41Jx1zNUq1Y=
-github.com/onsi/ginkgo v1.13.0/go.mod h1:+REjRxOmWfHCjfv9TTWB1jD1Frx4XydAD3zm1lskyM0=
 github.com/onsi/ginkgo v1.14.0 h1:2mOpI4JVVPBN+WQRa0WKH2eXR+Ey+uK4n7Zj0aYpIQA=
 github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
@@ -246,10 +253,11 @@ github.com/opencontainers/runc v1.0.0-rc91/go.mod h1:3Sm6Dt7OT8z88EbdQqqcRN2oCT5
 github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2 h1:9mv9SC7GWmRWE0J/+oD8w3GsN2KYGKtg6uwLN7hfP5E=
 github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-spec v1.0.3-0.20200710190001-3e4195d92445 h1:y8cfsJRmn8g3VkM4IDpusKSgMUZEXhudm/BuYANLozE=
+github.com/opencontainers/runtime-spec v1.0.3-0.20200710190001-3e4195d92445/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
 github.com/opencontainers/runtime-tools v0.9.0 h1:FYgwVsKRI/H9hU32MJ/4MLOzXWodKK5zsQavY8NPMkU=
 github.com/opencontainers/runtime-tools v0.9.0/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
-github.com/opencontainers/selinux v1.3.0/go.mod h1:+BLncwf63G4dgOzykXAxcmnFlUaOlkDdmw/CqsW6pjs=
 github.com/opencontainers/selinux v1.5.1 h1:jskKwSMFYqyTrHEuJgQoUlTcId0av64S6EWObrIfn5Y=
 github.com/opencontainers/selinux v1.5.1/go.mod h1:yTcKuYAh6R95iDpefGLQaPaRwJFwyzAJufJyiTt7s0g=
 github.com/opencontainers/selinux v1.5.2 h1:F6DgIsjgBIcDksLW4D5RG9bXok6oqZ3nvMwj4ZoFu/Q=
@@ -294,12 +302,13 @@ github.com/prometheus/procfs v0.0.5 h1:3+auTFlqw+ZaQYJARz6ArODtkaIwtvBTx3N2NehQl
 github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sclevine/agouti v3.0.0+incompatible/go.mod h1:b4WX9W9L1sfQKXeJf1mUTLZKJ48R1S7H23Ji7oFO5Bw=
-github.com/seccomp/containers-golang v0.5.0 h1:uUMOZIz/7TUiEO6h4ursAJY5JT55AzYiN/X5GOj9rvY=
-github.com/seccomp/containers-golang v0.5.0/go.mod h1:5fP9lgyYyklJ8fg8Geq193G1QLe0ikf34z+hZKIjmnE=
+github.com/seccomp/containers-golang v0.6.0 h1:VWPMMIDr8pAtNjCX0WvLEEK9EQi5lAm4HtJbDtAtFvQ=
+github.com/seccomp/containers-golang v0.6.0/go.mod h1:Dd9mONHvW4YdbSzdm23yf2CFw0iqvqLhO0mEFvPIvm4=
 github.com/seccomp/libseccomp-golang v0.9.1 h1:NJjM5DNFOs0s3kYE1WUOr6G8V97sdt46rlXTMfXGWBo=
 github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo=
+github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
@@ -336,6 +345,7 @@ github.com/ulikunitz/xz v0.5.7 h1:YvTNdFzX6+W5m9msiYg/zpkSURPPtOlzbqYjrFn7Yt4=
 github.com/ulikunitz/xz v0.5.7/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5 h1:MCfT24H3f//U5+UCrZp1/riVO3B50BovxtDiNn0XKkk=
 github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/urfave/cli v1.22.1 h1:+mkCCcOFKPnCmVYVcURKps1Xe+3zP90gSYGNfRkjoIY=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/vbatts/tar-split v0.11.1 h1:0Odu65rhcZ3JZaPHxl7tCI3V/C/Q9Zf82UFravl02dE=
 github.com/vbatts/tar-split v0.11.1/go.mod h1:LEuURwDEiWjRjwu46yU3KVGuUdVv/dcnpcEPSzR8z6g=
@@ -415,7 +425,6 @@ golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190921190940-14da1ac737cc/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -426,6 +435,9 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200327173247-9dae0f8f5775/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299 h1:DYfZAGf2WMFjMxbgTjaC+2HC7NkNAQs+6Q8b9WEB/F4=
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1 h1:sIky/MyNRSHTrdxfsiUSS4WIAMvInbeXljJz+jDjeYE=
+golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
diff --git a/vendor/github.com/containers/buildah/image.go b/vendor/github.com/containers/buildah/image.go
index 57d8ecb93..8ca94924a 100644
--- a/vendor/github.com/containers/buildah/image.go
+++ b/vendor/github.com/containers/buildah/image.go
@@ -1,6 +1,7 @@
 package buildah
 
 import (
+	"archive/tar"
 	"bytes"
 	"context"
 	"encoding/json"
@@ -284,6 +285,7 @@ func (i *containerImageRef) NewImageSource(ctx context.Context, sc *types.System
 	if err != nil {
 		return nil, err
 	}
+	omitTimestamp := i.created.Equal(time.Unix(0, 0))
 
