X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/aa4260ca33a4ef5b620c939bb658104fd5cb102b..7dbcf4a9ead6480cf12451d9c9797593811ba98b:/lib/constants.py

diff --git a/lib/constants.py b/lib/constants.py
index 2c9067c..3b764e2 100644
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -25,7 +25,7 @@ from ganeti import _autoconf
 
 # various versions
 CONFIG_VERSION = 3
-PROTOCOL_VERSION = 3
+PROTOCOL_VERSION = 10
 RELEASE_VERSION = _autoconf.PACKAGE_VERSION
 OS_API_VERSION = 5
 EXPORT_VERSION = 0
@@ -33,10 +33,14 @@ EXPORT_VERSION = 0
 
 # file paths
 DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti"
+RUN_DIR = _autoconf.LOCALSTATEDIR + "/run"
+BDEV_CACHE_DIR = RUN_DIR + "/ganeti"
+LOCK_DIR = _autoconf.LOCALSTATEDIR + "/lock"
 CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
 SSL_CERT_FILE = DATA_DIR + "/server.pem"
 WATCHER_STATEFILE = DATA_DIR + "/watcher.data"
 SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
+ETC_HOSTS = "/etc/hosts"
 
 NODE_INITD_SCRIPT = _autoconf.SYSCONFDIR + "/init.d/ganeti"
 DEFAULT_NODED_PORT = 1811
@@ -57,6 +61,9 @@ EXPORT_CONF_FILE = "config.ini"
 XEN_KERNEL = _autoconf.XEN_KERNEL
 XEN_INITRD = _autoconf.XEN_INITRD
 
+VALUE_DEFAULT = "default"
+VALUE_NONE = "none"
+
 # hooks-related constants
 HOOKS_BASE_DIR = _autoconf.SYSCONFDIR + "/ganeti/hooks"
 HOOKS_PHASE_PRE = "pre"
@@ -78,18 +85,32 @@ DT_DISKLESS = "diskless"
 DT_PLAIN = "plain"
 DT_LOCAL_RAID1 = "local_raid1"
 DT_REMOTE_RAID1 = "remote_raid1"
+DT_DRBD8 = "drbd"
+
+# the set of network-mirrored disk templates
+DTS_NET_MIRROR = frozenset([DT_REMOTE_RAID1, DT_DRBD8])
 
 # logical disk types
 LD_LV = "lvm"
 LD_MD_R1 = "md_raid1"
 LD_DRBD7 = "drbd"
+LD_DRBD8 = "drbd8"
+
+# the set of drbd-like disk types
+LDS_DRBD = frozenset([LD_DRBD7, LD_DRBD8])
+
+# disk replacement mode
+REPLACE_DISK_PRI = "replace_primary"
+REPLACE_DISK_SEC = "replace_secondary"
+REPLACE_DISK_ALL = "replace_all"
 
 # instance creation modem
 INSTANCE_CREATE = "create"
 INSTANCE_IMPORT = "import"
 
 DISK_TEMPLATES = frozenset([DT_DISKLESS, DT_PLAIN,
-                            DT_LOCAL_RAID1, DT_REMOTE_RAID1])
+                            DT_LOCAL_RAID1, DT_REMOTE_RAID1,
+                            DT_DRBD8])
 
 # import/export config options
 INISECT_EXP = "export"
@@ -115,6 +136,9 @@ LOCALHOST_IP_ADDRESS = "127.0.0.1"
 TCP_PING_TIMEOUT = 10
 GANETI_RUNAS = "root"
 
+# valid os status
+OS_VALID_STATUS = "VALID"
+
 # ssh constants
 SSH_INITD_SCRIPT = _autoconf.SSH_INITD_SCRIPT
 SSH_CONFIG_DIR = "/etc/ssh/"
@@ -127,3 +151,14 @@ SSH_HOST_RSA_PUB = SSH_HOST_RSA_PRIV + ".pub"
 INSTANCE_REBOOT_SOFT = "soft"
 INSTANCE_REBOOT_HARD = "hard"
 INSTANCE_REBOOT_FULL = "full"
+
+# Hypervisor constants
+HT_XEN_PVM30 = "xen-3.0"
+HT_FAKE = "fake"
+HT_XEN_HVM31 = "xen-hvm-3.1"
+HYPER_TYPES = frozenset([HT_XEN_PVM30, HT_FAKE, HT_XEN_HVM31])
+HTS_REQ_PORT = frozenset([HT_XEN_HVM31])
+
+HT_HVM_VNC_BASE_PORT = 5900
+HT_HVM_DEFAULT_BOOT_ORDER = 'dc'
+VNC_PASSWORD_FILE = _autoconf.SYSCONFDIR + "/ganeti/vnc-cluster-password"