open-vault/command/operator_raft_autopilot_set...

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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
Autopilot: Server Stabilization, State and Dead Server Cleanup (#10856) * k8s doc: update for 0.9.1 and 0.8.0 releases (#10825) * k8s doc: update for 0.9.1 and 0.8.0 releases * Update website/content/docs/platform/k8s/helm/configuration.mdx Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> * Autopilot initial commit * Move autopilot related backend implementations to its own file * Abstract promoter creation * Add nil check for health * Add server state oss no-ops * Config ext stub for oss * Make way for non-voters * s/health/state * s/ReadReplica/NonVoter * Add synopsis and description * Remove struct tags from AutopilotConfig * Use var for config storage path * Handle nin-config when reading * Enable testing autopilot by using inmem cluster * First passing test * Only report the server as known if it is present in raft config * Autopilot defaults to on for all existing and new clusters * Add locking to some functions * Persist initial config * Clarify the command usage doc * Add health metric for each node * Fix audit logging issue * Don't set DisablePerformanceStandby to true in test * Use node id label for health metric * Log updates to autopilot config * Less aggressively consume config loading failures * Return a mutable config * Return early from known servers if raft config is unable to be pulled * Update metrics name * Reduce log level for potentially noisy log * Add knob to disable autopilot * Don't persist if default config is in use * Autopilot: Dead server cleanup (#10857) * Dead server cleanup * Initialize channel in any case * Fix a bunch of tests * Fix panic * Add follower locking in heartbeat tracker * Add LastContactFailureThreshold to config * Add log when marking node as dead * Update follower state locking in heartbeat tracker * Avoid follower states being nil * Pull test to its own file * Add execution status to state response * Optionally enable autopilot in some tests * Updates * Added API function to fetch autopilot configuration * Add test for default autopilot configuration * Configuration tests * Add State API test * Update test * Added TestClusterOptions.PhysicalFactoryConfig * Update locking * Adjust locking in heartbeat tracker * s/last_contact_failure_threshold/left_server_last_contact_threshold * Add disabling autopilot as a core config option * Disable autopilot in some tests * s/left_server_last_contact_threshold/dead_server_last_contact_threshold * Set the lastheartbeat of followers to now when setting up active node * Don't use config defaults from CLI command * Remove config file support * Remove HCL test as well * Persist only supplied config; merge supplied config with default to operate * Use pointer to structs for storing follower information * Test update * Retrieve non voter status from configbucket and set it up when a node comes up * Manage desired suffrage * Consider bucket being created already * Move desired suffrage to its own entry * s/DesiredSuffrageKey/LocalNodeConfigKey * s/witnessSuffrage/recordSuffrage * Fix test compilation * Handle local node config post a snapshot install * Commit to storage first; then record suffrage in fsm * No need of local node config being nili case, post snapshot restore * Reconcile autopilot config when a new leader takes over duty * Grab fsm lock when recording suffrage * s/Suffrage/DesiredSuffrage in FollowerState * Instantiate autopilot only in leader * Default to old ways in more scenarios * Make API gracefully handle 404 * Address some feedback * Make IsDead an atomic.Value * Simplify follower hearbeat tracking * Use uber.atomic * Don't have multiple causes for having autopilot disabled * Don't remove node from follower states if we fail to remove the dead server * Autopilot server removals map (#11019) * Don't remove node from follower states if we fail to remove the dead server * Use map to track dead server removals * Use lock and map * Use delegate lock * Adjust when to remove entry from map * Only hold the lock while accessing map * Fix race * Don't set default min_quorum * Fix test * Ensure follower states is not nil before starting autopilot * Fix race Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-03-03 18:59:50 +00:00
package command
import (
"fmt"
"strings"
"time"
"github.com/mitchellh/cli"
"github.com/posener/complete"
)
var (
_ cli.Command = (*OperatorRaftAutopilotSetConfigCommand)(nil)
_ cli.CommandAutocomplete = (*OperatorRaftAutopilotSetConfigCommand)(nil)
)
