https://developer.ibm.com/events/do-it-yourself-virtual-workshop-build-omni-channel-conversational-bots-bangalore-10-26-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/understanding-technology-webinar-build-an-ai-powered-chatbot-bangalore-10-24-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/setting-up-the-hardware-platform-for-long-range-iot-systems-that-use-lorawan-networking-online-12-4-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/use-blockchain-to-improve-efficiency-and-transparency-in-a-coffee-bean-supply-chain-online-1-8-2019/ returned non-2xx response: 404
https://developer.ibm.com/events/webinar-build-chatbot-with-watson-ai-and-dashbot-analytics-bangalore-11-09-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/serverless-swift-for-mobile-developers-online-12-7-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/use-blockchain-to-improve-efficiency-and-transparency-in-a-coffee-bean-supply-chain-online-1-8-2019/ returned non-2xx response: 404
https://developer.ibm.com/events/introducing-knctl-a-command-line-tool-for-knative-online-12-4-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/predict-equipment-failure-using-iot-sensor-data-online-12-10-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/helm-101-an-introduction-to-helm-charts-online-12-3-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/serverless-swift-for-mobile-developers-online-12-7-2018/ returned non-2xx response: 404
http://service_b.remote failed with: HTTPConnectionPool(host='service_b.remote', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd003ea43c8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://developer.ibm.com/events/do-it-yourself-virtual-workshop-build-omni-channel-conversational-bots-bangalore-10-26-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/understanding-technology-webinar-build-an-ai-powered-chatbot-bangalore-10-24-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/do-it-yourself-virtual-workshop-build-omni-channel-conversational-bots-bangalore-10-26-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/understanding-technology-webinar-gain-insights-from-unstructured-data-bangalore-10-10-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/do-it-yourself-virtual-workshop-mine-data-breaches-for-insights-bangalore-10-12-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/understanding-technology-webinar-build-an-ai-powered-chatbot-bangalore-10-24-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/setting-up-the-hardware-platform-for-long-range-iot-systems-that-use-lorawan-networking-online-12-4-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/use-blockchain-to-improve-efficiency-and-transparency-in-a-coffee-bean-supply-chain-online-1-8-2019/ returned non-2xx response: 404
https://developer.ibm.com/events/predict-equipment-failure-using-iot-sensor-data-online-12-10-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/helm-101-an-introduction-to-helm-charts-online-12-3-2018/ returned non-2xx response: 404
https://developer.ibm.com/events/serverless-swift-for-mobile-developers-online-12-7-2018/ returned non-2xx response: 404
https://agiledeveloper.com";(newline&rpar failed with: HTTPSConnectionPool(host='agiledeveloper.com%22;(newline&rpar', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4eccec6cf8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://www.ibm.com/developerworks/data/library/techarticle/dm-1204infospherebiginsights/index.html returned non-2xx response: 404
http://www-03.ibm.com/innovation/us/watson/index.html returned non-2xx response: 404
http://hadoop.apache.org/common/releases.html returned non-2xx response: 404
http://db.cs.yale.edu/hadoopdb/hadoopdb.html failed with: HTTPConnectionPool(host='dslam.cs.umd.eduhadoopdb', port=80): Max retries exceeded with url: /hadoopdb.html (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc7a1a20>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/cl-optimizepythoncloud1/index.md
Code-Articles/au-viosmapping/index.md
Code-Articles/au-aixoracle/index.md
http://lpar21ml16ed_pub:5505/em failed with: HTTPConnectionPool(host='lpar21ml16ed_pub', port=5505): Max retries exceeded with url: /em (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc4d57b8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/wa-bluemix-youtube/index.md
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/?cm_sp=dwpremium-_-wa-bluemix-youtube-_-article redirected to https://www.ibm.com/products?cm_sp=dwpremium-_-wa-bluemix-youtube-_-article&loc=us-en via 301 -> 301 -> 303 -> 301
WARNING: Unable to test: //netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css
Code-Articles/dm-0403wilkins/index.md
http://www-4.ibm.com/cgi-bin/db2www/data/db2/udb/winos2unix/support/download.d2w/report returned non-2xx response: 500
Code-Articles/au-aixstorage/index.md
http://www.ibm.com/developerworks/search/searchResults.jsp?searchType=1&searchSite=dW&searchScope=dW&query=chris gibson&Search=Search returned non-2xx response: 404
http://www.ibm.com/developerworks/search/searchResults.jsp?searchType=1&searchSite=dW&searchScope=dW&query=chris returned non-2xx response: 404
http://fission.io/(newline)(newline)(newline)$ returned non-2xx response: 404
http://router.fission/hello(newline)(newline)Hello failed with: HTTPConnectionPool(host='router.fission', port=80): Max retries exceeded with url: /hello(newline)(newline)Hello (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc6e8908>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://webtask.io/docs/101(newline)(newline)$ returned non-2xx response: 404
https://en.wikipedia.org/wiki/Adaptive_histogram_equalization](https://en.wikipedia.org/wiki/Adaptive_histogram_equalization) returned non-2xx response: 400
https://en.wikipedia.org/wiki/Histogram_equalization](https://en.wikipedia.org/wiki/Histogram_equalization) returned non-2xx response: 400
https://en.wikipedia.org/wiki/Otsu%27s_method](https://en.wikipedia.org/wiki/Otsu%27s_method) returned non-2xx response: 400
Code-Articles/se-iot-security/index.md
https://www.owasp.org/index.php/Top_10_IoT_Vulnerabilities_(2014 returned non-2xx response: 404
Code-Articles/au-aix-posix/index.md
http://www.w3.org/TR/timezone/ redirected to https://www.w3.org/TR/timezone/ via 307
Code-Articles/x-tiploop/index.md
http://www.w3.org/TR/xslt20/ redirected to https://www.w3.org/TR/xslt20/ via 307
https://www.ibm.com/developerworks/library/cc-beginner-guide-machine-learning-ai-cognitive/index.html returned non-2xx response: 404
https://www.ibm.com/developerworks/library/cc-cognitive-neural-networks-deep-dive/index.html returned non-2xx response: 404
Code-Articles/j-zerocopy/index.md
Code-Articles/au-gnuplot/index.md
http://www.perzl.org/aix/index.php](http://www.perzl.org/aix/index.php) returned non-2xx response: 404
Code-Articles/wa-ipv6/index.md
http://www.ibm.com/developerworks/cgi-bin/click.cgi?url=www7b.boulder.ibm.com/wsdd/library/techarticles/hvws/capacity.html&origin=wa returned non-2xx response: 404
http://playground.sun.com/pub/ipng/html/specs/specifications.html failed with: HTTPConnectionPool(host='playground.sun.com', port=80): Max retries exceeded with url: /pub/ipng/html/specs/specifications.html (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc7b9e80>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://playground.sun.com/pub/ipng/html/INET-IPng-Paper.html failed with: HTTPConnectionPool(host='playground.sun.com', port=80): Max retries exceeded with url: /pub/ipng/html/INET-IPng-Paper.html (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc44a0b8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://www.restlet.org/ redirected to https://restlet.com/ via 301 -> 307 -> 301
Code-Articles/j-nativememory-linux/index.md
http://www.ibm.com/developerworks/websphere/techjournal/0705_supauth/0705_supauth.html returned non-2xx response: 404
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/ redirected to https://www.ibm.com/products?loc=us-en via 301 -> 301 -> 303 -> 301
Code-Articles/ws-springjava/index.md
Code-Articles/j-java8idioms8/index.md
Code-Articles/ba-predictive-analytics1/index.md
http://www.linkedin.com/groupRegistration?gid=2328634 returned non-2xx response: 502
http://www.heritagehealthprize.com returned non-2xx response: 403
http://www.zementis.com/pmml.htm returned non-2xx response: 404
Code-Articles/ba-predictive-analytics4/index.md
Code-Articles/j-jtp11234/index.md
http://www.ibm.com/developerworks/cloud/library/cl-bluemix-dbarnes-ny/index.html returned non-2xx response: 404
http://www.mrtc.mdh.se/projects/warp/project.htm returned non-2xx response: 404
Code-Articles/au-cleancode/index.md
http://python.net/~goodger/projects/pycon/2007/idiomatic/handout.html failed with: HTTPConnectionPool(host='python.net', port=80): Max retries exceeded with url: /~goodger/projects/pycon/2007/idiomatic/handout.html (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4eccec6eb8>, 'Connection to python.net timed out. (connect timeout=60)'))
http://darcs.idyll.org/~t/projects/twill/twill failed with: HTTPConnectionPool(host='darcs.idyll.org', port=80): Max retries exceeded with url: /~t/projects/twill/twill (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc36a160>, 'Connection to darcs.idyll.org timed out. (connect timeout=60)'))
http://ivory.idyll.org/articles/advanced-swc/ returned non-2xx response: 404
http://pythoscope.org/ failed with: HTTPConnectionPool(host='pythoscope.org', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc55af28>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://www.bluexmix.net/ failed with: HTTPSConnectionPool(host='www.bluexmix.net', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc49a630>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?htmlfid=KUM12369USEN& returned non-2xx response: 404
