use of io.stackgres.operator.conciliation.ResourceGenerator in project stackgres by ongres.
the class ClusterRequiredResourcesGenerator method getRequiredResources.
@Override
public List<HasMetadata> getRequiredResources(StackGresCluster config) {
final ObjectMeta metadata = config.getMetadata();
final String clusterName = metadata.getName();
final String clusterNamespace = metadata.getNamespace();
final StackGresClusterSpec spec = config.getSpec();
final StackGresClusterConfiguration clusterConfiguration = spec.getConfiguration();
final StackGresPostgresConfig clusterPgConfig = postgresConfigFinder.findByNameAndNamespace(clusterConfiguration.getPostgresConfig(), clusterNamespace).orElseThrow(() -> new IllegalArgumentException("SGCluster " + clusterNamespace + "/" + clusterName + " have a non existent SGPostgresConfig postgresconf"));
final StackGresProfile clusterProfile = profileFinder.findByNameAndNamespace(spec.getResourceProfile(), clusterNamespace).orElseThrow(() -> new IllegalArgumentException("SGCluster " + clusterNamespace + "/" + clusterName + " have a non existent " + StackGresProfile.KIND + " " + spec.getResourceProfile()));
final Optional<StackGresBackupConfig> backupConfig = Optional.ofNullable(clusterConfiguration.getBackupConfig()).flatMap(backupConfigName -> backupConfigFinder.findByNameAndNamespace(backupConfigName, clusterNamespace));
final Optional<StackGresPoolingConfig> clusterPooling = Optional.ofNullable(clusterConfiguration.getConnectionPoolingConfig()).flatMap(poolingConfigName -> poolingConfigFinder.findByNameAndNamespace(poolingConfigName, clusterNamespace));
Optional<StackGresClusterRestore> restoreConfig = Optional.ofNullable(config.getSpec().getInitData()).map(StackGresClusterInitData::getRestore);
final Optional<StackGresBackup> restoreBackup;
if (restoreConfig.isEmpty()) {
restoreBackup = Optional.empty();
} else {
restoreBackup = restoreConfig.map(restore -> {
final List<StackGresBackup> backups = backupScanner.getResources();
return backups.stream().filter(backup -> backup.getMetadata().getUid().equals(restore.getFromBackup().getUid())).peek(backup -> {
Preconditions.checkNotNull(backup.getStatus(), "Backup is " + BackupPhase.RUNNING.label());
Preconditions.checkNotNull(backup.getStatus().getProcess(), "Backup is " + BackupPhase.RUNNING.label());
Preconditions.checkArgument(backup.getStatus().getProcess().getStatus().equals(BackupPhase.COMPLETED.label()), "Backup is " + backup.getStatus().getProcess().getStatus());
}).findFirst().orElseThrow(() -> new IllegalArgumentException("SGCluster " + clusterNamespace + "/" + clusterName + " have an invalid restore backup Uid"));
});
}
StackGresClusterContext context = ImmutableStackGresClusterContext.builder().source(config).postgresConfig(clusterPgConfig).stackGresProfile(clusterProfile).backupConfig(backupConfig).poolingConfig(clusterPooling).restoreBackup(restoreBackup).prometheus(getPrometheus(config)).internalScripts(List.of(getPostgresExporterInitScript())).databaseCredentials(secretFinder.findByNameAndNamespace(clusterName, clusterNamespace)).build();
final List<ResourceGenerator<StackGresClusterContext>> resourceGenerators = generators.getResourceGenerators(context);
final List<HasMetadata> resources = resourceGenerators.stream().flatMap(generator -> generator.generateResource(context)).collect(Collectors.toUnmodifiableList());
List<Decorator<StackGresClusterContext>> decorators = decoratorDiscoverer.discoverDecorator(context);
decorators.forEach(decorator -> decorator.decorate(context, resources));
return resources;
}
use of io.stackgres.operator.conciliation.ResourceGenerator in project stackgres by ongres.
the class DbOpsRequiredResourcesGenerator method getRequiredResources.
@Override
public List<HasMetadata> getRequiredResources(StackGresDbOps config) {
final ObjectMeta metadata = config.getMetadata();
final String dbOpsName = metadata.getName();
final String dbOpsNamespace = metadata.getNamespace();
final StackGresDbOpsSpec spec = config.getSpec();
final StackGresCluster cluster = clusterFinder.findByNameAndNamespace(spec.getSgCluster(), dbOpsNamespace).orElseThrow(() -> new IllegalArgumentException("SGDbOps " + dbOpsNamespace + "/" + dbOpsName + " have a non existent SGCluster " + spec.getSgCluster()));
StackGresDbOpsContext context = ImmutableStackGresDbOpsContext.builder().source(config).cluster(cluster).build();
final List<ResourceGenerator<StackGresDbOpsContext>> resourceGenerators = generators.getResourceGenerators(context);
final List<HasMetadata> resources = resourceGenerators.stream().flatMap(generator -> generator.generateResource(context)).collect(Collectors.toUnmodifiableList());
List<Decorator<StackGresDbOpsContext>> decorators = decoratorDiscoverer.discoverDecorator(context);
decorators.forEach(decorator -> decorator.decorate(context, resources));
return resources;
}
use of io.stackgres.operator.conciliation.ResourceGenerator in project stackgres by ongres.
the class BackupRequiredResourcesGenerator method getRequiredResources.
@Override
public List<HasMetadata> getRequiredResources(StackGresBackup config) {
final ObjectMeta metadata = config.getMetadata();
final String dbOpsName = metadata.getName();
final String dbOpsNamespace = metadata.getNamespace();
final StackGresBackupSpec spec = config.getSpec();
final StackGresCluster cluster = clusterFinder.findByNameAndNamespace(spec.getSgCluster(), dbOpsNamespace).orElseThrow(() -> new IllegalArgumentException("SGBackup " + dbOpsNamespace + "/" + dbOpsName + " target a non existent SGCluster " + spec.getSgCluster()));
final StackGresBackupConfig backupConfig = Optional.of(cluster.getSpec()).map(StackGresClusterSpec::getConfiguration).map(StackGresClusterConfiguration::getBackupConfig).map(backupConfigName -> backupConfigFinder.findByNameAndNamespace(backupConfigName, dbOpsNamespace).orElseThrow(() -> new IllegalArgumentException("SGBackup " + dbOpsNamespace + "/" + dbOpsName + " target SGCluster " + spec.getSgCluster() + " with a non existent SGBackupConfig " + backupConfigName))).orElseThrow(() -> new IllegalArgumentException("SGBackup " + dbOpsNamespace + "/" + dbOpsName + " target SGCluster " + spec.getSgCluster() + " without a SGBackupConfig"));
StackGresBackupContext context = ImmutableStackGresBackupContext.builder().source(config).cluster(cluster).backupConfig(backupConfig).build();
final List<ResourceGenerator<StackGresBackupContext>> resourceGenerators = generators.getResourceGenerators(context);
final List<HasMetadata> resources = resourceGenerators.stream().flatMap(generator -> generator.generateResource(context)).collect(Collectors.toUnmodifiableList());
List<Decorator<StackGresBackupContext>> decorators = decoratorDiscoverer.discoverDecorator(context);
decorators.forEach(decorator -> decorator.decorate(context, resources));
return resources;
}
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