Merge branch '2.9' into 2.9-into-develop

cmd/juju/charmhub/doc.go

@@ -0,0 +1,6 @@
+// Copyright 2022 Canonical Ltd.
+// Licensed under the AGPLv3, see LICENCE file for details.
+
+// Package charmhub implements the Charmhub-related CLI commands, such as
+// "juju download", "juju find", and "juju info".
+package charmhub

cmd/juju/charmhub/infowriter.go

@@ -107,13 +107,13 @@ func (iw infoWriter) writeClosedChannelToBuffer(w *UnicodeWriter, name string, h
 
 type bundleInfoOutput struct {
 	Name        string `yaml:"name,omitempty"`
-	ID          string `yaml:"bundle-id,omitempty"`
-	Summary     string `yaml:"summary,omitempty"`
 	Publisher   string `yaml:"publisher,omitempty"`
+	Summary     string `yaml:"summary,omitempty"`
+	Description string `yaml:"description,omitempty"`
+	StoreURL    string `yaml:"store-url,omitempty"`
+	ID          string `yaml:"bundle-id,omitempty"`
 	Supports    string `yaml:"supports,omitempty"`
 	Tags        string `yaml:"tags,omitempty"`
-	StoreURL    string `yaml:"store-url,omitempty"`
-	Description string `yaml:"description,omitempty"`
 	Charms      string `yaml:"charms,omitempty"`
 	Channels    string `yaml:"channels,omitempty"`
 	Installed   string `yaml:"installed,omitempty"`
@@ -138,14 +138,14 @@ func (b bundleInfoWriter) Print() error {
 
 type charmInfoOutput struct {
 	Name        string                 `yaml:"name,omitempty"`
-	ID          string                 `yaml:"charm-id,omitempty"`
-	Summary     string                 `yaml:"summary,omitempty"`
 	Publisher   string                 `yaml:"publisher,omitempty"`
+	Summary     string                 `yaml:"summary,omitempty"`
+	Description string                 `yaml:"description,omitempty"`
+	StoreURL    string                 `yaml:"store-url,omitempty"`
+	ID          string                 `yaml:"charm-id,omitempty"`
 	Supports    string                 `yaml:"supports,omitempty"`
 	Tags        string                 `yaml:"tags,omitempty"`
 	Subordinate bool                   `yaml:"subordinate"`
-	StoreURL    string                 `yaml:"store-url,omitempty"`
-	Description string                 `yaml:"description,omitempty"`
 	Relations   relationOutput         `yaml:"relations,omitempty"`
 	Channels    string                 `yaml:"channels,omitempty"`
 	Installed   string                 `yaml:"installed,omitempty"`

cmd/juju/charmhub/infowriter_test.go

@@ -27,16 +27,16 @@ func (s *printInfoSuite) TestCharmPrintInfo(c *gc.C) {
 
 	obtained := ctx.Stdout.(*bytes.Buffer).String()
 	expected := `name: wordpress
-charm-id: charmCHARMcharmCHARMcharmCHARM01
-summary: WordPress is a full featured web blogging tool, this charm deploys it.
 publisher: Wordress Charmers
-supports: bionic, xenial
-tags: app, seven
-subordinate: true
+summary: WordPress is a full featured web blogging tool, this charm deploys it.
 description: |-
   This will install and setup WordPress optimized to run in the cloud.
   By default it will place Ngnix and php-fpm configured to scale horizontally with
   Nginx's reverse proxy.
+charm-id: charmCHARMcharmCHARMcharmCHARM01
+supports: bionic, xenial
+tags: app, seven
+subordinate: true
 relations:
   provides:
     one: two
@@ -61,16 +61,16 @@ func (s *printInfoSuite) TestCharmPrintInfoWithConfig(c *gc.C) {
 
 	obtained := ctx.Stdout.(*bytes.Buffer).String()
 	expected := `name: wordpress
-charm-id: charmCHARMcharmCHARMcharmCHARM01
-summary: WordPress is a full featured web blogging tool, this charm deploys it.
 publisher: Wordress Charmers
-supports: bionic, xenial
-tags: app, seven
-subordinate: true
+summary: WordPress is a full featured web blogging tool, this charm deploys it.
 description: |-
   This will install and setup WordPress optimized to run in the cloud.
   By default it will place Ngnix and php-fpm configured to scale horizontally with
   Nginx's reverse proxy.
+charm-id: charmCHARMcharmCHARMcharmCHARM01
+supports: bionic, xenial
+tags: app, seven
+subordinate: true
 relations:
   provides:
     one: two
@@ -149,11 +149,11 @@ func (s *printInfoSuite) TestBundlePrintInfo(c *gc.C) {
 
