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Merge branch 'devel-2.2'
[ganeti-local] / lib / constants.py
diff --git a/lib/constants.py b/lib/constants.py
index 8168cb7..bb6aaf3 100644 (file)
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -86,8 +86,14 @@ CONFIG_VERSION = BuildVersion(CONFIG_MAJOR, CONFIG_MINOR, CONFIG_REVISION)
 
 # user separation
 DAEMONS_GROUP = _autoconf.DAEMONS_GROUP
+ADMIN_GROUP = _autoconf.ADMIN_GROUP
 MASTERD_USER = _autoconf.MASTERD_USER
+MASTERD_GROUP = _autoconf.MASTERD_GROUP
 RAPI_USER = _autoconf.RAPI_USER
+RAPI_GROUP = _autoconf.RAPI_GROUP
+CONFD_USER = _autoconf.CONFD_USER
+CONFD_GROUP = _autoconf.CONFD_GROUP
+NODED_USER = _autoconf.NODED_USER
 
 # file paths
 DATA_DIR = _autoconf.LOCALSTATEDIR + "/lib/ganeti"
@@ -124,6 +130,7 @@ SSH_KNOWN_HOSTS_FILE = DATA_DIR + "/known_hosts"
 RAPI_USERS_FILE = DATA_DIR + "/rapi_users"
 QUEUE_DIR = DATA_DIR + "/queue"
 DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
+SETUP_SSH = _autoconf.TOOLSDIR + "/setup-ssh"
 ETC_HOSTS = "/etc/hosts"
 DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
 ENABLE_FILE_STORAGE = _autoconf.ENABLE_FILE_STORAGE
@@ -222,6 +229,12 @@ OPENSSL_CIPHERS = "HIGH:-DES:-3DES:-EXPORT:-ADH"
 # Digest used to sign certificates ("openssl x509" uses SHA1 by default)
 X509_CERT_SIGN_DIGEST = "SHA1"
 
+# Default validity of certificates in days
+X509_CERT_DEFAULT_VALIDITY = 365 * 5
+
+# commonName (CN) used in certificates
+X509_CERT_CN = "ganeti.example.com"
+
 X509_CERT_SIGNATURE_HEADER = "X-Ganeti-Signature"
 
 IMPORT_EXPORT_DAEMON = _autoconf.PKGLIBDIR + "/import-export"
@@ -414,8 +427,9 @@ INISECT_BEP = "backend"
 INISECT_OSP = "os"
 
 # dynamic device modification
-DDM_ADD = 'add'
-DDM_REMOVE = 'remove'
+DDM_ADD = "add"
+DDM_REMOVE = "remove"
+DDMS_VALUES = frozenset([DDM_ADD, DDM_REMOVE])
 
 # common exit codes
 EXIT_SUCCESS = 0
@@ -444,6 +458,8 @@ IP4_ADDRESS_LOCALHOST = "127.0.0.1"
 IP4_ADDRESS_ANY = "0.0.0.0"
 IP6_ADDRESS_LOCALHOST = "::1"
 IP6_ADDRESS_ANY = "::"
+IP4_VERSION = 4
+IP6_VERSION = 6
 TCP_PING_TIMEOUT = 10
 GANETI_RUNAS = "root"
 DEFAULT_VG = "xenvg"
@@ -504,11 +520,13 @@ REBOOT_TYPES = frozenset([INSTANCE_REBOOT_SOFT,
                           INSTANCE_REBOOT_FULL])
 
 VTYPE_STRING = 'string'
+VTYPE_MAYBE_STRING = "maybe-string"
 VTYPE_BOOL = 'bool'
 VTYPE_SIZE = 'size' # size, in MiBs
 VTYPE_INT = 'int'
 ENFORCEABLE_TYPES = frozenset([
                       VTYPE_STRING,
+                      VTYPE_MAYBE_STRING,
                       VTYPE_BOOL,
                       VTYPE_SIZE,
                       VTYPE_INT,
@@ -540,7 +558,7 @@ HV_INIT_SCRIPT = "init_script"
 HV_MIGRATION_PORT = "migration_port"
 HV_MIGRATION_BANDWIDTH = "migration_bandwidth"
 HV_MIGRATION_DOWNTIME = "migration_downtime"
-HV_MIGRATION_TYPE = "migration_type"
+HV_MIGRATION_MODE = "migration_mode"
 HV_USE_LOCALTIME = "use_localtime"
 HV_DISK_CACHE = "disk_cache"
 HV_SECURITY_MODEL = "security_model"
@@ -549,6 +567,7 @@ HV_KVM_FLAG = "kvm_flag"
 HV_VHOST_NET = "vhost_net"
 HV_KVM_USE_CHROOT = "use_chroot"
 HV_CPU_MASK = "cpu_mask"
+HV_MEM_PATH = "mem_path"
 
