Add support for CentOS8 to linchpin

Signed-off-by: Ryan Cole <ryan@localhost.localdomain>

config/Dockerfiles/Jenkinsfile

@@ -14,6 +14,7 @@ env.SLAVE_TAG = env.SLAVE_TAG ?: 'stable-' + env.ghprbTargetBranch
 env.FEDORA30_TAG = env.FEDORA30_TAG ?: 'stable-' + env.ghprbTargetBranch
 env.FEDORA31_TAG = env.FEDORA31_TAG ?: 'stable-' + env.ghprbTargetBranch
 env.CENTOS7_TAG = env.CENTOS7_TAG ?: 'stable-' + env.ghprbTargetBranch
+env.CENTOS8_TAG = env.CENTOS8_TAG ?: 'stable-' + env.ghprbTargetBranch
 
 DOCKER_REPO_URL = env.DOCKER_REPO_URL ?: '172.30.254.79:5000'
 // if LINCHPIN_PROVIDERS is defined in jenkins global
@@ -36,7 +37,8 @@ OPENSHIFT_SERVICE_ACCOUNT = env.OPENSHIFT_SERVICE_ACCOUNT ?: 'jenkins'
 executionID = UUID.randomUUID().toString()
 
 // Pod name to use
-c7podName = 'lp_centos7-' + executionID
+c7podName = 'lp_centos8-' + executionID
+c8podName = 'lp_centos8-' + executionID
 f30podName = 'lp_fedora30-' + executionID
 f31podName = 'lp_fedora31-' + executionID
 
@@ -83,6 +85,9 @@ properties(
                 string(defaultValue: 'stable-' + env.ghprbTargetBranch,
                        description: 'Tag for centos7 image',
                        name: 'CENTOS7_TAG'),
+                string(defaultValue: 'stable-' + env.ghprbTargetBranch,
+                       description: 'Tag for centos8 image',
+                       name: 'CENTOS8_TAG'),
                 string(description: 'Providers to be tested',
                        name: 'TEST_PROVIDERS')
             ]
@@ -130,6 +135,39 @@ stage('Tests') {
                 {
                     execute_test(c7podName, "centos7")
                 }
+            }, "centos8" : {
+                pipelineUtils.clearTemplateNames()
+                podTemplate(name: c7podName,
+                            label: c7podName,
+                            cloud: 'openshift',
+                            serviceAccount: OPENSHIFT_SERVICE_ACCOUNT,
+                            idleMinutes: 0,
+                            namespace: OPENSHIFT_NAMESPACE,
+
+                        containers: [
+                            // This adds the custom slave container to the pod.
+                            // Must be first with name 'jnlp'
+                            containerTemplate(name: 'jnlp',
+                                image: DOCKER_REPO_URL + '/' + OPENSHIFT_NAMESPACE + '/jenkins-continuous-infra-slave:' + SLAVE_TAG,
+                                ttyEnabled: false,
+                                args: '${computer.jnlpmac} ${computer.name}',
+                                command: '',
+                                workingDir: '/workDir'),
+                            containerTemplate(name: 'centos8',
+                                alwaysPullImage: true,
+                                image: DOCKER_REPO_URL + '/' + OPENSHIFT_NAMESPACE + '/centos8:' + CENTOS8_TAG,
+                                ttyEnabled: false,
+                                command: '/usr/sbin/init',
+                                privileged: true,
+                                workingDir: '/workDir')
+                        ],
+                        volumes: [
+                            emptyDirVolume(memory: false, mountPath: '/sys/class/net')
+                        ]
+                )
+                {
+                    execute_test(c8podName, "centos8")
+                }
             }, fedora30: {
                 pipelineUtils.clearTemplateNames()
                 podTemplate(name: f30podName,

config/Dockerfiles/JenkinsfileContainer

@@ -25,6 +25,7 @@ tagMap = [:]
 tagMap['fedora30'] = STABLE_LABEL
 tagMap['fedora31'] = STABLE_LABEL
 tagMap['centos7'] = STABLE_LABEL
+tagMap['centos8'] = STABLE_LABEL
 