Autopilot: Server Stabilization, State and Dead Server Cleanup (#10856) * k8s doc: update for 0.9.1 and 0.8.0 releases (#10825) * k8s doc: update for 0.9.1 and 0.8.0 releases * Update website/content/docs/platform/k8s/helm/configuration.mdx Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> * Autopilot initial commit * Move autopilot related backend implementations to its own file * Abstract promoter creation * Add nil check for health * Add server state oss no-ops * Config ext stub for oss * Make way for non-voters * s/health/state * s/ReadReplica/NonVoter * Add synopsis and description * Remove struct tags from AutopilotConfig * Use var for config storage path * Handle nin-config when reading * Enable testing autopilot by using inmem cluster * First passing test * Only report the server as known if it is present in raft config * Autopilot defaults to on for all existing and new clusters * Add locking to some functions * Persist initial config * Clarify the command usage doc * Add health metric for each node * Fix audit logging issue * Don't set DisablePerformanceStandby to true in test * Use node id label for health metric * Log updates to autopilot config * Less aggressively consume config loading failures * Return a mutable config * Return early from known servers if raft config is unable to be pulled * Update metrics name * Reduce log level for potentially noisy log * Add knob to disable autopilot * Don't persist if default config is in use * Autopilot: Dead server cleanup (#10857) * Dead server cleanup * Initialize channel in any case * Fix a bunch of tests * Fix panic * Add follower locking in heartbeat tracker * Add LastContactFailureThreshold to config * Add log when marking node as dead * Update follower state locking in heartbeat tracker * Avoid follower states being nil * Pull test to its own file * Add execution status to state response * Optionally enable autopilot in some tests * Updates * Added API function to fetch autopilot configuration * Add test for default autopilot configuration * Configuration tests * Add State API test * Update test * Added TestClusterOptions.PhysicalFactoryConfig * Update locking * Adjust locking in heartbeat tracker * s/last_contact_failure_threshold/left_server_last_contact_threshold * Add disabling autopilot as a core config option * Disable autopilot in some tests * s/left_server_last_contact_threshold/dead_server_last_contact_threshold * Set the lastheartbeat of followers to now when setting up active node * Don't use config defaults from CLI command * Remove config file support * Remove HCL test as well * Persist only supplied config; merge supplied config with default to operate * Use pointer to structs for storing follower information * Test update * Retrieve non voter status from configbucket and set it up when a node comes up * Manage desired suffrage * Consider bucket being created already * Move desired suffrage to its own entry * s/DesiredSuffrageKey/LocalNodeConfigKey * s/witnessSuffrage/recordSuffrage * Fix test compilation * Handle local node config post a snapshot install * Commit to storage first; then record suffrage in fsm * No need of local node config being nili case, post snapshot restore * Reconcile autopilot config when a new leader takes over duty * Grab fsm lock when recording suffrage * s/Suffrage/DesiredSuffrage in FollowerState * Instantiate autopilot only in leader * Default to old ways in more scenarios * Make API gracefully handle 404 * Address some feedback * Make IsDead an atomic.Value * Simplify follower hearbeat tracking * Use uber.atomic * Don't have multiple causes for having autopilot disabled * Don't remove node from follower states if we fail to remove the dead server * Autopilot server removals map (#11019) * Don't remove node from follower states if we fail to remove the dead server * Use map to track dead server removals * Use lock and map * Use delegate lock * Adjust when to remove entry from map * Only hold the lock while accessing map * Fix race * Don't set default min_quorum * Fix test * Ensure follower states is not nil before starting autopilot * Fix race Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-03-03 18:59:50 +00:00
type OperatorRaftAutopilotSetConfigCommand struct {
*BaseCommand
flagCleanupDeadServers BoolPtr
flagLastContactThreshold time.Duration
flagDeadServerLastContactThreshold time.Duration
flagMaxTrailingLogs uint64
flagMinQuorum uint
flagServerStabilizationTime time.Duration
flagDisableUpgradeMigration BoolPtr
Autopilot: Server Stabilization, State and Dead Server Cleanup (#10856) * k8s doc: update for 0.9.1 and 0.8.0 releases (#10825) * k8s doc: update for 0.9.1 and 0.8.0 releases * Update website/content/docs/platform/k8s/helm/configuration.mdx Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> * Autopilot initial commit * Move autopilot related backend implementations to its own file * Abstract promoter creation * Add nil check for health * Add server state oss no-ops * Config ext stub for oss * Make way for non-voters * s/health/state * s/ReadReplica/NonVoter * Add synopsis and description * Remove struct tags from AutopilotConfig * Use var for config storage path * Handle nin-config when reading * Enable testing autopilot by using inmem