aboutsummaryrefslogtreecommitdiffstats
path: root/config-model-api/src/main/java/com/yahoo/config/model/api/ModelContext.java
blob: db160c5f6aee8d57430c00ff9762f6f3442b11aa (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.model.api;

import com.yahoo.component.Version;
import com.yahoo.config.application.api.ApplicationPackage;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.config.application.api.FileRegistry;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.AthenzDomain;
import com.yahoo.config.provision.DockerImage;
import com.yahoo.config.provision.HostName;
import com.yahoo.config.provision.Zone;

import java.io.File;
import java.net.URI;
import java.time.Duration;
import java.util.List;
import java.util.Optional;
import java.util.Set;

/**
 * Model context containing state provided to model factories.
 *
 * @author Ulf Lilleengen
 */
public interface ModelContext {

    ApplicationPackage applicationPackage();
    Optional<Model> previousModel();
    Optional<ApplicationPackage> permanentApplicationPackage();
    Optional<HostProvisioner> hostProvisioner();
    Provisioned provisioned();
    DeployLogger deployLogger();
    ConfigDefinitionRepo configDefinitionRepo();
    FileRegistry getFileRegistry();
    Properties properties();
    default Optional<File> appDir() { return Optional.empty();}

    /** The Docker image repo we want to use for images for this deployment (optional, will use default if empty) */
    default Optional<DockerImage> wantedDockerImageRepo() { return Optional.empty(); }

    /** The Vespa version this model is built for */
    Version modelVespaVersion();

    /** The Vespa version we want nodes to become */
    Version wantedNodeVespaVersion();

    /** Warning: As elsewhere in this package, do not make backwards incompatible changes that will break old config models! */
    interface Properties {
        boolean multitenant();
        ApplicationId applicationId();
        List<ConfigServerSpec> configServerSpecs();
        HostName loadBalancerName();
        URI ztsUrl();
        String athenzDnsSuffix();
        boolean hostedVespa();
        Zone zone();
        Set<ContainerEndpoint> endpoints();
        boolean isBootstrap();
        boolean isFirstTimeDeployment();

        // TODO: Only needed for LbServicesProducerTest
        default boolean useDedicatedNodeForLogserver() { return true; }

        // TODO Remove when 7.225 is last
        default boolean useAdaptiveDispatch() { return true; }

        default Optional<EndpointCertificateSecrets> endpointCertificateSecrets() { return Optional.empty(); }

        // TODO Revisit in May or June 2020
        double defaultTermwiseLimit();

        // TODO Remove when 7.225 is last
        default int defaultNumResponseThreads() { return 1; }

        // TODO Revisit in May or June 2020
        double threadPoolSizeFactor();

        // TODO Revisit in May or June 2020
        double queueSizeFactor();

        // TODO Remove when 7.229 is last
        default double defaultSoftStartSeconds() { return 0; }

        // TODO Remove when 7.226 is last
        default double defaultTopKProbability() {
            return 0.9999;
        }

        // TODO Remove when 7.238 is last
        default String docprocLoadBalancerType() {
            return "adaptive";
        }

        /// Default setting for the gc-options attribute if not specified explicit by application
        String jvmGCOptions();

        // Select sequencer type use while feeding.
        String feedSequencerType();

        boolean useDistributorBtreeDb();

        boolean useThreePhaseUpdates();

        default String proxyProtocol() { return "https+proxy-protocol"; } // TODO bjorncs: Remove after end of May
        default Optional<AthenzDomain> athenzDomain() { return Optional.empty(); }

        // TODO(mpolden): Remove after May 2020
        default boolean useDedicatedNodesWhenUnspecified() { return true; }

        Optional<ApplicationRoles> applicationRoles();

        // TODO(bjorncs): Temporary feature flag, revisit July 2020
        default Duration jdiscHealthCheckProxyClientTimeout() { return Duration.ofSeconds(1); }
    }

}