/** * Configure and start an artefact * @param jc a connector * @param n A node type * @param ni a node instance * @param configurationCommand the command to configure the artefact, parameters are: IP IPDest portDest * @param startCommand the command to start the artefact */ private void configureAndStart(Connector jc, Node n, NodeInstance ni, String configurationCommand, String startCommand){ if(!configurationCommand.equals("")) jc.execCommand(ni.getId(), configurationCommand,"ubuntu",n.getPrivateKey()); if(!startCommand.equals("")) jc.execCommand(ni.getId(), startCommand,"ubuntu",n.getPrivateKey()); }
/** * Prepare an artefact before it starts. Retrieves its resources, builds its PaaS and installs it * @param x an ArtefactInstance * @param dm the deployment model used to build the artefact's PaaS * @throws MalformedURLException */ private void prepareAnArtefact(ArtefactInstance x, List<ArtefactInstance> artefacts, List<BindingInstance> bindings) { Connector jc; if(!alreadyDeployed.contains(x) && (x.getDestination() != null)){ NodeInstance ownerNode = x.getDestination(); Node n=ownerNode.getType(); jc=ConnectorFactory.createConnector(n.getProvider()); for(String path : x.getType().getResource().getUploadCommand().keySet()){ jc.uploadFile(path, x.getType().getResource().getUploadCommand().get(path), ownerNode.getId(), "ubuntu", n.getPrivateKey()); } jc.execCommand(ownerNode.getId(), x.getType().getResource().getRetrievingResourceCommand(),"ubuntu",n.getPrivateKey()); alreadyDeployed.add(x); buildPaas(x,bindings); jc.execCommand(ownerNode.getId(), x.getType().getResource().getDeployingResourceCommand(),"ubuntu",n.getPrivateKey()); jc.closeConnection(); } }
private void unconfigureWithIP(Resource r, ArtefactPortInstance i) { Connector jc; if(r != null){ NodeInstance ownerNode = i.getOwner().getDestination(); Node n=ownerNode.getType(); jc=ConnectorFactory.createConnector(n.getProvider()); //jc=new JCloudsConnector(n.getProvider().getName(), n.getProvider().getLogin(), n.getProvider().getPasswd()); jc.execCommand(ownerNode.getId(), r.getStopResourceCommand(),"ubuntu",n.getPrivateKey());; jc.closeConnection(); } }
/** * Stop a specific artefact instance * @param a An Artefact Instance * @throws MalformedURLException */ private void stopArtefact(ArtefactInstance a) { NodeInstance ownerNode = findDestination(a); if(ownerNode != null){ Node n=ownerNode.getType(); Connector jc=ConnectorFactory.createConnector(n.getProvider()); String stopCommand=a.getType().getResource().getStopResourceCommand(); jc.execCommand(ownerNode.getId(), stopCommand,"ubuntu",n.getPrivateKey()); jc.closeConnection(); } }
/** * Execute a given command on an artefact * * @param a the artefact on which the command will be executed * @param command the related shell command as a String * @param user the user associated */ public void executeOnNode(ArtefactInstance a, String command, String user) { Node ownerNode = a.getDestination().getType(); Provider p = ownerNode.getProvider(); JCloudsConnector jc = new JCloudsConnector(p.getName(), p.getLogin(), p.getPasswd()); jc.execCommand(ownerNode.getGroupName(), command, user, ownerNode.getPrivateKey()); jc.closeConnection(); }
/** * Configuration with parameters IP, IPDest, PortDest * @param r resource for configuration * @param i port of the component to be configured * @param destinationIpAddress IP of the server * @param ipAddress IP of the client * @param destinationPortNumber port of the server * @throws MalformedURLException */ private void configureWithIP(Resource r, ArtefactPortInstance i, String destinationIpAddress, String ipAddress, int destinationPortNumber) { Connector jc; if(r != null){ NodeInstance ownerNode = i.getOwner().getDestination(); Node n=ownerNode.getType(); jc=ConnectorFactory.createConnector(n.getProvider()); //jc=new JCloudsConnector(n.getProvider().getName(), n.getProvider().getLogin(), n.getProvider().getPasswd()); jc.execCommand(ownerNode.getId(), r.getRetrievingResourceCommand(),"ubuntu",n.getPrivateKey()); String configurationCommand=r.getConfigurationResourceCommand()+" \""+ipAddress+"\" \""+destinationIpAddress+"\" "+destinationPortNumber; configureAndStart(jc, n, ownerNode, configurationCommand, ""); jc.closeConnection(); } }
/** * Build the paas of an artefact instance * @param x An artefactInstance * @throws MalformedURLException */ private void buildPaas(ArtefactInstance x, List<BindingInstance> bindings) { NodeInstance ownerNode = x.getDestination(); Node n=ownerNode.getType(); Connector jc; jc=ConnectorFactory.createConnector(n.getProvider()); //jc=new JCloudsConnector(n.getProvider().getName(), n.getProvider().getLogin(), n.getProvider().getPasswd()); for(BindingInstance bi : bindings){ if(!bi.getClient().getType().getIsOptional() && x.getRequired().contains(bi.getClient())){ ServerPortInstance p=bi.getServer(); NodeInstance owner=p.getOwner().getDestination(); if(owner == null) owner=ownerNode; if(!alreadyDeployed.contains(p.getOwner())){ jc.execCommand(owner.getId(), p.getOwner().getType().getResource().getRetrievingResourceCommand() ,"ubuntu",n.getPrivateKey()); jc.execCommand(owner.getId(), p.getOwner().getType().getResource().getDeployingResourceCommand(),"ubuntu",n.getPrivateKey()); String configurationCommand=p.getOwner().getType().getResource().getConfigurationResourceCommand(); String startCommand=p.getOwner().getType().getResource().getStartResourceCommand(); configureAndStart(jc, n, owner, configurationCommand, startCommand); alreadyDeployed.add(p.getOwner()); alreadyStarted.add(p.getOwner()); } } } jc.closeConnection(); }
public void handle(Upload command) { if (deploy == null) { final String text = "No deployment model. Please first load a deployment model"; final Message message = new Message(command, Category.ERROR, text); dispatch(message); } else { NodeInstance ownerNode=null; for(NodeInstance ni : deploy.getNodeInstances()){ if(ni.getName().equals(command.getArtifactId())) ownerNode=ni; } if(ownerNode != null){ Provider p = ownerNode.getType().getProvider(); JCloudsConnector jc = new JCloudsConnector(p.getName(), p.getLogin(), p.getPasswd()); ComputeMetadata c = jc.getNodeByName(command.getArtifactId()); jc.uploadFile(command.getLocalPath(), command.getRemotePath(), c.getId(), "ubuntu", ownerNode.getType().getPrivateKey()); }else{ final String text = "There is no node with this ID!"; final Message message = new Message(command, Category.ERROR, text); dispatch(message); } } //command.markAsCompleted(); }
kNode.setMinRam(node.getMinRam()); kNode.setOS(node.getOS()); kNode.setPrivateKey(node.getPrivateKey()); kNode.setSecurityGroup(node.getSecurityGroup()); kNode.setSshKey(node.getSshKey());