 	obtained := ctx.Stdout.(*bytes.Buffer).String()
 	expected := `name: osm
-bundle-id: bundleBUNDLEbundleBUNDLEbundle01
-summary: A bundle by charmed-osm.
 publisher: charmed-osm
-tags: networking
+summary: A bundle by charmed-osm.
 description: Single instance OSM bundle.
+bundle-id: bundleBUNDLEbundleBUNDLEbundle01
+tags: networking
 channels: |
   latest/stable:     1.0.3  2019-12-16  (16)  12MB
   latest/candidate:  1.0.3  2019-12-16  (17)  12MB

state/charm_test.go

@@ -815,10 +815,9 @@ actions:
 `
 
 func (s *CharmTestHelperSuite) TestActionsCharm(c *gc.C) {
-	actions, err := charm.ReadActionsYaml("somecharm", bytes.NewBuffer([]byte(actionsYaml)))
-	c.Assert(err, jc.ErrorIsNil)
-
 	forEachStandardCharm(c, func(name string) {
+		actions, err := charm.ReadActionsYaml(name, bytes.NewBuffer([]byte(actionsYaml)))
+		c.Assert(err, jc.ErrorIsNil)
 		ch := s.AddActionsCharm(c, name, actionsYaml, 123)
 		c.Assert(ch.Actions(), gc.DeepEquals, actions)
 	})

testcharms/charm-hub/bundles/juju-qa-bundle-test/README.md

@@ -4,6 +4,10 @@
 
 A bundle to use in testing juju.
 
+In the latest/stable channel:
+* Revision 2 has a default series of bionic, and uses focal too.
+* Revision 3 has a default series of jammy, and uses focal too.
+
 ## Usage
 
 Basic deploy: <br>

testcharms/charm-hub/bundles/juju-qa-bundle-test/bundle.yaml

@@ -1,74 +1,37 @@
 name: juju-qa-bundle-test
-series: bionic
+series: jammy
 applications:
-  easyrsa:
-    charm: containers-easyrsa
-    channel: stable
-    num_units: 1
-    to:
-    - lxd:0
-    annotations:
-      gui-x: "450"
-      gui-y: "550"
-  etcd:
-    charm: etcd
-    channel: stable
-    num_units: 1
-    to:
-    - "0"
-    options:
-      channel: 3.2/stable
-    annotations:
-      gui-x: "800"
-      gui-y: "550"
-  flannel:
-    charm: containers-flannel
-    channel: stable
   juju-qa-test:
     charm: juju-qa-test
     channel: 2.0/stable
-  kubernetes-master:
-    charm: containers-kubernetes-master
-    channel: stable
     num_units: 1
     to:
     - "0"
-    expose: true
-    options:
-      channel: 1.12/stable
-  kubernetes-worker:
-    charm: containers-kubernetes-worker
-    channel: stable
+    constraints: arch=amd64
+  juju-qa-test-focal:
+    charm: juju-qa-test
+    channel: latest/candidate
     num_units: 1
+    series: focal
     to:
     - "1"
-    expose: true
-    options:
-      channel: 1.12/stable
-      proxy-extra-args: proxy-mode=userspace
+    constraints: arch=amd64
+  ntp:
+    charm: ntp
+    channel: stable
+  ntp-focal:
+    charm: ntp
+    channel: stable
+    series: focal
 machines:
   "0":
-    constraints: arch=amd64 cores=2 mem=4G root-disk=16G
-    series: bionic
+    constraints: arch=amd64
+    series: jammy
   "1":
-    constraints: arch=amd64 cores=4 mem=8G root-disk=20G
-    series: bionic
+    constraints: arch=amd64
+    series: focal
 relations:
-- - flannel:cni
-  - kubernetes-worker:cni
-- - flannel:cni
-  - kubernetes-master:cni
-- - kubernetes-worker:certificates
-  - easyrsa:client
-- - etcd:certificates
-  - easyrsa:client
-- - kubernetes-master:certificates
-  - easyrsa:client
-- - kubernetes-master:kube-control
-  - kubernetes-worker:kube-control
-- - kubernetes-master:kube-api-endpoint
-  - kubernetes-worker:kube-api-endpoint
-- - flannel:etcd
-  - etcd:db
-- - kubernetes-master:etcd
-  - etcd:db
+- - ntp:juju-info
+  - juju-qa-test:juju-info
+- - ntp-focal:juju-info
+  - juju-qa-test-focal:juju-info

testcharms/charm-hub/bundles/juju-qa-bundle-test/charmcraft.yaml

@@ -3,5 +3,5 @@ parts:
     bundle:
         prime: ["bundle.yaml", "README.md"]
 charmhub:
-    api_url: https://api.charmhub.io
-    storage_url: https://storage.snapcraftcontent.com
+    api-url: https://api.charmhub.io
+    storage-url: https://storage.snapcraftcontent.com

testcharms/charm-repo/bionic/ubuntu-plus/metadata.yaml → testcharms/charms/ubuntu-plus/metadata.yaml

