KVM: improve GetInstanceInfo docstring

[ganeti-local] / lib / constants.py

diff --git a/lib/constants.py b/lib/constants.py
index bf4ecbc..49fca78 100644 (file)
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -97,9 +97,9 @@ SUB_RUN_DIRS = [ RUN_GANETI_DIR, BDEV_CACHE_DIR, DISK_LINKS_DIR ]
 LOCK_DIR = _autoconf.LOCALSTATEDIR + "/lock"
 SSCONF_LOCK_FILE = LOCK_DIR + "/ganeti-ssconf.lock"
 CLUSTER_CONF_FILE = DATA_DIR + "/config.data"
-SSL_CERT_FILE = DATA_DIR + "/server.pem"
+NODED_CERT_FILE = DATA_DIR + "/server.pem"
 RAPI_CERT_FILE = DATA_DIR + "/rapi.pem"
-HMAC_CLUSTER_KEY = DATA_DIR + "/hmac.key"
+CONFD_HMAC_KEY = DATA_DIR + "/hmac.key"
 WATCHER_STATEFILE = DATA_DIR + "/watcher.data"
 WATCHER_PAUSEFILE = DATA_DIR + "/watcher.pause"
 INSTANCE_UPFILE = RUN_GANETI_DIR + "/instance-status"
@@ -109,10 +109,13 @@ QUEUE_DIR = DATA_DIR + "/queue"
 DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
 ETC_HOSTS = "/etc/hosts"
 DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
+ENABLE_FILE_STORAGE = _autoconf.ENABLE_FILE_STORAGE
 SYSCONFDIR = _autoconf.SYSCONFDIR
 TOOLSDIR = _autoconf.TOOLSDIR
 CONF_DIR = SYSCONFDIR + "/ganeti"
 
+ALL_CERT_FILES = frozenset([NODED_CERT_FILE, RAPI_CERT_FILE])
+
 MASTER_SOCKET = SOCKET_DIR + "/ganeti-master"
 
 NODED = "ganeti-noded"
@@ -126,7 +129,7 @@ MULTITHREADED_DAEMONS = frozenset([MASTERD])
 
 DAEMONS_SSL = {
   # daemon-name: (default-cert-path, default-key-path)
-  NODED: (SSL_CERT_FILE, SSL_CERT_FILE),
+  NODED: (NODED_CERT_FILE, NODED_CERT_FILE),
   RAPI: (RAPI_CERT_FILE, RAPI_CERT_FILE),
 }
 
@@ -163,6 +166,13 @@ LOG_WATCHER = LOG_DIR + "watcher.log"
 LOG_COMMANDS = LOG_DIR + "commands.log"
 LOG_BURNIN = LOG_DIR + "burnin.log"
 
+# one of 'no', 'yes', 'only'
+SYSLOG_USAGE = _autoconf.SYSLOG_USAGE
+SYSLOG_NO = "no"
+SYSLOG_YES = "yes"
+SYSLOG_ONLY = "only"
+SYSLOG_SOCKET = "/dev/log"
+
 OS_SEARCH_PATH = _autoconf.OS_SEARCH_PATH
 EXPORT_DIR = _autoconf.EXPORT_DIR
 
@@ -192,6 +202,7 @@ HOOKS_BASE_DIR = CONF_DIR + "/hooks"
 HOOKS_PHASE_PRE = "pre"
 HOOKS_PHASE_POST = "post"
 HOOKS_NAME_CFGUPDATE = "config-update"
+HOOKS_NAME_WATCHER = "watcher"
 HOOKS_VERSION = 2
 
 # hooks subject type (what object type does the LU deal with)
@@ -263,6 +274,7 @@ LDS_BLOCK = frozenset([LD_LV, LD_DRBD8])
 # drbd constants
 DRBD_HMAC_ALG = "md5"
 DRBD_NET_PROTOCOL = "C"
+DRBD_BARRIERS = _autoconf.DRBD_BARRIERS
 
 # file backend driver
 FD_LOOP = "loop"
@@ -335,6 +347,13 @@ LVM_STRIPECOUNT = _autoconf.LVM_STRIPECOUNT
 DEFAULT_SHUTDOWN_TIMEOUT = 120
 NODE_MAX_CLOCK_SKEW = 150
 
