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[issue 80] - Adding the EAP 7 legacy s2i template-based build provisi…
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118 changes: 118 additions & 0 deletions
118
...org/jboss/intersmash/tools/provision/openshift/Eap7LegacyS2iBuildTemplateProvisioner.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| package org.jboss.intersmash.tools.provision.openshift; | ||
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| import java.io.IOException; | ||
| import java.net.URL; | ||
| import java.util.List; | ||
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| import org.jboss.intersmash.tools.application.openshift.Eap7LegacyS2iBuildTemplateApplication; | ||
| import org.slf4j.event.Level; | ||
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| import cz.xtf.core.event.helpers.EventHelper; | ||
| import cz.xtf.core.openshift.OpenShiftWaiters; | ||
| import cz.xtf.core.waiting.failfast.FailFastCheck; | ||
| import io.fabric8.kubernetes.api.model.KubernetesList; | ||
| import io.fabric8.kubernetes.api.model.Pod; | ||
| import io.fabric8.openshift.api.model.BuildConfig; | ||
| import io.fabric8.openshift.api.model.Template; | ||
| import lombok.extern.slf4j.Slf4j; | ||
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| /** | ||
| * Provisioner used process and deploy eap-s2i-build template to OpenShift Container Platform cluster. | ||
| * | ||
| * @see Eap7LegacyS2iBuildTemplateApplication | ||
| */ | ||
| @Slf4j | ||
| public class Eap7LegacyS2iBuildTemplateProvisioner implements OpenShiftProvisioner<Eap7LegacyS2iBuildTemplateApplication> { | ||
| // we can parametrize this one once required, but its location should be static | ||
| private String EAP_S2I_BUILD = "https://raw.githubusercontent.com/jboss-container-images/jboss-eap-openshift-templates/master/eap-s2i-build.yaml"; | ||
| private KubernetesList deployedResources; | ||
| private Eap7LegacyS2iBuildTemplateApplication application; | ||
| private FailFastCheck ffCheck = () -> false; | ||
| private Template template; | ||
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| public Eap7LegacyS2iBuildTemplateProvisioner(Eap7LegacyS2iBuildTemplateApplication application) { | ||
| this.application = application; | ||
| } | ||
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| @Override | ||
| public Eap7LegacyS2iBuildTemplateApplication getApplication() { | ||
| return application; | ||
| } | ||
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| @Override | ||
| public void deploy() { | ||
| ffCheck = FailFastUtils.getFailFastCheck(EventHelper.timeOfLastEventBMOrTestNamespaceOrEpoch(), | ||
| application.getName()); | ||
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| if (application.getParameters().getOrDefault("APPLICATION_IMAGE", "null") != application.getName()) { | ||
| throw new IllegalArgumentException("APPLICATION_IMAGE template parameters has to match the application name!"); | ||
| } | ||
| try { | ||
| template = openShift.templates().load(new URL(EAP_S2I_BUILD)).get(); | ||
| } catch (IOException e) { | ||
| throw new RuntimeException("Failed to load eap-s2i-build template from " + EAP_S2I_BUILD, e); | ||
| } | ||
| template.setApiVersion("template.openshift.io/v1"); | ||
| openShift.createTemplate(template); | ||
| deployedResources = openShift.processTemplate(template.getMetadata().getName(), | ||
| application.getParameters()); | ||
| // add additional environment variables to the build config resources | ||
| deployedResources.getItems().stream() | ||
| .filter(hasMetadata -> hasMetadata.getKind().equals(BuildConfig.class.getSimpleName())) | ||
| .forEach(hasMetadata -> setEnvToBuildConfig((BuildConfig) hasMetadata)); | ||
| openShift.createResources(deployedResources); | ||
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| // two build configs has to be built (builder/runtime) in order to proceed | ||
| waitForBuilds(); | ||
| } | ||
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| private void setEnvToBuildConfig(BuildConfig buildConfig) { | ||
| // Update Git based build config | ||
| if (buildConfig.getSpec().getStrategy().getSourceStrategy() != null) { | ||
| if (buildConfig.getSpec().getStrategy().getSourceStrategy().getEnv() == null) { | ||
| buildConfig.getSpec().getStrategy().getSourceStrategy().setEnv(application.getEnvVars()); | ||
| } else { | ||
| buildConfig.getSpec().getStrategy().getSourceStrategy().getEnv().addAll(application.getEnvVars()); | ||
| } | ||
| } | ||
| // Update dockerile based build config | ||
| if (buildConfig.getSpec().getStrategy().getDockerStrategy() != null) { | ||
| if (buildConfig.getSpec().getStrategy().getDockerStrategy().getEnv() == null) { | ||
| buildConfig.getSpec().getStrategy().getDockerStrategy().setEnv(application.getEnvVars()); | ||
| } else { | ||
| buildConfig.getSpec().getStrategy().getDockerStrategy().getEnv().addAll(application.getEnvVars()); | ||
| } | ||
| } | ||
| } | ||
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| private void waitForBuilds() { | ||
| OpenShiftWaiters.get(openShift, ffCheck).hasBuildCompleted(application.getName() + "-build-artifacts") | ||
| .level(Level.DEBUG) | ||
| .waitFor(); | ||
| OpenShiftWaiters.get(openShift, ffCheck).hasBuildCompleted(application.getName()) | ||
| .level(Level.DEBUG) | ||
| .waitFor(); | ||
| } | ||
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| @Override | ||
| public void undeploy() { | ||
| openShift.deleteResources(deployedResources); | ||
| openShift.deleteTemplate(template); | ||
| } | ||
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| @Override | ||
| public URL getURL() { | ||
| throw new UnsupportedOperationException("No route for eap-s2i-build template instance."); | ||
| } | ||
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| @Override | ||
| public List<Pod> getPods() { | ||
| throw new UnsupportedOperationException( | ||
| "eap-s2i-build does not provide any running pods - all pods are completed once builds are done."); | ||
| } | ||
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| @Override | ||
| public void scale(int replicas, boolean wait) { | ||
| throw new UnsupportedOperationException("eap-s2i-build template is not suppose to be scaled - no running pods."); | ||
| } | ||
| } |
18 changes: 18 additions & 0 deletions
18
...ss/intersmash/tools/provision/openshift/Eap7LegacyS2iBuildTemplateProvisionerFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| package org.jboss.intersmash.tools.provision.openshift; | ||
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| import org.jboss.intersmash.tools.application.Application; | ||
| import org.jboss.intersmash.tools.application.openshift.Eap7LegacyS2iBuildTemplateApplication; | ||
| import org.jboss.intersmash.tools.provision.ProvisionerFactory; | ||
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| import lombok.extern.slf4j.Slf4j; | ||
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| @Slf4j | ||
| public class Eap7LegacyS2iBuildTemplateProvisionerFactory implements ProvisionerFactory<Eap7LegacyS2iBuildTemplateProvisioner> { | ||
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| @Override | ||
| public Eap7LegacyS2iBuildTemplateProvisioner getProvisioner(Application application) { | ||
| if (Eap7LegacyS2iBuildTemplateApplication.class.isAssignableFrom(application.getClass())) | ||
| return new Eap7LegacyS2iBuildTemplateProvisioner((Eap7LegacyS2iBuildTemplateApplication) application); | ||
| return null; | ||
| } | ||
| } |
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