 	// Extract each layer and compute its digests, both compressed (if requested) and uncompressed.
 	for _, layerID := range layers {
@@ -356,7 +358,6 @@ func (i *containerImageRef) NewImageSource(ctx context.Context, sc *types.System
 			}
 		}
 		srcHasher := digest.Canonical.Digester()
-		reader := io.TeeReader(rc, srcHasher.Hash())
 		// Set up to write the possibly-recompressed blob.
 		layerFile, err := os.OpenFile(filepath.Join(path, "layer"), os.O_CREATE|os.O_WRONLY, 0600)
 		if err != nil {
@@ -367,14 +368,40 @@ func (i *containerImageRef) NewImageSource(ctx context.Context, sc *types.System
 		counter := ioutils.NewWriteCounter(layerFile)
 		multiWriter := io.MultiWriter(counter, destHasher.Hash())
 		// Compress the layer, if we're recompressing it.
-		writer, err := archive.CompressStream(multiWriter, i.compression)
+		writeCloser, err := archive.CompressStream(multiWriter, i.compression)
 		if err != nil {
 			layerFile.Close()
 			rc.Close()
 			return nil, errors.Wrapf(err, "error compressing %s", what)
 		}
-		size, err := io.Copy(writer, reader)
-		writer.Close()
+		writer := io.MultiWriter(writeCloser, srcHasher.Hash())
+		// Zero out timestamps in the layer, if we're doing that for
+		// history entries.
+		if omitTimestamp {
+			nestedWriteCloser := ioutils.NewWriteCloserWrapper(writer, writeCloser.Close)
+			writeCloser = newTarFilterer(nestedWriteCloser, func(hdr *tar.Header) (bool, bool, io.Reader) {
+				// Changing a zeroed field to a non-zero field
+				// can affect the format that the library uses
+				// for writing the header, so only change
+				// fields that are already set to avoid
+				// changing the format (and as a result,
+				// changing the length) of the header that we
+				// write.
+				if !hdr.ModTime.IsZero() {
+					hdr.ModTime = i.created
+				}
+				if !hdr.AccessTime.IsZero() {
+					hdr.AccessTime = i.created
+				}
+				if !hdr.ChangeTime.IsZero() {
+					hdr.ChangeTime = i.created
+				}
+				return false, false, nil
+			})
+			writer = io.Writer(writeCloser)
+		}
+		size, err := io.Copy(writer, rc)
+		writeCloser.Close()
 		layerFile.Close()
 		rc.Close()
 		if err != nil {
@@ -679,7 +706,7 @@ func (b *Builder) makeImageRef(options CommitOptions, exporting bool) (types.Ima
 	}
 
 	if options.OmitTimestamp {
-		created = time.Unix(0, 0)
+		created = time.Unix(0, 0).UTC()
 	}
 
