Commit Graph

198 Commits

Author SHA1 Message Date
Felix Kunde a78a619e90
toleration diff and nodeReadinessLabel merge with manifest matchExpressions (#1729)
* include tolerations in statefulset comparison
* provide alternative merge behavior of nodeSelectorTerms for node readiness label
* add config option to change affinity merge behavior
* reworked e2e tests around node affinity
2022-01-27 15:57:24 +01:00
James McDonald def9e1d688
Support standby replication from GS (GCS) (#1446)
* Add support for manual gs_wal_path in standby
* Remove separate standby version configuration
* Remove setting standby path via cluster/uid/version
Picking up the version doesn't work reliably without making changes to
Spilo. It's clearer to just specify the full S3/GS bucket path.

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2021-12-03 11:24:29 +01:00
Felix Kunde 2a33bf3313
improve Patroni config sync (#1635)
* improve Patroni config sync
* collect new and updated slots to patch patroni
* refactor httpGet in Patroni and extend unit tests
* GetMemberData should call the patroni endpoint
* add PATCH test
2021-10-13 17:17:26 +02:00
Aaron Peschel 1dd0cd9691
Add Support for Azure WAL-G Backups (#1537)
This commit adds support for using an Azure storage account as a backup
location.

It uses the existing GCS functionality as a reference for what to do,
and follows the example set by GCS as closely as possible.

The decision to name the cloud provider key "aws_or_gcp" is unfortunate
while adding support for Azure, but I have left it alone to allow for
this changeset to be backwards compatible.
2021-08-26 14:59:03 +02:00
John Rood 2d2ce6197b
Add volume selector (#1385)
* Add volume selector
* Add slightly better documentation and gofmt changes
* Update generated deepcopy
* Add test for PV selector

Co-authored-by: John Rood <j.rood@picturae.com>
2021-08-26 14:57:54 +02:00
Felix Kunde f0815fc5bd
remove debug log of Spilo env vars (#1591) 2021-08-23 15:44:34 +02:00
Igor Yanchenko ebb3204cdd
restart instances via rest api instead of recreating pods, fixes bug with being unable to decrease some values, like max_connections (#1103)
* restart instances via rest api instead of recreating pods
* Ignore differences in bootstrap.dcs when compare SPILO_CONFIGURATION
* isBootstrapOnlyParameter is rewritten, instead of whitelist it uses blacklist
* added e2e test for max_connections decreasing
* documentation updated
* pending_restart flag added to restart api call, wait fot ttl seconds after restart
* refactoring, /restart returns error if pending_restart is set to true and patroni is not pending restart
* restart postgresql instances within pods only if pod's restart is not required
* patroni might need to restart postgresql after pods were recreated if values like max_connections decreased
* instancesRestart is not critical, try to restart pods if not successful
* cleanup

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2021-06-14 11:00:58 +02:00
Rafia Sabih 75a9e2be38
Create cross namespace secrets (#1490)
* Create cross namespace secrets

* add test cases

* fixes

* Fixes
- include namespace in secret name only when namespace is provided
- use username.namespace as key to pgUsers only when namespace is
  provided
- avoid conflict in the role creation in db by checking namespace
  alongwith the username

* Update unit tests

* Fix test case

* Fixes

- update regular expression for usernames
- add test to allow check for valid usernames
- create pg roles with namespace (if any) appended in rolename

* add more test cases for valid usernames

* update docs

* fixes as per review comments

* update e2e

* fixes

* Add toggle to allow namespaced secrets

* update docs

* comment update

* Update e2e/tests/test_e2e.py

* few minor fixes

* fix unit tests

* fix e2e

* fix e2e attempt 2

* fix e2e

Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2021-06-11 10:35:30 +02:00
Felix Kunde dd9c3907b7
pick first container if postgres is not found (#1505)
* pick first container if postgres is not found

