Examples with InstanceGroup com.sequenceiq.cloudbreak.domain.InstanceGroup used on opensource projects

Example 11 with InstanceGroup

use of com.sequenceiq.cloudbreak.domain.InstanceGroup in project cloudbreak by hortonworks.

the class BlueprintValidatorTest method testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenJsonTreeCreationIsFailed.

@Test
public void testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenJsonTreeCreationIsFailed() throws Exception {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    Set<InstanceGroup> instanceGroups = createInstanceGroups();
    Set<HostGroup> hostGroups = createHostGroups(instanceGroups);
    IOException expectedException = new IOException("");
    BDDMockito.given(objectMapper.readTree(BDDMockito.anyString())).willThrow(expectedException);
    thrown.expect(BlueprintValidationException.class);
    thrown.expectMessage("Blueprint [null] can not be parsed from JSON.");
    thrown.expectCause(is(expectedException));
    // WHEN
    underTest.validateBlueprintForStack(blueprint, hostGroups, instanceGroups);
// THEN throw exception
}

Example 12 with InstanceGroup

use of com.sequenceiq.cloudbreak.domain.InstanceGroup in project cloudbreak by hortonworks.

the class BlueprintValidatorTest method testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenNoInstanceGroupForAHostGroup.

@Test
public void testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenNoInstanceGroupForAHostGroup() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    Set<InstanceGroup> instanceGroups = createInstanceGroups();
    Set<HostGroup> hostGroups = createHostGroups(instanceGroups.stream().sorted().limit(instanceGroups.size() - 1).collect(Collectors.toSet()));
    JsonNode blueprintJsonTree = createJsonTree();
    BDDMockito.given(objectMapper.readTree(BLUEPRINT_STRING)).willReturn(blueprintJsonTree);
    thrown.expect(BlueprintValidationException.class);
    thrown.expectMessage(Matchers.startsWith("The host groups in the validation"));
    // WHEN
    underTest.validateBlueprintForStack(blueprint, hostGroups, instanceGroups);
// THEN throw exception
}

Example 13 with InstanceGroup

use of com.sequenceiq.cloudbreak.domain.InstanceGroup in project cloudbreak by hortonworks.

the class BlueprintValidatorTest method testHostGroupScalingThrowsBadRequestExceptionWhenNodeCountIsLessThanMin.

@Test
public void testHostGroupScalingThrowsBadRequestExceptionWhenNodeCountIsLessThanMin() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    JsonNode blueprintJsonTree = createJsonTree();
    InstanceGroup instanceGroup = createInstanceGroup(GROUP3, 1);
    HostGroup hostGroup = createHostGroup(instanceGroup.getGroupName(), instanceGroup);
    BDDMockito.given(objectMapper.readTree(BLUEPRINT_STRING)).willReturn(blueprintJsonTree);
    thrown.expect(BlueprintValidationException.class);
    thrown.expectMessage("The node count '0' for hostgroup 'group3' cannot be less than '1' or more than '3' because of 'mastercomp3' component");
    // WHEN
    underTest.validateHostGroupScalingRequest(blueprint, hostGroup, -1);
// THEN throw exception
}

Example 14 with InstanceGroup

use of com.sequenceiq.cloudbreak.domain.InstanceGroup in project cloudbreak by hortonworks.

the class BlueprintValidatorTest method testKnoxWithoutKerberos.

@Test
public void testKnoxWithoutKerberos() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    Set<InstanceGroup> instanceGroups = createInstanceGroups();
    Set<HostGroup> hostGroups = createHostGroups(instanceGroups);
    instanceGroups.add(createInstanceGroup("gateway", 1));
    JsonNode blueprintJsonTree = createJsonTree();
    BDDMockito.given(objectMapper.readTree(BLUEPRINT_STRING)).willReturn(blueprintJsonTree);
    Cluster cluster = new Cluster();
    cluster.setSecure(false);
    // WHEN
    underTest.validateBlueprintForStack(cluster, blueprint, hostGroups, instanceGroups);
// THEN no exception thrown
}

Example 15 with InstanceGroup

use of com.sequenceiq.cloudbreak.domain.InstanceGroup in project cloudbreak by hortonworks.

the class ContainerConstraintFactory method getAmbariAgentConstraint.

public ContainerConstraint getAmbariAgentConstraint(String ambariServerHost, String ambariAgentApp, String cloudPlatform, HostGroup hostGroup, Integer adjustment, List<String> hostBlackList, String identifier) {
    String containerInstanceName;
    containerInstanceName = YARN.equals(hostGroup.getCluster().getStack().getOrchestrator().getType()) ? createContainerInstanceNameForYarn(hostGroup, AMBARI_AGENT.getName(), identifier) : createContainerInstanceName(hostGroup, AMBARI_AGENT.getName(), identifier);
    Constraint hgConstraint = hostGroup.getConstraint();
    Builder builder = new Builder().withNamePrefix(containerInstanceName).withAppName(ambariAgentApp).networkMode(HOST_NETWORK_MODE);
    if (hgConstraint.getInstanceGroup() != null) {
        InstanceGroup instanceGroup = hgConstraint.getInstanceGroup();
        Map<String, String> dataVolumeBinds = new HashMap<>();
        dataVolumeBinds.put("/var/log/ambari-agent-container", CONTAINER_VOLUME_PATH);
        dataVolumeBinds.put(HADOOP_MOUNT_DIR, HADOOP_MOUNT_DIR);
        dataVolumeBinds.putAll(ImmutableMap.of("/data/jars", "/data/jars", HOST_VOLUME_PATH, CONTAINER_VOLUME_PATH));
        builder.addVolumeBindings(dataVolumeBinds);
        if (adjustment != null) {
            List<String> candidates = collectUpscaleCandidates(hostGroup.getCluster().getId(), hostGroup.getName(), adjustment);
            builder.addHosts(getHosts(candidates, instanceGroup));
        } else {
            builder.addHosts(getHosts(null, instanceGroup));
        }
        builder.cmd(new String[] { String.format("/usr/sbin/init systemd.setenv=AMBARI_SERVER_ADDR=%s systemd.setenv=CLOUD_PLATFORM=%s", ambariServerHost, cloudPlatform) });
    }
    if (hgConstraint.getConstraintTemplate() != null) {
        builder.cpus(hgConstraint.getConstraintTemplate().getCpu());
        builder.memory(hgConstraint.getConstraintTemplate().getMemory());
        builder.constraints(getConstraints(hostBlackList));
        if (adjustment != null) {
            builder.instances(adjustment);
        } else {
            builder.instances(hgConstraint.getHostCount());
        }
        builder.withDiskSize(hgConstraint.getConstraintTemplate().getDisk());
        Map<String, String> dataVolumeBinds = new HashMap<>();
        dataVolumeBinds.put("/var/log/ambari-agent-container", CONTAINER_VOLUME_PATH);
        builder.addVolumeBindings(dataVolumeBinds);
        builder.cmd(new String[] { String.format("/usr/sbin/init systemd.setenv=AMBARI_SERVER_ADDR=%s systemd.setenv=USE_CONSUL_DNS=false", ambariServerHost) });
    }
    return builder.build();
}