+# runparts results
+(RUNPARTS_SKIP,
+ RUNPARTS_RUN,
+ RUNPARTS_ERR) = range(3)
+
+RUNPARTS_STATUS = frozenset([RUNPARTS_SKIP, RUNPARTS_RUN, RUNPARTS_ERR])
+
 # RPC constants
 (RPC_ENCODING_NONE,
  RPC_ENCODING_ZLIB_BASE64) = range(2)
@@ -351,10 +370,10 @@ OS_API_FILE = 'ganeti_api_version'
 OS_VARIANTS_FILE = 'variants.list'
 
 # ssh constants
-SSH_CONFIG_DIR = "/etc/ssh/"
-SSH_HOST_DSA_PRIV = SSH_CONFIG_DIR + "ssh_host_dsa_key"
+SSH_CONFIG_DIR = _autoconf.SSH_CONFIG_DIR
+SSH_HOST_DSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_dsa_key"
 SSH_HOST_DSA_PUB = SSH_HOST_DSA_PRIV + ".pub"
-SSH_HOST_RSA_PRIV = SSH_CONFIG_DIR + "ssh_host_rsa_key"
+SSH_HOST_RSA_PRIV = SSH_CONFIG_DIR + "/ssh_host_rsa_key"
 SSH_HOST_RSA_PUB = SSH_HOST_RSA_PRIV + ".pub"
 SSH = "ssh"
 SCP = "scp"
@@ -405,6 +424,8 @@ HV_INIT_SCRIPT = "init_script"
 HV_MIGRATION_PORT = "migration_port"
 HV_USE_LOCALTIME = "use_localtime"
 HV_DISK_CACHE = "disk_cache"
+HV_SECURITY_MODEL = "security_model"
+HV_SECURITY_DOMAIN = "security_domain"
 
 HVS_PARAMETER_TYPES = {
   HV_BOOT_ORDER: VTYPE_STRING,
@@ -432,6 +453,8 @@ HVS_PARAMETER_TYPES = {
   HV_MIGRATION_PORT: VTYPE_INT,
   HV_USE_LOCALTIME: VTYPE_BOOL,
   HV_DISK_CACHE: VTYPE_STRING,
+  HV_SECURITY_MODEL: VTYPE_STRING,
+  HV_SECURITY_DOMAIN: VTYPE_STRING,
   }
 
 HVS_PARAMETERS = frozenset(HVS_PARAMETER_TYPES.keys())
@@ -533,6 +556,13 @@ HT_BO_NETWORK = "network"
 
 HT_KVM_VALID_BO_TYPES = frozenset([HT_BO_CDROM, HT_BO_DISK, HT_BO_NETWORK])
 
+# Security models
+HT_SM_NONE = "none"
+HT_SM_USER = "user"
+HT_SM_POOL = "pool"
+
+HT_KVM_VALID_SM_TYPES = frozenset([HT_SM_NONE, HT_SM_USER, HT_SM_POOL])
+
 # Cluster Verify steps
 VERIFY_NPLUSONE_MEM = 'nplusone_mem'
 VERIFY_OPTIONAL_CHECKS = frozenset([VERIFY_NPLUSONE_MEM])
@@ -552,12 +582,17 @@ NV_DRBDLIST = "drbd-list"
 NV_NODESETUP = "nodesetup"
 NV_TIME = "time"
 
+# SSL certificate check constants (in days)
+SSL_CERT_EXPIRATION_WARN = 30
+SSL_CERT_EXPIRATION_ERROR = 7
+
 # Allocator framework constants
 IALLOCATOR_VERSION = 2
 IALLOCATOR_DIR_IN = "in"
 IALLOCATOR_DIR_OUT = "out"
 IALLOCATOR_MODE_ALLOC = "allocate"
 IALLOCATOR_MODE_RELOC = "relocate"
+IALLOCATOR_MODE_MEVAC = "multi-evacuate"
 IALLOCATOR_SEARCH_PATH = _autoconf.IALLOCATOR_SEARCH_PATH
 
 # Job queue
@@ -671,6 +706,8 @@ HVC_DEFAULTS = {
     HV_MIGRATION_PORT: 8102,
     HV_USE_LOCALTIME: False,
     HV_DISK_CACHE: HT_CACHE_DEFAULT,
+    HV_SECURITY_MODEL: HT_SM_NONE,
+    HV_SECURITY_DOMAIN: '',
     },
   HT_FAKE: {
     },