 	parent := ""
@@ -714,5 +741,6 @@ func (b *Builder) makeImageRef(options CommitOptions, exporting bool) (types.Ima
 		preEmptyLayers:        b.PrependedEmptyLayers,
 		postEmptyLayers:       b.AppendedEmptyLayers,
 	}
+
 	return ref, nil
 }
diff --git a/vendor/github.com/containers/buildah/imagebuildah/build.go b/vendor/github.com/containers/buildah/imagebuildah/build.go
index 1fa276d01..185c93ad3 100644
--- a/vendor/github.com/containers/buildah/imagebuildah/build.go
+++ b/vendor/github.com/containers/buildah/imagebuildah/build.go
@@ -168,6 +168,9 @@ type BuildOptions struct {
 	SignBy string
 	// Architecture specifies the target architecture of the image to be built.
 	Architecture string
+	// OmitTimestamp forces epoch 0 as created timestamp to allow for
+	// deterministic, content-addressable builds.
+	OmitTimestamp bool
 	// OS is the specifies the operating system of the image to be built.
 	OS string
 	// MaxPullPushRetries is the maximum number of attempts we'll make to pull or push any one
diff --git a/vendor/github.com/containers/buildah/imagebuildah/executor.go b/vendor/github.com/containers/buildah/imagebuildah/executor.go
index 943e2c8cc..f3ef584e6 100644
--- a/vendor/github.com/containers/buildah/imagebuildah/executor.go
+++ b/vendor/github.com/containers/buildah/imagebuildah/executor.go
@@ -100,6 +100,7 @@ type Executor struct {
 	devices                        []configs.Device
 	signBy                         string
 	architecture                   string
+	omitTimestamp                  bool
 	os                             string
 	maxPullPushRetries             int
 	retryPullPushDelay             time.Duration
@@ -200,6 +201,7 @@ func NewExecutor(store storage.Store, options BuildOptions, mainNode *parser.Nod
 		devices:                        devices,
 		signBy:                         options.SignBy,
 		architecture:                   options.Architecture,
+		omitTimestamp:                  options.OmitTimestamp,
 		os:                             options.OS,
 		maxPullPushRetries:             options.MaxPullPushRetries,
 		retryPullPushDelay:             options.PullPushRetryDelay,
diff --git a/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go b/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go
index 5b5828d01..f9cf2312a 100644
--- a/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go
+++ b/vendor/github.com/containers/buildah/imagebuildah/stage_executor.go
@@ -296,6 +296,14 @@ func (s *StageExecutor) digestSpecifiedContent(ctx context.Context, node *parser
 			// container.  Update the ID mappings and
 			// all-content-comes-from-below-this-directory value.
 			from := strings.TrimPrefix(flag, "--from=")
+
+			// If from has an argument within it, resolve it to its
+			// value.  Otherwise just return the value found.
+			var fromErr error
+			from, fromErr = imagebuilder.ProcessWord(from, s.stage.Builder.Arguments())
+			if fromErr != nil {
+				return "", errors.Wrapf(fromErr, "unable to resolve argument %q", from)
+			}
 			if isStage, err := s.executor.waitForStage(ctx, from, s.stages[:s.index]); isStage && err != nil {
 				return "", err
 			}
@@ -886,6 +894,14 @@ func (s *StageExecutor) Execute(ctx context.Context, base string) (imgID string,
 				// If the source's name corresponds to the
 				// result of an earlier stage, wait for that
 				// stage to finish being built.
+
+				// If arr[1] has an argument within it, resolve it to its
+				// value.  Otherwise just return the value found.
+				var arr1Err error
+				arr[1], arr1Err = imagebuilder.ProcessWord(arr[1], s.stage.Builder.Arguments())
+				if arr1Err != nil {
+					return "", nil, errors.Wrapf(arr1Err, "unable to resolve argument %q", arr[1])
+				}
 				if isStage, err := s.executor.waitForStage(ctx, arr[1], s.stages[:s.index]); isStage && err != nil {
 					return "", nil, err
 				}
@@ -1064,6 +1080,31 @@ func (s *StageExecutor) Execute(ctx context.Context, base string) (imgID string,
 	return imgID, ref, nil
 }
 