https://www.tryswift.co/tokyo/en returned non-2xx response: 404
https://www.swiftsummit.com/ failed with: HTTPSConnectionPool(host='www.swiftsummit.com', port=443): Max retries exceeded with url: / (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
Code-Articles/wa-techarch/index.md
Code-Articles/os-android-devel/index.md
http://schemas.android.com/apk/res/android"(newline&rpar failed with: HTTPConnectionPool(host='schemas.android.com', port=80): Max retries exceeded with url: /apk/res/android%22(newline&rpar (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc799d68>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://schemas.android.com/apk/res-auto"(newline&rpar failed with: HTTPConnectionPool(host='schemas.android.com', port=80): Max retries exceeded with url: /apk/res-auto%22(newline&rpar (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc755cc0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://schemas.android.com/tools"(newline&rpar failed with: HTTPConnectionPool(host='schemas.android.com', port=80): Max retries exceeded with url: /tools%22(newline&rpar (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc6d1d68>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/os-ecbug/index.md
Code-Articles/dm-1307isopayment/index.md
http://www.w3.org/2001/XMLSchema‑instance"(newline)xmlns="urn:iso:std:iso:20022:tech:xsd:pain.008.001.03"(greater-than(newline&rpar returned non-2xx response: 404
http://www.ibm.com/developerworks/data/products/dataarchitect/ returned non-2xx response: 404
http://www.w3.org/2001/XMLSchema‑instance returned non-2xx response: 404
https://bigdatauniversity.com/badges/data-science-foundations-graduate/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /badges/data-science-foundations-graduate/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/badges/data-science-foundations-explorer/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /badges/data-science-foundations-explorer/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/data-science-business/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/data-science-business/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/data-science/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/data-science/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/analytics/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/analytics/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/partner-courses/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /partner-courses/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/big-data/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/big-data/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/hadoop/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/hadoop/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/spark/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/spark/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com/learn/scala/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /learn/scala/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
https://bigdatauniversity.com.cn/courses/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com.cn', port=443): Max retries exceeded with url: /courses/ (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc254518>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://bigdatauniversity.com/courses/ failed with: HTTPSConnectionPool(host='bigdatauniversity.com', port=443): Max retries exceeded with url: /courses/ (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)'),))
Code-Articles/l-metaprog1/index.md
Code-Articles/l-recurs/index.md
http://www.ibm.com/developerworks/apps/SendTo?bookstore=safari failed with: HTTPSConnectionPool(host='safari5.bvdep.com', port=443): Max retries exceeded with url: /redirect?redirectpage=%2f&key=&sessionid=01b12cc8-4a2b-4791-b6a0-f220b7801821&ref=Undefined&oref=-&a=&portal=bvdep (Caused by SSLError(CertificateError("hostname 'safari5.bvdep.com' doesn't match either of '*.safaribooksonline.com', 'safaribooksonline.com'",),))
http://www.ibm.com/developerworks/linux/library/l-prog.html returned non-2xx response: 404
Code-Articles/ws-tip-jaxwsrpc/index.md
http://www.w3.org/TR/SOAP-attachments redirected to https://www.w3.org/TR/SOAP-attachments via 307
http://www.w3.org/TR/soap12-part0/ redirected to https://www.w3.org/TR/soap12-part0/ via 307
http://www.w3.org/TR/soap12-mtom/ redirected to https://www.w3.org/TR/soap12-mtom/ via 307
http://www.w3.org/TR/wsdl redirected to https://www.w3.org/TR/wsdl/ via 307 -> 301
http://www-106.ibm.com/developerworks/linux/power/](http://www.ibm.com/developerworks/linux/power/) redirected to https://www.ibm.com/us-en/?ar=1 via 301 -> 301 -> 303
http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/docker‑ppc64el/(newline)enabled=1(newline)gpgcheck=0(newline)(endoffile)(newline&rpar returned non-2xx response: 404
http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/misc_ppc64el/(newline)enabled=1(newline)gpgcheck=0(newline)(endoffile)(newline&rpar returned non-2xx response: 404
http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/misc_ppc64el/](http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/misc_ppc64el/) returned non-2xx response: 404
https://registry‑rhel71.kube.com:5000(newline)(#)cat failed with: HTTPSConnectionPool(host='registry&', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4eccec6fd0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://github.com/docker/swarm](https://github.com/docker/swarm) returned non-2xx response: 404
https://registry‑rhel71.kube.com:5000 failed with: HTTPSConnectionPool(host='registry&', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc6c57b8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://discovery-stage.hub.docker.com** failed with: HTTPSConnectionPool(host='discovery-stage.hub.docker.com**', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc70be48>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/j-ft1/index.md
http://oreilly.com/catalog/9780596519780/ returned non-2xx response: 404
https://www-304.ibm.com/support/docview.wss?uid=isg3T1012362 returned non-2xx response: 404
http://www.ibm.com/developerworks/downloads/product.html returned non-2xx response: 404
Code-Articles/j-guice/index.md
http://www.ibm.com/developerworks/search/searchResults.jsp?searchType=1&pageLang=&displaySearchScope=dW&searchSite=dW&query=dependency+injection&searchScope=dW returned non-2xx response: 404
http://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/INSTALLP/ppc/](http://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/INSTALLP/ppc/) returned non-2xx response: 404
https://public.dhe.ibm.com/aix/freeSoftware/aixtoolbox/ezinstall/ppc/](https://public.dhe.ibm.com/aix/freeSoftware/aixtoolbox/ezinstall/ppc/) returned non-2xx response: 404
http://hostname/svn/test/ failed with: HTTPConnectionPool(host='hostname', port=80): Max retries exceeded with url: /svn/test/ (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc42cbe0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://hostname failed with: HTTPSConnectionPool(host='hostname', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc64cb38>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://hostname failed with: HTTPConnectionPool(host='hostname', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc755208>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/l-config/index.md
Code-Articles/j-5things4/index.md
http://www.ibm.com/developerworks/java/library/j-collections.html returned non-2xx response: 404
This is a radically different interpretation of the purpose of an integration runtime than what it was originally intended to do. Traditionally, integration runtimes have been mostly used for integration between separate applications—and they will certainly continue to perform that role—but here we are discussing its use as a component within an application.
In the past, this would have been difficult since the integration runtime wasn’t seen as part of the application developer’s toolbox. Applications were written from the ground up as a single language silo application such as Java on a JEE application server, and that team didn’t have the skills to create or run integrations. At that time, the integration runtime was owned and implemented by a completely separate team that had deep skills in the integration product and in integration patterns.
With advances in simplicity of integration runtimes and tooling, there is no longer a need for a separate dedicated team to implement and operate them. Integrations are vastly easier to create and maintain. They can be monitored, administered, scaled, and diagnosed using the same tools and techniques that are used for other microservices components—from container orchestration to routing frameworks, source code repositories, build pipelines, testing tools, and more.
A key benefit of microservices architecture is the freedom it offers you to choose the best runtime for the task at hand. Based on the information above, it is clear that since a microservice-based application has components that are performing integration-like work, there is no reason why a lightweight integration runtime could not be used.
What path should you take?
So far, you have seen how the centralized ESB pattern is in some cases being replaced by the following new approaches:
Fine-grained integration deployment makes use of containerization to enable a much more agile, scalable, and resilient usage of integration runtimes.
Decentralized integration ownership puts the ownership of integrations into the hands of application teams, reducing the number of teams and touchpoints involved in the creation and operation of end-to-end solutions.
