Add Koschei stg/prod hosts

- koschei-specific setup tasks are moved to a new koschei role
- cloud dev instance is made to use koschei role
- stg and prod instances are added to inventory
- koschei host group is introduced

files/koschei/config.cfg.j2

@@ -1,58 +0,0 @@
-# This is a config file for Koschei that can override values in default
-# configuration in /usr/share/koschei/config.cfg. It is a python file expecting
-# assignment to config dictionary which will be recursively merged with the
-# default one.
-config = {
-    "database_config": {
-        "username": "koschei",
-        "password": "{{ koschei_pgsql_password }}",
-        "database": "koschei"
-    },
-    "koji_config": {
-        "cert": "/etc/koschei/koschei.pem",
-        "ca": "/etc/koschei/fedora-ca.cert",
-        "server_ca": "/etc/koschei/fedora-ca.cert",
-    },
-    "flask": {
-        "SECRET_KEY": "{{ koschei_flask_secret_key }}",
-    },
-    "logging": {
-        "loggers": {
-            "": {
-                "level": "DEBUG",
-                "handlers": ["stderr", "email"],
-            },
-        },
-        "handlers": {
-            "email": {
-                "class": "logging.handlers.SMTPHandler",
-                "level": "WARN",
-                "mailhost": "localhost",
-                "fromaddr": "koschei@fedoraproject.org",
-                "toaddrs": ['msimacek@redhat.com', 'mizdebsk@redhat.com'],
-                "subject": "Koschei warning",
-            },
-        },
-    },
-    "fedmsg-publisher": {
-        "enabled": True,
-        "modname": "koschei",
-    },
-#    "services": {
-#        "polling": {
-#            "interval": 60,
-#        },
-#    },
-    "dependency": {
-        "repo_chache_items": 5,
-        "keep_build_deps_for": 2
-    },
-    "koji_config": {
-        "max_builds": 30
-    },
-}
-
-# Local Variables:
-# mode: Python
-# End:
-# vi: ft=python

files/koschei/koschei.repo

@@ -1,13 +0,0 @@
-[koschei-mizdebsk]
-name=Koschei repo
-baseurl=https://mizdebsk.fedorapeople.org/koschei/repo/
-enabled=1
-gpgcheck=0
-metadata_expire=60
-
-[koschei-msimacek]
-name=Koschei repo
-baseurl=https://msimacek.fedorapeople.org/koschei/repo/
-enabled=1
-gpgcheck=0
-metadata_expire=60