[installation] Init with inital config for global

etc/init/kernel.py

@@ -0,0 +1,26 @@
+import os, sys
+import seiscomp.config, seiscomp.kernel
+
+class Module(seiscomp.kernel.CoreModule):
+    def __init__(self, env):
+        seiscomp.kernel.CoreModule.__init__(
+            self, env, env.moduleName(__file__))
+        # High priority
+        self.order = -100
+        # This is a config module which writes the setup config to kernel.cfg
+        self.isConfigModule = True
+
+    def setup(self, setup_config):
+        cfgfile = os.path.join(self.env.SEISCOMP_ROOT, "etc", self.name + ".cfg")
+
+        cfg = seiscomp.config.Config()
+        cfg.readConfig(cfgfile)
+        try:
+            cfg.setString("organization", setup_config.getString(
+                "kernel.global.organization"))
+        except:
+            cfg.remove("organization")
+
+        cfg.writeConfig()
+
+        return 0