Cloud-native integration infrastructure takes advantage of the polyglot nature of microservices architecture to more productively implement integration-focused microservice components by using lightweight integration runtimes.
Each of these approaches is an independent architectural decision that may or may not be right for your organization right now. Furthermore, although this article has described a likely sequence for how these approaches might be introduced, other sequences are perfectly valid.
For example, decentralized integration ownership could precede the move to fine-grained integration deployment if an organization were to enable each application team to implement their own separate ESB pattern. If we were being pedantic, this would really be an application service bus or a domain service bus. This would certainly be decentralized integration ownership—application teams would take ownership of their own integrations—but it would not be fine-grained integration deployment because they would still have one large installation containing all the integrations for their application.
The reality is that you will probably see hybrid integration architectures that use multiple approaches. For example, an organization might have already built a centralized ESB for integrations that are now relatively stable and would gain no immediate business benefit by refactoring. In parallel, they might start exploring the use of containerized lightweight integration runtimes for new integrations that are expected to change quite a bit in the near term.
A final thought: Have we returned to point-to-point?
`http://developer.ibm.com/articles/cl-lightweight-integration-1/. Using a modern lightweight integration runtime to implement integration-related aspects of an application, deploying each integration independently in a separate component is very different indeed from the centralized ESB pattern. So the answer is no, by using a lightweight integration runtime to containerize discrete integrations you are most certainly not re-creating the ESB pattern within your microservices application.
This is a radically different interpretation of the purpose of an integration runtime than what it was originally intended to do. Traditionally, integration runtimes have been mostly used for integration between separate applications—and they will certainly continue to perform that role—but here we are discussing its use as a component within an application.
In the past, this would have been difficult since the integration runtime wasn’t seen as part of the application developer’s toolbox. Applications were written from the ground up as a single language silo application such as Java on a JEE application server, and that team didn’t have the skills to create or run integrations. At that time, the integration runtime was owned and implemented by a completely separate team that had deep skills in the integration product and in integration patterns.
With advances in simplicity of integration runtimes and tooling, there is no longer a need for a separate dedicated team to implement and operate them. Integrations are vastly easier to create and maintain. They can be monitored, administered, scaled, and diagnosed using the same tools and techniques that are used for other microservices components—from container orchestration to routing frameworks, source code repositories, build pipelines, testing tools, and more.
A key benefit of microservices architecture is the freedom it offers you to choose the best runtime for the task at hand. Based on the information above, it is clear that since a microservice-based application has components that are performing integration-like work, there is no reason why a lightweight integration runtime could not be used.
What path should you take?
So far, you have seen how the centralized ESB pattern is in some cases being replaced by the following new approaches:
Fine-grained integration deployment makes use of containerization to enable a much more agile, scalable, and resilient usage of integration runtimes.
Decentralized integration ownership puts the ownership of integrations into the hands of application teams, reducing the number of teams and touchpoints involved in the creation and operation of end-to-end solutions.
Cloud-native integration infrastructure takes advantage of the polyglot nature of microservices architecture to more productively implement integration-focused microservice components by using lightweight integration runtimes.
Each of these approaches is an independent architectural decision that may or may not be right for your organization right now. Furthermore, although this article has described a likely sequence for how these approaches might be introduced, other sequences are perfectly valid.
For example, decentralized integration ownership could precede the move to fine-grained integration deployment if an organization were to enable each application team to implement their own separate ESB pattern. If we were being pedantic, this would really be an application service bus or a domain service bus. This would certainly be decentralized integration ownership—application teams would take ownership of their own integrations—but it would not be fine-grained integration deployment because they would still have one large installation containing all the integrations for their application.
The reality is that you will probably see hybrid integration architectures that use multiple approaches. For example, an organization might have already built a centralized ESB for integrations that are now relatively stable and would gain no immediate business benefit by refactoring. In parallel, they might start exploring the use of containerized lightweight integration runtimes for new integrations that are expected to change quite a bit in the near term.
A final thought: Have we returned to point-to-point?
http://www-124.ibm.com/developerworks/opensource/?article=osr redirected to https://www.ibm.com/us-en/?ar=1 via 301 -> 301 -> 303
http://www.ibm.com/developerworks/linux/library/l-prog/ returned non-2xx response: 404
Code-Articles/l-tip-prompt/index.md
Code-Articles/os-physicsengines/index.md
http://www.tokamakphysics.com/ failed with: HTTPConnectionPool(host='www.tokamakphysics.com', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc765a20>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://learn.adafruit.com/adafruit-feather-huzzah-esp8266/overview](https://learn.adafruit.com/adafruit-feather-huzzah-esp8266/overview) returned non-2xx response: 404
https://espressif.com/en/products/hardware/esp8266ex/overview](https://espressif.com/en/products/hardware/esp8266ex/overview) returned non-2xx response: 404
https://developer.qualcomm.com/hardware/dragonboard-410c](https://developer.qualcomm.com/hardware/dragonboard-410c) returned non-2xx response: 404
http://www.udoo.org/docs/Introduction/Introduction.html](http://www.udoo.org/docs/Introduction/Introduction.html) returned non-2xx response: 404
https://www.raspberrypi.org/](https://www.raspberrypi.org/) returned non-2xx response: 404
http://we-io.net/hardware/](http://we-io.net/hardware/) returned non-2xx response: 404
https://www.wemos.cc/](https://www.wemos.cc/) returned non-2xx response: 404
http://nodemcu.com/index_en.html failed with: HTTPConnectionPool(host='nodemcu.com', port=80): Max retries exceeded with url: /index_en.html (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc784d68>, 'Connection to nodemcu.com timed out. (connect timeout=60)'))
https://github.com/avocado-framework-tests/avocado-misc-tests/tree/master/io/disk/Avago_storage_adapter](https://github.com/avocado-framework-tests/avocado-misc-tests/tree/master/io/disk/Avago_storage_adapter) returned non-2xx response: 404
http://www.example.org/ordermanagement"(greater-than(newline&rpar returned non-2xx response: 404
http://..."(greater-than(newline&rpar failed with: encoding with 'idna' codec failed (UnicodeError: label empty or too long)
https://www.mycompany.com/orders/123456/item failed with: HTTPSConnectionPool(host='www.mycompany.com', port=443): Max retries exceeded with url: /orders/123456/item (Caused by ConnectTimeoutError(<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc37aa58>, 'Connection to www.mycompany.com timed out. (connect timeout=60)'))
http://www.example.org/ordermanagement returned non-2xx response: 404
http://www.w3.org/TR/cors redirected to https://www.w3.org/TR/cors/ via 307 -> 301
https://w3‑dev.api.ibm.com/sales/development/salesconnect/leads(newline&rpar failed with: HTTPSConnectionPool(host='w3&', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc73c438>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://w3.ibm.com/standards/information/tmt/output/Approved/(newline&rpar failed with: HTTPSConnectionPool(host='w3.ibm.com', port=443): Max retries exceeded with url: /standards/information/tmt/output/Approved/(newline&rpar (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecbc9dd68>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/au-aix-nimadm/index.md
