Convert “gnt-debug locks” to query2

[ganeti-local] / lib / constants.py

diff --git a/lib/constants.py b/lib/constants.py
index 63807ad..1a3ccd6 100644 (file)
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -135,7 +135,7 @@ WATCHER_STATEFILE = DATA_DIR + "/watcher.data"
 WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause"
 INSTANCE_UPFILE = RUN_GANETI_DIR + "/instance-status"
 SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
-RAPI_USERS_FILE = DATA_DIR + "/rapi_users"
+RAPI_USERS_FILE = DATA_DIR + "/rapi/users"
 QUEUE_DIR = DATA_DIR + "/queue"
 DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
 SETUP_SSH = _autoconf.TOOLSDIR + "/setup-ssh"
@@ -231,7 +231,7 @@ RSA_KEY_BITS = 2048
 # Ciphers allowed for SSL connections. For the format, see ciphers(1). A better
 # way to disable ciphers would be to use the exclamation mark (!), but socat
 # versions below 1.5 can't parse exclamation marks in options properly. When
-# modifying the ciphers, ensure to not accidentially add something after it's
+# modifying the ciphers, ensure not to accidentially add something after it's
 # been removed. Use the "openssl" utility to check the allowed ciphers, e.g.
 # "openssl ciphers -v HIGH:-DES".
 OPENSSL_CIPHERS = "HIGH:-DES:-3DES:-EXPORT:-ADH"
@@ -294,6 +294,7 @@ HOOKS_VERSION = 2
 # hooks subject type (what object type does the LU deal with)
 HTYPE_CLUSTER = "CLUSTER"
 HTYPE_NODE = "NODE"
+HTYPE_GROUP = "GROUP"
 HTYPE_INSTANCE = "INSTANCE"
 
 HKR_SKIP = 0
@@ -451,6 +452,9 @@ EXIT_NOTMASTER = 11
 EXIT_NODESETUP_ERROR = 12
 EXIT_CONFIRMATION = 13 # need user confirmation
 
+#: Exit code for query operations with unknown fields
+EXIT_UNKNOWN_FIELD = 14
+
 # tags
 TAG_CLUSTER = "cluster"
 TAG_NODE = "node"
@@ -484,6 +488,8 @@ DEFAULT_SHUTDOWN_TIMEOUT = 120
 NODE_MAX_CLOCK_SKEW = 150
 # Time for an intra-cluster disk transfer to wait for a connection
 DISK_TRANSFER_CONNECT_TIMEOUT = 30
+# Disk index separator
+DISK_SEPARATOR = _autoconf.DISK_SEPARATOR
 
 # runparts results
 (RUNPARTS_SKIP,
@@ -580,6 +586,7 @@ HV_VHOST_NET = "vhost_net"
 HV_KVM_USE_CHROOT = "use_chroot"
 HV_CPU_MASK = "cpu_mask"
 HV_MEM_PATH = "mem_path"
+HV_BLOCKDEV_PREFIX = "blockdev_prefix"
 
 HVS_PARAMETER_TYPES = {
   HV_BOOT_ORDER: VTYPE_STRING,
@@ -617,6 +624,7 @@ HVS_PARAMETER_TYPES = {
   HV_KVM_USE_CHROOT: VTYPE_BOOL,
   HV_CPU_MASK: VTYPE_STRING,
   HV_MEM_PATH: VTYPE_STRING,
+  HV_BLOCKDEV_PREFIX: VTYPE_STRING,
   }
 
 HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
@@ -643,6 +651,32 @@ NDS_PARAMETER_TYPES = {
 
 NDS_PARAMETERS = frozenset(NDS_PARAMETER_TYPES.keys())
 
+# OOB supported commands
+OOB_POWER_ON = "power-on"
+OOB_POWER_OFF = "power-off"
+OOB_POWER_CYCLE = "power-cycle"
+OOB_POWER_STATUS = "power-status"
+OOB_HEALTH = "health"
+
+OOB_COMMANDS = frozenset([OOB_POWER_ON, OOB_POWER_OFF, OOB_POWER_CYCLE,
+                          OOB_POWER_STATUS, OOB_HEALTH])
+
+OOB_POWER_STATUS_POWERED = "powered"
+
+OOB_TIMEOUT = 60 # 60 seconds
+
+OOB_STATUS_OK = "OK"
+OOB_STATUS_WARNING = "WARNING"
+OOB_STATUS_CRITICAL = "CRITICAL"
+OOB_STATUS_UNKNOWN = "UNKNOWN"
+
+OOB_STATUSES = frozenset([
+  OOB_STATUS_OK,
+  OOB_STATUS_WARNING,
+  OOB_STATUS_CRITICAL,
+  OOB_STATUS_UNKNOWN,
+  ])
+
 # Instance Parameters Profile
 PP_DEFAULT = "default"
 
