Examples with Site com.emc.storageos.coordinator.client.model.Site used on opensource projects

Example 1 with Site

use of com.emc.storageos.coordinator.client.model.Site in project coprhd-controller by CoprHD.

the class DisasterRecoveryService method getStandbyConfig.

/**
 * Get standby site configuration
 *
 * @brief Get standby site configuration
 * @return SiteConfigRestRep standby site configuration.
 */
@GET
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@CheckPermission(roles = { Role.SECURITY_ADMIN, Role.RESTRICTED_SECURITY_ADMIN, Role.SYSTEM_ADMIN, Role.RESTRICTED_SYSTEM_ADMIN, Role.SYSTEM_MONITOR })
@Path("/localconfig")
public SiteConfigRestRep getStandbyConfig() {
    log.info("Begin to get standby config");
    String siteId = coordinator.getSiteId();
    SecretKey key = apiSignatureGenerator.getSignatureKey(SignatureKeyType.INTERVDC_API);
    Site site = drUtil.getSiteFromLocalVdc(siteId);
    SiteConfigRestRep siteConfigRestRep = new SiteConfigRestRep();
    siteConfigRestRep.setUuid(siteId);
    siteConfigRestRep.setVip(site.getVip());
    siteConfigRestRep.setVip6(site.getVip6());
    siteConfigRestRep.setSecretKey(new String(Base64.encodeBase64(key.getEncoded()), Charset.forName("UTF-8")));
    siteConfigRestRep.setHostIPv4AddressMap(site.getHostIPv4AddressMap());
    siteConfigRestRep.setHostIPv6AddressMap(site.getHostIPv6AddressMap());
    siteConfigRestRep.setDbSchemaVersion(coordinator.getCurrentDbSchemaVersion());
    siteConfigRestRep.setFreshInstallation(isFreshInstallation());
    siteConfigRestRep.setClusterStable(isClusterStable());
    siteConfigRestRep.setNodeCount(site.getNodeCount());
    siteConfigRestRep.setState(site.getState().toString());
    try {
        siteConfigRestRep.setSoftwareVersion(coordinator.getTargetInfo(RepositoryInfo.class).getCurrentVersion().toString());
    } catch (Exception e) {
        log.error("Fail to get software version {}", e);
    }
    log.info("Return result: {}", siteConfigRestRep);
    return siteConfigRestRep;
}

Example 2 with Site

use of com.emc.storageos.coordinator.client.model.Site in project coprhd-controller by CoprHD.

the class DisasterRecoveryService method precheckForFailover.

void precheckForFailover() {
    Site standby = drUtil.getLocalSite();
    String standbyUuid = standby.getUuid();
    String standbyName = standby.getName();
    // show be only standby
    if (drUtil.isActiveSite()) {
        throw APIException.badRequests.operationNotAllowedOnActiveSite();
    }
    // all syssvc should be up
    if (!drUtil.isAllSyssvcUp(standbyUuid)) {
        log.info("Not all syssvc is running at site {}", standby.getName());
        throw APIException.internalServerErrors.failoverPrecheckFailed(standby.getName(), String.format("Site %s is not stable, one or more syssvc is not running", standby.getName()));
    }
    // Make sure that the local ZK has been reconfigured to participant
    // This DOES NOT implies that the active site is unreachable, notably when the local site is manually paused
    String coordinatorMode = drUtil.getLocalCoordinatorMode();
    log.info("Local coordinator mode is {}", coordinatorMode);
    if (coordinatorMode == null || !drUtil.isParticipantNode(coordinatorMode)) {
        log.info("Active site is available now, can't do failover");
        throw APIException.internalServerErrors.failoverPrecheckFailed(standbyName, "Active site is available now, can't do failover");
    }
}

Example 3 with Site

use of com.emc.storageos.coordinator.client.model.Site in project coprhd-controller by CoprHD.

the class DisasterRecoveryService method prepareSiteConfigParam.