https://www-304.ibm.com/servers/eserver/ess/ProtectedServlet.wss?action=logon&ibm-sign-in=Sign%20in returned non-2xx response: 404
http://www-304.ibm.com/support/docview.wss?uid=swg21165448 returned non-2xx response: 404
http://www-304.ibm.com/support/docview.wss?uid=isg1IV09942 returned non-2xx response: 404
https://github.com/hyperledger/composer-sample-networks/tree/master/packages/vehicle-lifecycle-network](https://github.com/hyperledger/composer-sample-networks/tree/master/packages/vehicle-lifecycle-network) returned non-2xx response: 404
https://github.com/ODMDev/sample-blockchain-vehicle-lifecycle](https://github.com/ODMDev/sample-blockchain-vehicle-lifecycle) returned non-2xx response: 404
https://hyperledger.github.io/composer/business-network/businessnetworkdefinition.html returned non-2xx response: 404
http://odmruntime_odm‑runtime_1:9060/DecisionService/rest/ failed with: HTTPConnectionPool(host='odmruntime_odm&', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc784ba8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://en.wikipedia.org/wiki/Mathematical_morphology](https://en.wikipedia.org/wiki/Mathematical_morphology) returned non-2xx response: 400
https://en.wikipedia.org/wiki/Canny_edge_detector](https://en.wikipedia.org/wiki/Canny_edge_detector) returned non-2xx response: 400
https://en.wikipedia.org/wiki/Edge_detection](https://en.wikipedia.org/wiki/Edge_detection) returned non-2xx response: 400
Code-Articles/au-NPIV/index.md
http://www.ibm.com/developerworks/downloads/product.html returned non-2xx response: 404
Code-Articles/a-devops2/index.md
http://wiki.opscode.com/display/chef/Installation failed with: HTTPConnectionPool(host='wiki.opscode.com', port=80): Max retries exceeded with url: /display/chef/Installation (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc7a5438>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://wiki.opscode.com/display/chef/Chef+Basics failed with: HTTPConnectionPool(host='wiki.opscode.com', port=80): Max retries exceeded with url: /display/chef/Chef+Basics (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc6b3908>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/wa-html5webapp/index.md
http://api.foursquare.com/v1/venue.json?vid="+venueId;(newline&rpar returned non-2xx response: 404
http://api.foursquare.com/v1/venues.json?";(newline&rpar returned non-2xx response: 404
http://www.w3.org/TR/html5/ redirected to https://www.w3.org/TR/html5/ via 307
https://automotive.internetofthings.ibmcloud.com/driverinsights/drbresult/tripSummaryList?tenant_id=yourtenantid&job_id=yourjobid failed with: HTTPSConnectionPool(host='automotive.internetofthings.ibmcloud.com', port=443): Max retries exceeded with url: /driverinsights/drbresult/tripSummaryList?tenant_id=yourtenantid&job_id=yourjobid (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4eca0f6fd0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://automotive.internetofthings.ibmcloud.com/driverinsights/jobcontrol/job?tenant_id=yourtenantid&from= failed with: HTTPSConnectionPool(host='automotive.internetofthings.ibmcloud.com', port=443): Max retries exceeded with url: /driverinsights/jobcontrol/job?tenant_id=yourtenantid&from= (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc37acc0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://automotive.internetofthings.ibmcloud.com/driverinsights/drbresult/tripSummaryList?tenant_id= failed with: HTTPSConnectionPool(host='automotive.internetofthings.ibmcloud.com', port=443): Max retries exceeded with url: /driverinsights/drbresult/tripSummaryList?tenant_id= (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc7558d0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://automotive.internetofthings.ibmcloud.com/driverinsights/jobcontrol/job?tenant_id= failed with: HTTPSConnectionPool(host='automotive.internetofthings.ibmcloud.com', port=443): Max retries exceeded with url: /driverinsights/jobcontrol/job?tenant_id= (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc45b4e0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://automotive.internetofthings.ibmcloud.com/driverinsights/drbresult/trip?tenant_id= failed with: HTTPSConnectionPool(host='automotive.internetofthings.ibmcloud.com', port=443): Max retries exceeded with url: /driverinsights/drbresult/trip?tenant_id= (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc45b0f0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/l-initrd/index.md
Code-Articles/au-unmount_partitions/index.md
http://safari5.bvdep.com/ failed with: HTTPSConnectionPool(host='safari5.bvdep.com', port=443): Max retries exceeded with url: /redirect?redirectpage=%2f&key=&sessionid=01b12cc8-4a2b-4791-b6a0-f220b7801821&ref=Undefined&oref=-&a=&portal=bvdep (Caused by SSLError(CertificateError("hostname 'safari5.bvdep.com' doesn't match either of '*.safaribooksonline.com', 'safaribooksonline.com'",),))
http://www.androiduipatterns.com/p/android-ui-pattern-collection.html returned non-2xx response: 404
Code-Articles/os-giraph/index.md
Code-Articles/au-unixtext/index.md
Code-Articles/wa-ecmascript6-neward-p1/index.md
Code-Articles/l-async/index.md
Code-Articles/j-jni/index.md
Code-Articles/os-developers-know-rust/index.md
https://static.rust‑lang.org/rustup.sh](https://static.rust‑lang.org/rustup.sh) failed with: HTTPSConnectionPool(host='static.rust&', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc6109b0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://landinghub.visualstudio.com/visual-cpp-build-tools returned non-2xx response: 404
https://static.rust‑lang.org/rustup.sh failed with: HTTPSConnectionPool(host='static.rust&', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc57afd0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://www-01.ibm.com/support/https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/We13116a562db_467e_bcd4_882013aec57a returned non-2xx response: 404
https://ibm.biz/IBMi_IndexingWhitePaper returned non-2xx response: 404
Code-Articles/j-jtp06197/index.md
Code-Articles/au-vmm/index.md
Code-Articles/cc-get-started-keras/index.md
https://www.ibm.com/developerworks/library/cc-get-started-tensorflow/index.html returned non-2xx response: 404
https://deeplearning4j.org/keras-supported-features returned non-2xx response: 404
https://cognitive-academy-stage.w3ibm.mybluemix.net/#!/cva/score failed with: HTTPSConnectionPool(host='cognitive-academy-stage.w3ibm.mybluemix.net', port=443): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecbe48a20>, 'Connection to cognitive-academy-stage.w3ibm.mybluemix.net timed out. (connect timeout=60)'))
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/?cm_sp=dwpremium-_-d-continuous-delivery-framework-jenkins-_-sidebar redirected to https://www.ibm.com/products?cm_sp=dwpremium-_-d-continuous-delivery-framework-jenkins-_-sidebar&loc=us-en via 301 -> 301 -> 303 -> 301
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/?cm_sp=dwpremium-_-rational-roadmap-_-sidebar redirected to https://www.ibm.com/products?cm_sp=dwpremium-_-rational-roadmap-_-sidebar&loc=us-en via 301 -> 301 -> 303 -> 301
https://jenkins‑ci.org/redhat/jenkins‑ci.org.key(newline)sudo failed with: HTTPSConnectionPool(host='jenkins&', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc61cfd0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
g/war/latest/jenkins.war failed with: HTTPConnectionPool(host='mirr%20%3cp%3eor%3c', port=80): Max retries exceeded with url: /p%3Es.jenkins-ci.%20%3Cp%3Eor%3C/p%3Eg/war/latest/jenkins.war (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc475f28>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://yourjenkinsmasterhost:8080 failed with: HTTPConnectionPool(host='yourjenkinsmasterhost', port=8080): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecce87240>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://mirr failed with: HTTPConnectionPool(host='mirr', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc2695f8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/l-harden-server/index.md
http://www.rootkit.nl/projects/rootkit_hunter.html failed with: HTTPConnectionPool(host='www.rootkit.nl', port=80): Max retries exceeded with url: /projects/rootkit_hunter.html (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecbb56a90>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://www.ibm.com/developerorks/library/j-java-streams-3-brian-goetz/index.html returned non-2xx response: 404
Code-Articles/au-python_test/index.md
