apolloconfig/apollo v2.0.0-RC1 on GitHub

Highlights

Java 17 Support

Apollo now supports Java Runtime Environment 8, 11, and 17 for both clients and servers.

Public Namespaces List View

A public namespaces list view is added to the apollo homepage, users could now view and search public namespaces.

Grayscale Label Support

Grayscale rules now support matching with labels for scenarios where IP is not fixed, e.g. Kubernetes.
For more information on how to use this feature, please refer apollo user guide.

Enhanced Config Export/Import

The batch config export/import feature is enhanced.

The export/import feature is also enabled for each namespace.

Unique Constraint Index

Previously, Apollo doesn't have unique constraint indices due to the soft delete design. However, there might be problems in concurrent situations. With the new DeletedAt columns, unique indices are added for most of the tables. There are some manual steps for existing users to upgrade.

Breaking Changes

As was discussed in #3896, apollo-client drops java 1.7 support since the 2.0.0 release. The minimum Java runtime environment is 1.8(for both client and server).

What's Changed

Features

switch apollo.config-service log from warning to info level by @lonre in #3884
Make Access Key Timestamp check configurable by @nisiyong in #3908
refactor: let open api more easier to use and development by @Anilople in #3943
feat(scripts): use bash to call openapi by @Anilople in #3980
support search by item by @lepdou in #3977
feature: implement password policies to avoid weak passwords by @WillardHu in #4008
public namespace basic function by @youabcd in #3850
Extend the gray release capability to support dimensions other than IP by @zcy1010 in #4013
bump to 2.0.0 and drop java 1.7 support by @nobodyiam in #4015
feat: add a shortcut to scroll to the top in the dashboard by @NICEXAI in #4045
change scrollbar css by @zeemood in #3925
support java 17 by @nobodyiam in #4060
optimize navbar style by @lepdou in #4073
add language.png icon by @lepdou in #4074
support export import config by env by @lepdou in #3947
support only show difference keys when compare namespace by @lepdou in #4165
add zookeeper service discovery support(#3557) by @CalebZYC in #4119
bump guava version to 31.0.1 by @shoothzj in #4182
Bump client springboot version by @shoothzj in #4189
The release history of namespaces that are not properties will also show comments and release times by @klboke in #4198
Allow disable apollo client cache by @shoothzj in #4199
feature: isCommonlyUsed password check not hardcoded #4018 by @WillardHu in #4207
canonical zh-cn text by @lepdou in #4214
optimize create namespace page by @lepdou in #4213
Add Ordered interface to ProviderManager SPI by @darcydai in #4218
Bump xstream from 1.4.18 to 1.4.19 by @dependabot in #4223
Using commons-lang3 to replace commons-lang by @ruanwenjun in #4225
optimize import/export config by @lepdou in #4231
Configure publish and rollback modal boxes to add scrollbars by @klboke in #4251
add custom define discovery by @gy09535 in #4266
Refactor the soft delete design by @nisiyong in #3866
upgrade spring boot to 2.6.6 and spring cloud to 2021.0.1 by @nobodyiam in #4295
upgrade mysql-connector-java to 8.0.28 by @Anilople #4308

Bug fixes

Fix issue that the $ symbol is not used when reading shell variables by @ReganHe93 in #3890
Fix issue: ingress syntax by @lijiansgit in #3933
fix helm scripts BUG by @w-a-n-g-s-h-u-n in #4054
Catch LinkageError for ClassLoaderUtil.isClassPresent in case class is present but is failed to load by @nobodyiam in #4097
fix gray publish refresh item status(#4039) by @CalebZYC in #4128
Fix the issue that property placeholder doesn't work for dubbo reference beans by @lonre in #4175
Fix the NPE occurred when using EnableApolloConfig with Spring 3.1.1 by @nobodyiam in #4180
fix the json number display issue when it's longer than 16 by @CalebZYC in #4183
fix update user password failure bug by @lepdou in #4212
Fix bug: associated namespace display incorrect in text view by @darcydai in #4219
fix import config bug by @lepdou in #4262
fix the potential data inconsistency issue by @nobodyiam in #4256
use item.isDeleted to check whether the item is deleted by @nobodyiam in #4279
Fix the apollo portal start failed issue by @nobodyiam in #4298