/**
 * Prepare all sites related info for synchronizing them from master to be added or resumed standby site
 *
 * @param standbySites All standby sites
 * @param ipsecKey The cluster ipsec key
 * @param targetStandbyUUID The uuid of the target standby
 * @param targetStandbyDataRevision The data revision of the target standby
 * @return SiteConfigParam all the sites configuration
 */
private SiteConfigParam prepareSiteConfigParam(List<Site> standbySites, String ipsecKey, String targetStandbyUUID, long targetStandbyDataRevision, long vdcConfigVersion, SecretKey secretKey) {
    log.info("Preparing to sync sites info among to be added/resumed standby site...");
    Site active = drUtil.getActiveSite();
    SiteConfigParam configParam = new SiteConfigParam();
    SiteParam activeSite = new SiteParam();
    siteMapper.map(active, activeSite);
    activeSite.setIpsecKey(ipsecKey);
    log.info("    active site info:{}", activeSite.toString());
    configParam.setActiveSite(activeSite);
    List<SiteParam> standbySitesParam = new ArrayList<>();
    for (Site standby : standbySites) {
        SiteParam standbyParam = new SiteParam();
        siteMapper.map(standby, standbyParam);
        standbyParam.setSecretKey(new String(Base64.encodeBase64(secretKey.getEncoded()), Charset.forName("UTF-8")));
        if (standby.getUuid().equals(targetStandbyUUID)) {
            log.info("Set data revision for site {} to {}", standby.getUuid(), targetStandbyDataRevision);
            standbyParam.setDataRevision(targetStandbyDataRevision);
        }
        standbySitesParam.add(standbyParam);
        log.info("    standby site info:{}", standbyParam.toString());
    }
    configParam.setStandbySites(standbySitesParam);
    configParam.setVdcConfigVersion(vdcConfigVersion);
    // Need set stanby's NTP same as primary, so standby time is consistent with primary after reboot
    // It's because time inconsistency between primary and standby will cause db rebuild issue: COP-17965
    PropertyInfoExt targetPropInfo = coordinator.getTargetInfo(PropertyInfoExt.class);
    String ntpServers = targetPropInfo.getProperty(NTPSERVERS);
    log.info("    active site ntp servers: {}", ntpServers);
    configParam.setNtpServers(ntpServers);
    return configParam;
}

Example 4 with Site

use of com.emc.storageos.coordinator.client.model.Site in project coprhd-controller by CoprHD.

the class DisasterRecoveryService method initStandby.