http://darcs.idyll.org/~t/projects/figleaf/doc/ failed with: HTTPConnectionPool(host='darcs.idyll.org', port=80): Max retries exceeded with url: /~t/projects/figleaf/doc/ (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc543978>, 'Connection to darcs.idyll.org timed out. (connect timeout=60)'))
Code-Articles/iot-governance-02/index.md
https://iot-device-management.mybluemix.net/ returned non-2xx response: 404
Code-Articles/mo-nodejs-1/index.md
http://www.ibm.com/developerworks/training/kp/j-kp-node/ returned non-2xx response: 404
Code-Articles/au-aixuseradmin/index.md
Code-Articles/j-pg05199/index.md
http://weather.yahooapis.com/forecastrss?p=80020 failed with: HTTPConnectionPool(host='weather.yahooapis.com', port=80): Max retries exceeded with url: /forecastrss?p=80020 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecad0fe48>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.geojson](https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_week.geojson) returned non-2xx response: 404
http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf](http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf) returned non-2xx response: 404
https://api.usa.gov/jobs/search.json](https://api.usa.gov/jobs/search.json) returned non-2xx response: 404
https://api.usa.gov/jobs/search.json?query= returned non-2xx response: 404
https://api.usa.gov/jobs/search.json returned non-2xx response: 404
Code-Articles/responsive-design-future/index.md
Code-Articles/j-codetoheap/index.md
http://www.ibm.com/developerworks/java/library/j-5things3/index.html returned non-2xx response: 404
Code-Articles/l-ia/index.md
Code-Articles/au-LPM_troubleshooting/index.md
http://www.redbooks.ibm.com/abstracts/sg247460.html?Open returned non-2xx response: 404
Code-Articles/os-ecl-subversion/index.md
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/?cm_sp=dwpremium-_-os-ecl-subversion-_-article redirected to https://www.ibm.com/products?cm_sp=dwpremium-_-os-ecl-subversion-_-article&loc=us-en via 301 -> 301 -> 303 -> 301
http://subclipse.tigris.org/svn/subclipse/ returned non-2xx response: 401
http://209.85.165.104/search?q=cache:NfCR1nKo0HsJ:www.ibm.com/servers/aix/whitepapers/db_perf_aix.pdf+aix+disk+i/o+management&hl=en&ct=clnk&cd=4&gl=us returned non-2xx response: 404
https://github.com/knative/docs/tree/master/serving/samples/traffic-splitting](https://github.com/knative/docs/tree/master/serving/samples/traffic-splitting) returned non-2xx response: 404
https://github.com/knative/docs/blob/master/install/README.md](https://github.com/knative/docs/blob/master/install/README.md) returned non-2xx response: 404
https://github.com/knative/docs](https://github.com/knative/docs) returned non-2xx response: 404
https://github.com/knative/docs/tree/master/serving_ returned non-2xx response: 404
http://{IP_ADDRESS failed with: HTTPConnectionPool(host='%7bip_address', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc2b8198>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://github.com/tylergenter/pytorch/blob/master/README_Windows.md](https://github.com/tylergenter/pytorch/blob/master/README_Windows.md) returned non-2xx response: 404
https://github.com/pytorch/examples](https://github.com/pytorch/examples) returned non-2xx response: 404
Code-Articles/wa-reverseajax1/index.md
http://www.ibm.com/developerworks/web/library/wa-ajaxintro2/ returned non-2xx response: 404
http://www.ibm.com/developerworks/web/library/wa-aj-cache/ returned non-2xx response: 404
http://www.ibm.com/developerworks/web/library/wa-aj-extjs/ returned non-2xx response: 404
http://www.ibm.com/developerworks/web/library/wa-aj-when/ returned non-2xx response: 404
http://www.ibm.com/developerworks/downloads/product.html returned non-2xx response: 404
http://www.sencha.com/products/js/download.php returned non-2xx response: 500
http://www.w3.org/TR/cors/ redirected to https://www.w3.org/TR/cors/ via 307
Code-Articles/os-sphinx-documentation/index.md
http://sphinx.pocoo.org/theming.html returned non-2xx response: 404
https://bryantsai.com/db2-on-docker/ returned non-2xx response: 404
Code-Articles/ar-anframe/index.md
http://www.ibm.com/developerworks/library/ar-sysmod/ returned non-2xx response: 404
Code-Articles/au-audit_filter/index.md
Code-Articles/j-javaee8-json-binding-1/index.md
https://www.readlearncode.com"(newline&rpar failed with: HTTPSConnectionPool(host='www.readlearncode.com%22(newline&rpar', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4eccf4c9b0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://pypi.python.org/pypi](https://pypi.python.org/pypi) returned non-2xx response: 404
https://upload.pypi.org/legacy/(newline)Enter returned non-2xx response: 404
https://github.com/noahgift/devml',(newline&rpar returned non-2xx response: 404
Code-Articles/wa-schemaorg3/index.md
https://www.betterworldbooks.com/product/detail/Things‑Fall‑Apart‑9780393932195"(greater-than(newline&rpar returned non-2xx response: 400
https://images.betterworldbooks.com/039/Things‑Fall‑Apart‑Achebe‑Chinua‑9780393932195.jpg returned non-2xx response: 404
https://www.betterworldbooks.com/product/detail/Things‑Fall‑Apart‑9780393932195 returned non-2xx response: 400
http://schema.org/Product](http://schema.org/Product) returned non-2xx response: 404
http://schema.org/](http://schema.org/) returned non-2xx response: 404
http://www.w3.org/TR/xml-infoset/#infoitem.element redirected to https://www.w3.org/TR/xml-infoset/#infoitem.element via 307
http://www.w3.org/TR/xml-infoset/ redirected to https://www.w3.org/TR/xml-infoset/ via 307
Code-Articles/wa-http2-under-the-hood/index.md
https://insouciant.org/tech/http-slash-2-considerations-and-tradeoffs failed with: HTTPSConnectionPool(host='insouciant.org', port=443): Max retries exceeded with url: /tech/http-slash-2-considerations-and-tradeoffs (Caused by ConnectTimeoutError(<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc6234e0>, 'Connection to insouciant.org timed out. (connect timeout=60)'))
Code-Articles/cl-hypervisorcompare-xen/index.md
http://www-935.ibm.com/services/us/igs/cloud-development/ returned non-2xx response: 404
http://xen.org/products/xenhyp.html redirected to https://www.xenproject.org/developers/teams/hypervisor.html via 301 -> 303
Code-Articles/au-learningdoxygen/index.md
https://doxygen.svn.sourceforge.net/svnroot/doxygen/trunk returned non-2xx response: 404
http://www.stack.nl/~dimitri/doxygen returned non-2xx response: 403
http://test failed with: HTTPConnectionPool(host='test', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc40a898>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://developer.ibm.com/wasdev/docs/was-liberty-threading-and-why-you-probably-dont-need-to-tune-it/](https://developer.ibm.com/wasdev/docs/was-liberty-threading-and-why-you-probably-dont-need-to-tune-it/) returned non-2xx response: 404
https://www.ibm.com/support/knowledgecenter/en/SS5PWC/front_end_config_cfc_task.html](https://www.ibm.com/support/knowledgecenter/en/SS5PWC/front_end_config_cfc_task.html) returned non-2xx response: 404
https://www.nginx.com/blog/introducing-nginx-kubernetes-ingress-controller/](https://www.nginx.com/blog/introducing-nginx-kubernetes-ingress-controller/) returned non-2xx response: 404
https://github.com/blueperf](https://github.com/blueperf) returned non-2xx response: 404
http://nginx1/customer failed with: HTTPConnectionPool(host='nginx1', port=80): Max retries exceeded with url: /customer (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecad1e6a0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://nginx1/flight failed with: HTTPConnectionPool(host='nginx1', port=80): Max retries exceeded with url: /flight (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc287588>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/dm-0401melnyk/index.md
Code-Articles/au-aix-db2-blu/index.md
Code-Articles/dm-0708nicola/index.md
http://www.ibm.com/developerworks/data/library/techarticle/dm-0602saracco/index.html returned non-2xx response: 404
http://www.vldb2005.org/program/paper/thu/p1164-nicola.pdf returned non-2xx response: 404
Code-Articles/l-performance-scylla/index.md
https://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsTuneJVM.html](https://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsTuneJVM.html) returned non-2xx response: 404
Code-Articles/l-bash/index.md
Code-Articles/wa-jaxrs/index.md
http://www.ibm.com/developerworks/webservices/library/ws-restful/ returned non-2xx response: 404
http://prdownloads.sourceforge.net/springframework/spring-framework-1.2-rc2-with-dependencies.zip?download redirected to https://sourceforge.net/projects/springframework/files/springframework/1.2%20RC2/spring-framework-1.2-rc2-with-dependencies.zip/download?use_mirror=svwh&download= via 307
http://www.ibm.com/developerworks/webservices/library/ws-jms/ returned non-2xx response: 404
