X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/0188611b9cf332ff83f95e0bdbdcbd74c946465c..e81eef56ea737f109f7b80c1f3dbcd9376b3c224:/lib/constants.py

diff --git a/lib/constants.py b/lib/constants.py
index 1d9787c..3f32d5e 100644
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -136,11 +136,11 @@ RUN_DIRS_MODE = 0775
 SECURE_DIR_MODE = 0700
 SECURE_FILE_MODE = 0600
 ADOPTABLE_BLOCKDEV_ROOT = "/dev/disk/"
-ETC_HOSTS = "/etc/hosts"
 ENABLE_FILE_STORAGE = _autoconf.ENABLE_FILE_STORAGE
 ENABLE_SHARED_FILE_STORAGE = _autoconf.ENABLE_SHARED_FILE_STORAGE
 ENABLE_CONFD = _autoconf.ENABLE_CONFD
 ENABLE_SPLIT_QUERY = _autoconf.ENABLE_SPLIT_QUERY
+ENABLE_REMOTE_COMMANDS = _autoconf.ENABLE_REMOTE_COMMANDS
 
 NODED = "ganeti-noded"
 CONFD = "ganeti-confd"
@@ -198,6 +198,16 @@ XEN_CMD_XM = "xm"
 XEN_CMD_XL = "xl"
 # FIXME: This will be made configurable using hvparams in Ganeti 2.7
 XEN_CMD = _autoconf.XEN_CMD
+# When the Xen toolstack used is "xl", live migration requires the source host
+# to connect to the target host via ssh (xl runs this command). We need to pass
+# the command xl runs some extra info so that it can use Ganeti's key
+# verification and not fail. Note that this string is incomplete: it must be
+# filled with the cluster name before being used.
+XL_SSH_CMD = ("ssh -l %s -oGlobalKnownHostsFile=%s"
+              " -oUserKnownHostsFile=/dev/null"
+              " -oCheckHostIp=no -oStrictHostKeyChecking=yes"
+              " -oHostKeyAlias=%%s") % (SSH_LOGIN_USER,
+                                        pathutils.SSH_KNOWN_HOSTS_FILE)
 
 KVM_PATH = _autoconf.KVM_PATH
 KVM_KERNEL = _autoconf.KVM_KERNEL
@@ -292,6 +302,7 @@ HTYPE_CLUSTER = "CLUSTER"
 HTYPE_NODE = "NODE"
 HTYPE_GROUP = "GROUP"
 HTYPE_INSTANCE = "INSTANCE"
+HTYPE_NETWORK = "NETWORK"
 
 HKR_SKIP = 0
 HKR_FAIL = 1
@@ -323,7 +334,7 @@ VALID_STORAGE_FIELDS = frozenset([
   SF_SIZE,
   SF_USED,
   SF_FREE,
-  SF_ALLOCATABLE
+  SF_ALLOCATABLE,
   ])
 
 VALID_STORAGE_TYPES = frozenset([ST_FILE, ST_LVM_PV, ST_LVM_VG])
@@ -489,7 +500,7 @@ DISK_TEMPLATES = frozenset([
   DT_FILE,
   DT_SHARED_FILE,
   DT_BLOCK,
-  DT_RBD
+  DT_RBD,
   ])
 
 FILE_DRIVER = frozenset([FD_LOOP, FD_BLKTAP])
@@ -527,11 +538,13 @@ TAG_CLUSTER = "cluster"
 TAG_NODEGROUP = "nodegroup"
 TAG_NODE = "node"
 TAG_INSTANCE = "instance"
+TAG_NETWORK = "network"
 VALID_TAG_TYPES = frozenset([
   TAG_CLUSTER,
   TAG_NODEGROUP,
   TAG_NODE,
   TAG_INSTANCE,
+  TAG_NETWORK,
   ])
 MAX_TAG_LEN = 128
 MAX_TAGS_PER_OBJ = 4096
@@ -600,7 +613,7 @@ OS_SCRIPTS = frozenset([
   OS_SCRIPT_IMPORT,
   OS_SCRIPT_EXPORT,
   OS_SCRIPT_RENAME,
-  OS_SCRIPT_VERIFY
+  OS_SCRIPT_VERIFY,
   ])
 