Misc

remove ctrip profile by @JaredTan95 in #3920
Remove spring dependencies from internal code by @klboke in #3937
remove ctrip profile dependency. by @Accelerator96 in #3951
fix gpg signing issues when deploying to maven repository with github action by @nobodyiam in #3950
Fixed some code smells in apollo-portal module by @WillardHu in #3968
clean ctrip profile by @JaredTan95 in #3971
Fixed some code smells in apollo-portal module #2 by @WillardHu in #3974
fix NullPointerException hazard in StringUtils.join(..) method by @WillardHu in #3983
Replace String.format() with newly created class OpenApiPathBuilder by @WillardHu in #3982
Make the constructor of AbstractApolloHttpException implementation class to support string template by @WillardHu in #3999
Removed useless hardcoded Strings in EnvUtils. by @DiegoKrupitza in #4007
chore: Simplified the Env class in apollo-portal that links to Env enum in apollo-core by @DiegoKrupitza in #4011
Chore: Future-proofed ConfigFileFormat by @DiegoKrupitza in #4030
ConfigFileFormat#Properties are now fully compatible with themselves by @DiegoKrupitza in #4033
Fix flaky test testGetPropertyNames. by @yyfMichaelYan in #4082
Fix flaky test testAssembleQueryConfigUrl. by @yyfMichaelYan in #4083
Update RelativeDateFormat.java by @xuxiawei in #4111
chore: change 'ctripcorp' to 'apolloconfig' in .yaml files by @void1104 in #4112
Flaky test fields iteration order by @yyfMichaelYan in #4095
test(apollo-core): PropertiesUtilTest by @youyulan in #4113
optimization omits unnecessary time conversion by @xuxiawei in #4118
Split helm chart into another repo by @JaredTan95 in #4125
refactor: SpringValueProcessor extract duplicate code by @mghio in #4137
build: ctripcorp -> apolloconfig in .github/workflows/cla.yml by @Fool-coder in #4150
Add unit tests for Utils by @joshknopp in #4193
Change Copy Right year to 2022 by @shoothzj in #4202
Adding JUnit. Fixes #3874 by @ayush0407 in #4271
Test coverage by @ayush0407 in #4280
Test coverage by @ayush0407 in #4287

Installation

Please refer Distributed Deployment Guide.

How to upgrade from v1.9.x to v2.0.0

Important Note: 2.0.0 release adds unique indices for most of the tables by adding DeletedAt columns, so there are some manual steps to do:

Check whether there are duplicate dirty data in your database(optional)
1. Please refer the Scripts to check whether there is any duplicate data section in PR #3866
Apply the first part of the schema changes to ApolloConfigDB and ApolloPortalDB
1. Apply apolloconfigdb-v190-v200.sql to ApolloConfigDB and apolloportaldb-v190-v200.sql to ApolloPortalDB
2. Flyway users could run the following maven commands instead
  1. mvn -N -Pconfigdb -Dflyway.target=2.0.0 flyway:migrate
  2. mvn -N -Pportaldb -Dflyway.target=2.0.0 flyway:migrate
Upgrade apollo-configservice
Upgrade apollo-adminservice
Upgrade apollo-portal
Add unique indices to ApolloConfigDB and ApolloPortalDB
1. Apply apolloconfigdb-v190-v200-after.sql to ApolloConfigDB and apolloportaldb-v190-v200-after.sql to ApolloPortalDB
2. Flyway users could run the following maven commands instead
  1. mvn -N -Pconfigdb flyway:migrate
  2. mvn -N -Pportaldb flyway:migrate
3. In case you want to rollback the unique indices, you could refer the Scripts to rollback the unique indices section in PR #3866

New Contributors

@ReganHe93 made their first contribution in #3890
@lijiansgit made their first contribution in #3933
@WillardHu made their first contribution in #3968
@czd890 made their first contribution in #3887
@DiegoKrupitza made their first contribution in #4007
@pengweiqhca made their first contribution in #4002
@youabcd made their first contribution in #3850
@zcy1010 made their first contribution in #4013
@NICEXAI made their first contribution in #4027
@zeemood made their first contribution in #3925
@w-a-n-g-s-h-u-n made their first contribution in #4054
@sy-records made their first contribution in #4061
@yyfMichaelYan made their first contribution in #4082
@xuxiawei made their first contribution in #4111
@void1104 made their first contribution in #4112
@youyulan made their first contribution in #4113
@mghio made their first contribution in #4137
@Fool-coder made their first contribution in #4150
@shoothzj made their first contribution in #4182
@joshknopp made their first contribution in #4193
@darcydai made their first contribution in #4219
@ruanwenjun made their first contribution in #4225
@gy09535 made their first contribution in #4266
@ayush0407 made their first contribution in #4271
@dazuimao1990 made their first contribution in #4283

apolloconfig/apollo v2.0.0-RC1 Apollo 2.0.0-RC1 Release on GitHub