def _verify_config()

in lib/muchos/config/base.py [0:0]
29 lines of code
12 McCabe index (conditional complexity)

    def _verify_config(self, action):
        if action in ["launch", "setup"]:
            for service in SERVICES:
                if service not in OPTIONAL_SERVICES:
                    if not self.has_service(service):
                        exit(
                            "ERROR - Missing '{0}' service from [nodes] "
                            "section of muchos.props".format(service)
                        )

            # fail if we are using Java 11 along with Accumulo 1.x
            # See https://github.com/apache/accumulo/issues/958 for details
            if self.java_product_version() >= 11 and StrictVersion(
                self.version("accumulo").replace("-SNAPSHOT", "")
            ) <= StrictVersion("1.9.3"):
                exit(
                    "ERROR - Java 11 is not supported with Accumulo version "
                    "'{0}'".format(self.version("accumulo"))
                )

            # fail if we are using ZooKeeper >= 3.5.5 with Accumulo <= 1.9.x
            if StrictVersion(
                self.version("zookeeper").replace("-SNAPSHOT", "")
            ) >= StrictVersion("3.5.5") and StrictVersion(
                self.version("accumulo").replace("-SNAPSHOT", "")
            ) < StrictVersion(
                "1.10.0"
            ):
                exit(
                    "ERROR - ZooKeeper version '{0}' is not supported with "
                    "Accumulo version '{1}'".format(
                        self.version("zookeeper"), self.version("accumulo")
                    )
                )