 OS_API_FILE = "ganeti_api_version"
@@ -622,7 +635,7 @@ INSTANCE_REBOOT_FULL = "full"
 REBOOT_TYPES = frozenset([
   INSTANCE_REBOOT_SOFT,
   INSTANCE_REBOOT_HARD,
-  INSTANCE_REBOOT_FULL
+  INSTANCE_REBOOT_FULL,
   ])
 
 # instance reboot behaviors
@@ -631,7 +644,7 @@ INSTANCE_REBOOT_EXIT = "exit"
 
 REBOOT_BEHAVIORS = frozenset([
   INSTANCE_REBOOT_ALLOWED,
-  INSTANCE_REBOOT_EXIT
+  INSTANCE_REBOOT_EXIT,
   ])
 
 VTYPE_STRING = "string"
@@ -705,6 +718,9 @@ HV_PASSTHROUGH = "pci_pass"
 HV_BLOCKDEV_PREFIX = "blockdev_prefix"
 HV_REBOOT_BEHAVIOR = "reboot_behavior"
 HV_CPU_TYPE = "cpu_type"
+HV_CPU_CAP = "cpu_cap"
+HV_CPU_WEIGHT = "cpu_weight"
+
 
 HVS_PARAMETER_TYPES = {
   HV_BOOT_ORDER: VTYPE_STRING,
@@ -761,6 +777,8 @@ HVS_PARAMETER_TYPES = {
   HV_BLOCKDEV_PREFIX: VTYPE_STRING,
   HV_REBOOT_BEHAVIOR: VTYPE_STRING,
   HV_CPU_TYPE: VTYPE_STRING,
+  HV_CPU_CAP: VTYPE_INT,
+  HV_CPU_WEIGHT: VTYPE_INT,
   }
 
 HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
@@ -1021,7 +1039,7 @@ OOB_COMMANDS = frozenset([
   OOB_POWER_OFF,
   OOB_POWER_CYCLE,
   OOB_POWER_STATUS,
-  OOB_HEALTH
+  OOB_HEALTH,
   ])
 
 OOB_POWER_STATUS_POWERED = "powered"
@@ -1050,9 +1068,20 @@ NIC_LINK = "link"
 
 NIC_MODE_BRIDGED = "bridged"
 NIC_MODE_ROUTED = "routed"
+NIC_IP_POOL = "pool"
 
 NIC_VALID_MODES = frozenset([NIC_MODE_BRIDGED, NIC_MODE_ROUTED])
 
+RESERVE_ACTION = 'reserve'
+RELEASE_ACTION = 'release'
+
+# An extra description of the network.
+# Can be used by hooks/kvm-vif-bridge to apply different rules
+NETWORK_TYPE_PRIVATE = "private"
+NETWORK_TYPE_PUBLIC = "public"
+
+NETWORK_VALID_TYPES = frozenset([NETWORK_TYPE_PRIVATE, NETWORK_TYPE_PUBLIC])
+
 NICS_PARAMETER_TYPES = {
   NIC_MODE: VTYPE_STRING,
   NIC_LINK: VTYPE_STRING,
@@ -1080,11 +1109,13 @@ INIC_MAC = "mac"
 INIC_IP = "ip"
 INIC_MODE = "mode"
 INIC_LINK = "link"
+INIC_NETWORK = "network"
 INIC_PARAMS_TYPES = {
   INIC_IP: VTYPE_MAYBE_STRING,
   INIC_LINK: VTYPE_STRING,
   INIC_MAC: VTYPE_STRING,
   INIC_MODE: VTYPE_STRING,
+  INIC_NETWORK: VTYPE_MAYBE_STRING,
   }
 INIC_PARAMS = frozenset(INIC_PARAMS_TYPES.keys())
 