 HVS_PARAMETER_TYPES = {
   HV_BOOT_ORDER: VTYPE_STRING,
@@ -576,7 +595,7 @@ HVS_PARAMETER_TYPES = {
   HV_MIGRATION_PORT: VTYPE_INT,
   HV_MIGRATION_BANDWIDTH: VTYPE_INT,
   HV_MIGRATION_DOWNTIME: VTYPE_INT,
-  HV_MIGRATION_TYPE: VTYPE_STRING,
+  HV_MIGRATION_MODE: VTYPE_STRING,
   HV_USE_LOCALTIME: VTYPE_BOOL,
   HV_DISK_CACHE: VTYPE_STRING,
   HV_SECURITY_MODEL: VTYPE_STRING,
@@ -585,6 +604,7 @@ HVS_PARAMETER_TYPES = {
   HV_VHOST_NET: VTYPE_BOOL,
   HV_KVM_USE_CHROOT: VTYPE_BOOL,
   HV_CPU_MASK: VTYPE_STRING,
+  HV_MEM_PATH: VTYPE_STRING,
   }
 
 HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
@@ -623,19 +643,26 @@ NICS_PARAMETERS = frozenset(NICS_PARAMETER_TYPES.keys())
 IDISK_SIZE = "size"
 IDISK_MODE = "mode"
 IDISK_ADOPT = "adopt"
-IDISK_PARAMS = frozenset([IDISK_SIZE, IDISK_MODE, IDISK_ADOPT])
 IDISK_PARAMS_TYPES = {
   IDISK_SIZE: VTYPE_SIZE,
   IDISK_MODE: VTYPE_STRING,
   IDISK_ADOPT: VTYPE_STRING,
   }
+IDISK_PARAMS = frozenset(IDISK_PARAMS_TYPES.keys())
+
 INIC_MAC = "mac"
 INIC_IP = "ip"
 INIC_MODE = "mode"
 INIC_LINK = "link"
 INIC_BRIDGE = "bridge"
-INIC_PARAMS = frozenset([INIC_MAC, INIC_IP, INIC_MODE, INIC_LINK, INIC_BRIDGE])
-INIC_PARAMS_TYPES = dict([(name, VTYPE_STRING) for name in INIC_PARAMS])
+INIC_PARAMS_TYPES = {
+  INIC_BRIDGE: VTYPE_STRING,
+  INIC_IP: VTYPE_MAYBE_STRING,
+  INIC_LINK: VTYPE_STRING,
+  INIC_MAC: VTYPE_STRING,
+  INIC_MODE: VTYPE_STRING,
+  }
+INIC_PARAMS = frozenset(INIC_PARAMS_TYPES.keys())
 
 # Hypervisor constants
 HT_XEN_PVM = "xen-pvm"
@@ -727,7 +754,7 @@ HT_KVM_FLAG_VALUES = frozenset([HT_KVM_ENABLED, HT_KVM_DISABLED])
 # Migration type
 HT_MIGRATION_LIVE = "live"
 HT_MIGRATION_NONLIVE = "non-live"
-HT_MIGRATION_TYPES = frozenset([HT_MIGRATION_LIVE, HT_MIGRATION_NONLIVE])
+HT_MIGRATION_MODES = frozenset([HT_MIGRATION_LIVE, HT_MIGRATION_NONLIVE])
 
 # Cluster Verify steps
 VERIFY_NPLUSONE_MEM = 'nplusone_mem'
@@ -802,6 +829,12 @@ JOBS_FINALIZED = frozenset([
   JOB_STATUS_SUCCESS,
   JOB_STATUS_ERROR,
   ])
+JOB_STATUS_ALL = frozenset([
+  JOB_STATUS_QUEUED,
+  JOB_STATUS_WAITLOCK,
+  JOB_STATUS_CANCELING,
+  JOB_STATUS_RUNNING,
+  ]) | JOBS_FINALIZED
 
 # OpCode status
 # not yet finalized
@@ -817,21 +850,43 @@ OPS_FINALIZED = frozenset([OP_STATUS_CANCELED,
                            OP_STATUS_SUCCESS,
                            OP_STATUS_ERROR])
 
