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Add Jenkinsfile option to build on z/OS #1239

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Add Jenkinsfile option to build on z/OS
gin-nader Feb 25, 2026
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test
gin-nader Feb 26, 2026
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gin-nader Feb 26, 2026
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gin-nader Feb 26, 2026
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gin-nader Feb 26, 2026
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39 changes: 28 additions & 11 deletions Jenkinsfile
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ import groovy.transform.Field;
@Field boolean X86_64_LINUX
@Field boolean PPC64LE_LINUX
@Field boolean S390X_LINUX
@Field boolean S390X_ZOS
@Field boolean X86_64_WINDOWS
@Field boolean AARCH64_MAC
@Field boolean X86_64_MAC
Expand All @@ -37,14 +38,18 @@ import groovy.transform.Field;
* Clone the branch from the repo specified to
* get the appropriate OpenJCEPlus code to build.
*/
def cloneOpenJCEPlus() {
def cloneOpenJCEPlus(def software) {
dir("openjceplus/OpenJCEPlus") {
if ((OPENJCEPLUS_REPO == "") && (OPENJCEPLUS_BRANCH == "")) {
echo "Clone using default branch and repository."
checkout scm
} else {
echo "Clone using ${OPENJCEPLUS_BRANCH} from ${OPENJCEPLUS_REPO}"
git branch: "${OPENJCEPLUS_BRANCH}", url: "${OPENJCEPLUS_REPO}"
// if ((OPENJCEPLUS_REPO == "") && (OPENJCEPLUS_BRANCH == "")) {
// echo "Clone using default branch and repository."
// checkout scm
// } else {
// echo "Clone using ${OPENJCEPLUS_BRANCH} from ${OPENJCEPLUS_REPO}"
// git branch: "${OPENJCEPLUS_BRANCH}", url: "${OPENJCEPLUS_REPO}"
// }
if (software == "zos") {
deleteDir()
sh "git clone -b ${CHANGE_BRANCH} git@github.com:gin-nader/OpenJCEPlus.git ."
}
}
}
Expand Down Expand Up @@ -74,6 +79,10 @@ def getPlatforms() {
platforms.add("s390x_linux")
}

if (S390X_ZOS == "true") {
platforms.add("s390x_zos")
}

if (X86_64_WINDOWS == "true") {
platforms.add("x86-64_windows")
}
Expand Down Expand Up @@ -129,7 +138,7 @@ def getTestFlag(hardware, software) {
* @return The URL to the uploaded file
*/
def archive(platform, iteration) {

// Create compressed file containing build.
def ending = ".tar.gz"
def filename = "openjceplus-$iteration-$platform$ending"
Expand Down Expand Up @@ -210,6 +219,8 @@ def run(platform) {
if (software == "aix") {
// Java 25+ requires C++17.1 runtime. Otherwise crashes occur.
nodeTags = "hw.arch.${node_hardware}&&sw.os.aix.7_2&&sw.tool.c++runtime.17_1&&ci.role.build"
} else if (software == "zos") {
nodeTags = "ci.project.openj9&&ci.role.build&&hw.arch.${node_hardware}&&sw.os.zos.3_2"
} else {

// Machines tagged as ci.role.test are expected to have
Expand All @@ -229,13 +240,16 @@ def run(platform) {
echo "${nodeTags}"

node("$nodeTags") {
cloneOpenJCEPlus()
cloneOpenJCEPlus(software)
echo "OpenJCEPlus cloned"
dir("openjceplus/OpenJCEPlus") {
externalLibrary = load("./utils.groovy")
}
try {
externalLibrary.getJava(hardware, software)
withCredentials([usernamePassword(credentialsId: '7c1c2c28-650f-49e0-afd1-ca6b60479546', passwordVariable: 'ARTIFACTORY_PASSWORD', usernameVariable: 'ARTIFACTORY_USERNAME')]) {
externalLibrary.getJava(hardware, software)
}

echo "Java fetched"
externalLibrary.getBinaries(hardware, software)
echo "Binaries fetched"
Expand Down Expand Up @@ -294,6 +308,8 @@ pipeline {
Build for ppc64le_linux platform')
booleanParam(name: 's390x_linux', defaultValue: false, description: '\
Build for s390x_linux platform')
booleanParam(name: 's390x_zos', defaultValue: false, description: '\
Build for s390x_zos platform')
booleanParam(name: 'x86_64_windows', defaultValue: false, description: '\
Build for x86-64_windows platform')
booleanParam(name: 'aarch64_mac', defaultValue: false, description: '\
Expand Down Expand Up @@ -407,6 +423,7 @@ pipeline {
X86_64_LINUX = "${params.x86_64_linux}"
PPC64LE_LINUX="${params.ppc64le_linux}"
S390X_LINUX="${params.s390x_linux}"
S390X_ZOS="${params.s390x_zos}"
X86_64_WINDOWS="${params.x86_64_windows}"
AARCH64_MAC="${params.aarch64_mac}"
X86_64_MAC="${params.x86_64_mac}"
Expand All @@ -431,7 +448,7 @@ pipeline {
// Figure out the platforms to build on.
def platforms = getPlatforms()
assert !((platforms.size() > 1) && (OCK_FULL_URL != "")) : "Cannot specify full OCK URL and multiple platforms."