/**
 * Initialize a to-be added/resumed target standby
 * a) re-set all the latest site related info (persisted in ZK) in the target standby
 * b) vdc properties would be changed accordingly
 * c) the target standby reboot
 * d) re-set zk/db data during the target standby reboot
 * e) the target standby would connect with active and sync all the latest ZK&DB data.
 *
 * Scenarios:
 * a) For adding standby site scenario (External API), the current site will be demoted from active to standby during the process
 * b) For resuming standby site scenario (Internal API), the current site's original data will be cleaned by setting new data revision.
 * It is now only used for resuming long paused (> 5 days) standby site
 *
 * @param configParam
 * @return
 */
@PUT
@Path("/internal/initstandby")
@Consumes({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public Response initStandby(SiteConfigParam configParam) {
    try {
        SiteParam activeSiteParam = configParam.getActiveSite();
        ipsecConfig.setPreSharedKey(activeSiteParam.getIpsecKey());
        log.info("Clean up all obsolete site configurations");
        String activeSiteId = activeSiteParam.getUuid();
        Set<String> standbySiteIds = new HashSet<>();
        for (SiteParam standby : configParam.getStandbySites()) {
            standbySiteIds.add(standby.getUuid());
        }
        for (Site siteToRemove : drUtil.listSites()) {
            String siteId = siteToRemove.getUuid();
            if (activeSiteId.equals(siteId) || standbySiteIds.contains(siteId)) {
                continue;
            }
            drUtil.removeSite(siteToRemove);
        }
        coordinator.addSite(activeSiteParam.getUuid());
        Site activeSite = new Site();
        siteMapper.map(activeSiteParam, activeSite);
        activeSite.setVdcShortId(drUtil.getLocalVdcShortId());
        coordinator.persistServiceConfiguration(activeSite.toConfiguration());
        Long dataRevision = null;
        // Add other standby sites
        for (SiteParam standby : configParam.getStandbySites()) {
            Site site = new Site();
            siteMapper.map(standby, site);
            site.setVdcShortId(drUtil.getLocalVdcShortId());
            coordinator.persistServiceConfiguration(site.toConfiguration());
            coordinator.addSite(standby.getUuid());
            if (standby.getUuid().equals(coordinator.getSiteId())) {
                dataRevision = standby.getDataRevision();
                log.info("Set data revision to {}", dataRevision);
            }
            log.info("Persist standby site {} to ZK", standby.getVip());
        }
        if (dataRevision == null) {
            throw new IllegalStateException("Illegal request on standby site. No data revision in request");
        }
        String ntpServers = configParam.getNtpServers();
        PropertyInfoExt targetPropInfo = coordinator.getTargetInfo(PropertyInfoExt.class);
        if (ntpServers != null && !ntpServers.equals(targetPropInfo.getProperty(NTPSERVERS))) {
            targetPropInfo.addProperty(NTPSERVERS, ntpServers);
            coordinator.setTargetInfo(targetPropInfo);
            log.info("Set ntp servers to {}", ntpServers);
        }
        drUtil.updateVdcTargetVersion(coordinator.getSiteId(), SiteInfo.DR_OP_CHANGE_DATA_REVISION, configParam.getVdcConfigVersion(), dataRevision);
        return Response.status(Response.Status.ACCEPTED).build();
    } catch (Exception e) {
        log.error("Internal error for updating coordinator on standby", e);
        throw APIException.internalServerErrors.configStandbyFailed(e.getMessage());
    }
}

Example 5 with Site

use of com.emc.storageos.coordinator.client.model.Site in project coprhd-controller by CoprHD.

the class DisasterRecoveryService method validateAddParam.

protected void validateAddParam(SiteAddParam param, List<Site> existingSites) {
    String siteName = param.getName();
    if (!validSiteName(siteName)) {
        throw APIException.internalServerErrors.addStandbyPrecheckFailed(String.format("Site name should not be empty or longer than %d characters.", SITE_NAME_LENGTH_LIMIT));
    }
    String siteVip = param.getVip();
    InetAddress address = null;
    try {
        address = InetAddress.getByName(siteVip);
    } catch (UnknownHostException e) {
        throw APIException.internalServerErrors.addStandbyPrecheckFailed("Could not resolve target standby site virtual IP.  Please check name service.");
    }
    if (address.getHostAddress().contains(":")) {
        param.setVip(DualInetAddress.normalizeInet6Address(address.getHostAddress()));
    } else {
        param.setVip(address.getHostAddress());
    }
    log.info("Target standby site ip is {}", param.getVip());
    for (Site site : existingSites) {
        if (site.getName().equals(siteName)) {
            throw APIException.internalServerErrors.addStandbyPrecheckFailed("Duplicate site name");
        }
        // COP-18954 Skip stability check for paused sites
        if (site.getState().equals(SiteState.STANDBY_PAUSED)) {
            continue;
        }
        ClusterInfo.ClusterState state = coordinator.getControlNodesState(site.getUuid());
        if (state != ClusterInfo.ClusterState.STABLE) {
            log.info("Site {} is not stable {}", site.getUuid(), state);
            throw APIException.internalServerErrors.addStandbyPrecheckFailed(String.format("Currently site %s is not stable", site.getName()));
        }
    }
}