@@ -801,6 +835,7 @@ NV_TIME = "time"
 NV_VERSION = "version"
 NV_VGLIST = "vglist"
 NV_VMNODES = "vmnodes"
+NV_OOB_PATHS = "oob-paths"
 
 # SSL certificate check constants (in days)
 SSL_CERT_EXPIRATION_WARN = 30
@@ -913,6 +948,60 @@ JQT_ALL = frozenset([
   JQT_STARTMSG,
   ])
 
+# Query resources
+QR_INSTANCE = "instance"
+QR_NODE = "node"
+QR_LOCK = "lock"
+
+#: List of resources which can be queried using L{opcodes.OpQuery}
+QR_OP_QUERY = frozenset([QR_INSTANCE, QR_NODE])
+
+#: List of resources which can be queried using LUXI
+QR_OP_LUXI = QR_OP_QUERY.union([
+  QR_LOCK,
+  ])
+
+# Query field types
+QFT_UNKNOWN = "unknown"
+QFT_TEXT = "text"
+QFT_BOOL = "bool"
+QFT_NUMBER = "number"
+QFT_UNIT = "unit"
+QFT_TIMESTAMP = "timestamp"
+QFT_OTHER = "other"
+
+#: All query field types
+QFT_ALL = frozenset([
+  QFT_UNKNOWN,
+  QFT_TEXT,
+  QFT_BOOL,
+  QFT_NUMBER,
+  QFT_UNIT,
+  QFT_TIMESTAMP,
+  QFT_OTHER,
+  ])
+
+# Query result field status (don't change or reuse values as they're used by
+# clients)
+#: Normal field status
+QRFS_NORMAL = 0
+#: Unknown field
+QRFS_UNKNOWN = 1
+#: No data (e.g. RPC error), can be used instead of L{QRFS_OFFLINE}
+QRFS_NODATA = 2
+#: Value unavailable for item
+QRFS_UNAVAIL = 3
+#: Resource marked offline
+QRFS_OFFLINE = 4
+
+QRFS_ALL = frozenset([
+  QRFS_NORMAL,
+  QRFS_UNKNOWN,
+  QRFS_NODATA,
+  QRFS_UNAVAIL,
+  QRFS_OFFLINE,
+  ])
+
 # max dynamic devices
 MAX_NICS = 8
 MAX_DISKS = 16
@@ -953,6 +1042,7 @@ HVC_DEFAULTS = {
     HV_KERNEL_ARGS: 'ro',
     HV_MIGRATION_PORT: 8002,
     HV_MIGRATION_MODE: HT_MIGRATION_LIVE,
+    HV_BLOCKDEV_PREFIX: "sd",
     },
   HT_XEN_HVM: {
     HV_BOOT_ORDER: "cd",
@@ -968,6 +1058,7 @@ HVC_DEFAULTS = {
     HV_MIGRATION_PORT: 8002,
     HV_MIGRATION_MODE: HT_MIGRATION_NONLIVE,
     HV_USE_LOCALTIME: False,
+    HV_BLOCKDEV_PREFIX: "hd",
     },
   HT_KVM: {
     HV_KERNEL_PATH: "/boot/vmlinuz-2.6-kvmU",
@@ -1129,3 +1220,16 @@ UIDPOOL_UID_MAX = 2**32-1 # Assuming 32 bit user-ids
 
 # Name or path of the pgrep command
 PGREP = "pgrep"
+
+# Name of the node group that gets created at cluster init or upgrade
+INITIAL_NODE_GROUP_NAME = "default"
+
+# Possible values for NodeGroup.alloc_policy
+ALLOC_POLICY_PREFERRED = "preferred"
+ALLOC_POLICY_LAST_RESORT = "last_resort"
+ALLOC_POLICY_UNALLOCABLE = "unallocable"
+VALID_ALLOC_POLICIES = [
+  ALLOC_POLICY_PREFERRED,
+  ALLOC_POLICY_LAST_RESORT,
+  ALLOC_POLICY_UNALLOCABLE,
+  ]