X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/5f33b613365d8f8913aba98819af6dd29e4907ff..0b38cf6e7025dc90515391e074cfd25aac012f67:/lib/constants.py

diff --git a/lib/constants.py b/lib/constants.py
index f616020..424fbb5 100644
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -28,6 +28,7 @@ PROTOCOL_VERSION = 13
 RELEASE_VERSION = _autoconf.PACKAGE_VERSION
 OS_API_VERSION = 5
 EXPORT_VERSION = 0
+RAPI_VERSION = 2
 
 
 # Format for CONFIG_VERSION:
@@ -81,7 +82,7 @@ CONFIG_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, CONFIG_REVISION)
 DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti"
 RUN_DIR = _autoconf.LOCALSTATEDIR + "/run"
 RUN_GANETI_DIR = RUN_DIR + "/ganeti"
-BDEV_CACHE_DIR = RUN_GANETI_DIR # TODO(2.0): move deeper
+BDEV_CACHE_DIR = RUN_GANETI_DIR + "/bdev-cache"
 DISK_LINKS_DIR = RUN_GANETI_DIR + "/instance-disks"
 # keep RUN_GANETI_DIR first here, to make sure all get created when the node
 # daemon is started (this takes care of RUN_DIR being tmpfs)
@@ -91,9 +92,28 @@ 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"
+CLUSTER_PASSWORD_FILE = DATA_DIR + "/ssconf_node_pass"
+QUEUE_DIR = DATA_DIR + "/queue"
 ETC_HOSTS = "/etc/hosts"
 DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
-MASTER_SOCKET = RUN_DIR + "/ganeti-master.sock"
+
+# Quoting unix(7) on Linux:
+#   Linux also supports an abstract namespace which is independent of the file
+#   system. [...] If sun_path starts with a null byte ('\0'), then it refers to
+#   the abstract namespace maintained by the Unix protocol module. The socket's
+#   address in this namespace is given by the rest of the bytes in sun_path.
+#
+# By using this Linux-specific way we don't have to care about removing the
+# socket file when quitting or starting (after an unclean shutdown).
+#
+# Sample output for "netstat -nlp":
+#   unix 2 [ ACC ] STREAM LISTENING 247919 1234/python @ganeti-master
+MASTER_SOCKET = "\0ganeti-master"
+
+# PID files
+MASTERD_PID = "ganeti-masterd"
+NODED_PID = "ganeti-noded"
+RAPI_PID = "ganeti-rapi"
 
 NODE_INITD_SCRIPT = _autoconf.SYSCONFDIR + "/init.d/ganeti"
 DEFAULT_NODED_PORT = 1811
@@ -101,11 +121,15 @@ FIRST_DRBD_PORT = 11000
 LAST_DRBD_PORT = 14999
 MASTER_SCRIPT = "ganeti-master"
 
-LOG_DIR = _autoconf.LOCALSTATEDIR + "/log/ganeti"
-LOG_OS_DIR = LOG_DIR + "/os"
-LOG_NODESERVER = LOG_DIR + "/node-daemon.log"
-LOG_WATCHER = LOG_DIR + "/watcher.log"
-LOG_MASTERDAEMON = LOG_DIR + "/master-daemon.log"
+LOG_DIR = _autoconf.LOCALSTATEDIR + "/log/ganeti/"
+LOG_OS_DIR = LOG_DIR + "os"
+LOG_NODESERVER = LOG_DIR + "node-daemon.log"
+LOG_WATCHER = LOG_DIR + "watcher.log"
+LOG_MASTERDAEMON = LOG_DIR + "master-daemon.log"
+LOG_RAPISERVER = LOG_DIR + "rapi-daemon.log"
+LOG_RAPIACCESS = LOG_DIR + "rapi-access.log"
+LOG_COMMANDS = LOG_DIR + "commands.log"
+LOG_BURNIN = LOG_DIR + "burnin.log"
 
 OS_SEARCH_PATH = _autoconf.OS_SEARCH_PATH
 EXPORT_DIR = _autoconf.EXPORT_DIR
@@ -115,6 +139,8 @@ EXPORT_CONF_FILE = "config.ini"
 XEN_KERNEL = _autoconf.XEN_KERNEL
 XEN_INITRD = _autoconf.XEN_INITRD
 