+func historyEntriesEqual(base, derived v1.History) bool {
+	if base.CreatedBy != derived.CreatedBy {
+		return false
+	}
+	if base.Comment != derived.Comment {
+		return false
+	}
+	if base.Author != derived.Author {
+		return false
+	}
+	if base.EmptyLayer != derived.EmptyLayer {
+		return false
+	}
+	if base.Created != nil && derived.Created == nil {
+		return false
+	}
+	if base.Created == nil && derived.Created != nil {
+		return false
+	}
+	if base.Created != nil && derived.Created != nil && !base.Created.Equal(*derived.Created) {
+		return false
+	}
+	return true
+}
+
 // historyMatches returns true if a candidate history matches the history of our
 // base image (if we have one), plus the current instruction.
 // Used to verify whether a cache of the intermediate image exists and whether
@@ -1076,25 +1117,7 @@ func (s *StageExecutor) historyMatches(baseHistory []v1.History, child *parser.N
 		return false
 	}
 	for i := range baseHistory {
-		if baseHistory[i].CreatedBy != history[i].CreatedBy {
-			return false
-		}
-		if baseHistory[i].Comment != history[i].Comment {
-			return false
-		}
-		if baseHistory[i].Author != history[i].Author {
-			return false
-		}
-		if baseHistory[i].EmptyLayer != history[i].EmptyLayer {
-			return false
-		}
-		if baseHistory[i].Created != nil && history[i].Created == nil {
-			return false
-		}
-		if baseHistory[i].Created == nil && history[i].Created != nil {
-			return false
-		}
-		if baseHistory[i].Created != nil && history[i].Created != nil && *baseHistory[i].Created != *history[i].Created {
+		if !historyEntriesEqual(baseHistory[i], history[i]) {
 			return false
 		}
 	}
@@ -1290,6 +1313,7 @@ func (s *StageExecutor) commit(ctx context.Context, createdBy string, emptyLayer
 		s.builder.SetHealthcheck(nil)
 	}
 	s.builder.ClearLabels()
+	s.builder.SetLabel(buildah.BuilderIdentityAnnotation, buildah.Version)
 	for k, v := range config.Labels {
 		s.builder.SetLabel(k, v)
 	}
@@ -1331,6 +1355,7 @@ func (s *StageExecutor) commit(ctx context.Context, createdBy string, emptyLayer
 		SignBy:                s.executor.signBy,
 		MaxRetries:            s.executor.maxPullPushRetries,
 		RetryDelay:            s.executor.retryPullPushDelay,
+		OmitTimestamp:         s.executor.omitTimestamp,
 	}
 	imgID, _, manifestDigest, err := s.builder.Commit(ctx, imageRef, options)
 	if err != nil {
diff --git a/vendor/github.com/containers/buildah/info.go b/vendor/github.com/containers/buildah/info.go
index 06fc09612..f0bf92ddf 100644
--- a/vendor/github.com/containers/buildah/info.go
+++ b/vendor/github.com/containers/buildah/info.go
@@ -64,12 +64,12 @@ func hostInfo() map[string]interface{} {
 	if err != nil {
 		logrus.Error(err, "err reading memory info")
 		info["MemTotal"] = ""
-		info["MenFree"] = ""
+		info["MemFree"] = ""
 		info["SwapTotal"] = ""
 		info["SwapFree"] = ""
 	} else {
 		info["MemTotal"] = mi.MemTotal
-		info["MenFree"] = mi.MemFree
+		info["MemFree"] = mi.MemFree
 		info["SwapTotal"] = mi.SwapTotal
 		info["SwapFree"] = mi.SwapFree
 	}
diff --git a/vendor/github.com/containers/buildah/pkg/cli/common.go b/vendor/github.com/containers/buildah/pkg/cli/common.go
index 977013a39..c1751bc8c 100644
--- a/vendor/github.com/containers/buildah/pkg/cli/common.go
+++ b/vendor/github.com/containers/buildah/pkg/cli/common.go
@@ -65,6 +65,7 @@ type BudResults struct {
 	Logfile             string
 	Loglevel            int
 	NoCache             bool
+	OmitTimestamp       bool
 	OS                  string
 	Platform            string
 	Pull                bool
@@ -126,17 +127,12 @@ func GetUserNSFlags(flags *UserNSResults) pflag.FlagSet {
 // GetNameSpaceFlags returns the common flags for a namespace menu
 func GetNameSpaceFlags(flags *NameSpaceResults) pflag.FlagSet {
 	fs := pflag.FlagSet{}
-	fs.StringVar(&flags.IPC, string(specs.IPCNamespace), "", "'container', `path` of IPC namespace to join, or 'host'")
-	fs.StringVar(&flags.Network, string(specs.NetworkNamespace), "", "'container', `path` of network namespace to join, or 'host'")
-	// TODO How do we alias net and network?
-	fs.StringVar(&flags.Network, "net", "", "'container', `path` of network namespace to join, or 'host'")
-	if err := fs.MarkHidden("net"); err != nil {
-		panic(fmt.Sprintf("error marking net flag as hidden: %v", err))
-	}
+	fs.StringVar(&flags.IPC, string(specs.IPCNamespace), "", "'private', `path` of IPC namespace to join, or 'host'")
+	fs.StringVar(&flags.Network, string(specs.NetworkNamespace), "", "'private', 'none', 'ns:path' of network namespace to join, or 'host'")
 	fs.StringVar(&flags.CNIConfigDir, "cni-config-dir", util.DefaultCNIConfigDir, "`directory` of CNI configuration files")
 	fs.StringVar(&flags.CNIPlugInPath, "cni-plugin-path", util.DefaultCNIPluginPath, "`path` of CNI network plugins")
-	fs.StringVar(&flags.PID, string(specs.PIDNamespace), "", "container, `path` of PID namespace to join, or 'host'")
-	fs.StringVar(&flags.UTS, string(specs.UTSNamespace), "", "container, :`path` of UTS namespace to join, or 'host'")
+	fs.StringVar(&flags.PID, string(specs.PIDNamespace), "", "private, `path` of PID namespace to join, or 'host'")
+	fs.StringVar(&flags.UTS, string(specs.UTSNamespace), "", "private, :`path` of UTS namespace to join, or 'host'")
 	return fs
 }
 
@@ -168,6 +164,7 @@ func GetBudFlags(flags *BudResults) pflag.FlagSet {
 	fs.BoolVar(&flags.NoCache, "no-cache", false, "Do not use existing cached images for the container build. Build from the start with a new set of cached layers.")
 	fs.StringVar(&flags.Logfile, "logfile", "", "log to `file` instead of stdout/stderr")
 	fs.IntVar(&flags.Loglevel, "loglevel", 0, "adjust logging level (range from -2 to 3)")
+	fs.BoolVar(&flags.OmitTimestamp, "omit-timestamp", false, "set created timestamp to epoch 0 to allow for deterministic builds")
 	fs.StringVar(&flags.OS, "os", runtime.GOOS, "set the OS to the provided value instead of the current operating system of the host")
 	fs.StringVar(&flags.Platform, "platform", parse.DefaultPlatform(), "set the OS/ARCH to the provided value instead of the current operating system and architecture of the host (for example `linux/arm`)")
 	fs.BoolVar(&flags.Pull, "pull", true, "pull the image from the registry if newer or not present in store, if false, only pull the image if not present")
@@ -282,3 +279,12 @@ func VerifyFlagsArgsOrder(args []string) error {
 	}
 	return nil
 }
+
+// aliasFlags is a function to handle backwards compatibility with old flags
+func AliasFlags(f *pflag.FlagSet, name string) pflag.NormalizedName {
+	switch name {
+	case "net":
+		name = "network"
+	}
+	return pflag.NormalizedName(name)
+}
diff --git a/vendor/github.com/containers/buildah/pkg/parse/parse.go b/vendor/github.com/containers/buildah/pkg/parse/parse.go
index 656a7c654..f5f91d22d 100644
--- a/vendor/github.com/containers/buildah/pkg/parse/parse.go
+++ b/vendor/github.com/containers/buildah/pkg/parse/parse.go
@@ -101,7 +101,7 @@ func CommonBuildOptions(c *cobra.Command) (*buildah.CommonBuildOptions, error) {
 	}
 