// Check whether the build has to be run multiple times in parallel.
def iter = (PARALLEL_ITERATIONS ?: "1").toInteger()
echo "Parallel iterations to be run: ${iter}"
Expand Down
59 changes: 43 additions & 16 deletions utils.groovy
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,8 @@ def getOCKTarget(hardware, software) {
if (hardware == "x86-64") {
target = "win64_x86"
}
} else if (software == "zos") {
target = "zos64a"
}

return target
Expand All @@ -67,7 +69,7 @@ def getBinaries(hardware, software) {
def target = getOCKTarget(hardware, software)
def gskit_bin = "https://na.artifactory.swg-devops.com/artifactory/sec-gskit-javasec-generic-local/gskit8/$OCK_RELEASE/$target/jgsk_crypto.tar"
def gskit_sdk_bin = "https://na.artifactory.swg-devops.com/artifactory/sec-gskit-javasec-generic-local/gskit8/$OCK_RELEASE/$target/jgsk_crypto_sdk.tar"

// If user has specified OCK_FULL_URL, override default location.
def ockUrl = OCK_FULL_URL
if (ockUrl != "") {
Expand All @@ -76,8 +78,8 @@ def getBinaries(hardware, software) {
}
dir("openjceplus/OCK") {
withCredentials([usernamePassword(credentialsId: '7c1c2c28-650f-49e0-afd1-ca6b60479546', passwordVariable: 'GSKIT_PASSWORD', usernameVariable: 'GSKIT_USERNAME')]) {
sh "curl -u $GSKIT_USERNAME:$GSKIT_PASSWORD $gskit_bin > jgsk_crypto.tar"
sh "curl -u $GSKIT_USERNAME:$GSKIT_PASSWORD $gskit_sdk_bin > jgsk_crypto_sdk.tar"
sh "curl -k -u $GSKIT_USERNAME:$GSKIT_PASSWORD $gskit_bin > jgsk_crypto.tar"
sh "curl -k -u $GSKIT_USERNAME:$GSKIT_PASSWORD $gskit_sdk_bin > jgsk_crypto_sdk.tar"
}
untar file: 'jgsk_crypto.tar'
untar file: 'jgsk_crypto_sdk.tar'
Expand Down Expand Up @@ -114,30 +116,55 @@ def getJava(hardware, software) {

def java_link = ""
if (JAVA_RELEASE == "") {
java_link = "https://api.adoptopenjdk.net/v3/binary/latest/${JAVA_VERSION}/ga/${software}/${hardware}/jdk/openj9/normal/ibm?project=jdk"
if (software == "zos") {
java_link = "https://na.artifactory.swg-devops.com/artifactory/sys-rt-generic-local/hyc-runtimes-jenkins.swg-devops.com/Build_JDK25_s390x_zos_Nightly/278/ibm-semeru-certified-jdk_s390x_zos_25.0.2.0-20260225-080405.pax.Z"
} else {
java_link = "https://api.adoptopenjdk.net/v3/binary/latest/${JAVA_VERSION}/ga/${software}/${hardware}/jdk/openj9/normal/ibm?project=jdk"
}
} else {
def java_release_link = JAVA_RELEASE.replace("+", "%2B")
java_link = "https://api.adoptopenjdk.net/v3/binary/version/${java_release_link}/${software}/${hardware}/jdk/openj9/normal/ibm?project=jdk"
}

dir("java") {
sh "curl -LJkO ${java_link}"
def java_file = sh (
script: 'ls | grep \'tar\\|zip\'',
returnStdout: true
).trim()
def java_file = ""
if (software == "zos") {
sh "curl -LJkO -u $ARTIFACTORY_USERNAME:$ARTIFACTORY_PASSWORD ${java_link}"
java_file = sh (
script: 'ls | grep \'pax\'',
returnStdout: true
).trim()
} else {
sh "curl -LJkO ${java_link}"
java_file = sh (
script: 'ls | grep \'tar\\|zip\'',
returnStdout: true
).trim()
}

echo "java_file: $java_file"

if (software == "windows") {
unzip zipFile: "$java_file"
} else if (software =="zos") {
sh "pax -p x -rf $java_file"
} else {
untar file: "$java_file"
file: "$java_file"
}
sh "rm $java_file"

def java_folder = sh (
script: "ls | grep \'jdk-${JAVA_VERSION}\'",
returnStdout: true
).trim()
def java_folder = ""
if (software == "zos") {
java_folder = sh (
script: "ls | grep \'J${JAVA_VERSION}\'",
returnStdout: true
).trim()
} else {
java_folder = sh (
script: "ls | grep \'jdk-${JAVA_VERSION}\'",
returnStdout: true
).trim()
}
fileOperations([folderRenameOperation(destination: 'jdk', source: "$java_folder")])

// AIX always loads the bundled version of native libraries. We delete them to
Expand Down Expand Up @@ -175,7 +202,7 @@ def runOpenJCEPlus(command, software) {
for (envar in additional_envars.split(",")) {
additional_exports += " export ${envar.trim()};"
}

}

def java_home = "export JAVA_HOME=$WORKSPACE/java/jdk;"
Expand Down Expand Up @@ -246,7 +273,7 @@ def upload_artifactory(uploadSpec) {
return server.getUrl()
}

/*
/*
* Returns a formatted directory name based upon a branch name.
*/
def getSanitizedBranchName() {
Expand Down