Merge pull request #7287 from VibrentHealth/rhel8_support

Rhel8 support

nodeup/pkg/distros/distribution.go

@@ -31,6 +31,8 @@ var (
 	DistributionBionic      Distribution = "bionic"
 	DistributionRhel7       Distribution = "rhel7"
 	DistributionCentos7     Distribution = "centos7"
+	DistributionRhel8       Distribution = "rhel8"
+	DistributionCentos8     Distribution = "centos8"
 	DistributionCoreOS      Distribution = "coreos"
 	DistributionFlatcar     Distribution = "flatcar"
 	DistributionContainerOS Distribution = "containeros"
@@ -52,6 +54,10 @@ func (d Distribution) BuildTags() []string {
 		t = []string{"_centos7"}
 	case DistributionRhel7:
 		t = []string{"_rhel7"}
+	case DistributionCentos8:
+		t = []string{"_centos8"}
+	case DistributionRhel8:
+		t = []string{"_rhel8"}
 	case DistributionCoreOS:
 		t = []string{"_coreos"}
 	case DistributionFlatcar:
@@ -80,7 +86,7 @@ func (d Distribution) IsDebianFamily() bool {
 	switch d {
 	case DistributionJessie, DistributionXenial, DistributionBionic, DistributionDebian9, DistributionDebian10:
 		return true
-	case DistributionCentos7, DistributionRhel7:
+	case DistributionCentos7, DistributionRhel7, DistributionCentos8, DistributionRhel8:
 		return false
 	case DistributionCoreOS, DistributionFlatcar, DistributionContainerOS:
 		return false
@@ -92,7 +98,7 @@ func (d Distribution) IsDebianFamily() bool {
 
 func (d Distribution) IsRHELFamily() bool {
 	switch d {
-	case DistributionCentos7, DistributionRhel7:
+	case DistributionCentos7, DistributionRhel7, DistributionCentos8, DistributionRhel8:
 		return true
 	case DistributionJessie, DistributionXenial, DistributionBionic, DistributionDebian9, DistributionDebian10:
 		return false
@@ -108,7 +114,7 @@ func (d Distribution) IsSystemd() bool {
 	switch d {
 	case DistributionJessie, DistributionXenial, DistributionBionic, DistributionDebian9, DistributionDebian10:
 		return true
-	case DistributionCentos7, DistributionRhel7:
+	case DistributionCentos7, DistributionRhel7, DistributionCentos8, DistributionRhel8:
 		return true
 	case DistributionCoreOS, DistributionFlatcar:
 		return true

nodeup/pkg/distros/identify.go

@@ -75,6 +75,12 @@ func FindDistribution(rootfs string) (Distribution, error) {
 			if strings.HasPrefix(line, "CentOS Linux release 7.") {
 				return DistributionCentos7, nil
 			}
+			if strings.HasPrefix(line, "Red Hat Enterprise Linux release 8.") {
+				return DistributionRhel8, nil
+			}
+			if strings.HasPrefix(line, "CentOS Linux release 8.") {
+				return DistributionCentos8, nil
+			}
 		}
 		klog.Warningf("unhandled redhat-release info %q", string(lsbRelease))
 	} else if !os.IsNotExist(err) {

nodeup/pkg/model/docker.go

@@ -766,6 +766,17 @@ var dockerVersions = []dockerVersion{
 		},
 		Dependencies: []string{"libtool-ltdl", "libseccomp", "libcgroup", "policycoreutils-python"},
 	},
+	// 18.06.3 - CentOS / Rhel8 (two packages)
+	{
+		DockerVersion: "18.06.3",
+		Name:          "docker-ce",
+		Distros:       []distros.Distribution{distros.DistributionRhel8, distros.DistributionCentos8},
+		Architectures: []Architecture{ArchitectureAmd64},
+		Version:       "18.06.3.ce",
+		Source:        "https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.06.3.ce-3.el7.x86_64.rpm",
+		Hash:          "5369602f88406d4fb9159dc1d3fd44e76fb4cab8",
+		Dependencies:  []string{"container-selinux", "libtool-ltdl", "libseccomp", "libcgroup", "policycoreutils-python-utils", "python3-policycoreutils"},
+	},
 
 	// TIP: When adding the next version, copy the previous
 	// version, string replace the version, run `VERIFY_HASHES=1