 	dnsOptions := []string{}
-	if c.Flag("dns-search").Changed {
+	if c.Flag("dns-option").Changed {
 		dnsOptions, _ = c.Flags().GetStringSlice("dns-option")
 		if noDNS && len(dnsOptions) > 0 {
 			return nil, errors.Errorf("invalid --dns-option, --dns-option may not be used with --dns=none")
@@ -784,11 +784,14 @@ func IDMappingOptions(c *cobra.Command, isolation buildah.Isolation) (usernsOpti
 	if c.Flag("userns").Changed {
 		how := c.Flag("userns").Value.String()
 		switch how {
-		case "", "container":
+		case "", "container", "private":
 			usernsOption.Host = false
 		case "host":
 			usernsOption.Host = true
 		default:
+			if strings.HasPrefix(how, "ns:") {
+				how = how[3:]
+			}
 			if _, err := os.Stat(how); err != nil {
 				return nil, nil, errors.Wrapf(err, "error checking for %s namespace at %q", string(specs.UserNamespace), how)
 			}
@@ -798,11 +801,8 @@ func IDMappingOptions(c *cobra.Command, isolation buildah.Isolation) (usernsOpti
 	}
 	usernsOptions = buildah.NamespaceOptions{usernsOption}
 
-	// Because --net and --network are technically two different flags, we need
-	// to check each for nil and .Changed
-	usernet := c.Flags().Lookup("net")
 	usernetwork := c.Flags().Lookup("network")
-	if (usernet != nil && usernetwork != nil) && (!usernet.Changed && !usernetwork.Changed) {
+	if usernetwork != nil && !usernetwork.Changed {
 		usernsOptions = append(usernsOptions, buildah.NamespaceOption{
 			Name: string(specs.NetworkNamespace),
 			Host: usernsOption.Host,
@@ -851,15 +851,15 @@ func parseIDMap(spec []string) (m [][3]uint32, err error) {
 func NamespaceOptions(c *cobra.Command) (namespaceOptions buildah.NamespaceOptions, networkPolicy buildah.NetworkConfigurationPolicy, err error) {
 	options := make(buildah.NamespaceOptions, 0, 7)
 	policy := buildah.NetworkDefault
-	for _, what := range []string{string(specs.IPCNamespace), "net", "network", string(specs.PIDNamespace), string(specs.UTSNamespace)} {
+	for _, what := range []string{string(specs.IPCNamespace), "network", string(specs.PIDNamespace), string(specs.UTSNamespace)} {
 		if c.Flags().Lookup(what) != nil && c.Flag(what).Changed {
 			how := c.Flag(what).Value.String()
 			switch what {
-			case "net", "network":
+			case "network":
 				what = string(specs.NetworkNamespace)
 			}
 			switch how {
-			case "", "container":
+			case "", "container", "private":
 				logrus.Debugf("setting %q namespace to %q", what, "")
 				options.AddOrReplace(buildah.NamespaceOption{
 					Name: what,
@@ -890,6 +890,9 @@ func NamespaceOptions(c *cobra.Command) (namespaceOptions buildah.NamespaceOptio
 						break
 					}
 				}
+				if strings.HasPrefix(how, "ns:") {
+					how = how[3:]
+				}
 				if _, err := os.Stat(how); err != nil {
 					return nil, buildah.NetworkDefault, errors.Wrapf(err, "error checking for %s namespace at %q", what, how)
 				}
diff --git a/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go b/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go
index 5e3c6291a..a36c3eda4 100644
--- a/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go
+++ b/vendor/github.com/containers/buildah/pkg/supplemented/supplemented.go
@@ -370,11 +370,13 @@ func (s *supplementedImageSource) GetSignatures(ctx context.Context, instanceDig
 func (s *supplementedImageSource) LayerInfosForCopy(ctx context.Context, instanceDigest *digest.Digest) ([]types.BlobInfo, error) {
 	var src types.ImageSource
 	requestInstanceDigest := instanceDigest
+	errMsgDigest := ""
 	if instanceDigest == nil {
 		if sourceInstance, ok := s.sourceInstancesByInstance[""]; ok {
 			src = sourceInstance
 		}
 	} else {
+		errMsgDigest = string(*instanceDigest)
 		if sourceInstance, ok := s.sourceInstancesByInstance[*instanceDigest]; ok {
 			src = sourceInstance
 		}
@@ -396,5 +398,5 @@ func (s *supplementedImageSource) LayerInfosForCopy(ctx context.Context, instanc
 		}
 		return blobInfos, nil
 	}
-	return nil, errors.Wrapf(ErrDigestNotFound, "error finding instance for instance digest %q to copy layers", *instanceDigest)
+	return nil, errors.Wrapf(ErrDigestNotFound, "error finding instance for instance digest %q to copy layers", errMsgDigest)
 }
diff --git a/vendor/github.com/containers/buildah/run_linux.go b/vendor/github.com/containers/buildah/run_linux.go
index 3af9049b7..e21e3cd91 100644
--- a/vendor/github.com/containers/buildah/run_linux.go
+++ b/vendor/github.com/containers/buildah/run_linux.go
@@ -192,7 +192,10 @@ func (b *Builder) Run(command []string, options RunOptions) error {
 		if err != nil {
 			return err
 		}
-		bindFiles["/etc/hosts"] = hostFile
+		// Only bind /etc/hosts if there's a network
+		if options.ConfigureNetwork != NetworkDisabled {
+			bindFiles["/etc/hosts"] = hostFile
+		}
 	}
 
