registry.mirantis.com/msr/dtr reconfigure#
Change MSR configurations.
Usage#
docker run -it --rm registry.mirantis.com/msr/dtr reconfigure [command options]
Description#
The reconfigure command changes MSR configuration settings.
MSR is restarted for the new configurations to take effect. To have no down time, configure your MSR for high availability.
Options#
| Option | Environment variable | Description |
|---|---|---|
--async-nfs |
$ASYNC_NFS | Use async NFS volume options on the replica specified in the --existing-replica-id option. The NFS configuration must be set with --nfs-storage-url explicitly to use this option. Using --async-nfs will bring down any containers on the replica that use the NFS volume, delete the NFS volume, bring it back up with the appropriate configuration, and restart any containers that were brought down. |
--client-cert-auth-ca |
$CLIENT_CA | Specify root CA certificates for client authentication with --client-cert-auth-ca "$(cat ca.pem)". |
--custom-ca-cert-bundle |
$CUSTOM_CA_CERTS_BUNDLE | Specify additional CA certificates for MSR service containers to use when verifying TLS server certificates with --custom-ca-cert-bundle "$(cat ca.pem)" |
--debug |
$DEBUG | Enable debug mode for additional logs of this bootstrap container (the log level of downstream MSR containers can be set with --log-level). |
--dtr-ca |
$MSR_CA | Use a PEM-encoded TLS CA certificate for MSR. By default MSR generates a self-signed TLS certificate during deployment. You can use your own root CA public certificate with --dtr-ca "$(cat ca.pem)". |
--dtr-cert |
$MSR_CERT | Use a PEM-encoded TLS certificate for MSR. By default MSR generates a self-signed TLS certificate during deployment. You can use your own public key certificate with --dtr-cert "$(cat cert.pem)". If the certificate has been signed by an intermediate certificate authority, append its public key certificate at the end of the file to establish a chain of trust. |
--dtr-external-url |
$MSR_EXTERNAL_URL | URL of the host or load balancer clients use to reach MSR. When you use this flag, users are redirected to MKE for logging in. Once authenticated they are redirected to the url you specify in this flag. If you don't use this flag, MSR is deployed without single sign-on with MKE. Users and teams are shared but users login separately into the two applications. You can enable and disable single sign-on in the MSR settings. Format https://host[:port], where port is the value you used with --replica-https-port. Since HSTS (HTTP Strict-Transport-Security) header is included in all API responses, make sure to specify the FQDN (Fully Qualified Domain Name) of your MSR, or your browser may refuse to load the web interface. |
--dtr-key |
$MSR_KEY | Use a PEM-encoded TLS private key for MSR. By default MSR generates a self-signed TLS certificate during deployment. You can use your own TLS private key with --dtr-key "$(cat key.pem)". |
--dtr-storage-volume |
$MSR_STORAGE_VOLUME | Customize the volume to store Docker images. By default MSR creates a volume to store the Docker images in the local filesystem of the node where MSR is running, without high-availability. Use this flag to specify a full path or volume name for MSR to store images. For high-availability, make sure all MSR replicas can read and write data on this volume. If you're using NFS, use --nfs-storage-url instead. |
--enable-client-cert-auth |
$ENABLE_CLIENT_CERT_AUTH | Enables TLS client certificate authentication; use --enable-client-cert-auth=false to disable it. If enabled, MSR will additionally authenticate users via TLS client certificates. You must also specify the root certificate authorities (CAs) that issued the certificates with --client-cert-auth-ca. |
--enable-pprof |
$MSR_PPROF | Enables pprof profiling of the server. Use --enable-pprof=false to disable it. Once MSR is deployed with this flag, you can access the pprof endpoint for the api server at /debug/pprof, and the registry endpoint at /registry_debug_pprof/debug/pprof. |
--existing-replica-id |
$MSR_REPLICA_ID | The ID of an existing MSR replica. To add, remove or modify MSR, you must connect to an existing healthy replica's database. |
--force-recreate-nfs-volume |
$FORCE_RECREATE_NFS_VOLUME | Force MSR to recreate NFS volumes on the replica specified by --existing-replica-id. |
--help-extended |
$MSR_EXTENDED_HELP | Display extended help text for a given command. |
--http-proxy |
$MSR_HTTP_PROXY | The HTTP proxy used for outgoing requests. |