* minor change
2021-05-28 11:44:10 +02:00
Felix Kunde 7884af2d59
get postgres container by name, not index (#1504) 2021-05-27 18:56:58 +02:00
Quan Hoang af5378eea5
Mount additional volumes to 'postgres' container when 'targetContains` is an empty list (#1475)
* Mount additional volumes to 'postgres' container when 'targetContainers' is an empty list

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2021-05-27 14:56:14 +02:00
Felix Kunde f0f7f25d30
Fix go lint errors (#1468)
* fix linter errors
* fix linter errors in kubectl plugin
* update PyYAML dependency in e2e tests
* declare a testVolume in volume_test
2021-05-10 11:48:03 +02:00
Felix Kunde c18241f187
Bump v1.6.2 (#1433)
* helm chart remove 1.6.0 archive from 1.6.0 archive

* bump operator to v1.6.2

* fix pointer deref

* skip connection pooler sync when empty

* revert pooler change and minor update to version msg

* do not log query on error when creating or altering users
2021-04-01 11:53:07 +02:00
neelasha-09 9e93c0a4ef
Fix for AllowPrivilegeEscalation : issue-1403 (#1412)
* Fix for AllowPrivilegeEscalation : issue-1403

* fixed syntax error

* Aligned the value for parameter

* Aligned the value for parameter

* Update crds.go

* Aligned the parameter spilo_allow_privilege_escalation

* Parameters sorted in Alphabetical order in manifests yaml

* Parameters sorted in Alphabetical order in manifests yaml

* Update pkg/controller/operator_config.go

* Update docs/reference/operator_parameters.md

Co-authored-by: Neelam Sharma <neelasha@amdocs.com>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2021-03-29 10:37:59 +02:00
Felix Kunde ff8143770c
Improve rolling upgrades and rolling upgrade continue (#1341)
* add TODOs for moving rooling update label on pods
* steer rolling update via pod annotation
* rename patch method and fix reading flag on sync
* pass only pods to recreatePods function
* do not take address of iterator if you use it later
* add e2e test and pass switchover targets to recreatePods
* add wait_for_pod_failover for e2e test
* add one more e2e test case
* helm chart remove 1.6.0 archive from 1.6.0 archive
* reflect code review feedback
2021-02-26 15:38:58 +01:00
Jan Mussler 636a9a8191
Support major version upgrade via manifest and global upgrades via min version (#1372)
Support major version upgrade trigger via manifest. There is `off` `manual` and `full`. Manual is what you expect, and full will auto upgrade clusters below a certain threshold.
2021-02-25 11:42:43 +01:00
Felix Kunde ca968ca150
Fix empty capabilities (#1380)
* helm chart remove 1.6.0 archive from 1.6.0 archive
* empty pod capabilities should be nil
2021-02-22 17:27:32 +01:00
Michael Seiwald 17da6bc649
Truncate cronjob name at 52 characters (#1208) 2021-02-15 17:00:21 +01:00
zvier 6aeb92f024
code optimization (#1350)
* pre-allocate cap for slice structure
* if clause is no need because of range, and kubelet also use range
  method to get each capability so there is no side-effect

Signed-off-by: Jeff Zvier <zvier20@gmail.com>
2021-02-09 09:35:24 +01:00
Felix Kunde 0cce565b65
fix when adding only one capability (#1339)
* fix when adding only one capability

* fix error messages in unit test
2021-01-29 16:10:27 +01:00
Felix Kunde 12ad8c91fa
configurable container capabilities (#1336)
* configurable container capabilities

* revert change on TestTLS

* fix e2e test

* minor fix
2021-01-29 14:54:48 +01:00
Felix Kunde 4ea0b5f432
set AllowPrivilegeEscalation on container securityContext (#1326) 2021-01-22 14:06:19 +01:00
Rafia Sabih e398cf8c7e
Avoid syncing when possible (#1274)
Avoid extra syncing in case there are no changes in pooler requirements.
Add pooler specific labels to pooler secrets.
Add test case to check for pooler secret creation and deletion.

Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
2021-01-14 09:53:09 +01:00
Sergey Dudoladov 168b679506
add a prefix for the name of a logical backup job (#1287)
* add a prefix for the name of a logical backup job

Co-authored-by: Sergey Dudoladov <sergey.dudoladov@zalando.de>
2021-01-07 10:38:07 +01:00
Felix Kunde 07c4f52ede
use pointer type for nodeAffinity (#1263)
* use pointer type for nodeAffinity
2020-12-18 12:07:59 +01:00
Pavel Tumik 77252e316c
Add node affinity support (#1166)
* Adding nodeaffinity support alongside node_readiness_label
* add documentation for node affinity
* add node affinity e2e test
* add unit test for node affinity

Co-authored-by: Steffen Pøhner Henriksen <str3sses@gmail.com>
Co-authored-by: Adrian Astley <adrian.astley@activision.com>
2020-12-16 14:56:28 +01:00
Pavel Tumik fbd04896c2
Add ability to upload logical backup to gcs (#1173)
Support logical backup provider/storage S3 and GCS equivalent
2020-12-16 10:41:08 +01:00
Felix Kunde 83fbccac5a
new env var for backwards compatability between spilo 12 and 13 (#1254) 2020-12-14 18:43:53 +01:00
Felix Kunde 6a97316a69
Support inherited annotations for all major objects (#1236)
* add comments where inherited annotations could be added

* add inheritedAnnotations feature

* return nil if no annotations are set

* minor changes

* first downscaler then inherited annotations

* add unit test for inherited annotations

* add pvc to test + minor changes

* missing comma

* fix nil map assignment

* set annotations in the same order it is done in other places

* replace acidClientSet with acid getters in K8s client

* more fixes on clientSet vs getters

* minor changes

* remove endpoints from annotation test

* refine unit test - but deployment and sts are still empty

* fix checkinng sts and deployment

* make annotations setter one liners

* no need for len check anymore

Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
2020-12-11 16:34:01 +01:00
Sergey Dudoladov dc9a5b1e61
Introduce PGVERSION (#1172)
* introduce PGVERSION

Co-authored-by: Sergey Dudoladov <sergey.dudoladov@zalando.de>
2020-11-27 18:49:49 +01:00
Boyan Bonev 85d1a72cd6
Add scheduler name support - [Update #990] (#1226)
* Add ability to specify alternative schedulers via schedulerName.

Co-authored-by: micah.coletti@gmail.com <micah.coletti@gmail.com>
2020-11-25 10:55:05 +01:00
Rafia Sabih 49158ecb68
Connection pooler for replica (#1127)
* Enable connection pooler for replica
* Refactor code for connection pooler
  - Move all the relevant code to a separate file
  - Move all the related tests to a separate file
  - Avoid using cluster where not required
  - Simplify the logic in sync and other methods
  - Cleanup of duplicated or unused code
* Fix labels for the replica pods
* Update deleteConnectionPooler to include role
* Adding test cases and other changes
   - Fix unit test and delete secret when required only
   - Make sure we use empty fresh cluster for every test case.
* enhance e2e test
* Disable pooler in complete manifest as this is source for e2e too an creates unnecessary pooler setups.

Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
Co-authored-by: Jan Mussler <janm81@gmail.com>
2020-11-13 14:52:21 +01:00
Pavel Tumik db0d089e75
Fix cloning from GCS (#1176)
* Fix clone from gcs

* pass google credentials env var if using GS bucket

* remove requirement for timezone as GCS returns timestamp in local time to the region it is in

* Revert "remove requirement for timezone as GCS returns timestamp in local time to the region it is in"

This reverts commit ac4eb350d9.

