Examples with HostProfileCounter io.fabric8.internal.autoscale.HostProfileCounter used on opensource projects

Example 1 with HostProfileCounter

use of io.fabric8.internal.autoscale.HostProfileCounter in project fabric8 by jboss-fuse.

the class SshAutoScalerTest method testAllocateEquallyUsingTags.

@Test
public void testAllocateEquallyUsingTags() throws Exception {
    String[] mqBoxes = { "mq1", "mq2" };
    String[] esbBoxes = { "esb1", "esb2", "esb3", "esb4" };
    FabricRequirements requirements = new FabricRequirements();
    requirements.sshConfiguration().defaultUsername("root");
    for (String box : mqBoxes) {
        requirements.sshHost(box).tags("mq");
    }
    for (String box : esbBoxes) {
        requirements.sshHost(box).tags("esb");
    }
    requirements.profile(mqProfileId).minimumInstances(2).sshScaling().hostTags("mq");
    requirements.profile(exampleProfileId).minimumInstances(8).dependentProfiles(mqProfileId).sshScaling().hostTags("esb");
    HostProfileCounter hostProfileCounter = assertSshAutoScale(requirements);
    for (String box : mqBoxes) {
        assertHostHasProfileCount(hostProfileCounter, box, mqProfileId, 1);
    }
    for (String box : esbBoxes) {
        assertHostHasProfileCount(hostProfileCounter, box, exampleProfileId, 2);
    }
    dumpHostProfiles(hostProfileCounter);
}

Example 2 with HostProfileCounter

use of io.fabric8.internal.autoscale.HostProfileCounter in project fabric8 by jboss-fuse.

the class SshAutoScalerTest method assertSshAutoScale.

public static HostProfileCounter assertSshAutoScale(FabricRequirements requirements, AutoScaleStatus status) {
    HostProfileCounter hostProfileCounter = new HostProfileCounter();
    String version = requirements.getVersion();
    if (Strings.isEmpty(version)) {
        version = "1.0";
    }
    List<ProfileRequirements> profileRequirements = requirements.getProfileRequirements();
    for (ProfileRequirements profileRequirement : profileRequirements) {
        Integer minimumInstances = profileRequirement.getMinimumInstances();
        if (minimumInstances != null) {
            for (int i = 0; i < minimumInstances; i++) {
                String profileId = profileRequirement.getProfile();
                AutoScaleRequest request = new AutoScaleRequest(null, version, profileId, 1, requirements, profileRequirement, status);
                CreateSshContainerOptions.Builder builder = chooseHostContainerOptions(request, hostProfileCounter);
                assertNotNull("Should have found a builder for " + profileId, builder);
                String host = builder.getHost();
                hostProfileCounter.incrementContainers(host);
                hostProfileCounter.incrementProfileCount(host, profileId);
            }
        }
    }
    Map<String, CountingMap> hostToProfileCounts = hostProfileCounter.getHostToProfileCounts();
    assertProfilesUseSeparateHost(requirements, hostToProfileCounts);
    assertMaximumContainerCountNotExceeded(requirements, hostToProfileCounts);
    return hostProfileCounter;
}

Example 3 with HostProfileCounter

use of io.fabric8.internal.autoscale.HostProfileCounter in project fabric8 by jboss-fuse.

the class SshAutoScalerTest method testMaximumProfileCountPerHost.

@Test
public void testMaximumProfileCountPerHost() throws Exception {
    String hostSmall = "small";
    String hostMedium = "medium";
    String hostBig = "big";
    FabricRequirements requirements = new FabricRequirements();
    requirements.sshConfiguration().defaultPath("/opt/fuse").defaultUsername("root").defaultPassword("adminuser").defaultPassPhrase("cheese");
    requirements.sshHost(hostSmall).hostName(hostSmall).maximumContainerCount(1);
    requirements.sshHost(hostMedium).hostName(hostMedium).maximumContainerCount(2);
    requirements.sshHost(hostBig).hostName(hostBig).maximumContainerCount(8);
    requirements.profile(mqProfileId).minimumInstances(2).maximumInstancesPerHost(1).sshScaling().hostPatterns("!small");
    requirements.profile(exampleProfileId).minimumInstances(5).dependentProfiles(mqProfileId);
    HostProfileCounter hostProfileCounter = assertSshAutoScale(requirements);
    assertHostHasProfileCount(hostProfileCounter, hostSmall, exampleProfileId, 1);
    assertHostHasProfileCount(hostProfileCounter, hostMedium, exampleProfileId, 1);
    assertHostHasProfileCount(hostProfileCounter, hostMedium, mqProfileId, 1);
    assertHostHasProfileCount(hostProfileCounter, hostBig, mqProfileId, 1);
    assertHostHasProfileCount(hostProfileCounter, hostBig, exampleProfileId, 3);
    dumpHostProfiles(hostProfileCounter);
}

Example 4 with HostProfileCounter

use of io.fabric8.internal.autoscale.HostProfileCounter in project fabric8 by jboss-fuse.

the class AutoScalers method createHostToProfileScaleMap.

public static Map<String, CountingMap> createHostToProfileScaleMap(HostProfileCounter hostContainerCounts, List<? extends HostConfiguration> hostConfigurations, Container[] containers) {
    Map<String, CountingMap> answer = new HashMap<>();
    if (containers != null) {
        if (containers != null) {
            for (Container container : containers) {
                String hostAlias = findHostAlias(hostConfigurations, container);
                if (hostAlias != null) {
                    hostContainerCounts.incrementContainers(hostAlias);
                    List<String> profileIds = Profiles.profileIds(container.getProfiles());
                    hostContainerCounts.incrementProfilesCount(hostAlias, profileIds);
                }
            }
        }
    }
    return answer;
}

Example 5 with HostProfileCounter

use of io.fabric8.internal.autoscale.HostProfileCounter in project fabric8 by jboss-fuse.

the class SshAutoScalerTest method testAllocateInHostListOrder.

@Test
public void testAllocateInHostListOrder() throws Exception {
    String[] esbBoxes = { "esb1", "esb2", "esb3", "esb4" };
    FabricRequirements requirements = new FabricRequirements();
    requirements.sshConfiguration().defaultUsername("root");
    for (String box : esbBoxes) {
        requirements.sshHost(box);
    }
    requirements.profile(exampleProfileId).minimumInstances(2);
    HostProfileCounter hostProfileCounter = assertSshAutoScale(requirements);
    assertHostHasProfileCount(hostProfileCounter, "esb1", exampleProfileId, 1);
    assertHostHasProfileCount(hostProfileCounter, "esb2", exampleProfileId, 1);
    assertHostHasProfileCount(hostProfileCounter, "esb3", exampleProfileId, 0);
    assertHostHasProfileCount(hostProfileCounter, "esb4", exampleProfileId, 0);
    dumpHostProfiles(hostProfileCounter);
}