 	if !(contains(volumes, "/etc/resolv.conf") || (len(b.CommonBuildOpts.DNSServers) == 1 && strings.ToLower(b.CommonBuildOpts.DNSServers[0]) == "none")) {
@@ -200,7 +203,10 @@ func (b *Builder) Run(command []string, options RunOptions) error {
 		if err != nil {
 			return err
 		}
-		bindFiles["/etc/resolv.conf"] = resolvFile
+		// Only bind /etc/resolv.conf if there's a network
+		if options.ConfigureNetwork != NetworkDisabled {
+			bindFiles["/etc/resolv.conf"] = resolvFile
+		}
 	}
 	// Empty file, so no need to recreate if it exists
 	if _, ok := bindFiles["/run/.containerenv"]; !ok {
@@ -1453,9 +1459,10 @@ func runUsingRuntimeMain() {
 	if err := setChildProcess(); err != nil {
 		os.Exit(1)
 	}
-	var ospec *specs.Spec
-	if options.Spec != nil {
-		ospec = options.Spec
+	ospec := options.Spec
+	if ospec == nil {
+		fmt.Fprintf(os.Stderr, "options spec not specified\n")
+		os.Exit(1)
 	}
 
 	// Run the container, start to finish.
diff --git a/vendor/github.com/containers/buildah/util.go b/vendor/github.com/containers/buildah/util.go
index 2f923357c..f95c5ba57 100644
--- a/vendor/github.com/containers/buildah/util.go
+++ b/vendor/github.com/containers/buildah/util.go
@@ -420,3 +420,21 @@ func ReserveSELinuxLabels(store storage.Store, id string) error {
 	}
 	return nil
 }
+
+// IsContainer identifies if the specified container id is a buildah container
+// in the specified store.
+func IsContainer(id string, store storage.Store) (bool, error) {
+	cdir, err := store.ContainerDirectory(id)
+	if err != nil {
+		return false, err
+	}
+	// Assuming that if the stateFile exists, that this is a Buildah
+	// container.
+	if _, err = os.Stat(filepath.Join(cdir, stateFile)); err != nil {
+		if os.IsNotExist(err) {
+			return false, nil
+		}
+		return false, errors.Wrapf(err, "error stating %q", filepath.Join(cdir, stateFile))
+	}
+	return true, nil
+}
diff --git a/vendor/github.com/seccomp/containers-golang/conversion.go b/vendor/github.com/seccomp/containers-golang/conversion.go
new file mode 100644
index 000000000..05564487b
--- /dev/null
+++ b/vendor/github.com/seccomp/containers-golang/conversion.go
@@ -0,0 +1,32 @@
+package seccomp // import "github.com/seccomp/containers-golang"
+
+import "fmt"
+
+var goArchToSeccompArchMap = map[string]Arch{
+	"386":         ArchX86,
+	"amd64":       ArchX86_64,
+	"amd64p32":    ArchX32,
+	"arm":         ArchARM,
+	"arm64":       ArchAARCH64,
+	"mips":        ArchMIPS,
+	"mips64":      ArchMIPS64,
+	"mips64le":    ArchMIPSEL64,
+	"mips64p32":   ArchMIPS64N32,
+	"mips64p32le": ArchMIPSEL64N32,
+	"mipsle":      ArchMIPSEL,
+	"ppc":         ArchPPC,
+	"ppc64":       ArchPPC64,
+	"ppc64le":     ArchPPC64LE,
+	"s390":        ArchS390,
+	"s390x":       ArchS390X,
+}
+
+// GoArchToSeccompArch converts a runtime.GOARCH to a seccomp `Arch`. The
+// function returns an error if the architecture conversion is not supported.
+func GoArchToSeccompArch(goArch string) (Arch, error) {
+	arch, ok := goArchToSeccompArchMap[goArch]
+	if !ok {
+		return "", fmt.Errorf("unsupported go arch provided: %s", goArch)
+	}
+	return arch, nil
+}
diff --git a/vendor/github.com/seccomp/containers-golang/go.mod b/vendor/github.com/seccomp/containers-golang/go.mod
index 2b56d46fd..8e21f0f99 100644
--- a/vendor/github.com/seccomp/containers-golang/go.mod
+++ b/vendor/github.com/seccomp/containers-golang/go.mod
@@ -1,16 +1,16 @@
 module github.com/seccomp/containers-golang
 