 // Provider: [ PATH/IN/REPO to match, ]
 p_providers = ['__RELEASE__':
@@ -263,6 +264,17 @@ pipeline {
                 }
             }
         }
+        stage("centos8 image build") {
+            when {
+                // Only build if we have related files in changeset
+                changeset "config/Dockerfiles/centos8/**"
+            }
+            steps {
+                script {
+                    tagMap['centos8'] = pipelineUtils.buildImage(openshiftProject, "centos8")
+                }
+            }
+        }
         stage("Image Tag Report") {
             steps {
                 script {
@@ -294,6 +306,8 @@ pipeline {
                                        value: tagMap['fedora31']),
                                 string(name: 'CENTOS7_TAG',
                                        value: tagMap['centos7']),
+                                string(name: 'CENTOS8_TAG',
+                                       value: tagMap['centos8']),
                                 string(name: 'TEST_PROVIDERS',
                                        value: test_providers)
                         ],

config/Dockerfiles/centos8/Dockerfile

@@ -0,0 +1,47 @@
+FROM centos:8
+LABEL maintainer "https://github.com/CentOS-PaaS-SIG/linchpin"
+LABEL description "This container will verify linchpin works under Centos8"
+
+ENV HOME=/root
+WORKDIR $HOME
+
+RUN dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
+RUN dnf -y install python3 platform-python-pip \
+    && dnf -y install python3 platform-python-pip curl gcc python3-devel openssl-devel \
+                      libvirt-daemon-driver-* libvirt-daemon libvirt-daemon-kvm \
+                      qemu-kvm libvirt-daemon-config-network libvirt-python3 \
+                      libvirt-devel virt-install file openssh mkisofs \
+                      libvirt-client net-tools git make \
+                      python3-lxml krb5-workstation \
+                      python3-requests jq buildah git which \
+    && pip3 install -U pip \
+    && pip3 install -U setuptools \
+    && pip3 install -U pygithub \
+    && pip3 install -U openstackclient boto>=2.49.0 \
+    && pip3 install ansible; \
+    (cd /lib/systemd/system/sysinit.target.wants/; for i in *; \
+     do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
+    rm -f /lib/systemd/system/multi-user.target.wants/*;\
+    rm -f /etc/systemd/system/*.wants/*;\
+    rm -f /lib/systemd/system/local-fs.target.wants/*; \
+    rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
+    rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
+    rm -f /lib/systemd/system/basic.target.wants/*;\
+    rm -f /lib/systemd/system/anaconda.target.wants/*; \
+    rm -f /usr/sbin/vgs; \
+    rm -f /usr/sbin/lvs; \
+    rm -f /usr/sbin/pvs; \
+    systemctl enable libvirtd; \
+    systemctl enable virtlockd
+RUN sed -i "/Service/a ExecStartPost=\/bin\/chmod 666 /dev/kvm" /usr/lib/systemd/system/libvirtd.service
+
+#RUN curl -o /etc/yum.repos.d/beaker-client.repo \
+#            https://beaker-project.org/yum/beaker-client-CentOS.repo; \
+#    dnf -y install beaker-client \
+RUN dnf clean all && rm -rf /var/cache/dnf;
+
+RUN mkdir -p $HOME/.config
+
+# /wordir should include the source code of linchpin
+VOLUME [ "/workdir" , "/sys/fs/cgroup"]
+CMD ["/usr/sbin/init"]

config/Dockerfiles/tests.d/aws/05_aws_ec2_vpc_endpoint

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the aws ec2 vpc subnet provisioning
-# distros.exclude: centos7 fedora29 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora29 fedora30 fedora31
 # providers.include: aws
 