http://prdownloads.sourceforge.net/springframework/ redirected to https://sourceforge.net/projects/springframework/files/ via 307
http://www.ibm.com/developerworks/java/library/j-collections.html returned non-2xx response: 404
Code-Articles/j-ft13/index.md
Code-Articles/au-googletestingframework/index.md
Code-Articles/au-textedit/index.md
Code-Articles/l-virtio/index.md
http://www.pvwindrivers.org/ failed with: HTTPConnectionPool(host='www.pvwindrivers.org', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc7b4f28>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://www.ibm.com/developerworks/apps/SendTo?bookstore=safari failed with: HTTPSConnectionPool(host='safari5.bvdep.com', port=443): Max retries exceeded with url: /redirect?redirectpage=%2f&key=&sessionid=01b12cc8-4a2b-4791-b6a0-f220b7801821&ref=Undefined&oref=-&a=&portal=bvdep (Caused by SSLError(CertificateError("hostname 'safari5.bvdep.com' doesn't match either of '*.safaribooksonline.com', 'safaribooksonline.com'",),))
https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?appname=skmwww&htmlfid=877%2FENUS5725-G83&infotype=OC&mhq=spectrum%20mpi&mhsrc=ibmsearch_a&subtype=NA returned non-2xx response: 404
http://safari5.bvdep.com/ failed with: HTTPSConnectionPool(host='safari5.bvdep.com', port=443): Max retries exceeded with url: /redirect?redirectpage=%2f&key=&sessionid=01b12cc8-4a2b-4791-b6a0-f220b7801821&ref=Undefined&oref=-&a=&portal=bvdep (Caused by SSLError(CertificateError("hostname 'safari5.bvdep.com' doesn't match either of '*.safaribooksonline.com', 'safaribooksonline.com'",),))
https://www.ibm.com/developerworks/library/cc-unsupervised-learning-data-classification/index.html returned non-2xx response: 404
Code-Articles/au-lsof/index.md
Code-Articles/x-slim-rest/index.md
http://example.localhost/ failed with: HTTPConnectionPool(host='example.localhost', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecbb41208>: Failed to establish a new connection: [Errno 111] Connection refused',))
http://pauillac.inria.fr/~xleroy/linuxthreads/ returned non-2xx response: 404
Code-Articles/au-screenshots3/index.md
http://safari5.bvdep.com/ failed with: HTTPSConnectionPool(host='safari5.bvdep.com', port=443): Max retries exceeded with url: /redirect?redirectpage=%2f&key=&sessionid=01b12cc8-4a2b-4791-b6a0-f220b7801821&ref=Undefined&oref=-&a=&portal=bvdep (Caused by SSLError(CertificateError("hostname 'safari5.bvdep.com' doesn't match either of '*.safaribooksonline.com', 'safaribooksonline.com'",),))
Code-Articles/j-jtp04186/index.md
Code-Articles/os-hadoop-scheduling/index.md
http://www.ibm.com/developerworks/linux/library/l-completely-fair-scheduler/ returned non-2xx response: 404
http://www.twitter.com/mtimjones returned non-2xx response: 404
https://github.com/mesosphere/mesos-dns/blob/master/config.json.sample](https://github.com/mesosphere/mesos-dns/blob/master/config.json.sample) returned non-2xx response: 404
http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/misc_ppc64el/](http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/docker-ppc64el/) returned non-2xx response: 404
https://github.com/bpradipt/sampleflaskapp.git](https://github.com/bpradipt/sampleflaskapp.git) returned non-2xx response: 404
https://github.com/bpradipt/docker-mysql.git](https://github.com/bpradipt/docker-mysql.git) returned non-2xx response: 404
https://github.com/mesosphere/mesos-dns](https://github.com/mesosphere/mesos-dns) returned non-2xx response: 404
http://ftp.unicamp.br/pub/ppc64el/rhel/7_1/misc_ppc64el/(newline&rpar returned non-2xx response: 404
http://mesos_master_ip:8080 failed with: HTTPConnectionPool(host='mesos_master_ip', port=8080): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc0a0b38>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/l-psyco/index.md
Code-Articles/dm-0510law/index.md
Code-Articles/j-jtp02183/index.md
Code-Articles/x-utf8/index.md
http://www.w3.org/TR/charmod/ redirected to https://www.w3.org/TR/charmod/ via 307
Code-Articles/j-ts1/index.md
Code-Articles/j-5things3/index.md
http://www.ibm.com/developerworks/java/library/j-collections.html returned non-2xx response: 404
Code-Articles/ws-tip-null/index.md
Code-Articles/os-php-dbmistake/index.md
http://ibmdw.safaribooksonline.com/JVXSL.asp?x=1&mode=section&sortKey=rank&sortOrder=desc&view=section&xmlid=0596008945&k=20&g=&srchText=The+Art+of+SQL&code=&h=0&m=&l=1&j=list&catid=&s=1&b=1&f=1&t=1&c=1&u=1&r=&o=1&n=1&d=1&p=1&a=0&page=0 returned non-2xx response: 404
http://pear.php.net/db returned non-2xx response: 404
https://developer.ibm.com/blockchain/2017/06/30/get-going-quickly-blockchain-using-hyperledger-composer/ returned non-2xx response: 404
https://fabric-sdk-node.readthedocs.io/en/master/ returned non-2xx response: 404
Code-Articles/l-lan/index.md
Code-Articles/l-gas-nasm/index.md
Code-Articles/wa-mockrails/index.md
http://flexmock.rubyforge.org/ failed with: HTTPConnectionPool(host='flexmock.rubyforge.org', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc799c88>, 'Connection to flexmock.rubyforge.org timed out. (connect timeout=60)'))
http://mocha.rubyforge.org/ failed with: HTTPConnectionPool(host='mocha.rubyforge.org', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4eccef3cc0>, 'Connection to mocha.rubyforge.org timed out. (connect timeout=60)'))
http://rspec.rubyforge.org/ failed with: HTTPConnectionPool(host='rspec.rubyforge.org', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc687e10>, 'Connection to rspec.rubyforge.org timed out. (connect timeout=60)'))
http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_Memory_Encryption_Whitepaper_v7-Public.pdf returned non-2xx response: 502
http://www.dtic.mil/dtic/tr/fulltext/u2/1026470.pdf failed with: HTTPConnectionPool(host='www.dtic.mil', port=80): Max retries exceeded with url: /dtic/tr/fulltext/u2/1026470.pdf (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc7900f0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://host/context/employees/12345 failed with: HTTPConnectionPool(host='host', port=80): Max retries exceeded with url: /context/employees/12345 (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc57e438>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://<host failed with: HTTPConnectionPool(host='<host', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc2b6b00>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/l-using-kvm/index.md
http://www.twitter.com/mtimjones returned non-2xx response: 404
http://www.xen.org/ redirected to https://www.xenproject.org/ via 301 -> 303
Code-Articles/au-aix-install-SDDPCM/index.md
WARNING: Unable to test: ftp://ftp.software.ibm.com/storage/subsystem/UG/1.6.2.x/f2bsdu07_English_version.pdf
https://www.digitalocean.com/community/tutorials/how-to-set-up-and-useyum-repositories-on-a-centos-6-vps](https://www.digitalocean.com/community/tutorials/how-to-set-up-and-use-yum-repositories-on-a-centos-6-vps) returned non-2xx response: 404
https://httpd.apache.org/docs/2.4/mod/mod_proxy.html](https://httpd.apache.org/docs/2.4/mod/mod_proxy.html) returned non-2xx response: 404
https://www.digitalocean.com/community/tutorials/how-to-set-up-and-use-yumrepositories-on-a-centos-6-vps returned non-2xx response: 404
http://yum.baseurl.org/wiki/RepoCreate returned non-2xx response: 404
http://rpm.org/](http://rpm.org/) returned non-2xx response: 404
https://iotsecuritydemo2.mybluemix.net/iotf/devices/j.patra?count=5 returned non-2xx response: 404
https://iotsecuritydemo2.mybluemix.net/iotf/devices/j.patra returned non-2xx response: 404
https://iotsecuritydemo2.mybluemix.net/iotf/devices returned non-2xx response: 404
https://<username:password failed with: Failed to parse: <username:password
http://<app-route failed with: HTTPConnectionPool(host='<app-route', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc50ea58>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://<username failed with: HTTPSConnectionPool(host='<username', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc059d68>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://<app_route failed with: HTTPConnectionPool(host='<app_route', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4eca0d4358>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://gateway.watsonplatform.net/discovery/api/v1/environments/{environment_id}/collections/{collection_id}?version=2017‑11‑07` returned non-2xx response: 401
https://g01acxwass069.ahe.pok.ibm.com/cms/developerworks/library/cc-migration-rr-discovery/index.html failed with: HTTPSConnectionPool(host='g01acxwass069.ahe.pok.ibm.com', port=443): Max retries exceeded with url: /cms/developerworks/library/cc-migration-rr-discovery/index.html (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecbbe9780>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/au-sendmail_on_aix/index.md
