Examples with CellInfoResolver com.netflix.titus.federation.service.CellInfoResolver used on opensource projects

Example 1 with CellInfoResolver

use of com.netflix.titus.federation.service.CellInfoResolver in project titus-control-plane by Netflix.

the class ApplicationCellRouterTest method jobCellAntiAffinity.

@Test
public void jobCellAntiAffinity() {
    JobDescriptor withCellAntiAffinity = APP_2.toBuilder().putAttributes(JobAttributes.JOB_PARAMETER_ATTRIBUTES_CELL_AVOID, "cell4, cell1").build();
    JobDescriptor allRejectedGoesToDefault = APP_2.toBuilder().putAttributes(JobAttributes.JOB_PARAMETER_ATTRIBUTES_CELL_AVOID, "cell1,cell2").build();
    TitusFederationConfiguration titusFederationConfiguration = mock(TitusFederationConfiguration.class);
    when(titusFederationConfiguration.getCells()).thenReturn("cell1=hostName1:7001;cell2=hostName2:7002");
    when(titusFederationConfiguration.getRoutingRules()).thenReturn("cell1=(app1.*|app2.*);cell2=(app3.*)");
    CellInfoResolver cellInfoResolver = new DefaultCellInfoResolver(titusFederationConfiguration);
    ApplicationCellRouter cellRouter = new ApplicationCellRouter(cellInfoResolver, titusFederationConfiguration);
    assertThat(cellRouter.routeKey(withCellAntiAffinity).get().getName()).isEqualTo("cell2");
    assertThat(cellRouter.routeKey(allRejectedGoesToDefault)).isEmpty();
}

Example 2 with CellInfoResolver

use of com.netflix.titus.federation.service.CellInfoResolver in project titus-control-plane by Netflix.

the class ApplicationCellRouterTest method cellRoutingRulesFromConfig.

@Test
public void cellRoutingRulesFromConfig() {
    TitusFederationConfiguration titusFederationConfiguration = mock(TitusFederationConfiguration.class);
    when(titusFederationConfiguration.getCells()).thenReturn("cell1=hostName1:7001;cell2=hostName2:7002");
    when(titusFederationConfiguration.getRoutingRules()).thenReturn("cell1=(app1.*|app2.*);cell2=(app3.*)");
    CellInfoResolver cellInfoResolver = new DefaultCellInfoResolver(titusFederationConfiguration);
    ApplicationCellRouter cellRouter = new ApplicationCellRouter(cellInfoResolver, titusFederationConfiguration);
    assertThat(cellRouter.routeKey(APP_3).get().getName()).isEqualTo("cell2");
    assertThat(cellRouter.routeKey(APP_2).get().getName()).isEqualTo("cell1");
    // if not rules, by default go to the first configured in titus.federation.cells
    assertThat(cellRouter.routeKey(OTHER).get().getName()).isEqualTo("cell1");
}

Example 3 with CellInfoResolver

use of com.netflix.titus.federation.service.CellInfoResolver in project titus-control-plane by Netflix.

the class ApplicationCellRouterTest method invalidInitialRoutingPatternThrowsException.

@Test
public void invalidInitialRoutingPatternThrowsException() {
    TitusFederationConfiguration titusFederationConfiguration = mock(TitusFederationConfiguration.class);
    when(titusFederationConfiguration.getCells()).thenReturn("cell1=hostName1:7001;cell2=hostName2:7002");
    when(titusFederationConfiguration.getRoutingRules()).thenReturn("cell1=(app1.*|app2.*);cell2=#)(");
    CellInfoResolver cellInfoResolver = new DefaultCellInfoResolver(titusFederationConfiguration);
    assertThatThrownBy(() -> new ApplicationCellRouter(cellInfoResolver, titusFederationConfiguration)).isInstanceOf(PatternSyntaxException.class);
}

Example 4 with CellInfoResolver

use of com.netflix.titus.federation.service.CellInfoResolver in project titus-control-plane by Netflix.

the class ApplicationCellRouterTest method rulesCanBeChangedDynamically.

@Test
public void rulesCanBeChangedDynamically() {
    TitusFederationConfiguration titusFederationConfiguration = mock(TitusFederationConfiguration.class);
    when(titusFederationConfiguration.getCells()).thenReturn("cell1=hostName1:7001;cell2=hostName2:7002");
    when(titusFederationConfiguration.getRoutingRules()).thenReturn("cell1=(app1.*|app2.*);cell2=(app3.*)");
    CellInfoResolver cellInfoResolver = new DefaultCellInfoResolver(titusFederationConfiguration);
    ApplicationCellRouter cellRouter = new ApplicationCellRouter(cellInfoResolver, titusFederationConfiguration);
    assertThat(cellRouter.routeKey(APP_3).get().getName()).isEqualTo("cell2");
    assertThat(cellRouter.routeKey(APP_2).get().getName()).isEqualTo("cell1");
    // if not rules, by default go to the first configured in titus.federation.cells
    assertThat(cellRouter.routeKey(OTHER).get().getName()).isEqualTo("cell1");
    // flip rules
    reset(titusFederationConfiguration);
    when(titusFederationConfiguration.getCells()).thenReturn("cell1=hostName1:7001;cell2=hostName2:7002");
    when(titusFederationConfiguration.getRoutingRules()).thenReturn("cell2=(app1.*|app2.*);cell1=(app3.*)");
    assertThat(cellRouter.routeKey(APP_3).get().getName()).isEqualTo("cell1");
    assertThat(cellRouter.routeKey(APP_2).get().getName()).isEqualTo("cell2");
    // if not rules, by default go to the first configured in titus.federation.cells
    assertThat(cellRouter.routeKey(OTHER).get().getName()).isEqualTo("cell1");
}

Example 5 with CellInfoResolver

use of com.netflix.titus.federation.service.CellInfoResolver in project titus-control-plane by Netflix.

the class ApplicationCellRouterTest method rulesWithNonConfiguredCellsAreIgnored.

@Test
public void rulesWithNonConfiguredCellsAreIgnored() {
    TitusFederationConfiguration titusFederationConfiguration = mock(TitusFederationConfiguration.class);
    when(titusFederationConfiguration.getCells()).thenReturn("cell1=hostName1:7001;cell2=hostName2:7002");
    when(titusFederationConfiguration.getRoutingRules()).thenReturn("cell1=(app1.*|app2.*);cell2=(app3.*);cell3=(app4.*)");
    CellInfoResolver cellInfoResolver = new DefaultCellInfoResolver(titusFederationConfiguration);
    ApplicationCellRouter cellRouter = new ApplicationCellRouter(cellInfoResolver, titusFederationConfiguration);
    Cell cell = cellRouter.routeKey(APP_4).get();
    // no rules default to first
    assertThat(cell.getName()).isEqualTo("cell1");
}