зеркало из https://github.com/docker/labs.git
Updating to latest version of Docker Cloud and fixing an issue (#169)
* updating to the latest version of Docker Cloud * fixing https://github.com/docker/labs/issues/168
This commit is contained in:
Arun Gupta
Mano Marks
Родитель
4f3c21f690
Коммит
baa72044b5
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@ -16,7 +16,7 @@ This chapter will show how to use TomEE Docker image and deploy it using Docker
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=== Docker Cloud CLI
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Install Docker Cloud CLI following the https://docs.docker.com/docker-cloud/tutorials/installing-cli/[instructions].
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Install Docker Cloud CLI following the https://docs.docker.com/docker-cloud/installing-cli/[instructions].
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== Create new Docker Cloud Node
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@ -24,14 +24,16 @@ Create a new node cluster:
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[source, text]
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----
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docker-cloud nodecluster create -t 1 --tag tomee tomee aws us-west-1 m3.large
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docker-cloud nodecluster create -t 1 --tag wildfly wildfly-node aws us-west-1 m3.large
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----
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This node cluster has a single node (`-t 1`) and uses the tag "`couchbase`" (`--tag couchbase`). Last four parameters are nodecluster name (`couchbase-node`), provider (`aws`), region (`us-west-1`) and nodetype (`m3.large`).
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This node cluster has a single node (`-t 1`) and uses the tag "`wildfly`" (`--tag wildfly`). Last four parameters are nodecluster name (`couchbase-node`), provider (`aws`), region (`us-west-1`) and node type (`m3.large`).
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Each node in this node cluster will be given the assigned tag. This will be used later to assign services to a specific node or node cluster.
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Deploying a node can take up to 10 minutes.
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Deploying a node can take a few minutes. Current status can also be seen https://cloud.docker.com/app/arungupta/nodecluster/list/1?page_size=10[Docker Cloud dashboard]:
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image::docker-cloud-nodecluster.png[]
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== Create a new Docker Cloud Service
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@ -39,99 +41,117 @@ Create a Docker Cloud Service:
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[source, text]
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----
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docker-cloud service create --tag tomee -p 8080:8080 tomee
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8d3572ae-ad9a-4092-afbc-2b99f26016bc
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docker-cloud service create --name wildfly --tag wildfly -p 8080:8080 jboss/wildfly
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124aa470-4e44-4f19-b0f0-d0c2616510a7
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----
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https://cloud.docker.com/app/arungupta/service/list/1?name__icontains=wildfly&page=1&page_size=10[Docker Cloud dashboard] will look like:
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image::docker-cloud-services.png[]
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Start the Service:
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[source, text]
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----
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docker-cloud service start 8d3572ae-ad9a-4092-afbc-2b99f26016bc
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docker-cloud service start 124aa470-4e44-4f19-b0f0-d0c2616510a7
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----
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Check the service logs:
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[source, text]
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----
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docker-cloud service logs 8d3572ae-ad9a-4092-afbc-2b99f26016bc
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docker-cloud service logs 124aa470-4e44-4f19-b0f0-d0c2616510a7
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----
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It shows the output as:
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[source, text]
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----
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tomee-4eb05078-1 | 2016-03-15T01:15:12.629119545Z INFO - Server version: Apache Tomcat (TomEE)/8.0.32 (7.0.0-M3)
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tomee-4eb05078-1 | 2016-03-15T01:15:12.629539055Z INFO - Server built: Feb 2 2016 19:34:53 UTC
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tomee-4eb05078-1 | 2016-03-15T01:15:12.629896543Z INFO - Server number: 8.0.32.0
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tomee-4eb05078-1 | 2016-03-15T01:15:12.630188415Z INFO - OS Name: Linux
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tomee-4eb05078-1 | 2016-03-15T01:15:12.630430719Z INFO - OS Version: 3.13.0-61-generic
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tomee-4eb05078-1 | 2016-03-15T01:15:12.630779071Z INFO - Architecture: amd64
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tomee-4eb05078-1 | 2016-03-15T01:15:12.631063161Z INFO - Java Home: /usr/lib/jvm/java-8-openjdk-amd64/jre
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wildfly-1 | 2017-02-04T00:00:22.752881989Z =========================================================================
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wildfly-1 | 2017-02-04T00:00:22.752982683Z
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wildfly-1 | 2017-02-04T00:00:22.753058247Z JBoss Bootstrap Environment
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wildfly-1 | 2017-02-04T00:00:22.753149954Z
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wildfly-1 | 2017-02-04T00:00:22.753228180Z JBOSS_HOME: /opt/jboss/wildfly
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wildfly-1 | 2017-02-04T00:00:22.753313935Z
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wildfly-1 | 2017-02-04T00:00:22.753385039Z JAVA: /usr/lib/jvm/java/bin/java
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wildfly-1 | 2017-02-04T00:00:22.753537123Z
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wildfly-1 | 2017-02-04T00:00:22.753926931Z JAVA_OPTS: -server -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true
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. . .