Code-Articles/cl-cloudordesktop/index.md
http://www-935.ibm.com/services/us/igs/cloud-development/instances.html returned non-2xx response: 404
Code-Articles/l-linuxboot/index.md
Code-Articles/au-aix-symbol-visibility/index.md
Code-Articles/au-unixerrors/index.md
http://www.ibm.com/developerworks/apps/SendTo?bookstore=safari failed with: HTTPSConnectionPool(host='safari5.bvdep.com', port=443): Max retries exceeded with url: /redirect?redirectpage=%2f&key=&sessionid=01b12cc8-4a2b-4791-b6a0-f220b7801821&ref=Undefined&oref=-&a=&portal=bvdep (Caused by SSLError(CertificateError("hostname 'safari5.bvdep.com' doesn't match either of '*.safaribooksonline.com', 'safaribooksonline.com'",),))
Code-Articles/j-5things16/index.md
https://public.dhe.ibm.com/ibmdl/export/pub/(newline&rpar returned non-2xx response: 404
http://www.irobot.com/For-the-Home/Vacuuming/Roomba.aspx redirected to https://www.irobot.com/for-the-home/vacuuming/roomba via 301 -> 301 -> 307
https://raw.github.com/(newline&rpar returned non-2xx response: 400
Code-Articles/dm-0511melnyk/index.md
Code-Articles/ar-archtemp/index.md
http://www.w3.org/TR/2006/CR-wsdl20-20060327](http://www.w3.org/TR/2006/CR-wsdl20-20060327) returned non-2xx response: 404
http://www.w3.org/TR/wsdl20](http://www.w3.org/TR/wsdl20) returned non-2xx response: 404
http://www.w3.org/TR/2006/CR-wsdl20-20060327 redirected to https://www.w3.org/TR/2006/CR-wsdl20-20060327/ via 307 -> 301
http://www.w3.org/TR/wsdl20 redirected to https://www.w3.org/TR/wsdl20/ via 307 -> 301
Code-Articles/operational-it-governance/index.md
http://www.ibm.com/developerworks/rational/library/mar06/cantor/](http://www.ibm.com/developerworks/rational/library/mar06/cantor/) returned non-2xx response: 404
http://en.wikipedia.org/wiki/RACI_diagram](http://en.wikipedia.org/wiki/RACI_diagram) returned non-2xx response: 400
Code-Articles/au-toughgame/index.md
Code-Articles/au-aix_samba/index.md
Code-Articles/kubernetes-docker-cluster/index.md
http://kubernetes.io/docs/user-guide/pod-security-policy/](http://kubernetes.io/docs/user-guide/pod-security-policy/) returned non-2xx response: 400
https://github.com/bpradipt/examples](https://github.com/bpradipt/examples) returned non-2xx response: 404
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/?cm_sp=dwpremium-_-os-weka2-_-article redirected to https://www.ibm.com/products?cm_sp=dwpremium-_-os-weka2-_-article&loc=us-en via 301 -> 301 -> 303 -> 301
http://www.ibm.com/developerworks/opensource/library/os-weka1/index.html returned non-2xx response: 404
Code-Articles/os-eclipse-stlcdt/index.md
Code-Articles/wa-webappperformance/index.md
http://docs.dojocampus.org/ failed with: HTTPConnectionPool(host='docs.dojocampus.org', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4eccee0cc0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/wa-finitemach1/index.md
http://msdn.microsoft.com/workshop/author/dhtml/reference/dhtml_reference_entry.asp returned non-2xx response: 404
WARNING: Unable to test: ftp://ftp.software.ibm.com/ps/products/db2/info/vr82/pdf/en_US/db2s1e81.pdf
Code-Articles/x-contain/index.md
http://www.w3.org/1999/XSL/Transform"(newline&rpar returned non-2xx response: 403
http://www.dpawson.co.uk/xsl/sect2/pushpull.html failed with: HTTPConnectionPool(host='www.dpawson.co.uk', port=80): Max retries exceeded with url: /xsl/sect2/pushpull.html (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc715e80>, 'Connection to www.dpawson.co.uk timed out. (connect timeout=60)'))
Code-Articles/l-cluster1/index.md
http://www.parl.clemson.edu/pvfs/ failed with: HTTPConnectionPool(host='www.parl.clemson.edu', port=80): Max retries exceeded with url: /pvfs/ (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecb1aeda0>, 'Connection to www.parl.clemson.edu timed out. (connect timeout=60)'))
Code-Articles/ws-soapvalid/index.md
http://www.weather.gov/forecasts/xml/](http://www.weather.gov/forecasts/xml/) returned non-2xx response: 404
http://schemas.xmlsoap.org/soap/http](http://schemas.xmlsoap.org/soap/http) returned non-2xx response: 404
http://www.w3.org/TR/xmlenc-core/](http://www.w3.org/TR/xmlenc-core/) returned non-2xx response: 404
http://santuario.apache.org/](http://santuario.apache.org/) returned non-2xx response: 404
http://demo/":hello,"http://demo/":helloResponse failed with: HTTPConnectionPool(host='demo', port=80): Max retries exceeded with url: /%22:hello,%22http://demo/%22:helloResponse (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecb023cf8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://www.w3.org/TR/xmlenc-core/ redirected to https://www.w3.org/TR/xmlenc-core/ via 307
http://demo/](http://demo/) failed with: HTTPConnectionPool(host='demo', port=80): Max retries exceeded with url: /](http://demo/) (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4eca0fb400>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://demo2/ failed with: HTTPConnectionPool(host='demo2', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecdfeb908>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://demo/ failed with: HTTPConnectionPool(host='demo', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4eca270160>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://demo failed with: HTTPConnectionPool(host='demo', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc620a58>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://datamininginsights.co.uk/2014/01/24/modeler-16-scripting-with-python/ failed with: HTTPConnectionPool(host='datamininginsights.co.uk', port=80): Max retries exceeded with url: /2014/01/24/modeler-16-scripting-with-python/ (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc3002b0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/j-jvmc2/index.md
https://www.ibm.com/marketplace/cloud/developerworks/us/en-us/ redirected to https://www.ibm.com/products?loc=us-en via 301 -> 301 -> 303 -> 301
Code-Articles/cl-multitenantcloud/index.md
https://visa.com/services/paymentOverview?account=OnlineShoesInc&pass=1234&range=1_month returned non-2xx response: 404
Code-Articles/ba-predictive-analytics2/index.md
http://www.linkedin.com/groupRegistration?gid=2328634 returned non-2xx response: 502
http://www.heritagehealthprize.com returned non-2xx response: 403
http://www.zementis.com/pmml.htm returned non-2xx response: 404
http://host/ failed with: HTTPConnectionPool(host='host', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc797128>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://github.ibm.com/api/v3/repos/IBMCode/IBMCodeContent-Japanese/issues/12 returned non-2xx response: 401
Code-Articles/wa-sailsjs4/index.md
http://www.ibm.com/developerworks/web/library/wa-sailsjs3/index.html returned non-2xx response: 404
http://www.Sails.js.org failed with: HTTPConnectionPool(host='www.sails.js.org', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc126a58>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://gateway.watsonplatform.net/discovery/api/v1/environments/{environment_id}/collections/{collection_id}/query?version=2017-09-01&natural_language_query=what returned non-2xx response: 401
https://gateway.watsonplatform.net/discovery/api/v1/environments/{environment_id}/collections/{collection_id}/query?version=2017-09-01&query=what returned non-2xx response: 401
https://gateway.watsonplatform.net/discovery/api/v1/environments/{environment_id}/collections/{collection_id}?version=2017-09-01 returned non-2xx response: 401
https://gateway.watsonplatform.net/discovery/api/v1/environments/{environment_id}/collections?version=2017-09-01 returned non-2xx response: 401
https://gateway.watsonplatform.net/discovery/api/v1 returned non-2xx response: 401
Code-Articles/j-java8idioms9/index.md
Code-Articles/os-apache-lucenesearch/index.md
Code-Articles/j-leaks/index.md
http://www.geocities.com/moellep/debug/HeapInspector.html returned non-2xx response: 404
http://jsptags.com/index.jsp failed with: HTTPConnectionPool(host='jsptags.com', port=80): Max retries exceeded with url: /index.jsp (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc1dc208>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://www.ibm.com/developerworks/websphere/library/techarticles/1605_santoro-trs/1605_santoro.html returned non-2xx response: 404
http://www.ibm.com/middleware/us-en/knowledge/connectivity-and-integration/api-economy.html returned non-2xx response: 404
https://new-cloud.ibm.com/catalog/services/api-connect/ failed with: HTTPSConnectionPool(host='new-cloud.ibm.com', port=443): Max retries exceeded with url: /catalog/services/api-connect/ (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecbbeb940>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://strongloop.com/node-js/loopback-framework/ returned non-2xx response: 404
Code-Articles/l-lexyac/index.md
