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

Example 1 with HostGroup

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

the class HdfConfigProviderTest method testNifiNodeIdentitiesWhenMasterIsAvailable.

@Test
public void testNifiNodeIdentitiesWhenMasterIsAvailable() throws IOException {
    // GIVEN
    String blueprintText = FileReaderUtils.readFileFromClasspath("blueprints-jackson/bp-kerberized-test.bp");
    Set<HostGroup> hostGroups = new HashSet<>();
    hostGroups.add(TestUtil.hostGroup("master", 2));
    hostGroups.add(TestUtil.hostGroup("worker", 2));
    hostGroups.add(TestUtil.hostGroup("compute", 2));
    Map<String, List<InstanceMetaData>> groupInstanes = new HashMap<>();
    for (HostGroup hg : hostGroups) {
        groupInstanes.put(hg.getName(), new ArrayList<>(hg.getConstraint().getInstanceGroup().getInstanceMetaData()));
    }
    when(blueprintProcessor.getHostGroupsWithComponent("NIFI_MASTER")).thenReturn(Sets.newHashSet("master"));
    when(blueprintProcessor.pathValue("configurations", "nifi-ambari-config", "nifi.node.ssl.port")).thenReturn(Optional.of("9091"));
    when(blueprintProcessorFactory.get(anyString())).thenReturn(blueprintProcessor);
    // WHEN
    HdfConfigs hdfConfigs = underTest.createHdfConfig(hostGroups, groupInstanes, blueprintText);
    // THEN
    StringBuilder expectedNodeEntities = new StringBuilder();
    int i = 0;
    for (InstanceMetaData instance : groupInstanes.get("master")) {
        expectedNodeEntities.append("<property name=\"Node Identity " + ++i + "\">CN=" + instance.getDiscoveryFQDN() + ", OU=NIFI</property>");
    }
    Assert.assertEquals(expectedNodeEntities.toString(), hdfConfigs.getNodeEntities());
    Assert.assertEquals(Optional.of(groupInstanes.get("master").stream().map(im -> im.getPublicIp() + ":9091").collect(Collectors.joining(","))), hdfConfigs.getProxyHosts());
    verify(blueprintProcessor, times(1)).getHostGroupsWithComponent("NIFI_MASTER");
}

Example 2 with HostGroup

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

the class BlueprintValidatorTest method testHostGroupScalingThrowsBadRequestExceptionWhenNodeCountIsMoreThanMax.

@Test
public void testHostGroupScalingThrowsBadRequestExceptionWhenNodeCountIsMoreThanMax() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    JsonNode blueprintJsonTree = createJsonTree();
    InstanceGroup instanceGroup = createInstanceGroup(GROUP3, 3);
    HostGroup hostGroup = createHostGroup(instanceGroup.getGroupName(), instanceGroup);
    BDDMockito.given(objectMapper.readTree(BLUEPRINT_STRING)).willReturn(blueprintJsonTree);
    thrown.expect(BlueprintValidationException.class);
    thrown.expectMessage("The node count '4' 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 3 with HostGroup

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

the class BlueprintValidatorTest method testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenNotEnoughGroupDefinedInBlueprint.

@Test
public void testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenNotEnoughGroupDefinedInBlueprint() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    Set<InstanceGroup> instanceGroups = createInstanceGroups();
    Set<HostGroup> hostGroups = createHostGroups(instanceGroups);
    JsonNode blueprintJsonTree = createJsonTreeWithNotEnoughGroup();
    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 4 with HostGroup

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

the class BlueprintValidatorTest method testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenComponentIsLessThanMin.

@Test
public void testValidateBlueprintForStackShouldThrowBadRequestExceptionWhenComponentIsLessThanMin() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    Set<InstanceGroup> instanceGroups = createInstanceGroups();
    Set<HostGroup> hostGroups = createHostGroups(instanceGroups);
    instanceGroups.add(createInstanceGroup("gateway", 1));
    JsonNode blueprintJsonTree = createJsonTreeWithComponentIsLess();
    BDDMockito.given(objectMapper.readTree(BLUEPRINT_STRING)).willReturn(blueprintJsonTree);
    thrown.expect(BlueprintValidationException.class);
    thrown.expectMessage("Incorrect number of 'slavecomp2' components are in '[group3]' hostgroups: count: 3, min: 5 max: 6");
    // WHEN
    underTest.validateBlueprintForStack(blueprint, hostGroups, instanceGroups);
// THEN throw exception
}

Example 5 with HostGroup

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

the class BlueprintValidatorTest method testKnoxWithKerberosAndNonGwHasKnox.

@Test
public void testKnoxWithKerberosAndNonGwHasKnox() throws IOException {
    // GIVEN
    Blueprint blueprint = createBlueprint();
    Set<InstanceGroup> instanceGroups = new HashSet<>();
    instanceGroups.add(createInstanceGroup("gateway1", 1, InstanceGroupType.GATEWAY));
    instanceGroups.add(createInstanceGroup("gateway2", 1, InstanceGroupType.GATEWAY));
    instanceGroups.add(createInstanceGroup("master", 1, InstanceGroupType.CORE));
    Set<HostGroup> hostGroups = createHostGroups(instanceGroups);
    JsonNodeFactory jsonNodeFactory = JsonNodeFactory.instance;
    ObjectNode rootNode = jsonNodeFactory.objectNode();
    ArrayNode hostGroupsNode = rootNode.putArray("host_groups");
    addHostGroup(hostGroupsNode, "gateway1", SL_MIN0_MAX3, MA_MIN1_MAX3);
    addHostGroup(hostGroupsNode, "gateway2", SL_MIN0_MAX3, MA_MIN1_MAX3);
    addHostGroup(hostGroupsNode, "master", SL_MIN0_MAX3, KNOX);
    BDDMockito.given(objectMapper.readTree(BLUEPRINT_STRING)).willReturn(rootNode);
    Cluster cluster = new Cluster();
    cluster.setSecure(true);
    Gateway gateway = new Gateway();
    gateway.setEnableGateway(true);
    cluster.setGateway(gateway);
    thrown.expect(BlueprintValidationException.class);
    thrown.expectMessage("In case of Knox and Kerberos each 'Ambari Server' node must include the 'KNOX_GATEWAY' service. " + "The following host groups are missing the service: gateway1,gateway2");
    // WHEN
    underTest.validateBlueprintForStack(cluster, blueprint, hostGroups, instanceGroups);
// THEN exception thrown
}