cluster * First passing test * Only report the server as known if it is present in raft config * Autopilot defaults to on for all existing and new clusters * Add locking to some functions * Persist initial config * Clarify the command usage doc * Add health metric for each node * Fix audit logging issue * Don't set DisablePerformanceStandby to true in test * Use node id label for health metric * Log updates to autopilot config * Less aggressively consume config loading failures * Return a mutable config * Return early from known servers if raft config is unable to be pulled * Update metrics name * Reduce log level for potentially noisy log * Add knob to disable autopilot * Don't persist if default config is in use * Autopilot: Dead server cleanup (#10857) * Dead server cleanup * Initialize channel in any case * Fix a bunch of tests * Fix panic * Add follower locking in heartbeat tracker * Add LastContactFailureThreshold to config * Add log when marking node as dead * Update follower state locking in heartbeat tracker * Avoid follower states being nil * Pull test to its own file * Add execution status to state response * Optionally enable autopilot in some tests * Updates * Added API function to fetch autopilot configuration * Add test for default autopilot configuration * Configuration tests * Add State API test * Update test * Added TestClusterOptions.PhysicalFactoryConfig * Update locking * Adjust locking in heartbeat tracker * s/last_contact_failure_threshold/left_server_last_contact_threshold * Add disabling autopilot as a core config option * Disable autopilot in some tests * s/left_server_last_contact_threshold/dead_server_last_contact_threshold * Set the lastheartbeat of followers to now when setting up active node * Don't use config defaults from CLI command * Remove config file support * Remove HCL test as well * Persist only supplied config; merge supplied config with default to operate * Use pointer to structs for storing follower information * Test update * Retrieve non voter status from configbucket and set it up when a node comes up * Manage desired suffrage * Consider bucket being created already * Move desired suffrage to its own entry * s/DesiredSuffrageKey/LocalNodeConfigKey * s/witnessSuffrage/recordSuffrage * Fix test compilation * Handle local node config post a snapshot install * Commit to storage first; then record suffrage in fsm * No need of local node config being nili case, post snapshot restore * Reconcile autopilot config when a new leader takes over duty * Grab fsm lock when recording suffrage * s/Suffrage/DesiredSuffrage in FollowerState * Instantiate autopilot only in leader * Default to old ways in more scenarios * Make API gracefully handle 404 * Address some feedback * Make IsDead an atomic.Value * Simplify follower hearbeat tracking * Use uber.atomic * Don't have multiple causes for having autopilot disabled * Don't remove node from follower states if we fail to remove the dead server * Autopilot server removals map (#11019) * Don't remove node from follower states if we fail to remove the dead server * Use map to track dead server removals * Use lock and map * Use delegate lock * Adjust when to remove entry from map * Only hold the lock while accessing map * Fix race * Don't set default min_quorum * Fix test * Ensure follower states is not nil before starting autopilot * Fix race Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-03-03 18:59:50 +00:00
}
func (c *OperatorRaftAutopilotSetConfigCommand) Synopsis() string {
return "Modify the configuration of the autopilot subsystem under integrated storage"
}
func (c *OperatorRaftAutopilotSetConfigCommand) Help() string {
helpText := `
Usage: vault operator raft autopilot set-config [options]
Modify the configuration of the autopilot subsystem under integrated storage.
` + c.Flags().Help()
return strings.TrimSpace(helpText)
}
func (c *OperatorRaftAutopilotSetConfigCommand) Flags() *FlagSets {
set := c.flagSet(FlagSetHTTP | FlagSetOutputFormat)
f := set.NewFlagSet("Common Options")
f.BoolPtrVar(&BoolPtrVar{
Name: "cleanup-dead-servers",
Target: &c.flagCleanupDeadServers,
})
f.DurationVar(&DurationVar{
Name: "last-contact-threshold",
Target: &c.flagLastContactThreshold,
})
f.DurationVar(&DurationVar{
Name: "dead-server-last-contact-threshold",
Target: &c.flagDeadServerLastContactThreshold,
})
f.Uint64Var(&Uint64Var{
Name: "max-trailing-logs",
Target: &c.flagMaxTrailingLogs,
})
f.UintVar(&UintVar{
Name: "min-quorum",
Target: &c.flagMinQuorum,
})
f.DurationVar(&DurationVar{
Name: "server-stabilization-time",
Target: &c.flagServerStabilizationTime,
})
f.BoolPtrVar(&BoolPtrVar{
Name: "disable-upgrade-migration",
Target: &c.flagDisableUpgradeMigration,
})
