BenHall
commented
5 years ago Thanks for letting us know. It looks like they have removed the service. We'll look at what's the alternative.
On Wed, 27 Feb 2019, 19:12 Jesus Almaraz, notifications@github.com wrote:
Going through scenario 8-egress I get an error reaching out now.httpbin.org:
$ cd ~/projects/istio-tutorial/recommendation/java/vertx $ git diff diff --git a/recommendation/java/vertx/src/main/java/com/redhat/developer/demos/recommendation/RecommendationVerticle.java b/recommendation/java/vertx/src/main/java/com/redhat/developer/ index 72cf8bf..5e686e6 100755 --- a/recommendation/java/vertx/src/main/java/com/redhat/developer/demos/recommendation/RecommendationVerticle.java +++ b/recommendation/java/vertx/src/main/java/com/redhat/developer/demos/recommendation/RecommendationVerticle.java @@ -15,7 +15,7 @@ import io.vertx.ext.web.codec.BodyCodec;
public class RecommendationVerticle extends AbstractVerticle {
- private static final String RESPONSE_STRING_FORMAT = "recommendation v1 from '%s': %d\n";
private static final String RESPONSE_STRING_FORMAT = "recommendation v3 from '%s': %d\n"; private static final String HTTP_NOW = "now.httpbin.org";
private static final String HOSTNAME = parseContainerIdFromHostname( @@ -47,8 +47,8 @@ public class RecommendationVerticle extends AbstractVerticle { Router router = Router.router(vertx); // router.get("/").handler(this::timeout); router.get("/").handler(this::logging);
- router.get("/").handler(this::getRecommendations); -// router.get("/").handler(this::getNow); +// router.get("/").handler(this::getRecommendations);
- router.get("/").handler(this::getNow); router.get("/misbehave").handler(this::misbehave); router.get("/behave").handler(this::behave);
$ mvn package [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building recommendation 1.0.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- vertx-maven-plugin:1.0.13:initialize (vmp) @ recommendation --- [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ recommendation --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /root/projects/istio-tutorial/recommendation/java/vertx/src/main/resources [INFO] [INFO] --- maven-compiler-plugin:3.5.1:compile (default-compile) @ recommendation --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to /root/projects/istio-tutorial/recommendation/java/vertx/target/classes [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ recommendation --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /root/projects/istio-tutorial/recommendation/java/vertx/src/test/resources [INFO] [INFO] --- maven-compiler-plugin:3.5.1:testCompile (default-testCompile) @ recommendation --- [INFO] No sources to compile [INFO] [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ recommendation --- [INFO] No tests to run. [INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ recommendation --- [INFO] Building jar: /root/projects/istio-tutorial/recommendation/java/vertx/target/recommendation.jar [INFO] [INFO] --- vertx-maven-plugin:1.0.13:package (vmp) @ recommendation --- [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.892 s [INFO] Finished at: 2019-02-27T19:07:33+00:00 [INFO] Final Memory: 21M/284M [INFO] ------------------------------------------------------------------------ $ docker build -t example/recommendation:v3 . Sending build context to Docker daemon 7.389 MB Step 1/4 : FROM fabric8/java-jboss-openjdk8-jdk:1.3.1 ---> 366af6ad1240 Step 2/4 : ENV JAVA_APP_DIR /deployments ---> Using cache ---> 58779528dd20 Step 3/4 : EXPOSE 8080 8778 9779 ---> Using cache ---> 580262e89720 Step 4/4 : COPY target/recommendation.jar /deployments/ ---> fecd2556f5c8 Removing intermediate container b63bb5516135 Successfully built fecd2556f5c8 $ docker images | grep recommendation example/recommendation v3 fecd2556f5c8 3 seconds ago 443 MB example/recommendation v2 315990621fdb 2 minutes ago 443 MB example/recommendation v1 60f812512c29 2 minutes ago 443 MB $ oc apply -f <(istioctl kube-inject -f ../../kubernetes/Deployment-v3.yml) -n tutorial deployment.extensions "recommendation-v3" created $ oc get pods -w NAME READY STATUS RESTARTS AGE customer-685cff774c-k8t6l 2/2 Running 0 3m preference-v1-5d86858d8d-blnhl 2/2 Running 0 3m recommendation-v1-64658c6f6-q98wj 2/2 Running 0 2m recommendation-v2-7cb7794786-n2qp5 2/2 Running 0 2m recommendation-v3-547b6c5c56-kvpbt 0/2 Init:0/1 0 2s recommendation-v3-547b6c5c56-kvpbt 0/2 Init:0/1 0 3s recommendation-v3-547b6c5c56-kvpbt 0/2 PodInitializing 0 4s recommendation-v3-547b6c5c56-kvpbt 1/2 Running 0 7s recommendation-v3-547b6c5c56-kvpbt 2/2 Running 0 16s ^C$ ^C $ istioctl create -f ~/projects/istio-tutorial/istiofiles/destination-rule-recommendation-v1-v2-v3.yml -n tutorial; \
istioctl create -f ~/projects/istio-tutorial/istiofiles/virtual-service-recommendation-v3.yml Created config destination-rule/tutorial/recommendation at revision 8213 Created config virtual-service/tutorial/recommendation at revision 8215 $ ^C $ curl -m 5 http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ ^C $ curl -m 5 http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ istioctl create -f ~/projects/istio-tutorial/istiofiles/service-entry-egress-httpbin.yml -n tutorial Created config service-entry/tutorial/httpbin-egress-rule at revision 8321 $ curl http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ curl http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ curl http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ curl http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ ^C $ curl -m 5 http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries $ ^C $ curl -m 5 http://customer-tutorial.2886795284-80-kitek03.environments.katacoda.com customer => 503 preference => 503 failed to resolve 'now.httpbin.org' after 3 queries
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marekjelen
rafabene
Going through scenario 8-egress I get an error reaching out now.httpbin.org: