diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b27cd81
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/parent-0.12.0.tar.gz
diff --git a/.prometheus-jmx-exporter.metadata b/.prometheus-jmx-exporter.metadata
new file mode 100644
index 0000000..bcfec8d
--- /dev/null
+++ b/.prometheus-jmx-exporter.metadata
@@ -0,0 +1 @@
+61ed0c2188d91bec8dc17b515087193bf9f42044 SOURCES/parent-0.12.0.tar.gz
diff --git a/SOURCES/properly_rewrite_namespace.patch b/SOURCES/properly_rewrite_namespace.patch
new file mode 100644
index 0000000..76da45f
--- /dev/null
+++ b/SOURCES/properly_rewrite_namespace.patch
@@ -0,0 +1,28 @@
+diff --git a/jmx_prometheus_javaagent/pom.xml b/jmx_prometheus_javaagent/pom.xml
+index 5a14679..fb47a94 100644
+--- a/jmx_prometheus_javaagent/pom.xml
++++ b/jmx_prometheus_javaagent/pom.xml
+@@ -62,9 +62,11 @@
+                 <include>javax.servlet.**</include>
+                 <include>org.eclipse.**</include>
+                 <include>org.yaml.**</include>
++                <include>biz.source_code.**</include>
++                <include>org.apache.**</include>
+               </includes>
+               <excludes>
+-                <exclude>io.prometheus.jmx.shaded.**</exclude>
++                <exclude>io.prometheus.jmx.**</exclude>
+               </excludes>
+             </relocation>
+           </relocations>
+@@ -81,8 +83,8 @@
+           <transformers>
+             <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+              <manifestEntries>
+-              <Premain-Class>io.prometheus.jmx.shaded.io.prometheus.jmx.JavaAgent</Premain-Class>
+-              <Agent-Class>io.prometheus.jmx.shaded.io.prometheus.jmx.JavaAgent</Agent-Class>
++              <Premain-Class>io.prometheus.jmx.JavaAgent</Premain-Class>
++              <Agent-Class>io.prometheus.jmx.JavaAgent</Agent-Class>
+               <Implementation-Version>${project.version}</Implementation-Version>
+               <Implementation-Title>${project.artifactId}</Implementation-Title>
+              </manifestEntries>
diff --git a/SPECS/prometheus-jmx-exporter.spec b/SPECS/prometheus-jmx-exporter.spec
new file mode 100644
index 0000000..2112285
--- /dev/null
+++ b/SPECS/prometheus-jmx-exporter.spec
@@ -0,0 +1,90 @@
+%global version_id parent
+%global upstream_name jmx_exporter
+%global simple_client_version 0.6.0
+
+# Filter requires for the Java Agent as deps are shaded within.
+%global jmx_or_client io\\.prometheus\\.jmx:.*|io\\.prometheus:simpleclient.*|org\\.yaml:snakeyaml.*
+%global mvn_requires_filter .*mvn\\(%{jmx_or_client}\\)
+%global __requires_exclude ^%{mvn_requires_filter}$
+
+Name:           prometheus-jmx-exporter
+Version:        0.12.0
+Release:        5%{?dist}
+Summary:        Prometheus JMX Exporter
+
+License:        ASL 2.0
+URL:            https://github.com/prometheus/jmx_exporter/
+
+Source0:        https://github.com/prometheus/jmx_exporter/archive/%{version_id}-%{version}.tar.gz
+Patch1:         properly_rewrite_namespace.patch
+
+BuildArch:  noarch
+
+BuildRequires: maven-local
+BuildRequires: mvn(org.apache.felix:maven-bundle-plugin)
+BuildRequires: mvn(org.apache.maven.plugins:maven-assembly-plugin)
+BuildRequires: mvn(org.apache.maven.plugins:maven-shade-plugin)
+BuildRequires: mvn(org.yaml:snakeyaml)
+BuildRequires: mvn(io.prometheus:simpleclient)
+BuildRequires: mvn(io.prometheus:simpleclient_hotspot)
+BuildRequires: mvn(io.prometheus:simpleclient_common)
+BuildRequires: mvn(io.prometheus:simpleclient_httpserver)
+
+Provides: bundled(io.prometheus.jmx:collector) = %{version}
+Provides: bundled(io.prometheus:simpleclient) = %{simple_client_version}
+Provides: bundled(org.yaml:snakeyaml) = 1.25
+Provides: bundled(biz.source_code:base64coder) = 2010.12.19
+Provides: bundled(commons-codec:commons-codec) = 1.11
+Provides: bundled(io.prometheus:simpleclient_hotspot) = %{simple_client_version}
+Provides: bundled(io.prometheus:simpleclient_httpserver) = %{simple_client_version}
+Provides: bundled(io.prometheus:simpleclient_common) = %{simple_client_version}
+
+%description
+JMX to Prometheus exporter: a collector that can be configured to scrape
+and expose MBeans of a JMX target. This exporter is intended to be run as
+a Java Agent, exposing a HTTP server and serving metrics of the local JVM.
+
+%prep
+%setup -q -n %{upstream_name}-%{version_id}-%{version}
+
+%patch1 -p1
+
+%pom_remove_plugin org.vafer:jdeb jmx_prometheus_httpserver
+%pom_remove_plugin org.apache.maven.plugins:maven-failsafe-plugin jmx_prometheus_javaagent
+%pom_remove_plugin org.codehaus.mojo:build-helper-maven-plugin jmx_prometheus_javaagent
+
+# Don't install artefacts from the reactor but the java agent itself. This is because
+# the agent needs deps from the reactor but shades them.
+%mvn_package "io.prometheus.jmx:jmx_prometheus_httpserver" __noinstall
+%mvn_package "io.prometheus.jmx:parent" __noinstall
+
+# Don't depend on obsolete sonatype-oss-parent
+# See: https://github.com/prometheus/jmx_exporter/issues/420
+%pom_xpath_remove pom:project/pom:parent
+
+%build
+%mvn_build -f -j
+
+%install
+%mvn_install
+
+%files -f .mfiles
+%license LICENSE
+%doc NOTICE
+
+%changelog
+* Wed Oct 09 2019 Severin Gehwolf <sgehwolf@redhat.com> - 0.12.0-5
+- rebuilt
+
+* Wed Oct 09 2019 Severin Gehwolf <sgehwolf@redhat.com> - 0.12.0-4
+- rebuilt
+
+* Wed Oct 09 2019 Severin Gehwolf <sgehwolf@redhat.com> - 0.12.0-3
+- Advertise correct bundled snakeyaml version (1.25)
+
+* Tue Sep 03 2019 Severin Gehwolf <sgehwolf@redhat.com> - 0.12.0-2
+- Add patch to properly name-space included dependencies
+
+* Mon Aug 12 2019 Severin Gehwolf <sgehwolf@redhat.com> - 0.12.0-1
+- Initial package.
+