 DISTRO=${1}

config/Dockerfiles/tests.d/aws/06_aws_ec2_elb_lb

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the aws ec2 elb lb provisioning
-# distros.exclude: fedora29 fedora30 centos7 fedora31
+# distros.exclude: fedora29 fedora30 centos7 centos8 fedora31
 # providers.include: aws
 
 DISTRO=${1}

config/Dockerfiles/tests.d/aws/07_aws_ec2_template

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the aws-ec2 provisioning with template data
-# distros.exclude: fedora29 fedora30 centos7 fedora31
+# distros.exclude: fedora29 fedora30 centos7 centos8 fedora31
 # providers.include: aws
 
 DISTRO=${1}

config/Dockerfiles/tests.d/aws/08_aws_ec2_vpc_nat_gateway

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the AWS EC2 VPC NAT gateway provisioning
-# distros.exclude: fedora31 fedora30 centos7
+# distros.exclude: fedora31 fedora30 centos7 centos8
 # providers.include: aws
 
 DISTRO=${1}

config/Dockerfiles/tests.d/aws/08_aws_vpc_internet_gateway

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the openstack router provisioning
-# distros.exclude: fedora30 fedora31 centos7
+# distros.exclude: fedora30 fedora31 centos7 centos8
 # providers.include: aws
 # providers.exclude: none
 

config/Dockerfiles/tests.d/beaker/03_beaker_inventory

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify distro selection in beaker
-# distros.exclude: fedora29 centos7 fedora30
+# distros.exclude: fedora29 centos7 centos8 fedora30
 # providers.include: beaker
 # providers.exclude: none
 

config/Dockerfiles/tests.d/combined/01_beaker_openstack

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Provision both beaker and openstack with one PinFile
-# distros.exclude: fedora29 fedora30 centos7
+# distros.exclude: fedora29 fedora30 centos7 centos8
 # providers.include: none
 # providers.exclude: none
 #

config/Dockerfiles/tests.d/gcloud/07_gcloud_gcp_compute_router

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the gcloud compute router provisioning
-# distros.exclude: centos7 fedora29 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora29 fedora30 fedora31
 # providers.include: gcloud
 
 DISTRO=${1}

config/Dockerfiles/tests.d/general/01_minimal

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify basic provisioning for all supplied providers
-# distros.exclude: fedora30 centos7 fedora31
+# distros.exclude: fedora30 centos7 centos8 fedora31
 # providers.include: libvirt
 
 DISTRO=${1}

config/Dockerfiles/tests.d/libvirt/02_libvirt-storage

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify basic provisioning for all supplied providers
-# distros.exclude: centos7 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora30 fedora31
 # providers.include: libvirt
 
 ## NOTE: This is a temporary test to run libvirt tests until we fix

config/Dockerfiles/tests.d/libvirt/03_libvirt-network

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify basic provisioning for all supplied providers
-# distros.exclude: centos7 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora30 fedora31
 # providers.include: libvirt
 
 ## NOTE: This is a temporary test to run libvirt tests until we fix

config/Dockerfiles/tests.d/libvirt/05_libvirt-builtins

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify basic provisioning with global hooks
-# distros.exclude: centos7 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora30 fedora31
 # providers.include: libvirt
 
 set -o pipefail

config/Dockerfiles/tests.d/libvirt/06_libvirt-multi-node-network

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify basic provisioning for all supplied providers
-# distros.exclude: centos7 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora30 fedora31
 # providers.include: libvirt
 
 ## NOTE: This is a temporary test to run libvirt tests until we fix

config/Dockerfiles/tests.d/libvirt/07_libvirt-static-ip

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify basic provisioning for all supplied providers
-# distros.exclude: centos7 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora30 fedora31
 # providers.include: libvirt
 