-go 1.13
+go 1.14
 
 require (
 	github.com/blang/semver v3.5.1+incompatible // indirect
-	github.com/hashicorp/go-multierror v1.0.0 // indirect
-	github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2
+	github.com/hashicorp/go-multierror v1.1.0 // indirect
+	github.com/opencontainers/runtime-spec v1.0.3-0.20200710190001-3e4195d92445
 	github.com/opencontainers/runtime-tools v0.9.0
-	github.com/opencontainers/selinux v1.3.0 // indirect
+	github.com/opencontainers/selinux v1.6.0 // indirect
 	github.com/seccomp/libseccomp-golang v0.9.1
-	github.com/sirupsen/logrus v1.4.2 // indirect
+	github.com/sirupsen/logrus v1.6.0 // indirect
 	github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 // indirect
 	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
-	golang.org/x/sys v0.0.0-20190921190940-14da1ac737cc
+	golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666
 )
diff --git a/vendor/github.com/seccomp/containers-golang/go.sum b/vendor/github.com/seccomp/containers-golang/go.sum
index ba00acd09..d7fc538c0 100644
--- a/vendor/github.com/seccomp/containers-golang/go.sum
+++ b/vendor/github.com/seccomp/containers-golang/go.sum
@@ -1,3 +1,4 @@
+github.com/blang/semver v1.1.0 h1:ol1rO7QQB5uy7umSNV7VAmLugfLRD+17sYJujRNYPhg=
 github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ=
 github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -6,8 +7,12 @@ github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/U
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
+github.com/hashicorp/go-multierror v1.1.0 h1:B9UzwGQJehnUY1yNrnwREHc3fGbC2xefo8g4TbElacI=
+github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/opencontainers/runtime-spec v0.1.2-0.20190618234442-a950415649c7 h1:Dliu5QO+4JYWu/yMshaMU7G3JN2POGpwjJN7gjy10Go=
 github.com/opencontainers/runtime-spec v0.1.2-0.20190618234442-a950415649c7/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.1 h1:wY4pOY8fBdSIvs9+IDHC55thBuEulhzfSgKeC1yFvzQ=
@@ -16,23 +21,33 @@ github.com/opencontainers/runtime-spec v1.0.2-0.20191007145322-19e92ca81777 h1:7
 github.com/opencontainers/runtime-spec v1.0.2-0.20191007145322-19e92ca81777/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2 h1:9mv9SC7GWmRWE0J/+oD8w3GsN2KYGKtg6uwLN7hfP5E=
 github.com/opencontainers/runtime-spec v1.0.3-0.20200520003142-237cc4f519e2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
+github.com/opencontainers/runtime-spec v1.0.3-0.20200710190001-3e4195d92445 h1:y8cfsJRmn8g3VkM4IDpusKSgMUZEXhudm/BuYANLozE=
+github.com/opencontainers/runtime-spec v1.0.3-0.20200710190001-3e4195d92445/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-tools v0.9.0 h1:FYgwVsKRI/H9hU32MJ/4MLOzXWodKK5zsQavY8NPMkU=
 github.com/opencontainers/runtime-tools v0.9.0/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
 github.com/opencontainers/selinux v1.2.2 h1:Kx9J6eDG5/24A6DtUquGSpJQ+m2MUTahn4FtGEe8bFg=
 github.com/opencontainers/selinux v1.2.2/go.mod h1:+BLncwf63G4dgOzykXAxcmnFlUaOlkDdmw/CqsW6pjs=
 github.com/opencontainers/selinux v1.3.0 h1:xsI95WzPZu5exzA6JzkLSfdr/DilzOhCJOqGe5TgR0g=
 github.com/opencontainers/selinux v1.3.0/go.mod h1:+BLncwf63G4dgOzykXAxcmnFlUaOlkDdmw/CqsW6pjs=
+github.com/opencontainers/selinux v1.6.0 h1:+bIAS/Za3q5FTwWym4fTB0vObnfCf3G/NC7K6Jx62mY=
+github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/seccomp/libseccomp-golang v0.9.1 h1:NJjM5DNFOs0s3kYE1WUOr6G8V97sdt46rlXTMfXGWBo=
 github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo=
 github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
+github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
+github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 h1:b6uOv7YOFK0TYG7HtkIgExQo+2RdLuwRft63jn2HWj8=
 github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
+github.com/willf/bitset v1.1.11-0.20200630133818-d5bec3311243 h1:R43TdZy32XXSXjJn7M/HhALJ9imq6ztLnChfYJpVDnM=
+github.com/willf/bitset v1.1.11-0.20200630133818-d5bec3311243/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
@@ -46,3 +61,6 @@ golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0 h1:HyfiK1WMnHj5FXFXatD+Qs1A/
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190921190940-14da1ac737cc h1:EinpED/Eb9JUgDi6pkoFjw+tz69c3lHUZr2+Va84S0w=
 golang.org/x/sys v0.0.0-20190921190940-14da1ac737cc/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666 h1:gVCS+QOncANNPlmlO1AhlU3oxs4V9z+gTtPwIk3p2N8=
+golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/vendor/github.com/seccomp/containers-golang/seccomp_default_linux.go b/vendor/github.com/seccomp/containers-golang/seccomp_default_linux.go
index 2e3e337ac..86c73bf99 100644
--- a/vendor/github.com/seccomp/containers-golang/seccomp_default_linux.go
+++ b/vendor/github.com/seccomp/containers-golang/seccomp_default_linux.go
@@ -45,7 +45,7 @@ func arches() []Architecture {
 	}
 }
 