@@ -7,4 +7,4 @@ series:
   - focal
   - bionic
   - xenial
-  - quantal
+  - jammy

tests/suites/ck/ck.sh

@@ -29,6 +29,18 @@ run_deploy_ck() {
 	storage_path="./tests/suites/ck/storage/${BOOTSTRAP_PROVIDER}.yaml"
 	kubectl create -f "${storage_path}"
 	kubectl get sc -o yaml
+
+	# The model teardown could take too long time, so we decided to kill controller to speed up test run time.
+	# But this will not give the chance for integrator charm to do proper cleanup:
+	# - https://github.com/juju-solutions/charm-aws-integrator/blob/master/lib/charms/layer/aws.py#L616
+	# - especially the tag cleanup: https://github.com/juju-solutions/charm-aws-integrator/blob/master/lib/charms/layer/aws.py#L616
+	# This will leave the tags created by the integrater charm on subnets forever.
+	# And on AWS, the maximum number of tags per resource is 50.
+	# Then we will get `Error while granting requests (TagLimitExceeded); check credentials and debug-log` error in next test run.
+	# So we purge the subnet tags here in advance as a workaround.
+	integrator_app_name=$(cat "$overlay_path" | yq '.applications | keys | .[] | select(.== "*integrator")')
+	juju --show-log run-action "$integrator_app_name/leader" --wait=10m purge-subnet-tags
+	# juju --show-log run "$integrator_app_name/leader"--wait=10m purge-subnet-tags  # 3.0
 }
 
 # Ensure that a CAAS workload (mariadb+mediawiki) deploys successfully,

tests/suites/hooks/dispatch.sh

@@ -10,9 +10,7 @@ run_hook_dispatching_script() {
 	# log level is WARNING.
 	juju model-config logging-config="<root>=INFO"
 
-	# TODO - upgrade the charm to support focal
-	juju deploy juju-qa-ubuntu-plus --channel=beta --series focal --force
-
+	juju deploy ./testcharms/charms/ubuntu-plus
 	wait_for "ubuntu-plus" "$(idle_condition "ubuntu-plus")"
 
 	juju debug-log --include unit-ubuntu-plus-0 | grep -q "via hook dispatching script: dispatch" || true

tests/suites/model/migration.sh

@@ -54,6 +54,9 @@ run_model_migration() {
 #   - Migrates from stable -> devel controller
 #   - Asserts the deployed application continues to work
 run_model_migration_version() {
+	# Record the current value then restore later once this run done.
+	SHORT_GIT_COMMIT_VALUE="$SHORT_GIT_COMMIT"
+	JUJU_VERSION_VALUE="$JUJU_VERSION"
 	# Reset JUJU_VERSION and SHORT_GIT_COMMIT for stable bootstrap
 	unset SHORT_GIT_COMMIT
 	juju_version_without_build_number=$(echo "$JUJU_VERSION" | sed "s/.$JUJU_BUILD_NUMBER//")
@@ -73,8 +76,6 @@ run_model_migration_version() {
 	fi
 	export JUJU_VERSION=$stable_version
 
-	# Unset to re-generate from the new agent-version.
-	unset BOOTSTRAP_ADDITIONAL_ARGS
 	# Ensure we have another controller available.
 	bootstrap_alt_controller "alt-model-migration-version-stable"
 	juju --show-log switch "alt-model-migration-version-stable"
@@ -127,13 +128,17 @@ run_model_migration_version() {
 	wait_for "active" "$(workload_status "etcd" 3).current"
 	wait_for "active" "$(workload_status "etcd" 4).current"
 
-	# juju --show-log run etcd/0 etcd/1 etcd/2 etcd/3 etcd/4 --wait=50m health  # 3.0
-	juju --show-log run-action etcd/0 etcd/1 etcd/2 etcd/3 etcd/4 --wait=50m health # 2.9
+	# juju --show-log run etcd/0 etcd/1 etcd/2 etcd/3 etcd/4 --wait=10m health  # 3.0
+	juju --show-log run-action etcd/0 etcd/1 etcd/2 etcd/3 etcd/4 --wait=10m health # 2.9
 