 ## NOTE: This is a temporary test to run libvirt tests until we fix

config/Dockerfiles/tests.d/openshift/01_openshift-create-template

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify os-server provisioning using inline template data
-# distros.exclude: centos7 fedora29 fedora30
+# distros.exclude: centos7 centos8 fedora29 fedora30
 # providers.include: openshift
 
 # Above makes sure that the openshift is ran only once avoiding 

config/Dockerfiles/tests.d/openstack/02_os-server-template

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify os-server provisioning using inline template data
-# distros.exclude: centos7 fedora29 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora29 fedora30 fedora31
 # providers.include: none
 
 DISTRO=${1}

config/Dockerfiles/tests.d/openstack/08_os_subnet

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify the openstack router provisioning
-# distros.exclude: centos7 fedora29 fedora30
+# distros.exclude: centos7 centos8 fedora29 fedora30
 # providers.include: openstack
 # providers.exclude: none
 

config/Dockerfiles/tests.d/openstack/11_os-port

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify os-port provisioning ( the test is currently disabled due to unavailable infra)
-# distros.exclude: centos7 fedora29 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora29 fedora30 fedora31
 # providers.include: none
 
 DISTRO=${1}

config/Dockerfiles/tests.d/openstack/12_os-zone

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify os-zone provisioning ( the test is currently disabled due to unavailable infra)
-# distros.exclude: centos7 fedora29 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora29 fedora30 fedora31
 # providers.include: none
 
 DISTRO=${1}

config/Dockerfiles/tests.d/openstack/13_os-recordset

@@ -1,7 +1,7 @@
 #!/bin/bash -xe
 
 # Verify os-zone provisioning ( the test is currently disabled due to unavailable infra)
-# distros.exclude: centos7 fedora29 fedora30 fedora31
+# distros.exclude: centos7 centos8 fedora29 fedora30 fedora31
 # providers.include: none
 
 DISTRO=${1}

config/s2i/create-containers.sh

@@ -19,6 +19,7 @@ templates="jenkins/jenkins-continuous-infra-slave-buildconfig-template.yaml \
     jenkins/jenkins-persistent-buildconfig-template.yaml \
     jenkins/buildah-buildconfig-template.yaml \
     distros/centos7-buildconfig-template.yaml \
+    distros/centos8-buildconfig-template.yaml \
     distros/fedora30-buildconfig-template.yaml \
     distros/fedora31-buildconfig-template.yaml"
 

config/s2i/distros/centos8-buildconfig-template.yaml

@@ -0,0 +1,56 @@
+apiVersion: v1
+kind: Template
+labels:
+  template: centos8-builder
+metadata:
+  annotations:
+    description: centos8 container
+    iconClass: centos8
+    tags: instant-app
+  name: centos8-builder
+objects:
+- apiVersion: v1
+  kind: ImageStream
+  metadata:
+    annotations:
+    labels:
+    name: centos8
+  spec: {}
+- apiVersion: v1
+  kind: BuildConfig
+  metadata:
+    name: centos8
+  spec:
+    output:
+      to:
+        kind: ImageStreamTag
+        name: centos8:latest
+    resources: {}
+    source:
+      contextDir: ${REPO_CONTEXTDIR}
+      git:
+        ref: ${REPO_REF}
+        uri: ${REPO_URL}
+      type: Git
+    strategy:
+      dockerStrategy:
+        dockerfilePath: centos8/Dockerfile
+        env:
+          - name: CONTAINER_NAME
+            value: centos8
+      type: Docker
+    triggers:
+    - type: ConfigChange
+parameters:
+- description: Git repository with Dockerfile and slave entrypoint.
+  displayName: Repository URL
+  name: REPO_URL
+  value: https://github.com/CentOS-PaaS-SIG/linchpin.git
+- description: The sub-directory inside the repository.
+  displayName: Context Directory
+  name: REPO_CONTEXTDIR
+  value: config/Dockerfiles
+- description: The git ref or tag to use for customization.
+  displayName: Git Reference
+  name: REPO_REF
+  value: develop