Examples with Handler org.platformlayer.ops.Handler used on opensource projects

Example 36 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class NexusApp method handler.

@Handler
public void handler() throws IOException, OpsException {
    // TODO: This needs to be idempotent
    OpsTarget target = OpsContext.get().getInstance(OpsTarget.class);
    String url = "http://nexus.sonatype.org/downloads/all/nexus-webapp-1.9.2.4.war";
    File warFile = new File("/var/lib/jetty/wars/nexus-webapp-1.9.2.4.war");
    target.executeCommand("wget {0} -O {1}", url, warFile);
    // Whatever version of nexus we have, we want it to be the root
    target.symlink(warFile, new File("/var/lib/jetty/webapps/root.war"), false);
}

Example 37 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class NexusBootstrap method handler.

@Handler
public void handler() throws OpsException, IOException {
    // TODO: This needs to be idempotent
    OpsTarget target = OpsContext.get().getInstance(OpsTarget.class);
    // Nexus needs a workdir; by default it's in the home directory of the user we're running under
    // With jetty, the jetty user can't create this directory; we do it
    File sonatypeDir = new File("/usr/share/jetty/sonatype-work");
    target.mkdir(sonatypeDir, "750");
    File nexusDir = new File(sonatypeDir, "nexus");
    target.mkdir(nexusDir, "750");
    File confDir = new File(nexusDir, "conf");
    target.mkdir(confDir, "750");
    {
        String contents = ResourceUtils.get(getClass(), "conf/security.xml");
        FileUpload.upload(target, new File(confDir, "security.xml"), contents);
    }
    {
        String contents = ResourceUtils.get(getClass(), "conf/security-configuration.xml");
        FileUpload.upload(target, new File(confDir, "security-configuration.xml"), contents);
    }
    {
        // TODO: Bind with a low-privilege account
        // TODO: Don't hard-code this stuff
        String ldapHost = "192.168.192.67";
        String ldapDomain = "dc=com,dc=fathomscale";
        String ldapUsername = "cn=Manager," + ldapDomain;
        String ldapPassword = "adminsecret";
        Map<String, Object> vars = Maps.newHashMap();
        vars.put("searchBase", ldapDomain);
        vars.put("systemUsername", ldapUsername);
        vars.put("systemPassword", encryptNexusPassword(ldapPassword));
        vars.put("ldapHost", ldapHost);
        // TODO: This is a bit limiting; we should use memberOf
        // Avoids escaping ${username}
        vars.put("groupMemberFormat", "uid=${username},ou=Users,dc=com,dc=fathomscale");
        String resourcePath = templates.toResourcePath(this, "conf/ldap.xml");
        String contents = templates.runTemplate(resourcePath, vars);
        FileUpload.upload(target, new File(confDir, "ldap.xml"), contents);
    }
    target.chown(sonatypeDir, "jetty", "jetty", true, false);
}

Example 38 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class ItemTagger method handler.

@Handler
public void handler() throws OpsException {
    ItemBase item = OpsContext.get().getInstance(ItemBase.class);
    String matchingTag = item.getTags().findUnique(tag.key);
    if (!Objects.equal(matchingTag, tag.getValue())) {
        platformLayerClient.addTag(item.getKey(), tag);
    }
}

Example 39 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class SolrConfBoostrap method handler.

@Handler
public void handler(OpsTarget target) throws OpsException {
    SolrTemplateData template = injected(SolrTemplateData.class);
    File instanceDir = template.getInstanceDir();
    File dataDir = new File(instanceDir, "data");
    File confDir = new File(dataDir, "conf");
    if (OpsContext.isConfigure()) {
        if (target.getFilesystemInfoFile(confDir) == null) {
            File exampleConfDir = new File(template.getInstallDir(), "example/solr/conf/");
            Command copy = Command.build("cp -r {0} {1}", exampleConfDir, dataDir);
            target.executeCommand(copy);
            target.chown(confDir, "solr", "solr", true, false);
        }
    }
}

Example 40 with Handler

use of org.platformlayer.ops.Handler in project platformlayer by platformlayer.

the class CloudInstanceMapper method doOperation.