@@ -1124,7 +1155,7 @@ HT_HVM_VALID_NIC_TYPES = frozenset([
   HT_NIC_NE2K_PCI,
   HT_NIC_E1000,
   HT_NIC_NE2K_ISA,
-  HT_NIC_PARAVIRTUAL
+  HT_NIC_PARAVIRTUAL,
   ])
 HT_KVM_VALID_NIC_TYPES = frozenset([
   HT_NIC_RTL8139,
@@ -1135,7 +1166,7 @@ HT_KVM_VALID_NIC_TYPES = frozenset([
   HT_NIC_I8259ER,
   HT_NIC_PCNET,
   HT_NIC_E1000,
-  HT_NIC_PARAVIRTUAL
+  HT_NIC_PARAVIRTUAL,
   ])
 
 # Disk types
@@ -1154,7 +1185,7 @@ HT_VALID_CACHE_TYPES = frozenset([
   HT_CACHE_DEFAULT,
   HT_CACHE_NONE,
   HT_CACHE_WTHROUGH,
-  HT_CACHE_WBACK
+  HT_CACHE_WBACK,
   ])
 
 HT_HVM_VALID_DISK_TYPES = frozenset([HT_DISK_PARAVIRTUAL, HT_DISK_IOEMU])
@@ -1164,7 +1195,7 @@ HT_KVM_VALID_DISK_TYPES = frozenset([
   HT_DISK_SCSI,
   HT_DISK_SD,
   HT_DISK_MTD,
-  HT_DISK_PFLASH
+  HT_DISK_PFLASH,
   ])
 
 # Mouse types:
@@ -1183,7 +1214,7 @@ HT_KVM_VALID_BO_TYPES = frozenset([
   HT_BO_FLOPPY,
   HT_BO_CDROM,
   HT_BO_DISK,
-  HT_BO_NETWORK
+  HT_BO_NETWORK,
   ])
 
 # SPICE lossless image compression options
@@ -1326,6 +1357,8 @@ CV_ENODEOOBPATH = \
   (CV_TNODE, "ENODEOOBPATH", "Invalid Out Of Band path")
 CV_ENODEUSERSCRIPTS = \
   (CV_TNODE, "ENODEUSERSCRIPTS", "User scripts not present or not executable")
+CV_ENODEFILESTORAGEPATHS = \
+  (CV_TNODE, "ENODEFILESTORAGEPATHS", "Detected bad file storage paths")
 
 CV_ALL_ECODES = frozenset([
   CV_ECLUSTERCFG,
@@ -1359,6 +1392,7 @@ CV_ALL_ECODES = frozenset([
   CV_ENODETIME,
   CV_ENODEOOBPATH,
   CV_ENODEUSERSCRIPTS,
+  CV_ENODEFILESTORAGEPATHS,
   ])
 
 CV_ALL_ECODES_STRINGS = frozenset(estr for (_, estr, _) in CV_ALL_ECODES)
@@ -1385,6 +1419,7 @@ NV_VMNODES = "vmnodes"
 NV_OOB_PATHS = "oob-paths"
 NV_BRIDGES = "bridges"
 NV_USERSCRIPTS = "user-scripts"
+NV_FILE_STORAGE_PATHS = "file-storage-paths"
 
 # Instance status
 INSTST_RUNNING = "running"
@@ -1455,6 +1490,7 @@ VALID_IALLOCATOR_MODES = frozenset([
   IALLOCATOR_MODE_MULTI_ALLOC,
   ])
 IALLOCATOR_SEARCH_PATH = _autoconf.IALLOCATOR_SEARCH_PATH
+DEFAULT_IALLOCATOR_SHORTCUT = "."
 
 IALLOCATOR_NEVAC_PRI = "primary-only"
 IALLOCATOR_NEVAC_SEC = "secondary-only"
@@ -1493,17 +1529,19 @@ JOB_STATUS_RUNNING = "running"
 JOB_STATUS_CANCELED = "canceled"
 JOB_STATUS_SUCCESS = "success"
 JOB_STATUS_ERROR = "error"
+JOBS_PENDING = frozenset([
+  JOB_STATUS_QUEUED,
+  JOB_STATUS_WAITING,
+  JOB_STATUS_CANCELING,
+  ])
 JOBS_FINALIZED = frozenset([
   JOB_STATUS_CANCELED,
   JOB_STATUS_SUCCESS,
   JOB_STATUS_ERROR,
   ])
 JOB_STATUS_ALL = frozenset([
-  JOB_STATUS_QUEUED,
-  JOB_STATUS_WAITING,
-  JOB_STATUS_CANCELING,
   JOB_STATUS_RUNNING,
-  ]) | JOBS_FINALIZED
+  ]) | JOBS_PENDING | JOBS_FINALIZED
 