-// DefaultProfile defines the whitelist for the default seccomp profile.
+// DefaultProfile defines the allowlist for the default seccomp profile.
 func DefaultProfile() *Seccomp {
 	einval := uint(syscall.EINVAL)
 
diff --git a/vendor/github.com/seccomp/containers-golang/seccomp_unsupported.go b/vendor/github.com/seccomp/containers-golang/seccomp_unsupported.go
index 936a9a641..763f22982 100644
--- a/vendor/github.com/seccomp/containers-golang/seccomp_unsupported.go
+++ b/vendor/github.com/seccomp/containers-golang/seccomp_unsupported.go
@@ -7,11 +7,13 @@
 package seccomp // import "github.com/seccomp/containers-golang"
 
 import (
-	"fmt"
+	"errors"
 
 	"github.com/opencontainers/runtime-spec/specs-go"
 )
 
+var errNotSupported = errors.New("seccomp not enabled in this build")
+
 // DefaultProfile returns a nil pointer on unsupported systems.
 func DefaultProfile() *Seccomp {
 	return nil
@@ -19,22 +21,22 @@ func DefaultProfile() *Seccomp {
 
 // LoadProfile returns an error on unsuppored systems
 func LoadProfile(body string, rs *specs.Spec) (*specs.LinuxSeccomp, error) {
-	return nil, fmt.Errorf("Seccomp not supported on this platform")
+	return nil, errNotSupported
 }
 
 // GetDefaultProfile returns an error on unsuppored systems
 func GetDefaultProfile(rs *specs.Spec) (*specs.LinuxSeccomp, error) {
-	return nil, fmt.Errorf("Seccomp not supported on this platform")
+	return nil, errNotSupported
 }
 
 // LoadProfileFromBytes takes a byte slice and decodes the seccomp profile.
 func LoadProfileFromBytes(body []byte, rs *specs.Spec) (*specs.LinuxSeccomp, error) {
-	return nil, fmt.Errorf("Seccomp not supported on this platform")
+	return nil, errNotSupported
 }
 
 // LoadProfileFromConfig takes a Seccomp struct and a spec to retrieve a LinuxSeccomp
 func LoadProfileFromConfig(config *Seccomp, specgen *specs.Spec) (*specs.LinuxSeccomp, error) {
-	return nil, fmt.Errorf("Seccomp not supported on this platform")
+	return nil, errNotSupported
 }
 
 // IsEnabled returns true if seccomp is enabled for the host.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7dce0e5af..ba47899b2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -66,7 +66,7 @@ github.com/containernetworking/plugins/pkg/utils/hwaddr
 github.com/containernetworking/plugins/pkg/utils/sysctl
 github.com/containernetworking/plugins/plugins/ipam/host-local/backend
 github.com/containernetworking/plugins/plugins/ipam/host-local/backend/allocator
-# github.com/containers/buildah v1.15.1-0.20200731151214-29f4d01c621c
+# github.com/containers/buildah v1.15.1-0.20200813183340-0a8dc1f8064c
 github.com/containers/buildah
 github.com/containers/buildah/bind
 github.com/containers/buildah/chroot
@@ -481,7 +481,7 @@ github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udpproxy
 github.com/rootless-containers/rootlesskit/pkg/port/portutil
 # github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8
 github.com/safchain/ethtool
-# github.com/seccomp/containers-golang v0.5.0
+# github.com/seccomp/containers-golang v0.6.0
 github.com/seccomp/containers-golang
 # github.com/seccomp/libseccomp-golang v0.9.1
 github.com/seccomp/libseccomp-golang