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Decouple ServiceUpdate to ServerUpdate to be more native (#8138)

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The change now is to ensure that we take custom URL as
well for updating the deployment, this is required for
hotfix deliveries for certain deployments - other than
the community release.

This commit changes the previous work d65a2c6725
with newer set of requirements.

Also deprecates PeerUptime()
This commit is contained in:
Harshavardhana
2019-08-28 15:04:43 -07:00
committed by GitHub
parent c6f86d35d3
commit 83d4c5763c
16 changed files with 319 additions and 317 deletions
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58
pkg/madmin/README.md
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@@ -31,25 +31,25 @@ func main() {
}
// Fetch service status.
st, err := mdmClnt.ServiceStatus()
st, err := mdmClnt.ServerInfo()
if err != nil {
fmt.Println(err)
return
}
fmt.Printf("%#v\n", st)
for _, peerInfo := range serversInfo {
log.Printf("Node: %s, Info: %v\n", peerInfo.Addr, peerInfo.Data)
}
}
```
| Service operations | Info operations | Healing operations | Config operations | Top operations | IAM operations | Misc |
|:------------------------------------|:--------------------------------------------|:-------------------|:----------------------------------|:------------------------|:--------------------------------------|:--------------------------------------------------|
| [`ServiceStatus`](#ServiceStatus) | [`ServerInfo`](#ServerInfo) | [`Heal`](#Heal) | [`GetConfig`](#GetConfig) | [`TopLocks`](#TopLocks) | [`AddUser`](#AddUser) | |
| [`ServiceRestart`](#ServiceRestart) | [`ServerCPULoadInfo`](#ServerCPULoadInfo) | | [`SetConfig`](#SetConfig) | | [`SetUserPolicy`](#SetUserPolicy) | [`StartProfiling`](#StartProfiling) |
| [`ServiceStop`](#ServiceStop) | [`ServerMemUsageInfo`](#ServerMemUsageInfo) | | [`GetConfigKeys`](#GetConfigKeys) | | [`ListUsers`](#ListUsers) | [`DownloadProfilingData`](#DownloadProfilingData) |
| [`ServiceUpdate`](#ServiceUpdate) | | | [`SetConfigKeys`](#SetConfigKeys) | | [`AddCannedPolicy`](#AddCannedPolicy) | |
| [`ServiceTrace`](#ServiceTrace) | | | | | | |
| Service operations | Info operations | Healing operations | Config operations | Top operations | IAM operations | Misc |
|:------------------------------------|:------------------------------------------------|:-------------------|:----------------------------------|:------------------------|:--------------------------------------|:--------------------------------------------------|
| [`ServiceRestart`](#ServiceRestart) | [`ServerInfo`](#ServerInfo) | [`Heal`](#Heal) | [`GetConfig`](#GetConfig) | [`TopLocks`](#TopLocks) | [`AddUser`](#AddUser) | |
| [`ServiceStop`](#ServiceStop) | [`ServerCPULoadInfo`](#ServerCPULoadInfo) | | [`SetConfig`](#SetConfig) | | [`SetUserPolicy`](#SetUserPolicy) | [`StartProfiling`](#StartProfiling) |
| | [`ServerMemUsageInfo`](#ServerMemUsageInfo) | | [`GetConfigKeys`](#GetConfigKeys) | | [`ListUsers`](#ListUsers) | [`DownloadProfilingData`](#DownloadProfilingData) |
| [`ServiceTrace`](#ServiceTrace) | [`ServerDrivesPerfInfo`](#ServerDrivesPerfInfo) | | [`SetConfigKeys`](#SetConfigKeys) | | [`AddCannedPolicy`](#AddCannedPolicy) | [`ServerUpdate`](#ServerUpdate) |
## 1. Constructor
<a name="MinIO"></a>
@@ -124,23 +124,6 @@ Sends a service action stop command to MinIO server.
log.Println("Success")
```
<a name="ServiceUpdate"></a>
### ServiceUpdate() (ServiceUpdateStatus, error)
Sends a service action update command to MinIO server, to update MinIO server to latest release.
__Example__
```go
// To update the service, update and restarts all the servers in the cluster.
us, err := madmClnt.ServiceUpdate()
if err != nil {
log.Fatalln(err)
}
if us.CurrentVersion != us.UpdatedVersion {
log.Printf("Updated server version from %s to %s successfully", us.CurrentVersion, us.UpdatedVersion)
}
```
<a name="ServiceTrace"></a>
### ServiceTrace(allTrace bool, doneCh <-chan struct{}) <-chan TraceInfo
Enable HTTP request tracing on all nodes in a MinIO cluster
@@ -159,7 +142,6 @@ __Example__
}
```
## 3. Info operations
<a name="ServerInfo"></a>
@@ -516,6 +498,24 @@ __Example__
## 9. Misc operations
<a name="ServerUpdate"></a>
### ServerUpdate(updateURL string) (ServerUpdateStatus, error)
Sends a update command to MinIO server, to update MinIO server to latest release. In distributed setup it updates all servers atomically.
__Example__
```go
// Updates all servers and restarts all the servers in the cluster.
// optionally takes an updateURL, which is used to update the binary.
us, err := madmClnt.ServerUpdate(updateURL)
if err != nil {
log.Fatalln(err)
}
if us.CurrentVersion != us.UpdatedVersion {
log.Printf("Updated server version from %s to %s successfully", us.CurrentVersion, us.UpdatedVersion)
}
```
<a name="StartProfiling"></a>
### StartProfiling(profiler string) error
Ask all nodes to start profiling using the specified profiler mode