Autopilot: Server Stabilization, State and Dead Server Cleanup (#10856) * k8s doc: update for 0.9.1 and 0.8.0 releases (#10825) * k8s doc: update for 0.9.1 and 0.8.0 releases * Update website/content/docs/platform/k8s/helm/configuration.mdx Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> * Autopilot initial commit * Move autopilot related backend implementations to its own file * Abstract promoter creation * Add nil check for health * Add server state oss no-ops * Config ext stub for oss * Make way for non-voters * s/health/state * s/ReadReplica/NonVoter * Add synopsis and description * Remove struct tags from AutopilotConfig * Use var for config storage path * Handle nin-config when reading * Enable testing autopilot by using inmem cluster * First passing test * Only report the server as known if it is present in raft config * Autopilot defaults to on for all existing and new clusters * Add locking to some functions * Persist initial config * Clarify the command usage doc * Add health metric for each node * Fix audit logging issue * Don't set DisablePerformanceStandby to true in test * Use node id label for health metric * Log updates to autopilot config * Less aggressively consume config loading failures * Return a mutable config * Return early from known servers if raft config is unable to be pulled * Update metrics name * Reduce log level for potentially noisy log * Add knob to disable autopilot * Don't persist if default config is in use * Autopilot: Dead server cleanup (#10857) * Dead server cleanup * Initialize channel in any case * Fix a bunch of tests * Fix panic * Add follower locking in heartbeat tracker * Add LastContactFailureThreshold to config * Add log when marking node as dead * Update follower state locking in heartbeat tracker * Avoid follower states being nil * Pull test to its own file * Add execution status to state response * Optionally enable autopilot in some tests * Updates * Added API function to fetch autopilot configuration * Add test for default autopilot configuration * Configuration tests * Add State API test * Update test * Added TestClusterOptions.PhysicalFactoryConfig * Update locking * Adjust locking in heartbeat tracker * s/last_contact_failure_threshold/left_server_last_contact_threshold * Add disabling autopilot as a core config option * Disable autopilot in some tests * s/left_server_last_contact_threshold/dead_server_last_contact_threshold * Set the lastheartbeat of followers to now when setting up active node * Don't use config defaults from CLI command * Remove config file support * Remove HCL test as well * Persist only supplied config; merge supplied config with default to operate * Use pointer to structs for storing follower information * Test update * Retrieve non voter status from configbucket and set it up when a node comes up * Manage desired suffrage * Consider bucket being created already * Move desired suffrage to its own entry * s/DesiredSuffrageKey/LocalNodeConfigKey * s/witnessSuffrage/recordSuffrage * Fix test compilation * Handle local node config post a snapshot install * Commit to storage first; then record suffrage in fsm * No need of local node config being nili case, post snapshot restore * Reconcile autopilot config when a new leader takes over duty * Grab fsm lock when recording suffrage * s/Suffrage/DesiredSuffrage in FollowerState * Instantiate autopilot only in leader * Default to old ways in more scenarios * Make API gracefully handle 404 * Address some feedback * Make IsDead an atomic.Value * Simplify follower hearbeat tracking * Use uber.atomic * Don't have multiple causes for having autopilot disabled * Don't remove node from follower states if we fail to remove the dead server * Autopilot server removals map (#11019) * Don't remove node from follower states if we fail to remove the dead server * Use map to track dead server removals * Use lock and map * Use delegate lock * Adjust when to remove entry from map * Only hold the lock while accessing map * Fix race * Don't set default min_quorum * Fix test * Ensure follower states is not nil before starting autopilot * Fix race Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-03-03 18:59:50 +00:00
return set
}
func (c *OperatorRaftAutopilotSetConfigCommand) AutocompleteArgs() complete.Predictor {
return complete.PredictAnything
}
func (c *OperatorRaftAutopilotSetConfigCommand) AutocompleteFlags() complete.Flags {
return c.Flags().Completions()
}
func (c *OperatorRaftAutopilotSetConfigCommand) Run(args []string) int {
f := c.Flags()
if err := f.Parse(args); err != nil {
c.UI.Error(err.Error())
return 1
}
args = f.Args()
switch len(args) {
case 0:
default:
c.UI.Error(fmt.Sprintf("Incorrect arguments (expected 0, got %d)", len(args)))
return 1
}
client, err := c.Client()
if err != nil {
c.UI.Error(err.Error())
return 2
}
data := make(map[string]interface{})
if c.flagCleanupDeadServers.IsSet() {
data["cleanup_dead_servers"] = c.flagCleanupDeadServers.Get()
}
if c.flagMaxTrailingLogs > 0 {
data["max_trailing_logs"] = c.flagMaxTrailingLogs
}
if c.flagMinQuorum > 0 {
data["min_quorum"] = c.flagMinQuorum
}
if c.flagLastContactThreshold > 0 {