Code-Articles/se-oauthjavapt1/index.md
https://login.salesforce.com/id/00D90000000mQaYEAU/00590000001HCB7AAO(newline)Attempting returned non-2xx response: 403
https://login.salesforce.com/id/00D90000000mQaYEAU/00590000001HCB7AAO(newline&rpar returned non-2xx response: 403
https://ap1.salesforce.com(newline&rpar failed with: HTTPSConnectionPool(host='ap1.salesforce.com(newline&rpar', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc565518>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/mw-1708-bornert/index.md
Code-Articles/wa-schemaorg2/index.md
http://schema.org/Organization"(greater-than(newline)(less-thanh1 returned non-2xx response: 404
http://enwp.org/Chinua_Achebe"(greater-than(newline&rpar returned non-2xx response: 400
http://schema.org/Book"(greater-than(newline&rpar returned non-2xx response: 404
http://example.org/Organization"(greater-than returned non-2xx response: 404
http://enwp.org/Chinua_Achebe",(newline&rpar returned non-2xx response: 400
http://enwp.org/Chinua_Achebe"(greater-than returned non-2xx response: 400
http://schema.org",(newline&rpar failed with: HTTPConnectionPool(host='schema.org%22,(newline&rpar', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecb1920f0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
Code-Articles/wa-webapptesting/index.md
http://www.microsoft.com/expression/products/web_overview.aspx returned non-2xx response: 404
http://www.illumit.com/Products/weblight/ failed with: HTTPConnectionPool(host='www.illumit.com', port=80): Max retries exceeded with url: /Products/weblight/ (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4eccefac50>, 'Connection to www.illumit.com timed out. (connect timeout=60)'))
http://docs.dojocampus.org/ failed with: HTTPConnectionPool(host='docs.dojocampus.org', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc7bbcc0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://new-cloud.ibm.com/catalog/services/service-discovery/ failed with: HTTPSConnectionPool(host='new-cloud.ibm.com', port=443): Max retries exceeded with url: /catalog/services/service-discovery/ (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4ecc785cf8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://new-cloud.ibm.com/catalog/services/auto-scaling/ failed with: HTTPSConnectionPool(host='new-cloud.ibm.com', port=443): Max retries exceeded with url: /catalog/services/auto-scaling/ (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4eccf44be0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://s3-api.us-geo.objectstorage.softlayer.net/devsimulation/Offset7.json?acl returned non-2xx response: 403
Code-Articles/dm-0503melnyk/index.md
Code-Articles/os-eclipse-api-tools/index.md
http://live.eclipse.org/ failed with: HTTPConnectionPool(host='live.eclipse.org', port=80): Max retries exceeded with url: / (Caused by ConnectTimeoutError(<urllib3.connection.HTTPConnection object at 0x7f4ecc610198>, 'Connection to live.eclipse.org timed out. (connect timeout=60)'))
https://public.dhe.ibm.com/aix/freeSoftware/aixtoolbox/ezinstall/ppc/yum.sh](https://public.dhe.ibm.com/aix/freeSoftware/aixtoolbox/ezinstall/ppc/yum.sh) returned non-2xx response: 404
http://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/INSTALLP/ppc/](http://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/INSTALLP/ppc/) returned non-2xx response: 404
http://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/SPECS/](http://ftp.software.ibm.com/aix/freeSoftware/aixtoolbox/SPECS/) returned non-2xx response: 404
https://www.ibm.com/developerworks/security/library/iot-trs-secure-iot-solutions2/index.html returned non-2xx response: 404
Code-Articles/cl-cloudintro/index.md
http://www.cloud4soa.eu/ failed with: HTTPConnectionPool(host='www.cloud4soa.eu', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f4ecc57e2b0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://www-304.ibm.com/partnerworld/wps/servlet/ContentHandler/stg_com_sys_power-development-platform returned non-2xx response: 404
http://www.ibm.com/marketplace/cloud/managed-cloud/us/en-us returned non-2xx response: 404
http://www.openstack.org/user-stories/paypal/ returned non-2xx response: 404
http://www.ibm.com/cloud-computing/us/en/ returned non-2xx response: 404
Code-Articles/j-jtp03304/index.md
Code-Articles/iot-mqtt-why-good-for-iot/index.md
Code-Articles/os-hibernatejpa/index.md
https://www.hibernate.org/ failed with: HTTPSConnectionPool(host='www.hibernate.org', port=443): Max retries exceeded with url: / (Caused by SSLError(CertificateError("hostname 'www.hibernate.org' doesn't match either of '*.jboss.org', 'jboss.org'",),))
Code-Articles/iot-docker-containers/index.md
Code-Articles/i-acs-commandline/index.md
http://iprodeveloper.com/blog/how-do-you-actually-get-access-client-solutions returned non-2xx response: 404
http://iprodeveloper.com/blog/access-client-solutions-migration-made-easy returned non-2xx response: 404
http://iprodeveloper.com/blog/access-client-solutions-deployment-options returned non-2xx response: 404
http://iprodeveloper.com/blog/move-your-data-access-client-solutions returned non-2xx response: 404
https://janusgraph.org/ failed with: HTTPSConnectionPool(host='janusgraph.org', port=443): Max retries exceeded with url: / (Caused by SSLError(CertificateError("hostname 'janusgraph.org' doesn't match either of '.github.com', 'github.com', '.github.io', 'github.io'",),))
https://gateway.watsonplatform.net/visual-recognition/api returned non-2xx response: 401
http://jpetstore failed with: HTTPConnectionPool(host='jpetstore', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f9238212cc0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://w3.ibm.com/developer/guides/contribute-content/ failed with: HTTPSConnectionPool(host='w3.ibm.com', port=443): Max retries exceeded with url: /developer/guides/contribute-content/ (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f92388b57b8>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://w3.ibm.com/developer/contribute/ failed with: HTTPSConnectionPool(host='w3.ibm.com', port=443): Max retries exceeded with url: /developer/contribute/ (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f92381b9630>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://${IP_ADDRESS failed with: HTTPConnectionPool(host='$%7bip_address', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f923814a9b0>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://w3.ibm.com/w3publisher/women-at-ibm failed with: HTTPSConnectionPool(host='w3.ibm.com', port=443): Max retries exceeded with url: /w3publisher/women-at-ibm (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f923813ce48>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://x.x.x.x:80 failed with: HTTPConnectionPool(host='x.x.x.x', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f92381b9128>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://github.com/kubernetes/community/tree/master/sig-ibmcloud](https://github.com/kubernetes/community/tree/master/sig-ibmcloud) returned non-2xx response: 404
https://github.com/kubernetes/community/issues/2745](https://github.com/kubernetes/community/issues/2745) returned non-2xx response: 404
https://github.com/knative/docs/blob/master/install/README.md](https://github.com/knative/docs/blob/master/install/README.md) returned non-2xx response: 404
https://github.com/knative/docs/tree/master/serving_ returned non-2xx response: 404
http://{IP_ADDRESS failed with: HTTPConnectionPool(host='%7bip_address', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f92388b5e48>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://metadata.google.internal./computeMetadata/v1/instance/attributes/google-dockercfg-url failed with: HTTPConnectionPool(host='metadata.google.internal.', port=80): Max retries exceeded with url: /computeMetadata/v1/instance/attributes/google-dockercfg-url (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f92380f4588>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://metadata.google.internal./computeMetadata/v1/instance/attributes/google-dockercfg failed with: HTTPConnectionPool(host='metadata.google.internal.', port=80): Max retries exceeded with url: /computeMetadata/v1/instance/attributes/google-dockercfg (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f92380f4e48>: Failed to establish a new connection: [Errno -2] Name or service not known',))
https://buildpack.io failed with: HTTPSConnectionPool(host='buildpack.io', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f923890a198>: Failed to establish a new connection: [Errno -2] Name or service not known',))
http://x.x.x.x:80 failed with: HTTPConnectionPool(host='x.x.x.x', port=80): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f9238011eb8>: Failed to establish a new connection: [Errno -2] Name or service not known',))