--https-proxy |
$MSR_HTTPS_PROXY | The HTTPS proxy used for outgoing requests. |
--log-host |
$LOG_HOST | The syslog system to send logs to. The endpoint to send logs to. Use this flag if you set --log-protocol to tcp or udp. |
--log-level |
$LOG_LEVEL | Log level for all container logs when logging to syslog. Default: INFO. The supported log levels are debug, info, warn, error, or fatal. |
--log-protocol |
$LOG_PROTOCOL | The protocol for sending logs. Default is internal. By default, MSR internal components log information using the logger specified in the Docker daemon in the node where the MSR replica is deployed. Use this option to send MSR logs to an external syslog system. The supported values are tcp, udp, and internal. Internal is the default option, stopping MSR from sending logs to an external system. Use this flag with --log-host. |
--max-wait |
$MAX_WAIT | The maximum amount of time MSR allows an operation to complete within. This is frequently used to allocate more startup time to very large MSR databases. The value is a Golang duration string. For example, "10m" represents 10 minutes. |
--nfs-options |
$NFS_OPTIONS | Pass in NFS volume options verbatim for the replica specified in the --existing-replica-id option. The NFS configuration must be set with --nfs-storage-url explicitly to use this option. Specifying --nfs-options will pass in character-for-character the options specified in the argument when creating or recreating the NFS volume. For instance, to use NFS v4 with async, pass in "rw,nfsvers=4,async" as the argument. |
--nfs-storage-url |
$NFS_STORAGE_URL | Set the URL for the NFS storage backend.docker run -it --rm registry.mirantis.com/msr/dtr reconfigure --nfs-storage-url nfs://<IP-of-NFS-server>/path/to/mountdirTo reconfigure MSR to stop using NFS, leave the option empty: docker run -it --rm registry.mirantis.com/msr/dtr reconfigure --nfs-storage-url ""Refer to Deploy MSR on NFS for more details. |
--nocolor |
$NOCOLOR | Disable output coloring in logs. |
--no-proxy |
$MSR_NO_PROXY | List of domains the proxy should not be used for. When using --http-proxy you can use this flag to specify a list of domains that you don't want to route through the proxy. Format acme.com[, acme.org]. |
--reinitialize-storage |
$REINITIALIZE_STORAGE | Set the flag when you have changed storage backends but have not moved the contents of the old storage backend to the new one. Erases all tags in the registry. |
--replica-http-port |
$REPLICA_HTTP_PORT | The public HTTP port for the MSR replica. Default is 80. This allows you to customize the HTTP port where users can reach MSR. Once users access the HTTP port, they are redirected to use an HTTPS connection, using the port specified with --replica-https-port. This port can also be used for unencrypted health checks. |
--replica-https-port |
$REPLICA_HTTPS_PORT | The public HTTPS port for the MSR replica. Default is 443. This allows you to customize the HTTPS port where users can reach MSR. Each replica can use a different port. |
--replica-rethinkdb-cache-mb |
$RETHINKDB_CACHE_MB | The maximum amount of space in MB for RethinkDB in-memory cache used by the given replica. Default is auto. Auto is (available_memory - 1024) / 2. This config allows changing the RethinkDB cache usage per replica. You need to run it once per replica to change each one. |
--storage-migrated |
$STORAGE_MIGRATED | A flag added in 2.6.4 which lets you indicate the migration status of your storage data. Specify this flag if you are migrating to a new storage backend and have already moved all contents from your old backend to your new one. If not specified, MSR will assume the new backend is empty during a backend storage switch, and consequently destroy your existing tags and related image metadata. |
--ucp-ca |
$UCP_CA | Use a PEM-encoded TLS CA certificate for MKE. Download the MKE TLS CA certificate from https://<mke-url>/ca, and use --ucp-ca "$(cat ca.pem)". |
--ucp-insecure-tls |
$UCP_INSECURE_TLS | Disable TLS verification for MKE. |
--ucp-password |
$UCP_PASSWORD | The MKE administrator password. |
--ucp-url |
$UCP_URL | The MKE URL including domain and port. |
--ucp-username |
$UCP_USERNAME | The MKE administrator username. |
--registry-username <value> |
$REGISTRY_USERNAME | Set the registry username to use when pulling MSR images. |
--registry-password <value> |
$REGISTRY_PASSWORD | Set the registry password to use when pulling MSR images. |