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order_test.go
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package e2e
import (
"regexp"
"strings"
"testing"
)
func TestOrder(t *testing.T) {
env := BuildEnv(t)
logger := Logger{}
kapp := Kapp{t, env.Namespace, logger}
name := "test-order"
cleanUp := func() {
kapp.RunWithOpts([]string{"delete", "-a", name}, RunOpts{AllowError: true})
}
cleanUp()
defer cleanUp()
logger.Section("deploy ordered", func() {
yaml1 := `
apiVersion: v1
kind: ConfigMap
metadata:
name: app-config
annotations: {}
---
apiVersion: v1
kind: ConfigMap
metadata:
name: import-etcd-into-db
annotations:
kapp.k14s.io/change-group: "apps.big.co/import-etcd-into-db"
kapp.k14s.io/change-rule: "upsert before deleting apps.big.co/etcd" # ref to removed object
---
apiVersion: v1
kind: ConfigMap
metadata:
name: migrations
annotations:
kapp.k14s.io/change-group: "apps.big.co/db-migrations"
kapp.k14s.io/change-rule: "upsert after upserting apps.big.co/import-etcd-into-db"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-ing
annotations:
kapp.k14s.io/change-group: "apps.big.co/deployment"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-svc
annotations:
kapp.k14s.io/change-group: "apps.big.co/deployment"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app
annotations:
kapp.k14s.io/change-group: "apps.big.co/deployment"
kapp.k14s.io/change-rule: "upsert after upserting apps.big.co/db-migrations"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-health-check
annotations:
kapp.k14s.io/change-rule: "upsert after upserting apps.big.co/deployment"
`
out, _ := kapp.RunWithOpts([]string{"deploy", "--tty", "-f", "-", "-a", name}, RunOpts{IntoNs: true, StdinReader: strings.NewReader(yaml1)})
out = strings.TrimSpace(replaceSpaces(replaceTs(out)))
expectedOutput := strings.TrimSpace(replaceSpaces(`
Changes
Namespace Name Kind Conds. Age Op Wait to Rs Ri $
kapp-test app ConfigMap - - create reconcile - - $
^ app-config ConfigMap - - create reconcile - - $
^ app-health-check ConfigMap - - create reconcile - - $
^ app-ing ConfigMap - - create reconcile - - $
^ app-svc ConfigMap - - create reconcile - - $
^ import-etcd-into-db ConfigMap - - create reconcile - - $
^ migrations ConfigMap - - create reconcile - - $
Op: 7 create, 0 delete, 0 update, 0 noop
Wait to: 7 reconcile, 0 delete, 0 noop
<replaced>: ---- applying 4 changes [0/7 done] ----
<replaced>: create configmap/app-config (v1) namespace: kapp-test
<replaced>: create configmap/import-etcd-into-db (v1) namespace: kapp-test
<replaced>: create configmap/app-ing (v1) namespace: kapp-test
<replaced>: create configmap/app-svc (v1) namespace: kapp-test
<replaced>: ---- waiting on 4 changes [0/7 done] ----
<replaced>: ok: reconcile configmap/app-config (v1) namespace: kapp-test
<replaced>: ok: reconcile configmap/import-etcd-into-db (v1) namespace: kapp-test
<replaced>: ok: reconcile configmap/app-ing (v1) namespace: kapp-test
<replaced>: ok: reconcile configmap/app-svc (v1) namespace: kapp-test
<replaced>: ---- applying 1 changes [4/7 done] ----
<replaced>: create configmap/migrations (v1) namespace: kapp-test
<replaced>: ---- waiting on 1 changes [4/7 done] ----
<replaced>: ok: reconcile configmap/migrations (v1) namespace: kapp-test
<replaced>: ---- applying 1 changes [5/7 done] ----
<replaced>: create configmap/app (v1) namespace: kapp-test
<replaced>: ---- waiting on 1 changes [5/7 done] ----
<replaced>: ok: reconcile configmap/app (v1) namespace: kapp-test
