moco-controller controls MySQL clusters on Kubernetes.

Environment variables

POD_NAMESPACEYesThe namespace name where moco-controller runs.

Command line flags

      --add_dir_header                    If true, adds the file directory to the header of the log messages
      --agent-image string                The image of moco-agent sidecar container
      --alsologtostderr                   log to standard error as well as files (no effect when -logtostderr=true)
      --apiserver-qps-throttle int        The maximum QPS to the API server. (default 20)
      --backup-image string               The image of moco-backup container
      --cert-dir string                   webhook certificate directory
      --check-interval duration           Interval of cluster maintenance (default 1m0s)
      --fluent-bit-image string           The image of fluent-bit sidecar container
      --grpc-cert-dir string              gRPC certificate directory (default "/grpc-cert")
      --health-probe-addr string          Listen address for health probes (default ":8081")
  -h, --help                              help for moco-controller
      --leader-election-id string         ID for leader election by controller-runtime (default "moco")
      --log_backtrace_at traceLocation    when logging hits line file:N, emit a stack trace (default :0)
      --log_dir string                    If non-empty, write log files in this directory (no effect when -logtostderr=true)
      --log_file string                   If non-empty, use this log file (no effect when -logtostderr=true)
      --log_file_max_size uint            Defines the maximum size a log file can grow to (no effect when -logtostderr=true). Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
      --logtostderr                       log to standard error instead of files (default true)
      --max-concurrent-reconciles int     The maximum number of concurrent reconciles which can be run (default 8)
      --metrics-addr string               Listen address for metric endpoint (default ":8080")
      --mysqld-exporter-image string      The image of mysqld_exporter sidecar container
      --one_output                        If true, only write logs to their native severity level (vs also writing to each lower severity level; no effect when -logtostderr=true)
      --pprof-addr string                 Listen address for pprof endpoints. pprof is disabled by default
      --skip_headers                      If true, avoid header prefixes in the log messages
      --skip_log_headers                  If true, avoid headers when opening log files (no effect when -logtostderr=true)
      --stderrthreshold severity          logs at or above this threshold go to stderr when writing to files and stderr (no effect when -logtostderr=true or -alsologtostderr=false) (default 2)
  -v, --v Level                           number for the log level verbosity
      --version                           version for moco-controller
      --vmodule moduleSpec                comma-separated list of pattern=N settings for file-filtered logging
      --webhook-addr string               Listen address for the webhook endpoint (default ":9443")
      --zap-devel                         Development Mode defaults(encoder=consoleEncoder,logLevel=Debug,stackTraceLevel=Warn). Production Mode defaults(encoder=jsonEncoder,logLevel=Info,stackTraceLevel=Error)
      --zap-encoder encoder               Zap log encoding (one of 'json' or 'console')
      --zap-log-level level               Zap Level to configure the verbosity of logging. Can be one of 'debug', 'info', 'error', or any integer value > 0 which corresponds to custom debug levels of increasing verbosity
      --zap-stacktrace-level level        Zap Level at and above which stacktraces are captured (one of 'info', 'error', 'panic').
      --zap-time-encoding time-encoding   Zap time encoding (one of 'epoch', 'millis', 'nano', 'iso8601', 'rfc3339' or 'rfc3339nano'). Defaults to 'epoch'.