 	# Clean up.
 	destroy_controller "alt-model-migration-version-stable"
 
 	destroy_model "model-migration-version-stable"
+
+	# Restore these two environment variables for the rest of the tests.
+	export SHORT_GIT_COMMIT="$SHORT_GIT_COMMIT_VALUE"
+	export JUJU_VERSION="$JUJU_VERSION_VALUE"
 }
 
 # Migrating a model that is the offerer of a cross-model relation
@@ -161,13 +166,19 @@ run_model_migration_saas_common() {
 
 	wait_for "dummy-sink" "$(idle_condition "dummy-sink")"
 
-	juju consume "${BOOTSTRAPPED_JUJU_CTRL_NAME}:admin/model-migration-saas.dummy-source"
-	juju relate dummy-sink dummy-source
+	juju --show-log consume "${BOOTSTRAPPED_JUJU_CTRL_NAME}:admin/model-migration-saas.dummy-source"
+	juju --show-log relate dummy-sink dummy-source
+	# wait for relation joined before migrate.
+	# work around for fixing:
+	# ERROR source prechecks failed: unit dummy-source/0 hasn't joined relation "dummy-source:sink remote-abaa4396b3ae409981ad83d1d04af21f:source" yet
+	wait_for "dummy-source" '.applications["dummy-sink"] | .relations.source[0]'
+	sleep 30
 
 	juju switch "model-migration-saas"
 	wait_for "1" '.offers["dummy-source"]["active-connected-count"]'
 
-	juju migrate "model-migration-saas" "alt-model-migration-saas"
+	juju --show-log migrate "model-migration-saas" "alt-model-migration-saas"
+	sleep 5
 	juju switch "alt-model-migration-saas"
 
 	# Wait for the new model migration to appear in the alt controller.
@@ -224,13 +235,17 @@ run_model_migration_saas_external() {
 
 	wait_for "dummy-sink" "$(idle_condition "dummy-sink")"
 
-	juju consume "${BOOTSTRAPPED_JUJU_CTRL_NAME}:admin/model-migration-saas.dummy-source"
-	juju relate dummy-sink dummy-source
+	juju --show-log consume "${BOOTSTRAPPED_JUJU_CTRL_NAME}:admin/model-migration-saas.dummy-source"
+	juju --show-log relate dummy-sink dummy-source
+	# wait for relation joined before migrate.
+	wait_for "dummy-source" '.applications["dummy-sink"] | .relations.source[0]'
+	sleep 30
 
 	juju switch "${BOOTSTRAPPED_JUJU_CTRL_NAME}"
 	wait_for "1" '.offers["dummy-source"]["active-connected-count"]'
 
-	juju migrate "model-migration-saas" "model-migration-saas-target"
+	juju --show-log migrate "model-migration-saas" "model-migration-saas-target"
+	sleep 5
 	juju switch "model-migration-saas-target"
 
 	# Wait for the new model migration to appear in the target controller.
@@ -288,15 +303,19 @@ run_model_migration_saas_consumer() {
 
 	wait_for "dummy-sink" "$(idle_condition "dummy-sink")"
 
-	juju consume "${BOOTSTRAPPED_JUJU_CTRL_NAME}:admin/model-migration-saas.dummy-source"
-	juju relate dummy-sink dummy-source
+	juju --show-log consume "${BOOTSTRAPPED_JUJU_CTRL_NAME}:admin/model-migration-saas.dummy-source"
+	juju --show-log relate dummy-sink dummy-source
+	# wait for relation joined before migrate.
+	wait_for "dummy-source" '.applications["dummy-sink"] | .relations.source[0]'
+	sleep 30
 
 	juju switch "${BOOTSTRAPPED_JUJU_CTRL_NAME}"
 	juju config dummy-source token=wait-for-it
 	juju switch "model-migration-saas-consume"
 	wait_for "wait-for-it" "$(workload_status "dummy-sink" 0).message"
 
-	juju migrate "model-migration-consumer" "model-migration-saas-target"
+	juju --show-log migrate "model-migration-consumer" "model-migration-saas-target"
+	sleep 5
 	juju switch "model-migration-saas-target"
 
 	# Wait for the new model migration to appear in the target controller.
@@ -355,6 +374,9 @@ bootstrap_alt_controller() {
 	START_TIME=$(date +%s)
 	echo "====> Bootstrapping ${name}"
 
+	# Unset to re-generate from the new agent-version.
+	unset BOOTSTRAP_ADDITIONAL_ARGS
+
 	file="${TEST_DIR}/${name}.log"
 	juju_bootstrap "${BOOTSTRAP_CLOUD}" "${name}" "misc" "${file}"