* update GCS documentation

* remove sentence about logical backups

* reword pod environment configmap section

* fix documentation
2020-11-03 15:05:44 +01:00
Sergey Dudoladov 4f3bb6aa8c
Remove operator checks that prevent PG major version upgrade (#1160)
* remove checks that prevent major version upgrade

Co-authored-by: Sergey Dudoladov <sergey.dudoladov@zalando.de>
2020-11-02 16:49:29 +01:00
Jan Mussler 3a86dfc8bb
End 2 End tests speedup (#1180)
* Improving end 2 end tests, especially speed of execution and error, by implementing proper eventual asserts and timeouts.
* Add documentation for running individual tests
* Fixed String encoding in Patorni state check and error case
* Printing config as multi log line entity, makes it readable and grepable on startup
* Cosmetic changes to logs. Removed quotes from diff. Move all object diffs to text diff. Enabled padding for log level.
* Mount script with tools for easy logaccess and watching objects.
* Set proper update strategy for Postgres operator deployment.
* Move long running test to end. Move pooler test to new functions.
* Remove quote from valid K8s identifiers.
2020-10-28 10:04:33 +01:00
preved911 d9f5d1c9df
changed PodEnvironmentSecret location namespace (#1177)
Signed-off-by: Ildar Valiullin <preved.911@gmail.com>
2020-10-22 08:49:30 +02:00
Dmitry Dolgov d15f2d3392
Readiness probe (#1169)
Right now there are no readiness probes defined for connection pooler,
which means after a pod restart there is a short time window (between a
container start and connection pooler starting listening to a socket)
when a service can send queries to a new pod, but connection will be
refused. The pooler container is rather lightweight and it start to
listen immediately, so the time window is small, but still.

To fix this add a readiness probe for tcp socket opened by connection
pooler.
2020-10-15 10:16:42 +02:00
Rico Berger d09e418b56
Set user and group in security context (#1083)
* Set user and group in security context
2020-09-15 13:27:59 +02:00
Igor Yanchenko d8884a4003
Allow to overwrite default ExternalTrafficPolicy for the service (#1136)
* Allow to overwrite default ExternalTrafficPolicy for the service
2020-09-15 13:19:22 +02:00
Felix Kunde f3ddce81d5
fix random order for pod environment tests (#1085) 2020-07-30 17:48:15 +02:00
hlihhovac 47b11f7f89
change Clone attribute of PostgresSpec to *CloneDescription (#1020)
* change Clone attribute of PostgresSpec to *ConnectionPooler

* update go.mod from master

* fix TestConnectionPoolerSynchronization()

* Update pkg/apis/acid.zalan.do/v1/postgresql_type.go

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

Co-authored-by: Pavlo Golub <pavlo.golub@gmail.com>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2020-07-30 16:31:29 +02:00
Christian Rohmann ece341d516
Allow pod environment variables to also be sourced from a secret (#946)
* Extend operator configuration to allow for a pod_environment_secret just like pod_environment_configmap

* Add all keys from PodEnvironmentSecrets as ENV vars (using SecretKeyRef to protect the value)

* Apply envVars from pod_environment_configmap and pod_environment_secrets before doing the global settings from the operator config. This allows them to be overriden by the user (via configmap / secret)

* Add ability use a Secret for custom pod envVars (via pod_environment_secret) to admin documentation

* Add pod_environment_secret to Helm chart values.yaml

* Add unit tests for PodEnvironmentConfigMap and PodEnvironmentSecret - highly inspired by @kupson and his very similar PR #481

* Added new parameter pod_environment_secret to operatorconfig CRD and configmap examples

* Add pod_environment_secret to the operationconfiguration CRD

Co-authored-by: Christian Rohmann <christian.rohmann@inovex.de>
2020-07-30 10:48:16 +02:00
alfredw33 2b0def5bc8
Support for GCS WAL-E backups (#620)
* Support for WAL_GS_BUCKET and GOOGLE_APPLICATION_CREDENTIALS environtment variables

* Fixed merge issue but also removed all changes to support macos.

