RHEL 9 support (#292)

* Providing support for RHEL 9.

* Bumping version.

---------

Co-authored-by: saibulusu <saibulusu@microsoft.com>

Author: saibulusu

.pipelines/azure-pipelines-linux.yml

@@ -16,7 +16,7 @@ resources:
     options: --entrypoint=""
 
 variables:
-  VcVersion : 1.14.13
+  VcVersion : 1.14.14
   ROOT: $(Build.SourcesDirectory)
   CDP_DEFINITION_BUILD_COUNT: $[counter('', 0)] # needed for onebranch.pipeline.version task https://aka.ms/obpipelines/versioning
   ENABLE_PRS_DELAYSIGN: 1
@@ -654,4 +654,4 @@ stages:
         msal_client_ID: 'f407a268-1184-4845-92b1-eebfbe0749c0'
         package_path: '$(Agent.BuildDirectory)/drop/packages'
         repository: 'microsoft-ubuntu-zesty-prod-apt'
-        release: 'zesty'
+        release: 'zesty'

.pipelines/azure-pipelines.yml

@@ -18,7 +18,7 @@ pool:
   vmImage: windows-latest
 
 variables:
-  VcVersion : 1.14.13
+  VcVersion : 1.14.14
   ROOT: $(Build.SourcesDirectory)
   CDP_DEFINITION_BUILD_COUNT: $[counter('', 0)] # needed for onebranch.pipeline.version task https://aka.ms/obpipelines/versioning
   ENABLE_PRS_DELAYSIGN: 1

src/VirtualClient/VirtualClient.Contracts.UnitTests/Examples/hostnamectl/RHEL9Example.txt

@@ -0,0 +1,13 @@
+       Static hostname: linux-vm-5
+       Icon name: computer-vm
+         Chassis: vm 🖴
+      Machine ID: 86687b25d03f4b0ba54e801b9da2e1b6
+         Boot ID: 70a5733f02cd42098b9b09dbb9145ad4
+  Virtualization: microsoft
+Operating System: Red Hat Enterprise Linux 9.3 (Plow)
+     CPE OS Name: cpe:/o:redhat:enterprise_linux:9::baseos
+          Kernel: Linux 5.14.0-362.8.1.el9_3.x86_64
+    Architecture: x86-64
+ Hardware Vendor: Microsoft Corporation
+  Hardware Model: Virtual Machine
+Firmware Version: Hyper-V UEFI Release v4.1

src/VirtualClient/VirtualClient.Contracts.UnitTests/Examples/os-release/RHEL93Example.txt

@@ -0,0 +1,18 @@
+NAME="Red Hat Enterprise Linux"
+VERSION="9.3 (Plow)"
+ID="rhel"
+ID_LIKE="fedora"
+VERSION_ID="9.3"
+PLATFORM_ID="platform:el9"
+PRETTY_NAME="Red Hat Enterprise Linux 9.3 (Plow)"
+ANSI_COLOR="0;31"
+LOGO="fedora-logo-icon"
+CPE_NAME="cpe:/o:redhat:enterprise_linux:9::baseos"
+HOME_URL="https://www.redhat.com/"
+DOCUMENTATION_URL="https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9"
+BUG_REPORT_URL="https://bugzilla.redhat.com/"
+
+REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 9"
+REDHAT_BUGZILLA_PRODUCT_VERSION=9.3
+REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
+REDHAT_SUPPORT_PRODUCT_VERSION="9.3"

src/VirtualClient/VirtualClient.Contracts.UnitTests/Parser/HostnamectlParserUnitTests.cs