+KVM_PATH = _autoconf.KVM_PATH
+
 VALUE_DEFAULT = "default"
 VALUE_NONE = "none"
 
@@ -151,6 +177,10 @@ LD_LV = "lvm"
 LD_DRBD8 = "drbd8"
 LD_FILE = "file"
 
+# drbd constants
+DRBD_HMAC_ALG = "md5"
+DRBD_NET_PROTOCOL = "C"
+
 # file backend driver
 FD_LOOP = "loop"
 FD_BLKTAP = "blktap"
@@ -163,6 +193,10 @@ REPLACE_DISK_PRI = "replace_primary"
 REPLACE_DISK_SEC = "replace_secondary"
 REPLACE_DISK_ALL = "replace_all"
 
+# lock recalculate mode
+LOCKS_REPLACE = 'replace'
+LOCKS_APPEND = 'append'
+
 # instance creation modes
 INSTANCE_CREATE = "create"
 INSTANCE_IMPORT = "import"
@@ -222,7 +256,8 @@ INSTANCE_REBOOT_FULL = "full"
 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])
+HT_KVM = "kvm"
+HYPER_TYPES = frozenset([HT_XEN_PVM30, HT_FAKE, HT_XEN_HVM31, HT_KVM])
 HTS_REQ_PORT = frozenset([HT_XEN_HVM31])
 
 HT_HVM_VNC_BASE_PORT = 5900
@@ -230,6 +265,17 @@ HT_HVM_DEFAULT_BOOT_ORDER = 'dc'
 VNC_PASSWORD_FILE = _autoconf.SYSCONFDIR + "/ganeti/vnc-cluster-password"
 VNC_DEFAULT_BIND_ADDRESS = '0.0.0.0'
 
+# HVM NIC types
+HT_HVM_NIC_RTL8139 = "rtl8139"
+HT_HVM_NIC_NE2K_PCI = "ne2k_pci"
+HT_HVM_NIC_NE2K_ISA = "ne2k_isa"
+HT_HVM_DEV_PARAVIRTUAL = "paravirtual"
+HT_HVM_DEV_IOEMU = "ioemu"
+HT_HVM_VALID_NIC_TYPES = frozenset([HT_HVM_NIC_RTL8139, HT_HVM_NIC_NE2K_PCI,
+                                    HT_HVM_NIC_NE2K_ISA,
+                                    HT_HVM_DEV_PARAVIRTUAL])
+HT_HVM_VALID_DISK_TYPES = frozenset([HT_HVM_DEV_PARAVIRTUAL, HT_HVM_DEV_IOEMU])
+
 # Cluster Verify steps
 VERIFY_NPLUSONE_MEM = 'nplusone_mem'
 VERIFY_OPTIONAL_CHECKS = frozenset([VERIFY_NPLUSONE_MEM])
@@ -244,6 +290,18 @@ IARUN_NOTFOUND = 1
 IARUN_FAILURE = 2
 IARUN_SUCCESS = 3
 
+# Job queue
+JOB_QUEUE_VERSION = 1
+JOB_QUEUE_LOCK_FILE = QUEUE_DIR + "/lock"
+JOB_QUEUE_VERSION_FILE = QUEUE_DIR + "/version"
+JOB_QUEUE_SERIAL_FILE = QUEUE_DIR + "/serial"
+JOB_QUEUE_ARCHIVE_DIR = QUEUE_DIR + "/archive"
+
+JOB_ID_TEMPLATE = r"\d+"
+
+# unchanged job return
+JOB_NOTCHANGED = "nochange"
+
 # Job status
 JOB_STATUS_QUEUED = "queued"
 JOB_STATUS_RUNNING = "running"
@@ -253,5 +311,14 @@ JOB_STATUS_ERROR = "error"
 
 OP_STATUS_QUEUED = "queued"
 OP_STATUS_RUNNING = "running"
+OP_STATUS_CANCELED = "canceled"
 OP_STATUS_SUCCESS = "success"
 OP_STATUS_ERROR = "error"
+
+# Execution log types
+ELOG_MESSAGE = "message"
+ELOG_PROGRESS = "progress"
+
+# Temporary RAPI constants until we have cluster parameters
+RAPI_ENABLE = True
+RAPI_PORT = 5080