/// <summary>
/// 初始化一个新的Leader选举管理器
/// </summary>
/// <param name="serviceName">服务名，参与Leader选举的多个程序应该使用相同的服务名</param>
/// <param name="serviceId">服务Id，参与Leader选举的每个程序应该有唯一的服务Id</param>
/// <param name="options"></param>
public LeaderElectionManager(string serviceName, string serviceId, LeaderElectionOptions options)
{
_defaultOfflineConfirmNumber = options.LeaderOfflineConfirmNumber;
_offlineConfirmNumber = _defaultOfflineConfirmNumber;
_currentServiceId = serviceId;
_election = new LeaderElectionFactory().Create(options);
_election.Register(serviceName, serviceId, options);
}
public LeaderElector(
ILogger <LeaderElector> logger,
OperatorSettings settings,
ILeaderElection election,
IKubernetesClient client)
{
_logger = logger;
_settings = settings;
_election = election;
_client = client;
_leaseName = $"{_settings.Name}-leadership";
_hostname = Environment.MachineName;
}
public Orchestrator(IAutoCraneConfig config, ILoggerFactory loggerFactory, IFailingPodGetter failingPodGetter, IPodEvicter podEvicter, IPodDataRequestGetter podGetter, IDataRepositoryManifestFetcher manifestFetcher, IPodAnnotationPutter podAnnotationPutter, IDataRepositoryKnownGoodAccessor knownGoodAccessor, IDataRepositoryLatestVersionAccessor upgradeAccessor, IDataRepositoryUpgradeOracleFactory upgradeOracleFactory, IClock clock, ILeaderElection leaderElection, IExpiredObjectDeleter expiredObjectDeleter)
{
this.config = config;
this.failingPodGetter = failingPodGetter;
this.podEvicter = podEvicter;
this.dataRequestGetter = podGetter;
this.manifestFetcher = manifestFetcher;
this.podAnnotationPutter = podAnnotationPutter;
this.knownGoodAccessor = knownGoodAccessor;
this.upgradeAccessor = upgradeAccessor;
this.upgradeOracleFactory = upgradeOracleFactory;
this.clock = clock;
this.leaderElection = leaderElection;
this.expiredObjectDeleter = expiredObjectDeleter;
this.logger = loggerFactory.CreateLogger <Orchestrator>();
}
public ResourceServices(
ILoggerFactory loggerFactory,
IKubernetesClient client,
IResourceCache<TEntity> resourceCache,
IResourceEventQueue<TEntity> eventQueue,
Lazy<IEnumerable<IResourceFinalizer>> finalizers,
OperatorSettings settings,
ILeaderElection leaderElection)
{
LoggerFactory = loggerFactory;
Client = client;
ResourceCache = resourceCache;
EventQueue = eventQueue;
Finalizers = finalizers;
Settings = settings;
LeaderElection = leaderElection;
}
public LeaderElectionHostedService(ILogger <LeaderElectionHostedService> logger, ILeaderElection leaderElection)
{
_logger = logger;
_leaderElection = leaderElection;
}