config: document acl options

This commit is contained in:
Frank Schroeder 2017-10-18 17:23:56 +02:00 committed by Frank Schröder
parent e00869647c
commit 71112a6510
1 changed files with 119 additions and 35 deletions

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@ -20,7 +20,14 @@ import (
type RuntimeConfig struct {
// non-user configurable values
AEInterval time.Duration
// ACLDisabledTTL is used by clients to determine how long they will
// wait to check again with the servers if they discover ACLs are not
// enabled. (not user configurable)
//
// hcl: acl_disabled_ttl = "duration"
ACLDisabledTTL time.Duration
CheckDeregisterIntervalMin time.Duration
CheckReapInterval time.Duration
SegmentLimit int
@ -48,16 +55,84 @@ type RuntimeConfig struct {
ConsulSerfWANSuspicionMult int
ConsulServerHealthInterval time.Duration
// ACLAgentMasterToken is a special token that has full read and write
// privileges for this agent, and can be used to call agent endpoints
// when no servers are available.
//
// hcl: acl_agent_master_token = string
ACLAgentMasterToken string
// ACLAgentToken is the default token used to make requests for the agent
// itself, such as for registering itself with the catalog. If not
// configured, the 'acl_token' will be used.
//
// hcl: acl_agent_token = string
ACLAgentToken string
// ACLDatacenter is the central datacenter that holds authoritative
// ACL records. This must be the same for the entire cluster.
// If this is not set, ACLs are not enabled. Off by default.
//
// hcl: acl_datacenter = string
ACLDatacenter string
// ACLDefaultPolicy is used to control the ACL interaction when
// there is no defined policy. This can be "allow" which means
// ACLs are used to black-list, or "deny" which means ACLs are
// white-lists.
//
// hcl: acl_default_policy = ("allow"|"deny")
ACLDefaultPolicy string
// ACLDownPolicy is used to control the ACL interaction when we cannot
// reach the ACLDatacenter and the token is not in the cache.
// There are two modes:
// * allow - Allow all requests
// * deny - Deny all requests
// * extend-cache - Ignore the cache expiration, and allow cached
// ACL's to be used to service requests. This
// is the default. If the ACL is not in the cache,
// this acts like deny.
//
// hcl: acl_down_policy = ("allow"|"deny"|"extend-cache")
ACLDownPolicy string
// ACLEnforceVersion8 is used to gate a set of ACL policy features that
// are opt-in prior to Consul 0.8 and opt-out in Consul 0.8 and later.
//
// hcl: acl_enforce_version_8 = (true|false)
ACLEnforceVersion8 bool
// ACLEnableKeyListPolicy ???
//
// hcl: acl_enable_key_list_policy = (true|false)
ACLEnableKeyListPolicy bool
// ACLMasterToken is used to bootstrap the ACL system. It should be specified
// on the servers in the ACLDatacenter. When the leader comes online, it ensures
// that the Master token is available. This provides the initial token.
//
// hcl: acl_master_token = string
ACLMasterToken string
// ACLReplicationToken is used to fetch ACLs from the ACLDatacenter in
// order to replicate them locally. Setting this to a non-empty value
// also enables replication. Replication is only available in datacenters
// other than the ACLDatacenter.
//
// hcl: acl_replication_token = string
ACLReplicationToken string
// ACLTTL is used to control the time-to-live of cached ACLs . This has
// a major impact on performance. By default, it is set to 30 seconds.
//
// hcl: acl_ttl = "duration"
ACLTTL time.Duration
// ACLToken is the default token used to make requests if a per-request
// token is not provided. If not configured the 'anonymous' token is used.
//
// hcl: acl_token = string
ACLToken string
// AutopilotCleanupDeadServers enables the automatic cleanup of dead servers when new ones
@ -400,7 +475,16 @@ type RuntimeConfig struct {
DisableRemoteExec bool
DisableUpdateCheck bool
DiscardCheckOutput bool
// EnableACLReplication is used to turn on ACL replication when using
// /v1/agent/token/acl_replication_token to introduce the token, instead
// of setting acl_replication_token in the config. Setting the token via
// config will also set this to true for backward compatibility.
//
// hcl: enable_acl_replication = (true|false)
// todo(fs): rename to ACLEnableReplication
EnableACLReplication bool
EnableDebug bool
EnableScriptChecks bool
EnableSyslog bool