@Handler
public void doOperation() throws OpsException, IOException {
    Tags instanceTags = instance.getTags();
    GoogleCloud cloud = findCloud();
    if (cloud == null) {
        throw new OpsException("Could not find cloud");
    }
    GoogleComputeClient computeClient = googleComputeClientFactory.getComputeClient(cloud);
    getRecursionState().pushChildScope(cloud);
    List<String> assignedInstanceIds = instanceTags.findAll(Tag.ASSIGNED);
    if (assignedInstanceIds.isEmpty()) {
        if (createInstance && !OpsContext.isDelete()) {
            MachineCreationRequest request = buildMachineCreationRequest();
            PlatformLayerKey instanceKey = instance.getKey();
            request.tags.add(Tag.buildParentTag(instanceKey));
            PublicKey servicePublicKey = service.getSshKey().getKeyPair().getPublic();
            Instance created = computeClient.createInstance(cloud, request, servicePublicKey);
            {
                Tag instanceTag = Tag.build(Tag.ASSIGNED, created.getName());
                platformLayer.addTag(instance.getKey(), instanceTag);
            }
            assignedInstanceIds.add(created.getName());
        }
    }
    if (assignedInstanceIds.isEmpty() && !OpsContext.isDelete()) {
        throw new OpsException("Instance not yet assigned");
    }
    GoogleComputeMachine machine = null;
    OpsTarget target = null;
    if (!assignedInstanceIds.isEmpty()) {
        if (assignedInstanceIds.size() != 1) {
            log.warn("Multiple instance ids found: " + assignedInstanceIds);
        }
        // We just take the first instance id
        String assignedInstanceId = Iterables.getFirst(assignedInstanceIds, null);
        Instance server = computeClient.findInstanceByName(assignedInstanceId);
        if (server == null) {
            if (OpsContext.isConfigure()) {
                throw new OpsException("Unable to find assigned server: " + assignedInstanceId);
            }
        } else {
            server = computeClient.ensureHasPublicIp(server);
            machine = new GoogleComputeMachine(computeClient, cloud, server);
            SshKey sshKey = service.getSshKey();
            target = machine.getTarget(GoogleComputeClient.USER_NAME, sshKey.getKeyPair());
            // We need to use sudo while we set up root access
            ((SshOpsTarget) target).setEnsureRunningAsRoot(true);
        }
    }
    if (!assignedInstanceIds.isEmpty() && OpsContext.isDelete()) {
        for (String instanceId : assignedInstanceIds) {
            Instance server = computeClient.findInstanceByName(instanceId);
            if (server == null) {
                log.warn("Could not find assigned server: " + instanceId + ", ignoring");
                continue;
            }
            // TODO: Remove associated firewall rules
            log.warn("Deleting firewall rules not yet implemented");
            // SecurityGroup securityGroup = null;
            // if (supportsSecurityGroups) {
            // securityGroup = openstackHelpers.getMachineSecurityGroup(computeClient, server);
            // }
            Operation terminateOperation = computeClient.terminateInstance(instanceId);
            try {
                computeClient.waitComplete(terminateOperation, 5, TimeUnit.MINUTES);
            } catch (TimeoutException e) {
                throw new OpsException("Timeout while waiting for instance termination", e);
            }
        // if (securityGroup != null) {
        // // We need to terminate the instance before we delete the security group it uses
        // if (terminateOperation != null) {
        // waitOperation(terminateOperation);
        // }
        //
        // try {
        // log.info("Deleting security group: " + securityGroup.getId());
        // computeClient.root().securityGroups().securityGroup(securityGroup.getId()).delete();
        // } catch (OpenstackNotFoundException e) {
        // log.info("Ignoring not-found error while deleting security group: " + securityGroup.getId());
        // }
        // }
        }
        if (machine != null) {
            machine.refreshState();
        }
    }
    RecursionState recursion = getRecursionState();
    if (OpsContext.isDelete() && machine == null) {
        recursion.setPreventRecursion(true);
    } else {
        recursion.pushChildScope(machine);
        recursion.pushChildScope(target);
    }
}