* Updated test to new format

* Missed macos specific changes

* Added documentation and addressed comments

* Update docs/administrator.md

* Update docs/administrator.md

* Update e2e/run.sh

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2020-06-03 17:33:48 +02:00
Steffen Pøhner Henriksen 0fa61a6ab3
Changed order of sidecar env vars (#980)
* Changed order of sidecar env vars

* Cleaned up test code
2020-05-25 16:32:33 +02:00
Rafia Sabih d52296c323
Propagate annotations to the StatefulSet (#932)
* Initial commit

* Corrections

- set the type of the new  configuration parameter to be array of
  strings
- propagate the annotations to statefulset at sync

* Enable regular expression matching

* Improvements

-handle rollingUpdate flag
-modularize code
-rename config parameter name

* fix merge error

* Pass annotations to connection pooler deployment

* update code-gen

* Add documentation and update manifests

* add e2e test and introduce option in configmap

* fix service annotations test

* Add unit test

* fix e2e tests

* better key lookup of annotations tests

* add debug message for annotation tests

* Fix typos

* minor fix for looping

* Handle update path and renaming

- handle the update path to update sts and connection pooler deployment.
  This way no need to wait for sync
- rename the parameter to downscaler_annotations
- handle other review comments

* another try to fix python loops

* Avoid unneccessary update events

* Update manifests

* some final polishing

* fix cluster_test after polishing

Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2020-05-04 14:46:56 +02:00
Felix Kunde d76203b3f9
Bootstrapped databases with best practice role setup (#843)
* PreparedDatabases with default role setup

* merge changes from master

* include preparedDatabases spec check when syncing databases

* create a default preparedDB if not specified

* add more default privileges for schemas

* use empty brackets block for undefined objects

* cover more default privilege scenarios and always define admin role

* add DefaultUsers flag

* support extensions and defaultUsers for preparedDatabases

* remove exact version in deployment manifest

* enable CRD validation for new field

* update generated code

* reflect code review

* fix typo in SQL command

* add documentation for preparedDatabases feature + minor changes

* some datname should stay

* add unit tests

* reflect some feedback

* init users for preparedDatabases also on update

* only change DB default privileges on creation

* add one more section in user docs

* one more sentence
2020-04-29 10:56:06 +02:00
Björn Fischer 168abfe37b
Fully speced global sidecars (#890)
* implement fully speced global sidecars

* fix issue #924
2020-04-27 17:40:22 +02:00
ReSearchITEng 7e8f6687eb
make tls pr798 use additionalVolumes capability from pr736 (#920)
* make tls pr798 use additionalVolumes capability from pr736

* move the volume* sections lower

* update helm chart crds and docs

* fix user.md typos
2020-04-15 15:24:55 +02:00
Thierry Sallé ea3eef45d9
Additional volumes capability (#736)
* Allow additional Volumes to be mounted

* added TargetContainers option to determine if additional volume need to be mounter or not

* fixed dependencies

* updated manifest additional volume example

* More validation

Check that there are no volume mount path clashes or "all" vs ["a", "b"]
mixtures. Also change the default behaviour to mount to "postgres"
container.

* More documentation / example about additional volumes

* Revert go.sum and go.mod from origin/master

* Declare addictionalVolume specs in CRDs

* fixed k8sres after rebase

* resolv conflict

Co-authored-by: Dmitrii Dolgov <9erthalion6@gmail.com>
Co-authored-by: Thierry <thierry@malt.com>
2020-04-15 09:13:35 +02:00
Leon Albers 4dee8918bd
Allow configuration of patroni's replication mode (#869)
* Add patroni parameters for `synchronous_mode`

* Update complete-postgres-manifest.yaml, removed quotation marks

* Update k8sres_test.go, adjust result for `Patroni configured`

* Update k8sres_test.go, adjust result for `Patroni configured`

* Update complete-postgres-manifest.yaml, set synchronous mode to false in this example

* Update pkg/cluster/k8sres.go

Does the same but is shorter. So we fix that it if you like.

Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>

* Update docs/reference/cluster_manifest.md

Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>

* Add patroni's `synchronous_mode_strict`

* Extend `TestGenerateSpiloConfig` with `SynchronousModeStrict`

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
2020-04-06 14:27:17 +02:00