@@ -114,5 +114,15 @@ public void HostnamectlParserRecognizeSUSE()
             Assert.AreEqual(LinuxDistribution.SUSE, this.testParser.Parse().LinuxDistribution);
             Assert.AreEqual("SUSE Linux Enterprise Server 15 SP3", this.testParser.Parse().OperationSystemFullName);
         }
+
+        [Test]
+        public void HostnamectlParserRecognizeRedhat93()
+        {
+            string outputPath = Path.Combine(this.ExamplePath, "RHEL9Example.txt");
+            this.rawText = File.ReadAllText(outputPath);
+            this.testParser = new HostnamectlParser(this.rawText);
+            Assert.AreEqual(LinuxDistribution.RHEL8, this.testParser.Parse().LinuxDistribution);
+            Assert.AreEqual("Red Hat Enterprise Linux 9.3 (Plow)", this.testParser.Parse().OperationSystemFullName);
+        }
     }
 }

src/VirtualClient/VirtualClient.Contracts.UnitTests/Parser/OsReleaseFileParserUnitTests.cs

@@ -55,5 +55,15 @@ public void OsReleaseFileParserrRecognizeDebian11()
             Assert.AreEqual(LinuxDistribution.Debian, this.testParser.Parse().LinuxDistribution);
             Assert.AreEqual("Debian GNU/Linux 11 (bullseye)", this.testParser.Parse().OperationSystemFullName);
         }
+
+        [Test]
+        public void OsReleaseFileParserrRecognizeRHEL93()
+        {
+            string outputPath = Path.Combine(this.ExamplePath, "RHEL93Example.txt");
+            this.rawText = File.ReadAllText(outputPath);
+            this.testParser = new OsReleaseFileParser(this.rawText);
+            Assert.AreEqual(LinuxDistribution.RHEL8, this.testParser.Parse().LinuxDistribution);
+            Assert.AreEqual("Red Hat Enterprise Linux 9.3 (Plow)", this.testParser.Parse().OperationSystemFullName);
+        }
     }
 }

src/VirtualClient/VirtualClient.Contracts/Parser/HostnamectlParser.cs

@@ -30,7 +30,7 @@ public override LinuxDistributionInfo Parse()
             Regex ubuntuRegex = new Regex("Operating System: Ubuntu", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex debianRegex = new Regex("Operating System: Debian", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex rhel7Regex = new Regex(@"Operating System: Red Hat Enterprise Linux 7", RegexOptions.Multiline | RegexOptions.IgnoreCase);
-            Regex rhel8Regex = new Regex(@"Operating System: Red Hat Enterprise Linux 8.", RegexOptions.Multiline | RegexOptions.IgnoreCase);
+            Regex rhel8Regex = new Regex(@"Operating System: Red Hat Enterprise Linux (8|9).", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex flatcarRegex = new Regex("Operating System: Flatcar", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex centos7Regex = new Regex("Operating System: CentOS Linux 7", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex centos8Regex = new Regex("Operating System: CentOS Linux 8", RegexOptions.Multiline | RegexOptions.IgnoreCase);

src/VirtualClient/VirtualClient.Contracts/Parser/OsReleaseFileParser.cs

@@ -31,7 +31,7 @@ public override LinuxDistributionInfo Parse()
             Regex ubuntuRegex = new Regex("Name=(\")?Ubuntu", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex debianRegex = new Regex("Name=(\")?Debian", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex rhel7Regex = new Regex("PRETTY_NAME=(\")?Red Hat Enterprise Linux 7.", RegexOptions.Multiline | RegexOptions.IgnoreCase);
-            Regex rhel8Regex = new Regex("PRETTY_NAME=(\")?Red Hat Enterprise Linux 8.", RegexOptions.Multiline | RegexOptions.IgnoreCase);
+            Regex rhel8Regex = new Regex("PRETTY_NAME=(\")?Red Hat Enterprise Linux (8|9).", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex flatcarRegex = new Regex("Name=(\")?Flatcar", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex centos7Regex = new Regex("Name=(\")?CentOS Linux 7", RegexOptions.Multiline | RegexOptions.IgnoreCase);
             Regex centos8Regex = new Regex("Name=(\")?CentOS Linux 8", RegexOptions.Multiline | RegexOptions.IgnoreCase);