Support in-place upgrades of new minio binary and releases. (#4961)

This PR allows 'minio update' to not only shows update banner
but also allows for in-place upgrades.

Updates are done safely by validating the downloaded
sha256 of the binary.

Fixes #4781
This commit is contained in:
Harshavardhana
2017-12-16 02:03:42 +05:30
committed by Dee Koder
parent 8c08571cd9
commit eb7c690ea9
55 changed files with 4027 additions and 47 deletions

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@@ -71,6 +71,9 @@ ENVIRONMENT VARIABLES:
BROWSER:
MINIO_BROWSER: To disable web browser access, set this value to "off".
UPDATE:
MINIO_UPDATE: To turn off in-place upgrades, set this value to "off".
EXAMPLES:
1. Start minio gateway server for Azure Blob Storage backend.
$ export MINIO_ACCESS_KEY=azureaccountname

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@@ -23,6 +23,7 @@ import (
"hash"
"io"
"io/ioutil"
"net/http"
"strings"
"sync"
@@ -63,6 +64,9 @@ ENVIRONMENT VARIABLES:
BROWSER:
MINIO_BROWSER: To disable web browser access, set this value to "off".
UPDATE:
MINIO_UPDATE: To turn off in-place upgrades, set this value to "off".
EXAMPLES:
1. Start minio gateway server for B2 backend.
$ export MINIO_ACCESS_KEY=accountID

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@@ -23,6 +23,7 @@ import (
"fmt"
"io"
"io/ioutil"
"math"
"os"
"regexp"
@@ -109,6 +110,9 @@ ENVIRONMENT VARIABLES:
BROWSER:
MINIO_BROWSER: To disable web browser access, set this value to "off".
UPDATE:
MINIO_UPDATE: To turn off in-place upgrades, set this value to "off".
GCS credentials file:
GOOGLE_APPLICATION_CREDENTIALS: Path to credentials.json

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@@ -55,6 +55,9 @@ ENVIRONMENT VARIABLES:
BROWSER:
MINIO_BROWSER: To disable web browser access, set this value to "off".
UPDATE:
MINIO_UPDATE: To turn off in-place upgrades, set this value to "off".
EXAMPLES:
1. Start minio gateway server for AWS S3 backend.
$ export MINIO_ACCESS_KEY=accesskey

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@@ -69,6 +69,12 @@ ENVIRONMENT VARIABLES: (Default values in parenthesis)
MINIO_ACCESS_KEY: Custom access key (Do not reuse same access keys on all instances)
MINIO_SECRET_KEY: Custom secret key (Do not reuse same secret keys on all instances)
BROWSER:
MINIO_BROWSER: To disable web browser access, set this value to "off".
UPDATE:
MINIO_UPDATE: To turn off in-place upgrades, set this value to "off".
SIA_TEMP_DIR: The name of the local Sia temporary storage directory. (.sia_temp)
SIA_API_PASSWORD: API password for Sia daemon. (default is empty)