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tomee-4eb05078-1 | 2016-03-15T01:15:15.283837628Z INFO - Assembling app: /usr/local/tomee/webapps/docs
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tomee-4eb05078-1 | 2016-03-15T01:15:15.291932146Z INFO - Deployed Application(path=/usr/local/tomee/webapps/docs)
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tomee-4eb05078-1 | 2016-03-15T01:15:15.311051364Z INFO - At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
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tomee-4eb05078-1 | 2016-03-15T01:15:15.336165182Z INFO - Deployment of web application directory /usr/local/tomee/webapps/docs has finished in 76 ms
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tomee-4eb05078-1 | 2016-03-15T01:15:15.341409256Z INFO - Starting ProtocolHandler ["http-nio-8080"]
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tomee-4eb05078-1 | 2016-03-15T01:15:15.348118092Z INFO - Starting ProtocolHandler ["ajp-nio-8009"]
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tomee-4eb05078-1 | 2016-03-15T01:15:15.349340425Z INFO - Server startup in 1162 ms
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wildfly-1 | 2017-02-04T00:00:28.062486850Z 00:00:28,062 INFO [org.jboss.ws.common.management] (MSC service thread 1-2) JBWS022052: Starting JBossWS 5.1.5.Final (Apache CXF 3.1.6)
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wildfly-1 | 2017-02-04T00:00:28.360806943Z 00:00:28,359 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management
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wildfly-1 | 2017-02-04T00:00:28.361466490Z 00:00:28,360 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990
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wildfly-1 | 2017-02-04T00:00:28.362342136Z 00:00:28,361 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Full 10.1.0.Final (WildFly Core 2.2.0.Final) started in 5505ms - Started 331 of 577 services (393 services are lazy, passive or on-demand)
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----
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== Access Couchbase Server in Docker Cloud
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== Access WildFly Server in Docker Cloud
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Inspect the Docker Cloud service for the exposed container ports:
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[source, text]
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----
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docker-cloud service inspect 8d3572ae-ad9a-4092-afbc-2b99f26016bc | jq ".container_ports"
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----
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```
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docker-cloud service inspect 124aa470-4e44-4f19-b0f0-d0c2616510a7 | jq ".container_ports"
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```
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To be more specific, exact URI for the http://tomee.apache.org/apache-tomee.html[TomEE] main page can be obtained as:
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This shows the output as:
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[source, text]
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----
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docker-cloud service inspect 8d3572ae-ad9a-4092-afbc-2b99f26016bc | jq ".container_ports[0].endpoint_uri" | sed 's/tcp/http/g'
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"http://tomee-4eb05078.8d3572ae.svc.dockerapp.io:8080/"
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----
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```
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[
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{
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"protocol": "tcp",
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"outer_port": 8080,
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"inner_port": 8080,
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"port_name": "http-alt",
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"published": true,
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"endpoint_uri": "http://wildfly.124aa470.svc.dockerapp.io:8080/"
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}
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]
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```
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Access the main page of TomEE at http://tomee-4eb05078.8d3572ae.svc.dockerapp.io:8080/ to see:
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Access the main page of TomEE at http://wildfly.124aa470.svc.dockerapp.io:8080/ to see:
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image::docker-cloud-tomee-landing-page.png[]
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image::docker-cloud-wildfly.png[]
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== Terminate the Docker Cloud Service and Node
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Check the list of Docker Cloud services running:
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Check the list of Docker Cloud services running using the command `docker-cloud service ps`:
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```
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NAME UUID STATUS #CONTAINERS IMAGE DEPLOYED PUBLIC DNS STACK
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wildfly 124aa470 ▶ Running 1 jboss/wildfly:latest 7 minutes ago wildfly.124aa470.svc.dockerapp.io
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```
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Use the UUID to terminate the service:
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[source, text]
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----
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docker-cloud service ps
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NAME UUID STATUS #CONTAINERS IMAGE DEPLOYED PUBLIC DNS STACK
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tomee-4eb05078 8d3572ae ▶ Running 1 tomee:latest 4 minutes ago tomee-4eb05078.8d3572ae.svc.dockerapp.io
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docker-cloud service terminate 124aa470
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----
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Terminate the service:
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Check the list of nodes using `docker-cloud node ls` command:
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[source, text]
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----
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docker-cloud service terminate tomee-4eb05078
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----
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Check the list of nodes:
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[source, text]
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----
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docker-cloud node ls
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UUID FQDN LASTSEEN STATUS CLUSTER DOCKER_VER
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31572d65 31572d65-5cca-4389-bc4d-4fd473f80b09.node.dockerapp.io 15 seconds ago ▶ Deployed tomee-cluster 1.9.1-cs2
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----
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```
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UUID FQDN LASTSEEN STATUS CLUSTER DOCKER_VER
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0240951d 0240951d-27b6-4295-8ff8-ea443d668765.node.dockerapp.io 28 seconds ago ▶ Deployed wildfly-node 1.11.2-cs5
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```
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Terminate the node as:
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[source, text]
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----
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docker-cloud node rm 31572d65
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----
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```
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docker-cloud node rm 0240951d
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```
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Check the list of nodecluster using `docker-cloud nodecluster ls` command:
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```
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NAME UUID REGION TYPE DEPLOYED STATUS CURRENT#NODES TARGET#NODES
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wildfly-node fb2f6292 us-west-1 m3.large 23 minutes ago Empty cluster 0 0
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```
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Remove the nodecluster as:
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```
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docker-cloud nodecluster rm wildfly-node
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```
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