<replaced>: ---- applying 1 changes [6/7 done] ----
<replaced>: create configmap/app-health-check (v1) namespace: kapp-test
<replaced>: ---- waiting on 1 changes [6/7 done] ----
<replaced>: ok: reconcile configmap/app-health-check (v1) namespace: kapp-test
<replaced>: ---- applying complete [7/7 done] ----
<replaced>: ---- waiting complete [7/7 done] ----
Succeeded
`))
if out != expectedOutput {
t.Fatalf("Expected output to equal (%d) >>>%s<<< but was (%d) >>>%s<<<",
len(expectedOutput), expectedOutput, len(out), out)
}
})
logger.Section("deploy with upsert before delete", func() {
yaml := `
apiVersion: v1
kind: ConfigMap
metadata:
name: app-config
annotations: {}
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-config2
annotations:
kapp.k14s.io/change-rule: "upsert before deleting apps.big.co/import-etcd-into-db" # ref to removed object
---
apiVersion: v1
kind: ConfigMap
metadata:
name: migrations
annotations:
kapp.k14s.io/change-group: "apps.big.co/db-migrations"
kapp.k14s.io/change-rule: "upsert after upserting apps.big.co/import-etcd-into-db"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-ing
annotations:
kapp.k14s.io/change-group: "apps.big.co/deployment"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-svc
annotations:
kapp.k14s.io/change-group: "apps.big.co/deployment"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app
annotations:
kapp.k14s.io/change-group: "apps.big.co/deployment"
kapp.k14s.io/change-rule: "upsert after upserting apps.big.co/db-migrations"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: app-health-check
annotations:
kapp.k14s.io/change-rule: "upsert after upserting apps.big.co/deployment"
`
out, _ := kapp.RunWithOpts([]string{"deploy", "--tty", "-f", "-", "-a", name}, RunOpts{IntoNs: true, StdinReader: strings.NewReader(yaml)})
out = strings.TrimSpace(replaceSpaces(replaceAgeStr(replaceTs(out))))
expectedOutput := strings.TrimSpace(replaceSpaces(`
Changes
Namespace Name Kind Conds. Age Op Wait to Rs Ri $
kapp-test app-config2 ConfigMap - - create reconcile - - $
^ import-etcd-into-db ConfigMap - <replaced> delete delete ok - $
Op: 1 create, 1 delete, 0 update, 0 noop
Wait to: 1 reconcile, 1 delete, 0 noop
<replaced>: ---- applying 1 changes [0/2 done] ----
<replaced>: create configmap/app-config2 (v1) namespace: kapp-test
<replaced>: ---- waiting on 1 changes [0/2 done] ----
<replaced>: ok: reconcile configmap/app-config2 (v1) namespace: kapp-test
<replaced>: ---- applying 1 changes [1/2 done] ----
<replaced>: delete configmap/import-etcd-into-db (v1) namespace: kapp-test
<replaced>: ---- waiting on 1 changes [1/2 done] ----
<replaced>: ok: delete configmap/import-etcd-into-db (v1) namespace: kapp-test
<replaced>: ---- applying complete [2/2 done] ----
<replaced>: ---- waiting complete [2/2 done] ----
Succeeded
`))
if out != expectedOutput {
t.Fatalf("Expected output to equal (%d) >>>%s<<< but was (%d) >>>%s<<<",
len(expectedOutput), expectedOutput, len(out), out)
}
})
}
func replaceTs(result string) string {
return regexp.MustCompile("\\d{1,2}:\\d{1,2}:\\d{1,2}(AM|PM)").ReplaceAllString(result, "<replaced>")
}
func replaceAgeStr(result string) string {
return regexp.MustCompile("\\d+(s|m|h)\\s+").ReplaceAllString(result, "<replaced> ")
}
func replaceSpaces(result string) string {
// result = strings.Replace(result, " ", "_", -1) // useful for debugging
result = strings.Replace(result, " \n", " $\n", -1) // explicit endline
return result
}