data["last_contact_threshold"] = c.flagLastContactThreshold.String()
}
if c.flagDeadServerLastContactThreshold > 0 {
data["dead_server_last_contact_threshold"] = c.flagDeadServerLastContactThreshold.String()
}
if c.flagServerStabilizationTime > 0 {
data["server_stabilization_time"] = c.flagServerStabilizationTime.String()
}
if c.flagDisableUpgradeMigration.IsSet() {
data["disable_upgrade_migration"] = c.flagDisableUpgradeMigration.Get()
}
Autopilot: Server Stabilization, State and Dead Server Cleanup (#10856) * k8s doc: update for 0.9.1 and 0.8.0 releases (#10825) * k8s doc: update for 0.9.1 and 0.8.0 releases * Update website/content/docs/platform/k8s/helm/configuration.mdx Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com> * Autopilot initial commit * Move autopilot related backend implementations to its own file * Abstract promoter creation * Add nil check for health * Add server state oss no-ops * Config ext stub for oss * Make way for non-voters * s/health/state * s/ReadReplica/NonVoter * Add synopsis and description * Remove struct tags from AutopilotConfig * Use var for config storage path * Handle nin-config when reading * Enable testing autopilot by using inmem cluster * First passing test * Only report the server as known if it is present in raft config * Autopilot defaults to on for all existing and new clusters * Add locking to some functions * Persist initial config * Clarify the command usage doc * Add health metric for each node * Fix audit logging issue * Don't set DisablePerformanceStandby to true in test * Use node id label for health metric * Log updates to autopilot config * Less aggressively consume config loading failures * Return a mutable config * Return early from known servers if raft config is unable to be pulled * Update metrics name * Reduce log level for potentially noisy log * Add knob to disable autopilot * Don't persist if default config is in use * Autopilot: Dead server cleanup (#10857) * Dead server cleanup * Initialize channel in any case * Fix a bunch of tests * Fix panic * Add follower locking in heartbeat tracker * Add LastContactFailureThreshold to config * Add log when marking node as dead * Update follower state locking in heartbeat tracker * Avoid follower states being nil * Pull test to its own file * Add execution status to state response * Optionally enable autopilot in some tests * Updates * Added API function to fetch autopilot configuration * Add test for default autopilot configuration * Configuration tests * Add State API test * Update test * Added TestClusterOptions.PhysicalFactoryConfig * Update locking * Adjust locking in heartbeat tracker * s/last_contact_failure_threshold/left_server_last_contact_threshold * Add disabling autopilot as a core config option * Disable autopilot in some tests * s/left_server_last_contact_threshold/dead_server_last_contact_threshold * Set the lastheartbeat of followers to now when setting up active node * Don't use config defaults from CLI command * Remove config file support * Remove HCL test as well * Persist only supplied config; merge supplied config with default to operate * Use pointer to structs for storing follower information * Test update * Retrieve non voter status from configbucket and set it up when a node comes up * Manage desired suffrage * Consider bucket being created already * Move desired suffrage to its own entry * s/DesiredSuffrageKey/LocalNodeConfigKey * s/witnessSuffrage/recordSuffrage * Fix test compilation * Handle local node config post a snapshot install * Commit to storage first; then record suffrage in fsm * No need of local node config being nili case, post snapshot restore * Reconcile autopilot config when a new leader takes over duty * Grab fsm lock when recording suffrage * s/Suffrage/DesiredSuffrage in FollowerState * Instantiate autopilot only in leader * Default to old ways in more scenarios * Make API gracefully handle 404 * Address some feedback * Make IsDead an atomic.Value * Simplify follower hearbeat tracking * Use uber.atomic * Don't have multiple causes for having autopilot disabled * Don't remove node from follower states if we fail to remove the dead server * Autopilot server removals map (#11019) * Don't remove node from follower states if we fail to remove the dead server * Use map to track dead server removals * Use lock and map * Use delegate lock * Adjust when to remove entry from map * Only hold the lock while accessing map * Fix race * Don't set default min_quorum * Fix test * Ensure follower states is not nil before starting autopilot * Fix race Co-authored-by: Jason O'Donnell <2160810+jasonodonnell@users.noreply.github.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
2021-03-03 18:59:50 +00:00
secret, err := client.Logical().Write("sys/storage/raft/autopilot/configuration", data)
if err != nil {
c.UI.Error(err.Error())
return 2
}
if secret == nil {
return 0
}
return OutputSecret(c.UI, secret)
}