+# OpCode priority
+OP_PRIO_LOWEST = +19
+OP_PRIO_HIGHEST = -20
+
+OP_PRIO_LOW = +10
+OP_PRIO_NORMAL = 0
+OP_PRIO_HIGH = -10
+
+OP_PRIO_SUBMIT_VALID = frozenset([
+  OP_PRIO_LOW,
+  OP_PRIO_NORMAL,
+  OP_PRIO_HIGH,
+  ])
+
+OP_PRIO_DEFAULT = OP_PRIO_NORMAL
+
 # Execution log types
 ELOG_MESSAGE = "message"
 ELOG_PROGRESS = "progress"
 ELOG_REMOTE_IMPORT = "remote-import"
 ELOG_JQUEUE_TEST = "jqueue-test"
 
+# /etc/hosts modification
+ETC_HOSTS_ADD = "add"
+ETC_HOSTS_REMOVE = "remove"
+
 # Job queue test
 JQT_MSGPREFIX = "TESTMSG="
 JQT_EXPANDNAMES = "expandnames"
 JQT_EXEC = "exec"
 JQT_LOGMSG = "logmsg"
+JQT_STARTMSG = "startmsg"
 JQT_ALL = frozenset([
   JQT_EXPANDNAMES,
   JQT_EXEC,
   JQT_LOGMSG,
+  JQT_STARTMSG,
   ])
 
 # max dynamic devices
@@ -852,11 +907,13 @@ SS_NODE_PRIMARY_IPS = "node_primary_ips"
 SS_NODE_SECONDARY_IPS = "node_secondary_ips"
 SS_OFFLINE_NODES = "offline_nodes"
 SS_ONLINE_NODES = "online_nodes"
+SS_PRIMARY_IP_FAMILY = "primary_ip_family"
 SS_INSTANCE_LIST = "instance_list"
 SS_RELEASE_VERSION = "release_version"
 SS_HYPERVISOR_LIST = "hypervisor_list"
 SS_MAINTAIN_NODE_HEALTH = "maintain_node_health"
 SS_UID_POOL = "uid_pool"
+SS_NODEGROUPS = "nodegroups"
 
 # cluster wide default parameters
 DEFAULT_ENABLED_HYPERVISOR = HT_XEN_PVM
@@ -871,7 +928,7 @@ HVC_DEFAULTS = {
     HV_ROOT_PATH: '/dev/sda1',
     HV_KERNEL_ARGS: 'ro',
     HV_MIGRATION_PORT: 8002,
-    HV_MIGRATION_TYPE: HT_MIGRATION_LIVE,
+    HV_MIGRATION_MODE: HT_MIGRATION_LIVE,
     },
   HT_XEN_HVM: {
     HV_BOOT_ORDER: "cd",
@@ -885,7 +942,7 @@ HVC_DEFAULTS = {
     HV_KERNEL_PATH: "/usr/lib/xen/boot/hvmloader",
     HV_DEVICE_MODEL: "/usr/lib/xen/bin/qemu-dm",
     HV_MIGRATION_PORT: 8002,
-    HV_MIGRATION_TYPE: HT_MIGRATION_NONLIVE,
+    HV_MIGRATION_MODE: HT_MIGRATION_NONLIVE,
     HV_USE_LOCALTIME: False,
     },
   HT_KVM: {
@@ -908,7 +965,7 @@ HVC_DEFAULTS = {
     HV_MIGRATION_PORT: 8102,
     HV_MIGRATION_BANDWIDTH: 32, # MiB/s
     HV_MIGRATION_DOWNTIME: 30,  # ms
-    HV_MIGRATION_TYPE: HT_MIGRATION_LIVE,
+    HV_MIGRATION_MODE: HT_MIGRATION_LIVE,
     HV_USE_LOCALTIME: False,
     HV_DISK_CACHE: HT_CACHE_DEFAULT,
     HV_SECURITY_MODEL: HT_SM_NONE,
@@ -916,6 +973,7 @@ HVC_DEFAULTS = {
     HV_KVM_FLAG: "",
     HV_VHOST_NET: False,
     HV_KVM_USE_CHROOT: False,
+    HV_MEM_PATH: "",
     },
   HT_FAKE: {
     },
@@ -930,7 +988,7 @@ HVC_DEFAULTS = {
 HVC_GLOBALS = frozenset([
   HV_MIGRATION_PORT,
   HV_MIGRATION_BANDWIDTH,
-  HV_MIGRATION_TYPE,
+  HV_MIGRATION_MODE,
   ])
 
 BEC_DEFAULTS = {
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