 # OpCode status
 # not yet finalized
@@ -1518,7 +1556,7 @@ OP_STATUS_ERROR = "error"
 OPS_FINALIZED = frozenset([
   OP_STATUS_CANCELED,
   OP_STATUS_SUCCESS,
-  OP_STATUS_ERROR
+  OP_STATUS_ERROR,
   ])
 
 # OpCode priority
@@ -1581,6 +1619,7 @@ QR_GROUP = "group"
 QR_OS = "os"
 QR_JOB = "job"
 QR_EXPORT = "export"
+QR_NETWORK = "network"
 
 #: List of resources which can be queried using L{opcodes.OpQuery}
 QR_VIA_OP = frozenset([
@@ -1590,6 +1629,7 @@ QR_VIA_OP = frozenset([
   QR_GROUP,
   QR_OS,
   QR_EXPORT,
+  QR_NETWORK,
   ])
 
 #: List of resources which can be queried using Local UniX Interface
@@ -1681,6 +1721,7 @@ SS_HYPERVISOR_LIST = "hypervisor_list"
 SS_MAINTAIN_NODE_HEALTH = "maintain_node_health"
 SS_UID_POOL = "uid_pool"
 SS_NODEGROUPS = "nodegroups"
+SS_NETWORKS = "networks"
 
 SS_FILE_PERMS = 0444
 
@@ -1701,6 +1742,8 @@ HVC_DEFAULTS = {
     HV_BLOCKDEV_PREFIX: "sd",
     HV_REBOOT_BEHAVIOR: INSTANCE_REBOOT_ALLOWED,
     HV_CPU_MASK: CPU_PINNING_ALL,
+    HV_CPU_CAP: 0,
+    HV_CPU_WEIGHT: 256,
     },
   HT_XEN_HVM: {
     HV_BOOT_ORDER: "cd",
@@ -1720,6 +1763,8 @@ HVC_DEFAULTS = {
     HV_PASSTHROUGH: "",
     HV_REBOOT_BEHAVIOR: INSTANCE_REBOOT_ALLOWED,
     HV_CPU_MASK: CPU_PINNING_ALL,
+    HV_CPU_CAP: 0,
+    HV_CPU_WEIGHT: 256,
     },
   HT_KVM: {
     HV_KERNEL_PATH: KVM_KERNEL,
@@ -2033,5 +2078,27 @@ IALLOC_HAIL = "hail"
 FAKE_OP_MASTER_TURNUP = "OP_CLUSTER_IP_TURNUP"
 FAKE_OP_MASTER_TURNDOWN = "OP_CLUSTER_IP_TURNDOWN"
 
+# SSH key types
+SSHK_RSA = "rsa"
+SSHK_DSA = "dsa"
+SSHK_ALL = frozenset([SSHK_RSA, SSHK_DSA])
+
+# SSH authorized key types
+SSHAK_RSA = "ssh-rsa"
+SSHAK_DSS = "ssh-dss"
+SSHAK_ALL = frozenset([SSHAK_RSA, SSHAK_DSS])
+
+# SSH setup
+SSHS_CLUSTER_NAME = "cluster_name"
+SSHS_SSH_HOST_KEY = "ssh_host_key"
+SSHS_SSH_ROOT_KEY = "ssh_root_key"
+SSHS_NODE_DAEMON_CERTIFICATE = "node_daemon_certificate"
+
+#: Key files for SSH daemon
+SSH_DAEMON_KEYFILES = {
+  SSHK_RSA: (pathutils.SSH_HOST_RSA_PRIV, pathutils.SSH_HOST_RSA_PUB),
+  SSHK_DSA: (pathutils.SSH_HOST_DSA_PRIV, pathutils.SSH_HOST_DSA_PUB),
+  }
+
 # Do not re-export imported modules
 del re, _vcsversion, _autoconf, socket, pathutils